Meise
National Botanic Garden (Belgium)
Scripta Botanica Belgica
Miscellaneous documentation
published by the National Botanic Garden (Belgium)
Series editor: E. Robbrecht
Volume 39
Filip Verloove
Catalogue of neophytes in Belgium (1800-2005)
CIP Royal Library Albert I, Brussels
Catalogue of neophytes in Belgium (1800-2005). Filip Verloove. – Meise, National
Botanic Garden of Belgium, 2006. 89 p.; ill.; 21 cm. – (Scripta Botanica Belgica,
vol. 39).
ISBN 90-72619-71-4
ISSN 0779-2387
D/2006/0325/2
Address of the author
Filip Verloove
National Botanic Garden, Domein van Bouchout, B-1860 Meise, Belgium
[filip.verloove@swc.be]
Copyright © 2006 National Botanic Garden (Belgium)
Printed in Belgium by Universa Wetteren
Cover illustration: Solanum rostratum (herbarium specimen BR)
Abstracts
Samenvatting. – Catalogus van de neofyten van België (1800-2005). Gebaseerd
op een nauwgezette en kritische revisie van de voornaamste Belgische publieke en
enkele kleinere, maar eveneens relevante private herbaria, wordt voor het eerst een
catalogus van de Belgische neofyten samengesteld. Alle sedert 1800 spontaan in
België aangetroffen niet-inheemse taxa van vaatplanten (met uitsluiting van de
zogenaamde archeofyten die reeds voor 1500 in onze streken voorkwamen)
werden in aanmerking genomen, ongeacht hun inburgeringsstatus (dus van occasioneel verwilderende cultuurplanten en efemere adventieven tot invasieve
probleemplanten). Voor elk taxon worden de volgende gegevens verstrekt: wetenschappelijke naam, (eventueel) synoniem, familie, wijze van introductie (opzettelijk/onopzettelijk), datum eerste collectie (behoudens enkele uitzonderingen, bv.
indien vroegere betrouwbare waarnemingen beschikbaar zijn), datum meest
recente waarneming, inheems areaal, aan- of afwezigheid in Vlaanderen, het
Brussels Hoofdstedelijk Gewest en Wallonië, inburgeringsgraad en (voornaamste)
vector(en) van introductie. 1969 taxa zijn in de catalogus weerhouden. Meer dan
20 % blijkt ‘nieuw’ te zijn voor de Belgische flora. Anderzijds dienen meer dan 30
taxa, die voorheen foutief gedetermineerd waren, uit de Belgische Flora geschrapt
te worden.
Er werd vastgesteld dat het exact bepalen van de status van veel taxa uit de
‘Belgische’ flora problematisch is. Enerzijds bleek de scheiding tussen inheems en
niet-inheems vaak onduidelijk (bv. interpretatie van natuurlijke areaaluitbreidingen), anderzijds lag voor (vermoedelijk) niet-inheemse taxa ook het onderscheid
archeofyt/neofyt niet altijd voor de hand. Ook het bepalen van de inburgeringsgraad (i.c. het meten van het succes van een niet-inheems taxon) was vaak
problematisch. Met name de praktische toetsing van begrippen als ‘ingeburgerd’
en ‘invasief’ – talloze recente internationale publicaties ten spijt – bleek niet
evident.
De Belgische niet-inheemse vaatplantenflora is heel gevarieerd: niet minder
dan 139 families zijn vertegenwoordigd, maar de meeste families tellen slechts
(zeer) weinig taxa. De Poaceae en Asteraceae maken samen meer dan een kwart
uit van alle niet-inheemse taxa. Een belangrijk deel van de introducties bestaat uit
opzettelijk ingevoerde taxa, hoofdzakelijk geïntroduceerd als tuinplanten. Het
aandeel van de opzettelijke introducties wordt bovendien nog versterkt bij de
ingeburgerde en invasieve taxa (ca. 60 %). De Belgische niet-inheemse flora blijkt
voornamelijk uit Europa en gematigd Azië afkomstig te zijn. Voorts zorgen ook
Afrika (vooral Noord-Afrika) en Amerika (vooral Noord-Amerika) voor nogal wat
adventiefplanten. Het aandeel Australische, tropisch Aziatische en (sub-) tropische
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
taxa is, zoals kon verwacht worden, beperkt. Minstens driekwart van de introducties blijft strikt efemeer. Niet meer dan 20 % van de ingevoerde soorten slaagt
er uiteindelijk in plaatselijk of wijd verbreid in te burgeren. Momenteel blijft het
aantal invasieve soorten (snel uitbreidend in min of meer natuurlijke habitats) en
probleemsoorten (problematisch voor biodiversiteit, gezondheid en/of economie)
gering. De horticultuur is vandaag de belangrijkste bron voor nieuwe plantenintroducties (verwilderde sierplanten). Tot in de jaren 1960 was de wolimport
verantwoordelijk voor veel onopzettelijke introducties. Nu geldt de graanimport
als belangrijkste vector voor onopzettelijke plantenintroducties. Tenslotte kon
worden vastgesteld dat het aantal gekende plantenintroducties in de voorbije
decennia sterk is toegenomen. Hetzelfde geldt voor het aantal nieuwe gevallen van
inburgering.
Résumé. – Catalogue des néophytes de Belgique (1800-2005). Un catalogue des
néophytes de Belgique est dressé pour la première fois, sur base de la révision
critique des principaux herbiers publics belges et de quelques herbiers privés, plus
restreints mais importants. Toutes les plantes vasculaires non indigènes récoltées
en Belgique après 1800 sont incluses (à l’exception des archéophytes, c’est-à-dire
des plantes qui étaient déjà naturalisées dans le pays à l’époque précolombienne),
quel que soit leur degré de naturalisation (depuis des plantes occasionnellement
échappées de culture ou des adventices éphémères jusqu’à des taxons invasifs).
Les informations suivantes sont fournies pour chaque taxon: nom scientifique,
synonyme(s), famille, mode d’introduction (accidentelle/délibérée), dates de la
première et de la dernière données fiables, aire d’indigénat, présence ou absence
dans les trois entités politiques de la Belgique (Flandre, Région de Bruxelles
Capitale et Wallonie), degré de naturalisation et principaux vecteurs d’introduction. 1969 taxons sont traités dans ce catalogue. Plus de 20 % d’entre eux
s’avèrent « nouveaux » pour la flore belge; en outre, au moins 30 taxons avaient
été mal déterminés antérieurement et devront être supprimés dans une future
édition de la Flore de la Belgique.
L’appréciation du statut exact de nombreux taxons de la flore « belge » reste
problématique. D’une part, la limite entre le caractère « indigène » et « non indigène » est parfois floue (par ex. lors de l’interprétation comme naturelle d’une
extension d’aire); d’autre part, dans le cas de plantes présumées non indigènes,
leur statut d’archéophytes ou de néophytes n’est pas toujours évident. Il en va de
même en ce qui concerne l’estimation du degré de naturalisation, c’est-à-dire
3
d’implantation persistante d’une espèce. En pratique, malgré de nombreuses publications internationales, la distinction entre « naturalisé » et « invasif » reste empreinte d’un certain arbitraire.
La flore vasculaire non indigène de la Belgique est remarquablement riche et
variée: pas moins de 139 familles sont représentées, mais la majorité de celles-ci
ne comptent qu’un seul taxon (ou très peu). Les Poaceae et les Asteraceae sont
numériquement les plus importantes, représentant ensemble plus d’un quart de
cette flore. Une part considérable de ses représentants fut à l’origine introduite
volontairement (principalement à des fins horticoles). Parmi les plantes naturalisées et invasives, la proportion de taxons volontairement introduits au départ est
encore plus élevée (env. 60 %). La principale provenance géographique des
introductions est l’Europe et l’Asie tempérée; ensuite viennent l’Afrique (surtout
l’Afrique du Nord) et l’Amérique (principalement l’Amérique du Nord). Comme
on pouvait s’y attendre, le nombre d’introductions depuis l’Australie, l’Asie
tropicale et les autres régions (sub)tropicales reste limité. Une large majorité des
xénophytes (au moins 75 %) ont une présence strictement éphémère. Au plus
20 % sont capables de se naturaliser, localement ou plus largement. Actuellement,
le nombre d’espèces invasives (s’étendant rapidement, dans des habitats plus ou
moins naturels) et des taxons nuisibles (posant problème en termes de biodiversité, de santé publique ou d’impact économique) est limité. Les pratiques
horticoles sont actuellement la source principale des introductions végétales
(plantes échappées de jardins). Jusque dans les années 1960, l’importation de
laines fut le vecteur principal des introductions éphémères. Aujourd’hui, celles-ci
sont surtout liées aux activités céréalières et grainières. Enfin, on peut constater
que le nombre de nouvelles introductions recensées a fortement augmenté durant
ces dernières décennies. Il en va de même en ce qui concerne le nombre de
nouvelles naturalisations.
Abstract. – Catalogue of neophytes in Belgium (1800-2005). A catalogue of
Belgian neophytes has been compiled for the first time on the basis of a thorough
and critical revision of the main public and some smaller but nevertheless relevant
Belgian herbaria. All non-native vascular plant species, recorded in Belgium since
1800, are included regardless of degree of naturalization (including occasional
garden escapes and casual aliens as well as invasive taxa). Taxa that were already
naturalized in Belgium in pre-Columbian times, are excluded. The following data
are provided for each taxon: scientific name, synonym, family, mode of introduction (accidental/deliberate), date of the first collection (except if earlier reliable
records are available), date of the most recent record, native geographic area,
presence or absence in Flanders, Brussels Capital Region and Wallonia (the three
main political units), degree of naturalization and (main) vector(s) of introduction.
4
1,969 taxa are included. More than 20 % appears to be “new” for the Belgian
flora. On the other hand, at least 30 taxa were erroneously included in the presentday Flora and need to be omitted in a future edition.
Assessing the exact status of many taxa of the “Belgian” flora proved to be
problematic. On the one hand, the distinction between native and non-native
turned out to be often critical (for instance: interpretation of natural range
extensions). On the other hand, assessing archaeophytic or neophytic status for
(presumed) non-native taxa turned out not to be always obvious. Similarly, the
assessment of the degree of naturalization (measurement of a taxon’s success) was
not always straightforward. In practice, and despite numerous recent international
papers on this subject, the distinction between “naturalized” and “invasive”
regularly proved to be arbitrary.
The Belgian non-native vascular flora is remarkably wealthy and diverse: no
less than 139 families are represented but most families count for only (very) few
taxa. Poaceae and Asteraceae are the largest families and represent more than a
quarter of the total number of alien taxa in Belgium. A huge number of the aliens
were initially introduced deliberately, primarily for horticultural reasons. Among
the naturalized and/or invasive taxa the proportion of deliberate introductions is
even more important (ca. 60 %). Introductions from Europe and temperate Asia
are most common. To a lesser extent, Africa (especially North-Africa) and
America (especially North-America) are also important sources. As expected, the
number of introductions from Australia, tropical Asia and the (sub-) tropics as a
whole is limited. A large majority, at least 75 %, of the introductions remains
strictly casual. At most 20 % is able to become naturalized, locally as well as
widespread. At present, the number of invasive taxa (spreading fast in more or less
natural habitats) and noxious taxa (harmful in terms of biodiversity, public health
or for economic reasons) is limited. Currently, the main vector for plant
introductions appears to be horticulture (garden escapes). Until the 1960’s woolimportation was chiefly responsible for the occurrence of accidental aliens.
Nowadays, accidental aliens are usually brought in with cereals and grains. The
number of new introductions has much increased in the course of the past decades.
Similarly, the number of newly naturalized taxa has increased.
Scripta Botanica Belgica 39 – 2006
Contents
Abstracts ............................................................................................................... 3
Contents ................................................................................................................ 5
Acknowledgements .............................................................................................. 6
Introduction ......................................................................................................... 7
Materials and methods ........................................................................................ 9
A herbarium-based checklist … 9
Criteria for inclusion of taxa in the catalogue … 9
– Native or non-native status … 10
– Archaeophytic or neophytic status (= residence status) … 11
– Spontaneous appearance … 12
– Taxonomic level … 12
Layout, headings and abbreviations ................................................................ 13
Name of the taxon … 13
Mode of introduction … 13
First record … 13
Most recent record … 14
Origin … 14
Presence in Flanders, Brussels and Wallonia … 14
Degree of naturalization … 14
Means of introduction … 15
Family … 16
Synonym … 16
Analysis and statistics ........................................................................................ 17
Neophytes in Belgium in a broader context … 17
Taxonomic diversity … 17
Mode of introduction … 19
Geographic diversity … 20
Degree of naturalization … 21
Means of introduction … 21
Trends … 22
Outlook: much remains to be done … 22
Catalogue of neophytes in Belgium (1800-2005) ............................................. 23
Literature ........................................................................................................... 87
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
5
Acknowledgements
The author is very thankful to Eric J. Clement (England) and Jacques Lambinon
for their valuable help with the identification of several critical alien taxa. The
following experts assisted with the identification of critical genera, groups or
species: Werner Dietrich (Germany; Oenothera indecora), Jiri Dostálek (Czech
Republic; Chenopodium), Robert Faden (USA; Commelina obliqua), Jeanette
Fryer (England; Cotoneaster), Paul Goetghebeur (Cyperus), Ivan Hoste
(Echinochloa), Jan Kirschner (Czech Republic; Juncus), Peter Michael (Australia;
Echinochloa, Verbena), Guy Nesom (USA; Gnaphalium s.l.), Jorge Ochoa (Peru;
Passiflora caerulea), Michael Pirie (and Peter Linder) (Switserland; Danthonia
s.l.), Robert Portal (France; Agrostis, Eragrostis, Poa), Krzysztof Rostański
(Poland; Oenothera), Janet Sullivan (USA; Physalis), Leo Vanhecke (Amsinckia,
Arnebia decumbens) and J.F. Veldkamp (Netherlands; Sporobolus indicus s.l.).
The curator of the herbarium of the Botanic Garden of Kew (England) kindly
provided on loan herbarium specimens of some rarer, especially Australian and
South African taxa for comparison. Leon Delvosalle kindly provided on loan
relevant parts of his private herbarium. Finally, Luc Allemeersch provided his
recent distributional records for the Brussels Capital Region (BIM-project 20032006).
This work was supported by the Belgian Federal Office for Scientific,
Technical and Cultural Affairs (OSTC) and is part of the project “INPLANBEL:
Invasive Plants in Belgium: Patterns, Processes and Monitoring” (contract
EV/11/27C).
6
Scripta Botanica Belgica 39 – 2006
Introduction
The floristic composition of a given territory is not stable: certain taxa become
rare or even extinct, others – as a result of human influence or not – move in and
spread. In recent times such plant invasions in general and their impact on
biodiversity, health and/or economy in particular are increasingly studied worldwide. An annotated checklist of non-native plant species with various kinds of
information is an essential tool in the study of plant invasions. Unfortunately, until
now, such a catalogue was missing for Belgium and was much awaited. This gap
is now, finally, filled.
Belgium, with an area of 30,528 square kilometers, has three main geographical regions: a coastal area in the northwest, a central plateau and the Ardennes
upland in the southeast. The coastal plain consists mainly of sand dunes and
polders. The central plateau, further inland, is a smooth slowly rising area with
many fertile valleys and waterways. The third region, the Ardennes, is more
rugged, thickly forested and very rocky locally. Belgium’s highest point, the
Signal de Botrange (694 m), is located in this region. The Belgian climate is
maritime temperate with significant precipitation in all seasons. The average
temperature is 3°C in January and 18°C in July. The average precipitation is 65
mm in January and 78 mm in July. The population density in Belgium is one of
the highest in Europe: 342/km². Important urban centers are around BrusselsAntwerp-Gent-Leuven agglomerations, as well as Liège, Charleroi, Kortrijk,
Brugge, Hasselt and Namur. The Ardennes are much less densely populated than
the remaining part of Belgium.
Moreover, with its dense population, Belgium is located at the heart of one of
the world’s most highly industrialized regions. On the European continent the
industrial revolution initially started in Belgium in the early 1800’s. Mining and
steelmaking rapidly developed, especially in Wallonia. In Flanders textile industry
flourished, particularly around Gent that was – at that time – reputed for its cotton
processing industry. [It is unclear whether this cotton industry has generated a
particular flora. Elsewhere in Europe, for instance in the French-German border
area, cotton waste yielded huge amounts of exceptional aliens (Baumgartner
1975). Obviously, no ‘cotton aliens’ are preserved in the Belgian herbaria; one can
assume that there were no interested recorders at that time in that area.] Also
starting in the early 19th century the famous wool-industry in the Vesdre valley
near Verviers (Wallonia) went through a phase of rapid expansion. Intercontinental imports of wool became much more important around the middle of
the 19th century. The alien flora related to this wool importation is well documented (see below). After World War II Antwerpen and Gent experienced a fast
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
expansion of the chemical and petroleum industries. At present the port of
Antwerpen is the second largest in Europe and one of the most important worldwide. Belgium has a particularly developed and excellent transportation infrastructure of ports, canals, railways and highways. As a result of all the above
human pressure upon native flora is exceptionally high.
In Belgium the non-native flora has been studied at various times in the course
of the past two centuries. Especially in the first half of the 20th century much
attention was paid to the extraordinary exotic flora associated with the woolprocessing industry in the Vesdre-valley (see for instance Visé 1942, 1958; Lambinon & al. 1959). In former times the effluents from the woollen mills carrying
seeds found their way into the river. As a consequence, numerous exotic plants
occurred on the riverbanks downstream of the mills. As a result of the severe crisis
in the Belgian textile industry and changed industrial processes, especially from
the 1960’s onward, this particular alien flora has disappeared completely now. In
the past decades grain importation proved to be the main vector for plant
introductions. Agricultural weeds are harvested with the crops in the countries of
origin. Once introduced they are spilled near unloading quays, granaries or mills,
under grain conveyors, along highways,… This alien flora related to grain
importation has been studied thoroughly in more recent times (see for instance:
Robbrecht & Jongepier 1986, 1989; Lambinon 1991; Verloove & Vandenberghe
1993-1999; Verloove 1992, 2003, 2006).
The research is certainly not finished yet. On the one hand some critical groups
or genera surely require further study and perhaps even specialist revision. On the
other hand the number of introductions and our knowledge about these processes
is still increasing and, each year, numerous new taxa are reported for the first time
in Belgium. Surely, regular updates of the present catalogue will be much needed.
7
box
8
Scripta Botanica Belgica 39 – 2006
Materials and methods
A herbarium-based checklist
Most databases covering non-native plants are primarily or exclusively based on
literature records (there are but few exceptions, see for instance Wu & al. 2004).
Literature records are not always reliable and therefore the present catalogue is
almost entirely based on a thorough herbarium revision of the main public Belgian
herbaria: the herbarium of the National Botanic Garden of Belgium (BR), the
herbarium of the University of Liège (LG) and the herbarium of the University of
Gent (GENT). In addition some smaller private but nevertheless relevant herbaria
were also revised, at least in part: the private herbaria of the author, J.E. De
Langhe, L. Delvosalle,…). As such over 30.000 herbarium specimens have been
revised and digitalized. Only taxa of which the identification was confirmed after
revision, often assisted by specialists, are included in the list. If a record has been
sufficiently documented in the literature and confusion with other taxa is unlikely
(for instance Carrichtera annua, Polypodium hesperium or Valeriana pyrenaica)
they are accepted, even if voucher specimens are wanting. Some additional taxa –
also without herbarium references – have been taken from a recently published list
of subspontaneous woody cultivated taxa (Verhaeghe 1999). As dendrologists
have compiled this list, the data appear to be sufficiently reliable for inclusion in
the present catalogue.
Many other species surely have occurred, especially prior to 1900 (see for
instance De Wildeman & Durand 1899 for lists of non-native taxa recorded in
Belgium in the 19th century), but as these records are unverifiable, often dubious
or possibly erroneous they have not been taken into account for the present
catalogue. The same holds true for several more recent records of non-native taxa
in FLORABANK (a database with floristic data for Flanders) when no voucher
specimens are preserved in one of the abovementioned herbaria (for instance
Echinops ritro, Sophora japonica and several others).
Some genera are still insufficiently known and surely require specialist revision or are badly in need for a thorough systematic revision (for instance Aster s.l.,
Bromus s.l., Camelina, Cotoneaster, Hordeum, Potentilla inclinata-intermedianorvegica–group, Prunus, Rosa, Rubus, Taraxacum, Triticum,…). Such genera
were often only superficially studied for the present catalogue.
The identification of many garden escapes sometimes proved to be very
difficult or almost impossible: through hybridization, selection,… many cultivated
taxa have a complex origin and their identification might be only tentative.
Apart from the mentioned taxonomical difficulties various practical problems
were also encountered during herbarium revisions. To name but one: the reliability
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
of certain old records. Leten (1991) made an excellent analysis on problematic
floristic data in Belgium. Complementary to this analysis, the case of C. Pelgrims
is probably worth mentioning. At least part of Pelgrims’ wool-alien herbarium
collections from the Vesdre valley are really remarkable. His collections of
various (sub-) tropical grasses (such as Digitaria acuminatissima, Eustachys
neglecta, E. retusa,…; most originally wrongly identified) are not ‘unrealistic’ but
at least very exceptional (especially when compared with wool-alien floras of
well-investigated countries or regions; see for instance Probst 1949, Ryves 1974 &
1988,…). As we cannot prove Pelgrims’ possible unreliability 1 his records are
included in this list.
Hence, we have opted to base the present catalogue primarily on correctly
identified voucher specimens. As a consequence old records from Nieuwpoort by
Rouzée of Crucianella angustifolia and Seseli montanum (both GENT!) are
upheld whereas his records of Coronilla minima and Linum tenuifolium from the
same area are rejected because no voucher specimens were found (see also Leten
1991, p. 30).
Many old collections are sometimes (very) poorly labelled as collection data
were only of secondary interest in that era. Even more recently it is sometimes not
quite obvious whether a herbarium specimen was taken from a cultivated or a
spontaneous plant (for instance for a large majority of the cultivated trees and
shrubs: Aesculus sp., Castanea sativa, Pinus sp.,…). In some better documented
cases the herbarium label provides lots of information but, even then, one has to
be careful: formerly some records were surprisingly considered to be “naturalisé”
(naturalized): some recorders seemingly have intermixed “subspontaneous” and
“naturalized”.
Criteria for inclusion of taxa in the catalogue
The catalogue comprises all non-native taxa of vascular plants found in the wild in
Belgium from 1800 onwards. The limits might seem rather clear-cut but in
1
The recent discovery of the correspondence between A. Visé (wool merchant ánd wool-alien hunter)
and A. Lawalrée (head of the Jardin Botanique de l’Etat at that time) between 1954 and 1957 still
strengthens our suspicion. Visé, while preparing his annotated catalogue of wool-aliens in the Vesdre
valley (Visé 1958), wrote: “(…) je n’ai renseigné de Pelgrims que ce que vous avez eu par lui, (…). Il
m’a parlé un jour de 82 graminées qu’il aurait trouvées et déterminées par certains de ces amis et par
vous. Je n’ai pas de confiance dans tout cela et préfère ne renseigner que ce dont je suis sûr. “ (in litt.
28.09.1956).
9
practice many problems have been encountered. In this chapter the inclusion of
some and exclusion of other taxa is concisely explained.
Native or non-native status
The native or non-native status of a given taxon was generally based upon
information taken from the “Nouvelle Flore de la Belgique, du Grand-Duché de
Luxembourg, du Nord de la France et des régions voisines” (Lambinon & al.
2004), the most recent Flora covering the entire territory. As a rule, the distinction
native/non-native proved to be straightforward for the majority of the taxa but
there were, however, several difficulties. As the distribution of taxa and their
native status are indicated in terms of phytogeographical units in the Flora (which,
of course, do not coincide with territorial frontiers) for certain taxa it was not
always obvious whether a taxon should be considered native or not.
Webb (1985) already discussed at length the difficulties encountered when
assessing native/non-native status. He proposes criteria for suggesting presumed
native status and provides a list with taxa generally accepted as native without
question but which man probably or almost certainly introduces. This proves that,
at least in some cases, assessing native status remains problematic. Below are
enumerated some specific cases and their treatment in the present catalogue.
Flora Europaea (Tutin & al. 1964-1980) also provided some relevant
information but, as recently correctly indicated by Pyšek (2003), the reliability of
data for individual countries regularly proves to be critical. Some evidently native
taxa are considered to be absent from Belgium (and Luxembourg; “Be” in Flora
Europaea); this applies for instance to Anthriscus caucalis, Arabis glabra, Picris
echioides, Silene conica,… Others, on the contrary, are indicated for our territory
(“native” as well as “introduced”), doubtlessly in error: see for instance Bryonia
alba, Camelina div. sp.,…
If a given taxon is native in at least one Belgian locality (but otherwise a much
more regular non-native taxon) it is not included in the catalogue (see also Preston
& al. 2002). Such taxa are for instance Artemisia campestris subsp. campestris,
Silene armeria and several horticultural taxa (for instance Lonicera xylosteum).
Similarly, taxa that used to be found as natives in a well circumscribed and usually
small ecological or geographical entity but that have recently migrated to
secondary suitable habitats (for instance several halophytes such as Cochlearia
danica, Plantago coronopus or Puccinellia distans) are excluded from the
catalogue as well, although they are not native in the major part of the territory.
Other originally native taxa (including archaeophytes; see below) are (almost or
completely) extinct in the habitat in which they were formerly most commonly
found (for instance as a cereal weed) but are recently increasingly found in ruderal
or other man-made habitats (for instance Holosteum umbellatum,…); such taxa are
not taken into account for the present catalogue as they once used to be native (or
10
at least archaeophytes). On the contrary, taxa that were supposedly native in preColumbian times (for instance Pinus sylvestris) and occur spontaneously more
recently are included in the list. Some taxa formerly doubtfully considered being
native and presently only occurring as casuals are also taken into account. A good
example is Trifolium squamosum, formerly considered to be a (rare) native in
Belgian coastal areas (which would be very surprising considering its historical
absence in the adjacent coastal areas in northern France; cf. Collectif Botanique du
Nord/Pas de Calais 2005).
It is particularly difficult to assess the actual status of numerous archaeophyte
cornfield weeds. Many have now disappeared or almost so (see also below). These
species are usually not included in this catalogue because they used to be included
with native species. Some however have not been recorded for many decades as
cereal weeds and are now considered to be extinct. At present they sometimes
occur as ephemerous (grain-) aliens in ports and, as such, do not differ from other
grain aliens that are upheld in the catalogue. This applies to several tens of taxa,
for instance: Agrostemma githago, Consolida regalis, Galium spurium, G.
tricornutum, Turgenia latifolia,… (see also below). As, in fact, they no longer
belong to the present-day Belgian flora, they should probably be considered as
casual aliens rather than as (extinct) archaeophytes or natives. On the other hand,
their re-appearance in a near future cannot totally be excluded. Moreover, for
several archaeophyte arable weeds it is not always obvious whether in the past
they were really naturalized or remained dependent on continuous reintroduction
as contaminants with the crop seeds (which surely does not hold true for the
present-day agricultural weeds). In the latter case they are casual aliens instead of
archaeophytes. Hence, assessing the exact status of such taxa will always remain
very tentative. The status of several former flaxseed weeds (Camelina alyssum,
Cuscuta epilinum, Lolium remotum,…) can be variously interpreted: as the
cultivation of flax in Belgium predates 1500 at least some of these taxa can be
considered as archaeophytes and hence are not included in this catalogue. But,
again, since most vanished as such, their status probably needs to be altered.
Another difficulty met with is the interpretation of natural range extensions.
Some taxa were only very recently recorded for the first time in Belgium but their
presence is believed to be the result of a recent natural migration, devoid of any
human interaction, from nearby areas outside Belgium. Such taxa are for instance
Buphthalmum salicifolium, Cirsium tuberosum, Conopodium majus, Lathyrus
japonicus, Lilium bulbiferum subsp. croceum, Vulpia fasciculata or V. membranacea. As their appearance is assumed to be natural they are not included in the
catalogue. It is however obvious that it is often rather difficult to judge whether an
appearance is natural or not; in general only new taxa that are found in (semi-)
natural environments, similar as those in their native distribution range, are
considered to be natural and thus native. Other taxa, for which a possible natural
Scripta Botanica Belgica 39 – 2006
appearance cannot be excluded, are considered to be non-native as they generally
are found in less natural habitats. These include for instance Bromus diandrus
(ruderalized sandy areas) or Hierochloe odorata (roadverges). They are regarded,
with some doubt, as non-native and included in the catalogue.
For certain taxa more profound research is surely needed to assess their
presumed status. In some cases this has been done. Conopodium majus for
instance needs to be treated as an overlooked native species (cf. Fabri & al. 1987);
the same holds true for Capsella rubella (cf. Auquier & Sérusiaux 1978). For
Oenanthe pimpinelloides on the contrary, the likelihood of a non-native status was
recently suggested by Ronse (2005).
In practice the distinction native (incl. archaeophyte; see below)/non-native
proved to be rather arbitrary in many cases. For instance Setaria pumila, S.
verticillata and S. viridis might be archaeophytes as well as neophytes. The same
applies to Melilotus albus and M. officinalis or various taxa of Muscari and many
others. In such cases we attempted to consider inclusion or exclusion based upon
older floristic literature. The main source proved to be the “Prodrome de la flore
belge” (De Wildeman & Durand 1899) but even then data often turned out to be
conflicting. Melilotus albus, for instance, is considered to be native (or an
archaeophyte) by De Wildeman & Durand l.c. (first observation around 1500)
while, according to Lawalrée (1961), it is an alien or at most locally naturalized.
The exact status of some (very) old records is also uncertain: Bassia hirsuta for
instance is considered to be an extinct native species in the recent Atlas of the
flora of Flanders and Brussels (Van Landuyt 2006). Aellen (1960) who thoroughly
studied the Chenopodiaceae in Europe and far beyond did not recognize Bassia
hirsuta as native in Belgium and hence it is included, with some doubt, in the
present catalogue. There are several similar cases, e.g. Salvinia natans.
Some taxa were formerly considered erroneously to be native. As we are sure
now about their non-native status they are, of course, included in the catalogue.
Examples are Juncus tenuis and Veronica peregrina (cf. De Wildeman & Durand
1899). Inversely, Schoenoplectus pungens, formerly commonly regarded as a New
World taxon appears to be native in Western Europe as well and, as a consequence, is excluded from the catalogue (contrary to Vanhecke 2006).
Finally, nothotaxa with only native parental species are not taken into account
even if they are only exceptionally found as spontaneous hybrids. This holds true
for taxa such as Sorbus thuringiaca (hybrid between native S. aria and aucuparia) or Tilia europaea (hybrid between native T. cordata and platyphyllos).
Natural hybrids between these taxa are very rarely produced in the wild in
Belgium but both nothotaxa are often cultivated and subsequently escape. As the
parental taxa are native, such nothotaxa are not included in the present catalogue.
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
Archaeophytic or neophytic status (= residence status)
For practical reasons (and contrary to certain other recent catalogues of alien
plants; see for instance Pyšek & al. 2002) only neophytes are included in the
present catalogue. That is taxa of vascular plants that have appeared spontaneously
within the borders of the Belgian territory since ca. 1500, the so-called postColumbian era. Taxa that are presumably not native but that already were found
spontaneously in Belgium before 1500 (archaeophytes) are not taken into account;
they are usually assimilated with native taxa, in part because their exact time of
arrival is uncertain. Especially Dodoens (1554) provided relevant information
about the Belgian flora at that time.
Many of the present day ruderal or (former) agricultural taxa are in fact of
archaeophyte origin: Centaurea cyanus, Papaver spp., Reseda spp., etc. Archaeophytes constitute an important part of our national flora. In the Czech Republic
(Pyšek & al. 2002) for instance 332 taxa are considered to be archaeophytes (237
of which are naturalized); the same probably applies to the Belgian situation.
As it is too difficult to separate many originally native from archaeophyte taxa,
the latter are not included in the present catalogue. Moreover, it is sometimes
unclear what is meant by “archaeophytes”. As a rule, this term applies to nonnative taxa that used to be naturalized before 1500. Theoretically, all Eurasian
taxa could have been introduced as casual aliens in pre-Columbian times. The real
naturalization of many of our so-called archaeophytes could come into question
since many of them were probably never fully naturalized with us. Especially
several former cereal weeds (for instance Adonis aestivalis, Agrostemma githago,
Consolida regalis,…) are usually given archaeophytic status (and are thus not
included in the present catalogue) but their status is probably in need of revision
(see also above).
A particular problem encompasses some cultivated taxa. Some have surely
been introduced (long) before 1500 (for instance Castanea sativa, Cydonia
oblonga, Juglans regia, Mespilus germanica,…) but reproduction probably only
started posterior to 1500 2, sometimes even in (very) recent times. Such taxa,
although introduced well before 1500, are included in the catalogue as they were
not naturalized before 1500.
2
As a matter of fact for many of these taxa we simply don’t know. In the Middle Ages western Europe
experienced a milder climate and some of these cultivated plants possibly were already capable of
naturalizing then and subsequently disappeared again as a result of the cooling of the climate. With the
available botanical information it is impossible to assess if certain phenomena are recent or have
already happened in the past.
11
Spontaneous appearance
As a rule, every taxon that spontaneously 3 appeared has been selected for the
present catalogue. This implies that, for instance, offspring of any cultivated taxon
is taken into account. We agree with Kowarik (1995) that any reproduction
(generative as well as vegetative) constitutes a first step towards a possible future
invasion and the early detection of newly escaping taxa is important (Böcker
1998). Unfortunately, at present the knowledge about the spontaneous reproduction of cultivated taxa is still insufficient in Belgium. In Poland, for instance, a
recent survey of alien tree and shrub species regenerating by self-sowing yielded
not less than 317 taxa (Danielewicz & Maliński 2003)! The naturalization of
cultivated taxa is usually a long-term process and many taxa are not recorded until
they are well established. As a consequence, in the present catalogue only the
more regular escapes are included (plus some additional, more exceptional taxa
taken from Verhaeghe 1999); their proportion will surely increase in the future.
As spontaneous appearance is the key factor for inclusion in the list, no
restriction is made in terms of habitat in which they were found. Taxa found
outdoors as well as indoors are selected. In urban areas for instance exotic ferns
(especially of the genera Adiantum, Cyrtomium and Pteris) are increasingly found
on basement walls, in sewers or ruins in which frostbite is less likely. Likewise,
greenhouse weeds are also included even if their survival outside the greenhouse
area is unlikely at present. In Belgium the spontaneous flora of greenhouses has
never been studied in detail so far (contrary to several other European countries;
see for instance: Kuitunen & Lahtonen 1994 for Finland or Galera and Ratyńska
1999 for Poland). Hence, only some occasional records are included (for instance
Acalypha indica, Laportea aestuans, Phyllanthus tenellus or Pilea hyalina). They
are probably of minor importance but a future naturalization, outside the
greenhouse area, can never be totally excluded. Oxalis corniculata, now a
common urban weed, started its invasion history in Belgium as a greenhouse weed
and, more recently, Soleirolia soleirolii, once dependent of heated indoor areas, is
increasingly found as a naturalized urban weed. Similarly, Adiantum raddianum
and perhaps also Tradescantia fluminensis are candidates for future naturalization.
Taxa that are planted (sometimes massively so!) but for which reproduction
has not (yet) been reported are not included in the catalogue. This applies for
instance to many Pinaceae that are introduced for timber production: Picea
orientalis, P. sitchensis, P. omorika, P. pungens, Tsuga heterophylla, T. canadensis, Pseudotsuga menziesii and Larix kaempferi.
3
This criterium might sound unambiguous but in practice it is often difficult to judge whether and
when off-spring of a cultivated plant should be taken into account in floristic inventories. At least a
certain spatial barrier should be crossed but there are in fact no well-defined criteria to assess
spontaneity.
12
Also problematic is the treatment of so-called “stinsenplanten”, “plantes
castrales” or “feudal plants”. These taxa were once deliberately planted in parks
and around castles, where they have survived without maintenance ever since.
Often, they hardly spread beyond their original area of introduction, particularly if
they reproduce only clonally. This applies to many bulbs such as Chionodoxa
spp., Galanthus spp., Scilla siberica, etc. Although sometimes difficult to assess,
some are perhaps better regarded as relics of cultivation and are not really
“spontaneous”. Another critical example is the numerous taxa of Bambuseae
(bamboos) formerly planted in parks. In Wépion (Parc de la Marlagne) various
taxa have been collected in the 1950’s (and some surely still persist; comm. J.
Lambinon) but only those more or less freely proliferating are considered here, for
instance Pseudosasa japonica and Sasa palmata.
The case of some recently introduced aquatic ornamentals is analogous. Most
surely are deliberate introductions and as they reproduce only clonally or not at
all, it is difficult to assess if and when they are “escaping”. Aponogeton distachyos
(cf. Saintenoy-Simon & Duvigneaud 1994) has reluctantly been included in the
catalogue, essentially because this record is referred to by Lambinon & al. (2004),
but several others are simply considered as planted and are not included in the
catalogue (for instance Equisetum robustum, Zizania aquatica,…; cf. SaintenoySimon & Duvigneaud 1998, Saintenoy-Simon 2005).
Taxonomic level
Basically, only taxa at specific or subspecific level are included in the list. Taxa of
lower taxonomic rank (varieties and forms) are usually withheld but in some rare
cases they are nevertheless accepted. For instance varieties or forms that are easily
distinguished and that probably deserve a more elevated taxonomic rank (viz
Lavatera trimestris var. brachypoda), varieties or forms that have not been
mentioned before in Belgium (viz Malva alcea var. ribifolia) or horticultural
varieties – so-called “cultivars” – that are either more or less widespread or have
not been mentioned before from Belgium (viz Iberis amara var. coronaria).
Nothotaxa with at least one non-native parental taxon are regarded as nonnative, following Kowarik (2003) or Pyšek & al. (2004). Pyšek & al. (2002)
already stressed the relevance of this group as hybrids proved to constitute 13,3%
of the total number of non-native taxa in the Czech Republic. Unfortunately the
knowledge about many supposed hybrids in Belgium is rather poor and no
particular research has been undertaken in the course of the present study. As a
consequence, beside the few newly identified by the author (viz Rumex erubescens), only those nothotaxa enumerated by Lambinon & al. (2004) are included
in the list but their exact identity has not been verified.
Scripta Botanica Belgica 39 – 2006
Layout, headings and abbreviations
The following data are provided in the catalogue: name of the taxon, mode of
introduction (deliberate or accidental), data about the first and most recent observation in Belgium, area of origin, presence/absence in the three main political
units in Belgium (Flanders, Brussels Capital Region and Wallonia), degree of
naturalization, means of introduction, family to which the taxon belongs and
synonym. In this paragraph each of these datasets are explained.
Name of the taxon
In general, the nomenclature follows the latest edition of the Belgian Flora
(Lambinon & al. 2004). This implies for instance the treatment of Bromus in a
broad sense (see also below). In some rare cases more recent taxonomical insights
are followed [for instance for the genera Diplachne (versus Leptochloa) or
Euphorbia (versus Chamaesyce) or for the Amaranthus hybridus-complex]. These
nomenclatural changes will be adopted, at least in part, in the next edition of the
Belgian Flora.
Taxa that were not mentioned yet by Lambinon & al. l.c. or Verloove (2002)
are given in bold face. These include taxa that are, indeed, first-mentioned for the
Belgian flora. Some older records however surely have been published before but
were no longer included in the current Flora (chiefly as their identification was
considered to be suspect up to present).
Presumed reliable literature references for a few taxa for which no herbarium
collections were found (see above) are given in italic.
Some nomenclatural novelties (new names and/or combinations) are published
separately (Verloove & Lambinon 2006).
Mode of introduction (Abbrev.: MoI)
Indicates whether a given taxon was originally introduced deliberately (D) or
accidentally (A). Deliberately introduced non-native taxa are usually of
horticultural (introduced in private as well as public areas) or agricultural origin
(various cereals and other crops, vegetables, fruits). As a rule, most if not all
woody immigrants are deliberate introductions (see also Mack & Erneberg 2002).
Other examples of deliberate introductions are for instance commercially grown
birdseed components like Carthamus tinctorius, Echinochloa esculenta, E.
frumentacea, Panicum miliaceum subsp. miliaceum, Phalaris canariensis, etc…
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
(Hanson & Mason 1985). Taxa, introduced as contaminants in commercial
birdseed mixtures are of course accidentally introduced taxa.
Some taxa might be introduced sometimes deliberately and other times
accidentally or used to be introduced deliberately in the past but are presently
rather introduced accidentally (or vice versa). For instance, Consolida ajacis is a
regular garden escape (D) but is also introduced as a grain alien (A). Or Bromus
catharticus might have been introduced formerly as a silage crop (D) but is now
essentially a grain alien (A). In such cases both abbreviations are given, the most
frequent/recent one first (A/D or D/A).
In other cases it is not quite obvious whether a taxon was introduced
deliberately or not (even not after literature search or studying herbarium labels).
In such cases the most likely mode of introduction is given, followed by a
question mark (D?, A?).
Hybrids (in general natural hybrids; those obtained in cultivation are of course
deliberate introductions) are usually indicated as “H” if a deliberate or accidental
mode of introduction is not obvious.
First record (Abbrev.: FiR)
Data about the first record of a given taxon are chiefly taken from the databased
herbarium collections. No literature as such has been consulted as data from
literature are not verifiable (see above). One major exception is made for some
neophytes that a) were already present before 1900 and b) that usually have not
been confused with related taxa. As old herbarium labels usually provide rather
little information, for such taxa data were taken from De Wildeman & Durand
(1899), except if certain herbarium collections predate this publication. Reliable
data were obtained for instance for Geranium phaeum, Hepatica nobilis, Hesperis
matronalis and many others. For others, for instance Solidago canadensis (widely
confused with the related S. gigantea) or many taxa of Hieracium subgenus
Pilosella, only verifiable data from the herbaria are taken into account.
As a rule, neophytes that already occurred prior to 1800 are indicated as
“<1800” as their exact time of arrival usually is only estimative.
As a consequence the “first record” data usually indicate only the first time a
given taxon was collected in Belgium. Some taxa were already naturalized the
first time they were collected, others were only able to become naturalized (much)
later or are still regarded as casuals.
13
A particular issue is the escape (sexual or clonal reproduction) of many
formerly cultivated taxa. From the herbarium labels of such taxa it is not always
obvious whether a collection was taken from a cultivated or an escaped plant. As
such, the exact time of escape of many cultivated taxa – even if fairly recent! – is
not knowable. Examples are Aesculus hippocastanum, Castanea sativa, Juglans
regia, Pinus spp., etc… This lack of information is compounded because escaped
horticultural taxa formerly were often completely ignored and were not collected
at all. For such taxa there might be a considerable difference between the given
and the real time of spontaneous occurrence.
Most recent record (Abbrev.: ReR)
Following Pyšek & al. (2004) the most recent record of a given taxon is also
provided as this is considered to be an important piece of information. This
enables us to select taxa that have only occurred recently and ignore taxa that have
not been confirmed in, for instance, the past 50 or 100 years (or vice versa).
For this item, herbarium sources were completed with field notes, essentially
those of the author. Taxa that are widely naturalized – and that, theoretically,
might be recorded every year – are indicated as such (abbreviated: “N”). Several
ephemerous taxa (not naturalized) are rather or even very common (both locally or
widely) and are also seen every year, at least in the past decade; such taxa are
indicated as seen annually (abbreviated: “Ann.”).
Origin
What is meant is the initial area of origin of a given taxon. As a rule, secondary
areas are not given (many of the taxa now have a cosmopolitan or pantropical
distribution). These data are chiefly taken from Clement & Foster (1994), Ryves
& al. (1996) and/or Lambinon & al. (2004). For the remaining taxa numerous
local floras were consulted.
For the interpretation of the various areas of origin the continental scheme
(level 1) of Brummitt (2001) was followed. The following units are distinguished:
Europe (E), Africa (AF), temperate Asia (AS-Te), tropical Asia (AS-Tr),
Australasia (AUS), Northern America (NAM) and Southern America (SAM).
Some taxa are originally native in more than one continental unit; Mediterranean
taxa, for instance, are indicated as “E AF AS-Te”, or pan-American taxa as “AM”,
etc. Other taxa are represented in the (sub-) tropics of both the Old and New
World; they are indicated as “Trop.”. Still others are of unknown origin (“?”) or
arose in cultivation (“Cult.”, for taxa that are of artificial origin). For taxa of presumed spontaneous hybrid origin, no area of origin is provided; they are indicated
as “Hybr.”.
14
Presence in Flanders, Brussels and Wallonia (Abbrev.: Fl, Br, Wa)
For every taxon from the list we have checked – again, essentially based on the
digitalized herbarium collections – whether it has been recorded in the three major
administrative units of Belgium (Flanders, Brussels Capital Region and/or Wallonia). Additional recent information for Brussels has been obtained from Luc
Allemeersch (floral cartography of the Brussels Capital Region, 2003-2006).
Degree of naturalization (Abbrev.: DN)
The terminology used to indicate the degree of naturalization of non-native plants
(= invasive status) is often confusing and sometimes conflicting. In order to avoid
further complication we have chosen to rely (chiefly 4) on the concepts as proposed by Richardson & al. (2000) and Pyšek & al. (2004) since they simplify
things considerably. The same terminology was used to define the invasive status
of the non-native plants in Flanders (northern part of Belgium; Verloove 2002).
In spite of the elucidating, methodological approach of Pyšek & al. l.c. and
Richardson & al. l.c., it sometimes remains hard to distinguish between “casual”
and “naturalized” on one hand, and between “naturalized” and “invasive” on the
other. At least one criterion proposed for assessing invasive status by these authors
seems not realistic: dispersal over more than 100 meters within 50 years time for
taxa spreading by seed would render many (most?) of the sexually reproducing
“naturalized” taxa to “invasive” taxa!
Data for Flanders are taken from Verloove (2002), except if the degree of
naturalization for certain taxa would have changed since then (for instance
Astragalus cicer, Persicaria capitata). Otherwise, the indication of invasive status
is often an estimate or is taken from Lambinon & al. (2004) since no specific
research was undertaken to check this. Assessing invasion success of several taxa
proved to be very critical.
The following abbreviations are used:
• Cas. (casual): deliberately or accidentally introduced taxa that fail to reproduce
after their introduction or that reproduce sexually or clonally but fail to maintain
their populations at the long term.
This group primarily consists of ephemeral taxa that are introduced accidentally (for instance with wool or cereals), sometimes residing temporarily but
usually soon disappear. Another major group are the so-called garden escapes that
4
We have excluded “weeds” and “transfomers”. The former are included among the “naturalized” taxa
(more rarely among the “casual” taxa), the latter are included in the “invasive” group. In addition to the
groups presented by Pyšek & al. l.c. we have created a supplementary group of “extinct” taxa
(formerly naturalized – usually locally – but now gone).
Scripta Botanica Belgica 39 – 2006
are not yet naturalized. Since they have not been able yet to fulfill several life
cycles (which usually takes many years or even several decades for many
horticultural shrubs and trees) and to form self-replacing populations, they are still
considered as casuals (see also Keil & Loos 2005a). Several surely are candidates
for future naturalization (for instance Deutzia scabra, Juglans regia, Paulownia
tomentosa, Platanus
hispanica, Populus trichocarpa, Prunus laurocerasus,
Viburnum rhytidophyllum,…). Verloove (2002) grouped such taxa separately (socalled “persistent” taxa).
Clement & Foster 1994). This information has primarily been taken from the
herbarium labels. In many cases (ancient herbarium collections were sometimes
very poorly labelled!) this item is only indicative and partly based on other
sources (literature,…). Most terms cited are self-explanatory but they are briefly
enumerated and clarified hereafter.
• Nat. (naturalized): deliberately or accidentally introduced taxa that sustain selfreplacing populations, at least for a reasonable time, but that are not invading
(semi-) natural ecosystems (see below).
• Birdseed: commercially grown birdseed components (Guizotia abyssinica,
Phalaris canariensis,…) or birdseed impurities that have been introduced
exclusively and certainly with commercially grown birdseed components (most
birdseed impurities are introduced with grains as well and are included in the latter
subgroup); these are deliberate and accidental introductions respectively.
• Ext. (extinct): introduced taxa that once were naturalized (usually rather locally)
but that have not been confirmed in recent times in their known localities. Only
taxa that are certainly extinct are indicated as such. Some of these extinct taxa are
no longer considered as naturalized but still occur as casuals; such taxa are
indicated as “Ext./Cas.” (for instance Tragopogon porrifolius). Some additional
taxa are definitely decreasing and their status is in serious need of revision; for the
time being they are still accepted as being naturalized (for instance Arabis
collina).
• Inv. (invasive): naturalized taxa that penetrate and proliferate in (semi-) natural
habitats, not necessarily causing damage. Taxa that are found only occasionally or
temporarily in (semi-) natural habitats are not considered as such (for instance
Coronopus didymus).
Some invasive species actually cause severe damage in various ways: impact
on biodiversity (aliens out-competing natives,…), health (aliens causing hay fever,
photodermatitis) and/or economy (aliens disturbing watercourses,…). Such taxa
are indicated as “Inv.*”.
Noxious agricultural weeds are not included in this group as they only
proliferate in man-made habitats.
Taxa with an uncertain degree of naturalization are considered to be “casual” even
if naturalization cannot be completely excluded. Similarly, naturalized taxa that
might show some potential invasive behavior are still grouped among the
“naturalized” taxa.
Means of introduction (Abbrev.: Means intr.)
This item provides information about how a given taxon was introduced (escaped
from cultivation or introduced along with foodstuffs or other commodities; see
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
• Agriculture (abbrev.: Agric.): crops (cereals, vegetables and other food plants),
spices and condiments,…; commercial birdseed components and fruit trees are
here excluded and grouped separately (see below); all are deliberate introductions.
• Fish: at least one taxon (Lindernia dubia) was supposedly introduced through
fish farms.
• Food refuse: usually exotic vegetables found on dumps (kitchen waste), sewage
works or in urban habitats (from thrown away pits); as a rule these taxa are
deliberate introductions.
• Grain: accidental introductions brought in with genuine cereals (Avena, Hordeum, Secale, Triticum,…), oil seeds (Glycine max, Helianthus annuus, Linum usitatissimum,…), or other commodities used for the production of food, feed, etc.;
also included are impurities in commercially grown birdseeds (see above).
• Hay: an exceptional vector for accidental introductions.
• Horticulture (abbrev. Hort.): deliberately introduced taxa for ornamental purposes found as garden-escapes, on dumps,…; fruit trees and trees for wood
production are included in this subgroup; some taxa surely have been introduced
through agriculture as well.
• Hybridization: indicated for natural hybrids, usually by the absence of a true
vector of introduction; artificially raised, horticultural or agricultural hybrids are
excluded (they belong in the Hort.-subgroup).
• Military troops: usually difficult to assess but at least some taxa have probably
been brought in through military activities.
• Nurseries: taxa that are accidentally introduced (as weeds) via plant nurseries.
• Ore: taxa that are accidentally introduced with various kinds of ore (sand,
gravel,…).
15
• Pines: some taxa have been introduced accidentally with imported pines.
• Seeds: weedy taxa that are accidentally introduced with various seeds or other
diaspores of crop plants (for instance clover seed); sometimes poorly distinguished
from grain aliens.
• Timber: accidental introductions that are found around timber or bark storages;
perhaps more taxa are introduced in this way but sometimes difficult to assess.
latest edition of the Flora (Lambinon & al. 2004); b) if recent taxonomic insights
(new generic concepts, molecular studies, etc.) have become more or less widely
accepted in the areas of origin but not yet in Europe. Especially in Australia and
North America, recent taxonomic studies provided us with numerous new binomials. Examples are the segregation of the genera Aster, Gnaphalium,… within
Asteraceae and the segregation of the genera Bromus, Stipa,… within Poaceae.
• Traffic: very few taxa are believed to have been introduced accidentally through
traffic (for many others, traffic surely is an important vector for further dispersal
but not really as a vector of introduction).
• Urban weeds: the number of taxa accidentally brought in to urban areas without
obvious vector of introduction (traffic?, tourists?,…) is recently increasing; if
there are no other vectors they are included in this subgroup.
• Waterfowl: taxa that are accidentally brought in with migrating animals (usually
birds); as with vehicle traffic, waterfowl is surely more important as a vector for
spreading, rather than original introduction.
• Wool: between 1880-1960 perhaps the most important vector for accidentally
introduced plants in Belgium. Introduced sheep wool contained lots of burrs and
seeds. After cleaning the effluents passed directly into the Vesdre river and a
copious exotic wool-alien flora occurred downstream of the wool-processing
factories.
Family
The family sequence also follows Lambinon & al. (2004). Hence, the traditional
classification is still adopted although a new classification as recently proposed by
the Angiosperm Phylogeny Group (2003) is becoming widely accepted. The
implementation of the latter classification would transfer, for instance, many of
the Scrophulariaceae to the Plantaginaceae and would, of course, have severe
implications for the composition of charts of taxonomic diversity (see below).
The application of Lambinon & al. l.c. also implies that certain families are
considered in a strict sense (for instance Fumariaceae versus Papaveraceae s.l.,
Amygdalaceae and Malaceae versus Rosaceae s.l., etc….).
Synonym / Remark
The number of synonyms provided is restricted and one should refer to Lambinon
& al. (2004) for full synonymy. As a rule, synonyms are only provided in a few
cases: a) if the name in the catalogue differs from the name currently used in the
16
Scripta Botanica Belgica 39 – 2006
Analysis and statistics
Neophytes in Belgium in a broader context
Taxonomic diversity
A thorough herbarium revision of the main Belgian herbaria yielded 1969 taxa of
non-native vascular plants (most at specific level plus some additional infraspecific taxa). Out of these, 409 are “new” (see below) for the Belgian non-native
flora. On the other hand, more than 30 taxa currently enumerated in the Flora of
Belgium (Lambinon & al. 2004) turned out to be included in error and need to be
omitted in the next edition of this Flora (Verloove & Lambinon, in preparation).
To evaluate these figures several parameters need to be taken into account. As
shown in the general introduction Belgium is a small country with relatively little
climatological and geographical diversity. Horticulture has not really a long and
rich tradition in Belgium. As a consequence a comparison with the 4166 nonnative taxa in the British Isles (Clement & Foster 1994; Ryves & al. 1996) makes
no sense: in the first place the British Isles have a much larger territory and they
are climatologically and geographically much more diverse with the mild-climatic
Channel Islands in the south as well as sub-alpine areas in the north. Moreover,
the British Isles have a rich and long horticultural tradition, which is surely
reflected in its remarkably rich flora of garden escapes. Moreover, as a rule, its
alien flora has surely been studied more detailed than has ever been the case in
Belgium. Especially the British wool-alien flora was investigated much more
profoundly which yielded several hundreds of exceptional aliens (see for instance
Lousley 1961; Ryves 1974, 1988). Similarly, research on the British birdseed
aliens produced a list of 438 species of plants believed to be introduced by this
agency (Hanson & Mason 1985).
Comparison with the recently compiled catalogue of alien plants in the Czech
Republic (Pyšek & al. 2002) is perhaps more appropriate (although this country is
more than twice as big as Belgium, has a much lower population density and a
more continental climate). For the Czech Republic 1378 taxa are presented,
including 24,1% archaeophytes (which are excluded from the present catalogue
for Belgium). Moreover, this catalogue is essentially based on literature records.
As shown before, such data are not always reliable. A thorough herbarium revision is much more effective (more than 20 % “new” taxa!), more reliable but – of
course – much more time-consuming.
To conclude: in spite of its small size and its relative geographical homogeneity Belgium proves to have a remarkably rich non-native flora.
The Belgian non-native vascular flora is remarkably diverse: not less than 139
families are represented. The taxa are however very unevenly distributed among
the families: most have only few representatives and not more than eight have at
least 50 taxa. As a consequence, few families are species-rich and many families
only have few taxa. (Table 1)
Two families (Poaceae, n = 328 and Asteraceae, n = 249) represent more than
a quarter of the total number of taxa. The four largest families worldwide (Poaceae, Asteraceae, Fabaceae and Brassicaceae) contribute most to the total number
of alien species in Belgium, which corresponds well with Pyšek (1998) (Fig. 1). A
similar or even identical taxonomic pattern has been shown for the Czech Republic (Pyšek & al. 2002), Portugal (Almeida 1999), the city of Kiev (Mosyakin &
Yavorska 2002), Switzerland (Weber 1999), Spain (Sanz Elorza & al. 2004),…
and for Europe as a whole (Weber 1997). The same applies to more remote and
climatologically fairly different areas, such as Taiwan (Wu & al. 2004).
Several families have disproportionately many alien representatives compared
to the native Belgian flora (Chenopodiaceae, Onagraceae, Solanaceae, Verbenaceae,…) (see also Crawley & al. 1997). Many families (51 out of 139!) are exclusively represented by non-native species. In this subgroup Amaranthaceae count
for 41 taxa but most only have few members (see Table 1). Inversely, some of the
larger native families only have a few or no non-native representatives. Such disproportional representation is striking in, for example, the Cyperaceae, the Orchidaceae (the largest monocotyledon family worldwide) and the Potamogetonaceae.
When only naturalized and/or invasive taxa are taken into account the proportions change considerably (Fig. 2). Asteraceae appear to be comparatively more
successful than Poaceae. The relative importance of Rosaceae, and to a lesser
extent Apiaceae, strongly increases and Fabaceae and Chenopodiaceae have fewer
naturalized representatives than expected.
For comparison with data from other countries the adopted taxonomy should
be kept in mind. If, for instance, Rosaceae would be considered in a broad sense
(incl. Amygdalaceae and Malaceae) its portion within the subgroup of naturalized
and/or invasive non-native taxa would become even more important. Similarly,
Oenothera (here treated as including numerous microspecies) can be variously
interpreted taxonomically (see for instance Wisskirchen & Haeupler 1998 for a
comparison of the different viewpoints).
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
17
1000
Table 1. Taxonomic diversity of the total Belgian non-native vascular flora: enumeration of all
families with their number of non-native representatives in Belgium. Families with only nonnative representatives in Belgium are indicated with *.
Malvaceae
Malaceae, Ranunculaceae
Geraniaceae
Euphorbiaceae
Cyperaceae
Liliaceae
Salicaceae
Crassulaceae
Caprifoliaceae, Rubiaceae
Convolvulaceae
Papaveraceae, Verbenaceae
Amygdalaceae, Campanulaceae
Ericaceae
Juncaceae, Portulacaceae, Saxifragaceae
7 Alliaceae, Amaryllidaceae, Cucurbitaceae, Iridaceae, Oleaceae, Plantaginaceae,
Valerianaceae
6 Berberidaceae, * Commelinaceae, Dipsacaceae, Fumariaceae, * Pinaceae,
* Polemoniaceae, Primulaceae, Urticaceae
5 * Aizoaceae, Araliaceae, Betulaceae, Hydrocharitaceae, Oxalidaceae
4 Araceae, Asclepiadaceae, Cuscutaceae, Elaeagnaceae, Grossulariaceae,
* Hydrophyllaceae, Pteridaceae, Resedaceae, * Tamaricaceae, * Vitaceae
3 * Anacardiaceae, Balsaminaceae, * Caesalpiniaceae, Celastraceae,
Dryopteridaceae, Fagaceae, * Hydrangeaceae, * Juglandaceae, Linaceae,
Lobeliaceae, Lythraceae, Orobanchaceae, Plumbaginaceae
2 Aceraceae, * Agavaceae, * Aristolochiaceae, * Bignoniaceae, * Buddlejaceae,
Cannabaceae, Cornaceae, Cupressaceae, Haloragaceae, * Hippocastanaceae,
Hypericaceae, Lemnaceae, * Martyniaceae, * Molluginaceae, * Moraceae,
* Nyctaginaceae, Orchidaceae, * Passifloraceae, * Phytolaccaceae, * Platanaceae,
* Pontederiaceae, Pyrolaceae, Rhamnaceae, * Rutaceae, * Salviniaceae,
* Sapindaceae, Violaceae
1 * Acanthaceae, * Actinidiaceae, Alismataceae, Apocynaceae, * Aponogetonaceae,
* Azollaceae, * Begoniaceae, Buxaceae, * Cabombaceae, * Cannaceae,
* Capparaceae, Cistaceae, * Clethraceae, Elatinaceae, * Ephedraceae,
* Frankeniaceae, Gentianaceae, * Limnanthaceae, * Loasaceae, * Magnoliaceae,
Ophioglossaceae, * Pedaliaceae, Polypodiaceae, * Saururaceae, * Selaginaceae,
Selaginellaceae, * Simaroubaceae, * Staphyleaceae, * Taxodiaceae, * Trapaceae,
* Tropaeolaceae, Typhaceae, Woodsiaceae, * Zygophyllaceae
600
328
400
249
163
200
110
60
53
52
51
ta x
a
ing
ce
ae
rem
ai n
e
So
lan
a
La
lar
i ac
mi
ac
ea
ea
e
ae
ph
u
Sc
ro
Ch
e
no
po
sic
a
ce
di a
ce
ae
ea
e
Br
as
ba
c
Fa
As
ter
ac
ea
e
e
0
ce
a
29
28
25
24
22
21
19
17
13
12
11
10
9
8
Po
a
Poaceae
Asteraceae
Fabaceae
Brassicaceae
Chenopodiaceae
Scrophulariaceae
Lamiaceae
Solanaceae
Rosaceae
Apiaceae
Caryophyllaceae
* Amaranthaceae
Boraginaceae
Onagraceae, Polygonaceae
800
Figure 1. Taxonomic diversity of the total Belgian non-native vascular flora:
representation of the eight families with the highest number of non-native taxa
in Belgium.
117
120
100
80
60
40
20
51
36
28
21
17
12
9
9
7
7
7
7
7
7
7
7
0
As
te r
ac
ea
e
Po
ac
e
Br
ae
as
sic
ac
ea
e
Ro
sa
ce
ae
Fa
ba
Sc
ce
rop
ae
hu
lar
iac
ea
e
Ap
iac
ea
Bo
e
rag
ina
Am
ce
ae
ara
nth
Ca
ac
ea
ryo
e
ph
ylla
Ch
ce
en
ae
op
od
iac
ea
e
La
mi
ac
ea
e
Ma
lac
e
ae
On
ag
rac
Po
ea
e
ly g
on
ac
e
ae
So
lan
ac
rem
ea
e
ain
ing
ta x
a
328
249
163
110
60
53
52
51
48
46
44
41
37
36
903
Figure 2. Taxonomic diversity of the naturalized and/or invasive Belgian
non-native vascular flora: representation of the 16 families with the highest
number of non-native taxa in Belgium.
18
Scripta Botanica Belgica 39 – 2006
Mode of introduction
The global all-time Belgian non-native flora, regardless of degree of naturalization, is mainly constituted by accidental introductions (57 % versus 42 % deliberate introductions; Fig. 3). A further 1 % are (natural) hybrids (not of horticultural origin). More or less identical figures were obtained for the Czech
Republic (respectively 53,4 and 46,6 % accidental and deliberate introductions;
Pyšek & al. 2002).
The species-rich, accidentally introduced alien flora associated with the woolprocessing factories (essentially in the Vesdre-valley in Wallonia) strongly
diminished from the 1960’s onwards and has completely disappeared now. A large
array of this particular wool-alien flora (with many African and Australian
representatives) has never re-occurred after cessation of these local industrial
activities.
As a result of the ongoing increase of commercial trade in Belgium the possibilities for accidental introductions perhaps never have been better than today, but
in practice, the number of new ephemeral introductions seems to decrease 5. The
raw materials are usually brought in with much less contaminants: weed-killers
and seed-cleanings are now more effective in the area of origin or were formerly
not practiced at all. Moreover, modern unloading activities are more accurate and
less seeds are spilled. Generally, unloading quays are nowadays usually asphalted
and there is little chance that foreign seeds might grow. The same tendencies are
reported from neighbouring countries (see for instance Keil & Loos 2005b for
Germany).
On the other hand the number of deliberately introduced taxa running wild is
much increasing recently. As a matter of fact, the majority of current introductions
are of horticultural origin (see also Esler & Astridge 1987).
When focusing on the naturalized and invasive taxa (Fig. 4) it is evident that
the proportion of deliberate introductions is increasingly important: almost 60% of
the Belgian naturalized or invasive flora has originally been introduced
deliberately. Mack & Erneberg (2002) has already revealed that the naturalized
flora of the United States is largely the product of deliberate introductions.
Naturalization occurs much more frequently in species imported on purpose than
in those introduced accidentally (Thellung 1912; Kowarik 1999).
Moreover, all taxa currently considered to be noxious in one way or another
(Fallopia japonica, Heracleum mantegazzianum, Hydrocotyle ranunculoides,
Impatiens glandulifera, Ludwigia grandiflora, Prunus serotina, Rhododendron
5
There is a remarkable paradox between the declining number of accidentally introduced, primarily
ephemeral species and the increasing number of deliberately introduced species with a considerably
higher degree of invasion success.
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
ponticum and Rosa rugosa) are initially deliberate introductions and could have
been prevented.
In short: there is a remarkable decline of accidentally introduced non-native
taxa but the number of deliberately introduced taxa (primarily garden-escapes) has
recently dramatically increased.
Deliberate
42%
Nat.Hybr.
1%
Accidental
57%
Figure 3. Analysis of the mode of introduction of the total
Belgian non-native vascular flora (regardless of degree
of naturalization).
Accidental
41%
Deliberate
59%
Figure 4. Analysis of the mode of introduction of the naturalized
and/or invasive Belgian non-native vascular flora.
19
Geographic diversity
The geographic diversity of the total Belgian non-native flora represents a
remarkable pattern (Fig. 5). It is evident that the majority originates in Europe and
temperate Asia. Furthermore, an important part came in from Africa (especially
North Africa) and the Americas (predominantly North America), both representing ca. 17 % of the total number of taxa. Other geographical units are
represented much less: Australasian taxa count for 3,54 %, tropical Asian taxa for
not more than 2,33 % and pan (sub-) tropical ones for only 1,15 %. 52 additional
taxa are of unknown or obscure origin and 49 are of hybrid origin (which is a
minor group compared with the 184 hybrids in the Czech non-native flora; cf.
Pyšek & al. 2002).
It is difficult to compare these figures with those for other countries or areas
since in many cases no information is provided whether all or only naturalized
taxa are considered. In general however, these results correspond well with those
found for accidentally introduced taxa for the city of Brussels, Belgium
(Godefroid 1996). When compared with those from the Czech republic, European
taxa are under-recorded in Belgium, while African, Australasian and Asian taxa
seem to be better represented (partly, at least, due to its well-studied wool-alien
flora with many African and Australian representatives).
The relatively huge presence of African and temperate Asian taxa is partly
explainable through the Mediterranean element, which constitutes almost 14 % of
the total number.
If compared with Mediterranean countries the American element is surprisingly restricted in Belgium. In Portugal for instance, American taxa constitute
33,6 % of the total number of non-native taxa (Almeida 1999) and, similarly, in
Spain the American element is also predominant (Sanz Elorza & al. 2004). In
various northern African countries, on the contrary, the average (naturalized!)
American element (17 %) corresponds well with the Belgian data (Vilà & al.
1999).
If only naturalized and invasive taxa are considered it becomes evident that,
after the prevailing Eurasian element (more than 63 %), the number of North
American taxa is steadily increasing (16,05 %) (Fig. 6; see also Tamis & al. 2005).
Thus, the number of North American introductions is relatively restricted but their
invasion success appears to be comparatively higher. Contrariwise, the African
element decreases within this subgroup and the Australian, tropical Asian and
(pan-) tropical element becomes negligible.
30,0
27,3
27,9
AS-Te
E
25,0
20,0
17,2
15,0
10,7
10,0
6,8
5,0
1,1
1,5
1,6
2,3
Trop.
Hybr.
?
AS-Tr
3,5
0,0
AUS
SAM
NAM
AF
Figure 5. Geographic origin of the total Belgian non-native vascular
flora (following Brummitt 2001; for abbreviations see above).
A taxon that is native in more than one geographical unit is considered
to be a representative of each of them. Data are given in percents.
35,0
33,3
30,1
30,0
25,0
20,0
16,0
15,0
10,7
10,0
5,1
5,0
1,6
1,1
0,9
0,5
0,4
0,4
?
AUS
Trop.
Cult.
0,0
E
AS-Te NAM
AF
SAM
AS-Tr Hybr.
Figure 6. Geographic origin of the naturalized and/or invasive Belgian
non-native vascular flora (following Brummitt 2001; for abbreviations
see above). Taxa that are native in more than one geographical unit
are considered to be representatives of each of them. Data are given
in percents.
20
Scripta Botanica Belgica 39 – 2006
Degree of naturalization
Uncertain
Extinct
Invasive
Naturalized
Casual
Figure 7. Degree of naturalization of the Belgian
non-native vascular flora.
Data about the degree of naturalization are extremely important within the field of
plant invasion studies, since they reflect the invasion success of every non-native
taxon. Unfortunately assessing the degree of naturalization regularly proved to be
problematic and was, in fact, not a main objective of this study (see above).
An analysis of the non-native flora of Belgium reveals that a large majority of
the introductions are ephemeral. Moreover, a considerable number of the
ephemeral plant introductions surely remain undetected. Only a small (but
apparently increasing) portion can become naturalized and, at least at present, a
negligible part is considered to be invasive and/or noxious (Fig. 7). Similar results
were shown for several European countries, for instance in Germany (Kowarik
1999). Figures, of course, depend upon the adopted classification system for
assessing invasion success.
The invasion success of the diverse subgroups (garden escapes, wool and grain
aliens,…) is remarkably variable. Out of the 274 exclusive wool aliens only one
(Senecio inaequidens) was able to become naturalized (0,36 %). Inversely, garden
escapes turned out to be much more successful: at least 185 out of the 660
exclusively horticultural aliens became naturalized (more than 28 %).
Means of introduction
Grain s.l.
7%
Wool
14%
Other
vectors
46%
Horticulture
33%
Figure 8. Main vectors of introduction of the total Belgian
non-native flora. See text for further explanation.
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
Often a number of vectors have contributed to the introduction of a single taxon.
Sometimes the importance of one vector has declined in favour of another. Therefore, the actual importance of each vector among the non-native taxa is not easily
reflected in a chart. If taxa with muliple vectors of introduction are excluded only
few important vectors come to light; the most predominant are horticulture, wool
and grain (including birdseed, oilseed,…) (Fig. 8).
Doubtlessly, the most important are the horticultural introductions: 660 taxa
(33,52 %) were exclusively introduced for horticultural reasons. The huge representation of wool-aliens in the total list of non-native plants is remarkable. Not
less than 274 taxa (13,92 % of the total number of introductions) have exclusively
been introduced through the wool-processing industry. Finally, exclusive grain
aliens contribute for 134 taxa (6,81 %). The remaining taxa (901 or 45,76 %) have
been introduced through at least two vectors (many often also at least partly with
grain and/or wool) or exclusively through one minor vector (for instance ore, hay
or military troops).
21
Trends
The total number of plant introductions has proceeded steadily in the past decades
(Fig. 9). Especially in the period 1990-2005 the number of new introductions
increased enormously (more than 300 firstly reported taxa!). This figure on the
one hand reflects a greater interest in non-native plants. On the other hand, there
must have been a real spectacular increase in new plant introductions. As shown
before, this is largely the result of the increasing number of garden escapes (deliberate introductions); the number of accidental introductions is steadily decreasing.
Similarly, the number of naturalizations is increasing (Fig. 10). Although data
for the period prior to 1800 are scarce one can assume that not earlier than during
the 19th century a first wave of naturalizations took place. Since then, the number
of new naturalizations has steadily increased.
actual 6 status of each Belgian taxon should be assessed, preferably by addressing
the following questions: 1) is the taxon native or not?, 2) if non-native, is the
taxon an archaeophyte or a neophyte and finally 3) is the (naturalized) taxon
invading or not. The resolution of these newly arisen problems should be a
challenge for Belgian botanists in the near future.
350
301
300
250
200
150
85
100
50
Outlook: much remains to be done
With the compilation of this annotated catalogue of non-native vascular plants, a
gap in our knowledge has been finally bridged. However not all work is done.
Several problems, of various kinds, remain unresolved. Many taxonomically
difficult genera and species-groups are still in serious need of revision. An
improvement of our knowledge on certain genera (for instance Cotoneaster) will
surely reveal numerous additional taxa. Likewise, the more systematic exploration
of usually neglected habitats with a rich non-native flora (for instance (sub-) urban
areas,…) will ameliorate our current knowledge about the distribution and spread
of certain aliens.
Apart from these (minor) taxonomical and distributional problems we have
experienced a more severe one. The assessment of the exact status of a given
taxon regularly proved to be problematic, in terms of residence status (native/nonnative; archaeophyte/neophyte) as well as in terms of invasive status (casual/naturalized/invasive). Recent systems for the classification of naturalized and
invasive plants (Richardson & al. 2000, Pyšek & al. 2004) surely have the merit of
simplifying complicated earlier systems, but often do not withstand a critical
analysis, since some of the criteria used are questionable. Many problems with the
status designation could be avoided by simply replacing the term “invasive
species” by “invading species”. By untying the invasive potential of species from
the invasion processes, and by accepting that being invasive is a temporal,
transitional state in which every innocent species can get when the opportunities
are appropriate, it is easier to focus on the real invasion processes and the active
invaders at any scale. While elaborating the present catalogue it thus became clear
that an additional, updated and total checklist or database of the Belgian vascular
flora of native as well as naturalized alien taxa is urgently needed. In this list the
22
54
0
1960-1974
1975-1989
1990-2005
Figure 9. Number of new introductions in Belgium in the past decades
(1960-2005).
400
356
300
200
156
100
2
4
6
1500-1599
1600-1699
1700-1799
0
1800-1899
1900-2005
Figure 10. Cumulative number of naturalizations of non-native plants
in Belgium between 1500 and 2005. Data prior to 1800 are estimative
rather than effective.
6
We need to accept that present-day checklists provide an idea of the knowledge at a given time and
that they can soon become obsolete.
Scripta Botanica Belgica 39 – 2006
Catalogue of neophytes in Belgium
(1800-2005)
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
23
Headings, abbreviations, and conventions used in the catalogue.
See text for further details.
• Taxon
italic – literature reference only
bold – taxon ‘new’ for the Flora
• MoI – Mode of introduction
A – accidentally
D – deliberately
A/D or D/A – both deliberately and
accidentally
A? – most likely accidentally
D? – most likely deliberately
• FiR – First record
• ReR – Most recent record
Ann. – seen each year; not (yet)
naturalized
Nat. – naturalized
• Origin
AF – Africa
AM – America
AS-Te – temperate Asia
AS-Tr – tropical Asia
AUS – Australasia
Cult. – arisen in cultivation
E – Europe
Hybr. – spontaneous hybrids
NAM – Northern America
SAM – Southern America
Trop. – Old and New World tropics
? – origin unknown
• Presence in Belgium
Br – Brussels Capital Region
Fl – Flanders
Wa – Wallonia
24
• DN – Degree of naturalization
Cas. – casual
Nat. – naturalized
Ext. – extinct
Ext./Cas. – casual, formerly
naturalized
Inv. – invasive
Inv.* – taxon with a high impact on
biodiversity, economy, health, etc.
• Means intr. – Means of introduction
Agric. – agriculture
Birdseed
Fish
Food refuse
Grain
Hay
Hort. – horticulture
Hybridization
Military troops
Nurseries
Ore
Pines
Seeds
Timber
Traffic
Urban weeds
Waterfowl
Wood
• Family
• Synonym / Remark
Scripta Botanica Belgica 39 – 2006
Taxon
Abronia fragrans Nutt.
Abutilon theophrasti Med.
Acalypha indica L.
Acanthospermum hispidum DC.
Acanthus mollis L.
Acer cappadocicum Gled.
Acer negundo L.
Achillea ageratum L.
Achillea cartilaginea Ledeb. ex Reichenb.
s.l.
Achillea filipendulina Lam.
Achillea nobilis L.
MoI FiR
D
1951
A <1929
A
2003
A
1997
D
1998
D
1992
D
1955
D
1953
D?
1986
ReR
1951
Ann.
2003
2005
1998
1992
N
1960
1986
Origin
NAM
E AS-Te
AF AS-Tr
SAM
E AF
AS-Te
NAM
E AF
E AS-Te
Fl Br Wa DN
●
Cas.
● ● ● Cas.?
●
Cas.
●
Cas.
● Cas.
●
Cas.
● ● ● Inv.
●
Cas.
●
Cas.
D
A/D
1944
1880
1944
1952
AS-Te
E AS-Te
●
●
A
D?
A
D
1885
<1835
1955
<1835
1886
1953
1955
N
E AS-Te
E
Trop.
E
●
●
D
<1835
1977
Cult.
●
Achillea setacea Waldst. et Kit.
Achnatherum calamagrostis (L.) Beauv.
Acmella spec.
Aconitum napellus L. subsp. napellus var.
giganteum (Dum. ex Thielens)
J.Duvigneaud
Aconitum x stoerkianum Reichenb. (A.
napellus x variegatum L.)
Acorus calamus L.
Actinidia deliciosa (Chevalier) C.S.Liang et
A.R.Ferguson
Adenostyles alliariae (Gouan) A.Kerner
Adiantum capillus-veneris L.
Adiantum raddianum C.Presl
Adonis annua L.
D
D
1680
2000
N
2005
AS-Te
AS-Te
●
●
A?
D
D
A/D
1971
2001
2003
1846
1971
N
2005
1998
E
Trop.
SAM
E AF AS-Te
●
●
●
Adonis flammea Jacq.
Aegilops cylindrica Host
Aegilops geniculata Roth
Aegilops triuncialis L.
Aegilops ventricosa Tausch
Aeluropus littoralis (Gouan) Parl.
Aeschynomene americana L.
Aeschynomene indica L.
Aesculus hippocastanum L.
A/D
A
A
A
A
A
A
A
D
1864
1876
1854
1854
<1835
1853
2003
1999
<1980
1978
1954
1973
1946
1892
1853
2003
1999
N
E
E AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
AM
Trop.
E
●
●
●
●
●
●
●
●
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
●
Means intr.
Hort.
Grain
Nurseries
Grain
Hort.
Hort.
Hort.
Hort.
Hort.
Family
Nyctaginaceae
Malvaceae
Euphorbiaceae
Asteraceae
Acanthaceae
Aceraceae
Aceraceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
●
●
Cas.
Ext.
●
●
●
●
Cas.
Cas.
Cas.
Nat.
Hort.
Grain, wool,
hort.
Grain?
Hort.
Wool
Hort.
●
Cas.
Hort.
Ranunculaceae
●
Nat.
Cas.
Hort.
Food refuse
Araceae
Actinidiaceae
●
Cas.
Cas.
Cas.
Ext./Cas.
?
Hort.
Hort.
Seeds, hort.
Asteraceae
Pteridaceae
Pteridaceae
Ranunculaceae
Ext./Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Seeds, hort.
Grain, wool,…
Grain,…
Seeds,…
Grain,…
?
Grain
Birdseed
Hort.
Ranunculaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Fabaceae
Fabaceae
Hippocastanaceae
●
●
●
●
●
●
●
●
●
●
Asteraceae
Poaceae
Asteraceae
Ranunculaceae
Synonym/Remark
Incl. A. salicifolia Besser
Calamagrostis argentea DC.
Incl. subsp. cupaniana (Guss.)
C.Steinberg
25
Taxon
MoI FiR
Aesculus indica (Wallich ex Cambess.) Hook. D
<1997
Ageratum houstonianum Mill.
D
1908
Agrimonia repens L.
A <1827
Agropyron cristatum (L.) Gaertn. subsp.
A
1947
pectinatum (Bieb.) Tzvelev
D
1978
Agrostemma gracilis Boiss.
Agrostis avenacea J.F.Gmel.
A
1892
A
1911
Agrostis billardierei R.Brown
ReR
<1997
1981
<1827
2001
Origin
AS-Te
AM
AS-Te
E AF AS-Te
Fl Br Wa DN
●
Cas.
● ● ● Cas.
● Cas.
●
● Cas.
2005
1967
1911
E AS-Te
AUS
AUS
●
●
A
1904
2004
E AF AS-Te
A
Agrostis eriantha Hack.
A
Agrostis exarata Trin.
Agrostis lachnantha Nees
A
Agrostis nebulosa Boiss. et Reut.
D
Agrostis scabra Willd.
A
Agrostis x fouilladeana Lambinon et Verloove D?
(A. capillaris L. x castellana)
Ailanthus altissima (Mill.) Swingle
D
A
Aira elegantissima Schur
Alcea ficifolia L. (Alcea rosea x rugosa)
D
Alcea rosea L.
D
D
Alchemilla conjuncta Bab.
Alchemilla micans Buser
A?
Alchemilla mollis (Buser) Rothm.
D
Alchemilla tytthantha Juzepcz.
D
Allium carinatum L.
D?
Allium fistulosum L.
D
Allium moly L.
D
Allium paradoxum (Bieb.) G.Don var.
D
paradoxum
Allium porrum L.
D
Allium schoenoprasum L.
D
Allium scorodoprasum L.
D
Alnus cordata (Loisel.) Duby
D
Alnus incana (L.) Moench
D
Alnus x pubescens Tausch (A. glutinosa (L.)
H
Gaertn. x incana)
1904
1990
1893
1881
1930
1998
1951
1990
1959
1881
N
N
AF
NAM AS-Te
AF
E AF
NAM AS-Te
Hybr.
1952
1898
2002
1976
<1830
1950
1995
1960
1811
<1850
1885
1999
N
1911
2002
N?
1884
1956
N
1969
1957
<1850
1885
N
AS-Te
E AF AS-Te
AS-Te
?
E
E
E AS-Te
E
E AS-Te
AS-Te
E
AS-Te
1948
1836
1925
1992
1869
1963?
1948
1994
N
N?
N
1973?
?
E
E
E
E AS-Te
Hybr.
Agrostis castellana Boiss. et Reut.
26
●
Cas.
Cas.
Cas.
Hort.
Wool
Wool
Caryophyllaceae
Poaceae
Poaceae
●
Cas.
Poaceae
●
Cas.
Cas.
Cas.
Cas.
Nat.
Nat.
Grass seed,
wool
Wool
Grass seed
Wool
Hort.
Grain, wool
Grass seed
●
●
●
●
Inv.
Cas.
Cas.
Nat.?
Ext.
Cas.
Nat.
Ext.
Ext.?
Cas.
Cas.
Nat.
Hort.
Wool,…
Hort.
Hort.
Hort.
?
Hort.
Hort.
Hort.?
Hort.
Hort.
Hort.
Simaroubaceae
Poaceae
Malvaceae
Malvaceae
Rosaceae
Rosaceae
Rosaceae
Rosaceae
Alliaceae
Alliaceae
Alliaceae
Alliaceae
●
●
●
●
●
Cas.
Cas.?
Nat.
Nat.?
Nat.
Cas.?
Agric.
Agric.
Hort.
Hort.
Hort.
Hybridization
Alliaceae
Alliaceae
Alliaceae
Betulaceae
Betulaceae
Betulaceae
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Family
Synonym/Remark
Hippocastanaceae
Asteraceae
Rosaceae
Poaceae
●
●
●
●
●
Means intr.
Hort.
Hort.
?
Grain, wool
Lachnagrostis filiformis (Forst.) Trin.
Lachnagrostis billardieri (R.Brown)
Trin.
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Scripta Botanica Belgica 39 – 2006
Taxon
Alopecurus borealis Trin. subsp. borealis
Alopecurus carolinianus Walter
Alternanthera angustifolia R.Brown
Alternanthera caracasana Humb., Bonpl. et
Kunth
Alternanthera denticulata R.Brown
Alternanthera nodiflora R.Brown
Alternanthera paronychioides A.St. Hil.
Alternanthera pungens Humb., Bonpl. et
Kunth
Alternanthera sessilis (L.) DC.
Alternanthera tenella Colla
Althaea hirsuta L.
Alyssum desertorum Stapf
Alyssum hirsutum Bieb.
Alyssum montanum L.
Alyssum murale Waldst. et Kit.
Alyssum saxatile L.
Alyssum simplex Rudolphi
Alyssum strigosum Banks et Sol.
Amaranthus acutilobus Uline et Bray
Amaranthus albus L.
Amaranthus blitoides S.Watson
Amaranthus blitum L. s.l.
Amaranthus bouchonii Thell.
MoI
A
A
A
A
FiR
1912
1921
1895
1947
ReR
1912
1921
1895
1948
Origin
E AM AS
NAM
AUS
SAM
A
A
1895
1947
1947
1947
A
A
1911
<1949
1911
<1949
AUS
AF AS-Tr
AUS
SAM
SAM
A
A
A
A
A
D
D?
D
A
A
A
A
A
A
A
1911
2001
1855
1864
1879
2002
<1850
1889
<1850
1909
1908
1857
1886
<1835
1957
1951
2002
1998
1910
1879
N?
N
2003
1924
1909
1928
N
N
N
N
Trop.
SAM
E AS-Te
E AS-Te
E AS-Te
E
E AS-Te
E AS-Te
E AF AS-Te
E AS-Te
NAM
NAM
NAM
E AF AS
E
Fl Br Wa
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Amaranthus capensis Thell. subsp. capensis
Amaranthus capensis Thell. subsp. uncinatus
(Thell.) Brenan
Amaranthus caudatus L.
Amaranthus clementii Domin
Amaranthus crispus (Lesp. et Thév.) N.Terrac.
Amaranthus cruentus L.
A
A
1890
1890
1911
1949
AF
AF
D
A
A
D
1874
1939
1884
2005
2005
1949
1959
2005
Trop.
AUS
SAM
SAM
●
Amaranthus deflexus L.
Amaranthus graecizans L.
A
A
<1850
1874
N
1962
SAM
E AF AS
●
●
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
DN
Cas.
Cas.
Cas.
Cas.
Means intr.
Wool
Wool
Wool
Wool
Family
Poaceae
Poaceae
Amaranthaceae
Amaranthaceae
●
●
Cas.
Cas.
Wool
Wool
Amaranthaceae
Amaranthaceae
●
●
Cas.
Cas.
Wool
Wool
Amaranthaceae
Amaranthaceae
●
●
●
●
●
●
●
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.?
Nat.
Cas.?
Cas.
Cas.
Cas.
Nat.
Nat.
Nat.
Nat.
Wool
Grain
Grain,…
Wool,…
Grain?
Hort.
Hort.
Hort.
Wool, grain,…
?
Wool
Grain, wool,…
Grain, wool,…
Grain, wool,…
Grain,…
Amaranthaceae
Amaranthaceae
Malvaceae
Brassicaceae
Brassicaceae
Brassicaceae
Brassicaceae
Brassicaceae
Brassicaceae
Brassicaceae
Amaranthaceae
Amaranthaceae
Amaranthaceae
Amaranthaceae
Amaranthaceae
●
●
Cas.
Cas.
Wool
Wool
Amaranthaceae
Amaranthaceae
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Hort.
Wool
Wool,…
Hort.
Amaranthaceae
Amaranthaceae
Amaranthaceae
Amaranthaceae
●
●
Nat.
Cas.
Grain, wool,… Amaranthaceae
Wool,…
Amaranthaceae
●
●
●
●
●
●
Synonym/Remark
Incl. A. magellanicus Lam.
Aurinia saxatile (L.) Desv.
Amaranthus hybridus L. subsp.
bouchonii (Thell.) O.Bolós et Vigo
Amaranthus dinteri Schinz var.
uncinatus Thell.
Amaranthus hybridus L. subsp.
cruentus (L.) Thell.
27
Taxon
Amaranthus hybridus L. subsp. hybridus var.
hybridus
Amaranthus hybridus L. subsp. hybridus var.
pseudoretroflexus (Thell.) Carretero
Amaranthus hypochondriacus L.
MoI
A
FiR
1870
ReR
N
Origin
AM
Fl Br Wa DN
● ● ● Nat.
Means intr.
Family
Grain, wool,… Amaranthaceae
Synonym/Remark
A
1904
2004
NAM
●
●
Cas.
Grain, wool,… Amaranthaceae
Amaranthus powelii S.Watson
D
1857
2005
NAM
●
●
Cas.
Hort.
Amaranthaceae
Amaranthus hybridus subsp. hybridus
var. erythrostachys Moq.
Amaranthus macrocarpus Benth. var.
macrocarpus
Amaranthus macrocarpus Benth. var. pallidus
Benth.
Amaranthus mitchellii Benth.
Amaranthus muricatus (Moq.) Hieron.
Amaranthus palmeri S.Watson
Amaranthus polygonoides L.
Amaranthus quitensis Kunth
Amaranthus retroflexus L.
Amaranthus rudis Sauer
Amaranthus spinosus L.
Amaranthus standleyanus Parodi ex Covas
Amaranthus thunbergii Moq.
Amaranthus tuberculatus (Moq.) Sauer
Amaranthus viridis L.
Amaranthus x ozanonii (Thell.) C.Schuster et
M.Goldschm. (A. hybridus x retroflexus)
Amaranthus x ralletii Contré (A. bouchonii x
retroflexus)
Ambrosia artemisiifolia L.
Ambrosia coronopifolia Torr. et A.Gray
Ambrosia trifida L.
Amelanchier lamarckii F.G.Schroeder
Amelanchier spicata (Lam.) K.Koch
Amethystea caerulea L.
Ammi majus L.
Ammi visnaga (L.) Lam.
Amorpha fruticosa L.
Amphiachyris dracunculoides (DC.) Nutt.
A
1911
1949
AUS
●
Cas.
Wool
Amaranthaceae
A
1947
1947
AUS
●
Cas.
Wool
Amaranthaceae
A
A
A
A
A
A
A
A
A
A
A
A
A
1892
1947
1952
1959
1898
1857
1983
1887
1903
1857
1992
1905
1983
1948
1975
2005
1959
2000
N
2003
1995
2000
1975
2005
1998
1994
AUS
SAM
NAM
AM
SAM
NAM
NAM
Trop.
SAM
AF
NAM
SAM
Hybr.
●
●
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Wool
Wool,…
Grain
Wool
Grain, wool,…
Grain, wool,…
Grain
Grain, wool,…
Grain, wool,…
Wool,…
Grain
Wool, grain,…
Hybridization
Amaranthaceae
Amaranthaceae
Amaranthaceae
Amaranthaceae
Amaranthaceae
Amaranthaceae
Amaranthaceae
Amaranthaceae
Amaranthaceae
Amaranthaceae
Amaranthaceae
Amaranthaceae
Amaranthaceae
A
1985
1985
Hybr.
Cas.
Hybridization
Amaranthaceae
A
A
A
D
D
A
A
A
D
A
1883
1917
1829
1876
1886
1959
1813
1880
1953
1991
2005
N
2005
N
1947
1959
2005
2005
2005
1991
NAM
NAM
NAM
NAM
NAM
AS-Te
E AF AS-Te
E AF AS-Te
NAM
NAM
Cas.
Nat.
Cas.
Inv.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Grain, wool,…
Ore,…
Grain, wool,…
Hort.
Hort.
?
Grain,…
Grain, wool,…
Hort.
Ore?
Asteraceae
Asteraceae
Asteraceae
Malaceae
Malaceae
Lamiaceae
Apiaceae
Apiaceae
Fabaceae
Asteraceae
Amphibromus neesii Steud.
Amphibromus recurvatus Swallen
A
A
1904
1904
1904
1904
AUS
AUS
Cas.
Cas.
Wool
Wool
Poaceae
Poaceae
28
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Gutierrezia dracunculoides (DC.)
S.T.Blake
Scripta Botanica Belgica 39 – 2006
Taxon
MoI FiR
Amsinckia eastwoodiae Macbr.
A
1924
Amsinckia intermedia Fisch. et C.A.Mey.
A
?
Amsinckia lycopsoides Lehm. ex Fisch. et
A
1874
C.A.Mey.
Amsinckia micrantha Suksd.
A
1979
Amsinckia retrorsa Suksd.
A
1884
Amsinckia tesselata A.Gray
A
1877
Anacyclus clavatus (Desf.) Pers.
A
1911
Anacyclus radiatus Loisel.
A
1998
Anacyclus valentinus L.
A
1913
D
2004
Anagallis monelli L.
Anaphalis margaritacea (L.) Benth.
D
<1850
D
1957
Anarrhinum bellidifolium (L.) Willd.
Anchusa azurea Mill.
A <1850
Anchusa ochroleuca Bieb.
A
1889
Anchusa officinalis L. subsp. officinalis
D/A 1828
Anchusa officinalis L. subsp. procera (Besser) A?
1904
Lambinon
Anchusa ovata Lehm.
A <1850
A
1947
Andrachne telephioides L.
Androsace maxima L.
A
1954
Anemone apennina L.
D
1807
Anemone blanda Schott et Kotschy
D
1984
Anemone coronaria L.
D
2000
D
2004
Anemone x hybrida Paxt. (A. hupehensis
(Lemoine) Lemoine x vitifolia Buch.Hamilt. ex DC.)
Anethum graveolens L.
A/D <1850
Angelica archangelica L.
D
<1850
Anoda cristata (L.) Schlecht.
A
1940
Anthemis altissima L.
A
1869
Anthemis austriaca Jacq.
A
1887
Anthemis mixta L.
A
1854
Anthemis nobilis L.
D
<1850
Anthemis ruthenica Bieb.
A
1828
Anthoxanthum aristatum Boiss.
A
1840
Anthriscus cerefolium (L.) Hoffmann
D
1859
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
ReR
1924
?
1970
Origin
NAM
NAM
NAM
Fl Br Wa DN
●
Cas.
? ? ? Cas.
● ● ● Cas.
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Nat.
Means intr.
?
?
Grain, wool,
seeds
Grain,…
Grain,…
?
Grain, wool
Grain
?
Hort.
Hort.
Hort.
Grain,…
Grain, wool,…
Hort., grain,…
Wool,…
N
1937
1953
2000
1999
1932
2004
2005
1957
2000
1953
N
N
NAM
NAM
NAM
E AF AS-Te
E AF AS-Te
E AF
E AF
NAM AS-Te
E
E AF AS-Te
E AS-Te
E AS-Te
E AS-Te
●
●
Boraginaceae
Boraginaceae
Boraginaceae
Asteraceae
Asteraceae
Asteraceae
Primulaceae
Asteraceae
Scrophulariaceae
Boraginaceae
Boraginaceae
Boraginaceae
Boraginaceae
<1850
1947
1954
N
1988
2000
2004
E
E AF AS-Te
E AF AS-Te
E
E AS-Te
E AF AS-Te
Cult.
●
●
●
●
Cas.
Cas.
Cas.
Nat.
Cas.?
Cas.
Cas.
Seeds,…
Wool
Grain
Hort.
Hort.
Hort.
Hort.
Boraginaceae
Euphorbiaceae
Primulaceae
Ranunculaceae
Ranunculaceae
Ranunculaceae
Ranunculaceae
●
●
●
2005
N
Ann.
2003
2000
2000
1985
2004
N
2005
AS-Te
E AS-Te
AM
E AS-Te
E AS-Te
E AF AS-Te
E
E AS-Te
E AF
E AF
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Cas.
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Cas.
Agric.
Hort., agric.
Grain,…
Grain, wool,…
Grain, wool,…
Grain,…
Hort.
Grain,…
Seeds, grain,…
Agric.
Apiaceae
Apiaceae
Malvaceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Poaceae
Apiaceae
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Family
Boraginaceae
Boraginaceae
Boraginaceae
Synonym/Remark
Anchusa procera Besser
Cladanthus mixtus (L.) Chevall.
Chamaemelum nobile (L.) All.
29
Taxon
MoI
Anthyllis vulneraria L. subsp. carpatica (Pant.) D
Nyman
Anthyllis vulneraria L. subsp. polyphylla
D
(DC.) Nyman
A
Antirrhinum granaticum Rothm.
Antirrhinum majus L.
D
Apera intermedia Hack.
A
Apera interrupta (L.) Beauv.
A
FiR
1866
ReR
1983
Origin
E
Fl Br Wa DN
●
● Cas.?
1864
1983
E AS-Te
●
●
1975
1846
1907
1818
1975
N
1907
N
E
E AF
AS-Te
E
●
●
●
Aponogeton distachyos L. f.
Aptenia cordifolia (L. f.) N.E.Brown
Arabis alpina L. subsp. caucasica (Willd. ex
Schlecht.) Briq.
Arabis collina Ten.
Arabis hirsuta (L.) Scop. subsp. gerardii
Hartm. f.
Arabis recta Vill.
Arabis turrita L.
Arachis hypogaea L.
Aralia elata (Miq.) Seem.
Aralia racemosa L.
Arctotheca calendula (L.) Levyns
Argemone mexicana L.
Aristida adscensionis L.
Aristida congesta Roem. et Schult.
Aristida hordeacea Kunth
Aristida longespica Poiret
Aristolochia clematitis L.
Armeria arenaria (Pers.) Schult.
Armeria maritima Willd. subsp. elongata
(Hoffmann) Bonnier
Armoracia rusticana P.Gaertn., B.Mey. et
Scherb.
Arnebia decumbens (Vent.) Coss. et Kralik
Aronia melanocarpa (Michaux) S.Elliott
Aronia prunifolia (Marshall). Rehd.
Artemisia abrotanum L.
Artemisia afra Jacq.
D
A
D
1993
1892
1881
1993
1947
N
AF
AF
E AS-Te
D?
A?
<1850
1855
1983
1858
E
E
A
D
D
D
D
A
A
A
A
A
A
D
D
D
<1850
1862
1950
<1999
1915
1902
1891
1939
1947
1884
1891
1828
1966
1851
<1850
N
1950
2005
1972
1947
1957
1947
1950
1884
1891
N
1966
N
E
E AF AS-Te
SAM
AS-Te
NAM
AF
AM
Trop.
AF AS-Te
AF
NAM
E AS-Te
E
E
D
1853
N
A
D
D
D
A
1955
1956
1841
1872
1893
1955
1958
N
1872
1900
30
?
E AF AS-Te
NAM
NAM
?
AF
Means intr.
Hort.
Family
Fabaceae
Cas.?
Hort.
Fabaceae
●
Cas.
Nat.
Cas.
Nat.
Scrophulariaceae
Scrophulariaceae
Poaceae
Poaceae
●
●
●
●
Cas.
Cas.
Nat.
?
Hort.
?
Grain, wool,
ore
Hort.
Wool
Hort.
●
●
●
Ext.?
Cas.
Hort.?
?
Brassicaceae
Brassicaceae
●
●
●
Cas.
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Cas.
Nat.
?
Hort.
?
Hort.
Hort.
Wool
Wool
Wool
Wool
Wool
?
Hort.
Hort.
Hort.
Brassicaceae
Brassicaceae
Fabaceae
Hederaceae
Hederaceae
Asteraceae
Papaveraceae
Poaceae
Poaceae
Poaceae
Poaceae
Aristolochiaceae
Plumbaginaceae
Plumbaginaceae
●
Nat.
Agric.
Brassicaceae
●
Cas.
Cas.?
Nat.
Cas.
Cas.
Grain
Hort.
Hort.
Agric.
Wool
Boraginaceae
Malaceae
Malaceae
Asteraceae
Asteraceae
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Synonym/Remark
Aponogetonaceae
Aizoaceae
Brassicaceae
Arabis planisiliqua (Pers.) Reichenb.
Scripta Botanica Belgica 39 – 2006
Taxon
Artemisia annua L.
Artemisia austriaca Jacq.
Artemisia biennis Willd.
Artemisia campestris L. subsp. maritima
Arcang.
Artemisia dracunculus L.
MoI
A
A
A
D
FiR
1891
1944
1895
2001
ReR
N
1957
Ann.
N
Origin
Fl Br Wa DN
E AS-Te
● ●
Nat.
E
● Ext.
NAM AS-Te ● ● ● Cas.
E
●
Nat.
Means intr.
Wool,…
?
Grain,…
Hort.
Family
Asteraceae
Asteraceae
Asteraceae
Asteraceae
D
1817?
1988
Artemisia ludoviciana Nutt.
Artemisia pontica L.
Artemisia scoparia Waldst. et Kit.
Artemisia verlotiorum Lamotte
Arum italicum Mill. s.l.
Aruncus dioicus (Walter) Fernald
A
D
A
A
D
D
1902
<1850
1911
1937
1955
1951
1935
1949
2000
N
N
2001
Asarum europaeum L.
Asclepias syriaca L.
Asperugo procumbens L.
Asperula laevigata L.
Asperula taurina L.
Asperula tinctoria L.
Asphodelus tenuifolius Cav.
Aster amellus L.
Aster brachyactis S.T.Blake
D
D
A
A?
D
D?
A
D
A
1811
1987
<1850
1823
1861
<1835
1887
<1951
2005
N
2004
2005
1854
1924
1922
1920
<1951
2005
E AS-Te
NAM
NAM
E AS-Te
E AS-Te
AS-Te
E
E AS-Te
NAM
E AS-Te
NAM
E AF AS-Te
E AF AS-Te
E AS-Te
E
E AF AS-Te
E AS-Te
NAM AS-Te
Aster divaricatus L.
Aster laevis L. (incl. A. versicolor Willd.)
D
D
1946
1939
N
N
NAM
NAM
●
●
●
Aster lanceolatus Willd. (incl. A. tradescantii
L.)
D
<1835
N
NAM
●
●
Aster novae-angliae L.
D
1953
2004
NAM
●
Aster novi-belgii L.
D
1865
N
NAM
●
Aster pilosus Willd.
D
1947
1996
NAM
●
Aster sedifolius L.
D
1871
<1931
E
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Cas.
Agric.
Asteraceae
●
●
●
●
●
●
Cas.
Cas.
Cas.
Nat.
Nat.
Cas.
Wool
Hort.
Wool, grain,…
?
Hort.
Hort.
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Araceae
Rosaceae
●
Nat.
Cas.
Cas.
Cas.
Ext.
Cas.
Cas.
Cas.
Cas.
Hort.
Hort.
Grain,…
?
Hort.
Hort.?
Wool, grain,…
Hort.
Grain
Aristolochiaceae
Asclepiadaceae
Boraginaceae
Rubiaceae
Rubiaceae
Rubiaceae
Liliaceae
Asteraceae
Asteraceae
●
●
Nat.
Nat.
Hort.
Hort.
Asteraceae
Asteraceae
●
Inv.
Hort.
Asteraceae
●
Cas.?
Hort.
Asteraceae
●
Nat.
Hort.
Asteraceae
●
Cas.
Hort.
Asteraceae
●
Cas.
Hort.
Asteraceae
●
●
●
●
●
●
Synonym/Remark
Symphyotrichum ciliatum (Ledeb.)
Nesom
Eurybia divaricata (L.) Nesom
Symphyotrichum laeve (L.) A. et
D.Love (incl. S. versicolor (Willd.)
Nesom)
Symphyotrichum lanceolatum (Willd.)
Nesom (incl. S. tradescantii (L.)
Nesom)
Symphyotrichum novae-angliae (L.)
Nesom
Symphyotrichum novi-belgii (L.)
Nesom
Symphyotrichum pilosum (Willd.)
Nesom
31
Taxon
Aster subulatus Michaux s.l.
MoI
A
FiR
1895
ReR
1895
Origin
AM
Fl Br Wa DN
● Cas.
Cult.
●
Aster x salignus Willd. (A. lanceolatus x novi- D
belgii)
Asteriscus aquaticus (L.) Less.
A
Asterolinon linum-stellatum (L.) Duby
A
Astragalus boeticus L.
A
Astragalus cicer L.
A?
Astragalus cymbicarpos Brot.
A
Astragalus hamosus L.
A
Astragalus onobrychis L.
A
Astragalus oxyglottis Bieb.
A
Astragalus pelecinus (L.) Barneby
A
Astragalus stella L.
A
Astrantia major L.
D
Athanasia trifurcata L.
A
Atriplex eardleyae Aell.
A
Atriplex halimus L.
D
Atriplex holocarpa F.Muell.
A
1861
N?
1911
<1858
1906
1952
1906
2001
1893
1955
1916
1892
1812
1909
1906
1922
1906
1911
<1858
1906
2000
1906
2001
1934
1955
1916
1892
1972
1912
1906
1929
1906
E AF AS-Te
E
E AF AS-Te
E AS-Te
E AF
E AF AS-Te
E AF AS-Te
E AS-Te
E AF AS-Te
E AF
E
AF
AUS
E AF AS-Te
AUS
Atriplex hortensis L.
D
1859
2000
AS-Te
Atriplex leptocarpa F.Muell.
Atriplex micrantha Ledeb.
Atriplex muelleri Benth.
Atriplex oblongifolia Waldst. et Kit.
Atriplex pseudocampanulata Aell.
Atriplex rosea L.
Atriplex sagittata Borkh.
Atriplex semibaccata R.Brown
Atriplex sibirica L.
Atriplex suberecta Verdoorn.
Atriplex tatarica L.
Aubrieta columnae Guss.
Aubrieta deltoidea (L.) DC.
Aucuba japonica Thunb.
Austrodanthonia racemosa (R.Brown)
H.P.Linder var. racemosa
A
A
A
A
A
A
A
A
A
A
A
D
D
D
A
1911
1957
1947
<1850
1895
<1830
1853
1947
1967
1903
<1835
1896
1966
1997
1904
1951
N
1951
<1850
1895
1953
1983
1947
1967
1954
1999
N
1966
2001
1922
AUS
AS-Te
AUS
E AF AS-Te
AUS
E AF AS-Te
E AS-Te
AUS
AS-Te
AUS
E AS-Te
E
E AS-Te
AS-Te
AUS
32
●
●
Nat.?
Hort.
Asteraceae
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Wool
?
Wool
?
Wool
Grain?
Wool,…
Grain
?
Wool
Hort.
Wool
Wool
Hort.
Wool
Asteraceae
Primulaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Apiaceae
Asteraceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
●
Cas.
Chenopodiaceae
●
●
●
●
●
●
●
●
Cas.
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Cas.
Cas.
Cas.
Hort., wool,
grain
Wool
Wool,…
Wool
?
Wool
Wool,…
Wool,…
Wool
?
Wool
Grain, wool,…
Hort.
Hort.
Hort.
Wool
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Family
Asteraceae
●
●
●
●
Means intr.
Wool
●
●
●
●
●
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Brassicaceae
Brassicaceae
Cornaceae
Poaceae
Synonym/Remark
Symphyotrichum subulatum (Michaux)
Nesom
Symphyotrichum x salignum (Willd.)
Nesom
Biserrula pelecinus L.
Senniella spongiosa (F.Muell.) Aell.
var. holocarpa (F.Muell.) Aell.
Danthonia racemosa R.Brown
Scripta Botanica Belgica 39 – 2006
Taxon
MoI FiR
Austrodanthonia setacea (R.Brown)
A
1893
H.P.Linder
A
1948
Austrodanthonia tenuior (Steud.)
H.P.Linder
Avena barbata Pott ex Link
A
1824
Avena brevis Roth
A <1885
Avena hispanica Ard.
A
1865
Avena matritensis Baum
A
1902
Avena nuda L.
D?
1881
Avena sativa L. s.l.
D
1854
Avena sativa L. x sterilis L.
H
1887
Avena sterilis L. subsp. ludoviciana (Durieu)
A
1877
Nyman
Avena sterilis L. subsp. sterilis
A
1823
Avena strigosa Schreb.
D
1811
Avena x marquandii Druce (A. fatua L. x
H
<1850
sativa)
A
1950
Avenula bromoides (Gouan) H.Scholz
Axonopus fissifolius (Raddi) Kuhlm.
A
1980
Axyris amaranthoides L.
A
1918
Azolla filiculoides Lam.
D?
1912
Baccharis halimifolia L.
D
1924
Ballota nigra L. subsp. nigra
A
1907
Barbarea stricta Andrz.
A
1880
Barbarea verna (Mill.) Aschers.
A
1860
Bassia hirsuta (L.) Aschers.
A <1850
A <1861
Bassia hyssopifolia (Pallas) O.Kuntze
Bassia laniflora (S.G.Gmel.) A.J.Scott
A <1861
Bassia scoparia (L.) Voss s.l.
A <1835
Beckmannia syzigachne (Steud.) Fernald
A
1911
Begonia x semperflorens hort. (B. cucullata
D
2005
Willd. x schmidtiana Regel)
A
1951
Bellardia trixago (L.) All.
D
2005
Berberis gagnepainii C.K.Schneider
D
2003
Berberis julianae C.K.Schneider
Berberis thunbergii DC.
D
1955
Berberis x ottawensis C.K.Schneider (B.
D
1959
thunbergii x vulgaris L.)
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
ReR
1947
Origin
AUS
Fl Br Wa DN
● Cas.
1948
AUS
1953
1909
1865
1902
1999
Ann.
1920
2005
E AF AS-Te
?
E
E AF
?
?
Hybr.
E AF AS-Te
●
●
2005
1974
1925
Means intr.
Wool
Family
Poaceae
●
Cas.
Wool
Poaceae
●
●
●
●
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Wool,…
Seeds
?
Wool
Grain,…
Agric.
Hybridization
Grain,…
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
E AF AS-Te
?
Hybr.
●
●
●
●
●
●
Cas.
Cas.
Cas.
Grain,…
Agric.
Hybridization
Poaceae
Poaceae
Poaceae
1950
1980
2005
N
N
N
N
N
<1850
1967
<1861
N
2004
2005
E
AM
AS-Te
AM
NAM
E AS-Te
E AS-Te
E AS-Te
E AS-Te
E AS-Te
E AS-Te
E AS-Te
NAM AS-Te
Cult.
●
●
●
●
●
●
●
●
●
●
●
●
●
Cas.
Cas.
Cas.
Inv.
Inv.
Nat.
Nat.
Nat.
Cas.
Cas.
Cas.
Nat.
Cas.
Cas.
?
Nurseries
Grain,…
Hort.?
Hort.
Wool, grain,…
Waterfowl?
Grain,…
?
Wool,…
?
Grain, wool,…
Grain, wool,…
Hort.
Poaceae
Poaceae
Chenopodiaceae
Azollaceae
Asteraceae
Lamiaceae
Brassicaceae
Brassicaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Poaceae
Begoniaceae
1951
2005
2005
2004
2001
E AF AS-Te
AS-Te
AS-Te
AS-Te
Cult.
●
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
?
Hort.
Hort.
Hort.
Hort.
Scrophulariaceae
Berberidaceae
Berberidaceae
Berberidaceae
Berberidaceae
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Synonym/Remark
Danthonia setacea R.Brown
Axonopus affinis Chase
33
Taxon
MoI FiR
Berteroa incana (L.) DC.
A
1600
Beta macrocarpa Guss.
A
1910
Beta trigyna Waldst. et Kit.
A
1859
Beta vulgaris L. subsp. vulgaris
D
1891
Betula nana L.
A
2003
Bidens bipinnata L.
A
1885
Bidens connata Muhlenb. ex Willd.
A
1920
Bidens frondosa L. var. anomala Porter ex
A
1979
Fernald
Bidens frondosa L. var. frondosa
A
1886?
Bidens pilosa L.
A
1903
Bidens subalternans DC.
A
1903
Bidens triplinervia Humb., Bonpl. et Kunth
D
2000
var. macrantha (Wedd.) Sherff
Bidens vulgata E.Greene
A
2000
Bifora radians Bieb.
A
1889
Bifora testiculata (L.) Spreng.
A
1891
D?
1974
Blumenbachia hieronymi Urban
Borago officinalis L.
D
<1850
Boreava orientalis Jaub. et Spach
A
1909
Bothriochloa decipiens (Hack.) C.E.Hubbard
A
1947
Bothriochloa ischaemum (L.) Keng
A
1813
A
1911
Bothriochloa macra (Steud.) S.T.Blake
Botrychium simplex Hitchc.
A
1908
Brachiaria eruciformis (Smith) Griseb.
A
1947
Brachyachne tenella (R.Brown) C.E.Hubbard
A
1947
Brachypodium distachyon (L.) Beauv.
A
1823
Brassica elongata Ehrh. subsp. integrifolia
A
1886
(Boiss.) Breistr.
Brassica juncea (L.) Czern.
A
1857
Brassica napus L.
D
1858
Brassica oleracea L.
D
?
Brassica rapa L.
D
<1900
Brassica tournefortii Gouan
A
1922
Briza maxima L.
D/A 1853
Briza minor L.
A
1812
A
1958
Bromus alopecuros Poiret
34
ReR
N
1941
1913
Ann.
2003
1915
N
N?
Origin
E AS-Te
E AF
E AS-Te
?
E AS-Te
SAM
NAM
AM
Fl Br Wa DN
● ● ● Nat.
●
● Cas.
●
● Cas.
● ● ● Cas.
● Cas.
●
● Cas.
●
● Nat.
●
● Nat.?
N
1993
2004
2004
AM
SAM
SAM
SAM
●
●
●
●
2001
2004
2004
1981
2004
1932
1947
1916
1947
1908
1949
1947
1956
1912
NAM
E AS-Te
E AF AS-Te
SAM
E AF AS-Te
AS-Te
AUS
E AF AS-Te
AUS
E NAM
E AF AS
AUS
E AF AS-Te
E AS-Te
●
●
●
●
●
2003
Ann.
?
Ann.
2004
2005
1980
1958
AF AS
?
E
?
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Means intr.
Family
Grain,…
Brassicaceae
Wool, grain? Chenopodiaceae
Grain,…
Chenopodiaceae
Agric.
Chenopodiaceae
Military troops? Betulaceae
Grain?
Asteraceae
Waterfowl?
Asteraceae
Waterfowl?
Asteraceae
Inv.
Cas.
Cas.
Cas.
Waterfowl?
Wool, grain,…
Wool, grain,…
Hort.
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Ext.
Cas.
Cas.
Cas.
Cas.
Ext.
Cas.
Grain
Grain, wool,…
Grain,…
Hort.?
Hort.
Grain,…
Wool
Wool, ore
Wool
Pines
Wool
Wool
Wool,…
Grain, wool,…
Asteraceae
Apiaceae
Apiaceae
Loasaceae
Boraginaceae
Brassicaceae
Poaceae
Poaceae
Poaceae
Ophioglossaceae
Poaceae
Poaceae
Poaceae
Brassicaceae
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Grain,…
Agric.
Agric.
Agric.
Grain,…
Hort.,…
Seeds
Grain
Brassicaceae
Brassicaceae
Brassicaceae
Brassicaceae
Brassicaceae
Poaceae
Poaceae
Poaceae
Synonym/Remark
Scripta Botanica Belgica 39 – 2006
Taxon
MoI
A
FiR
1902
ReR
1949
Origin
SAM
Fl Br Wa DN
● Cas.
Bromus briziformis Fisch. et C.A.Mey.
Bromus carinatus Hook. et Arnott
A
A
1922
1942
1922
N
AS
AM
●
●
●
●
Cas.
Nat.
?
Poaceae
Grain, wool,… Poaceae
Bromus catharticus Vahl
Bromus danthoniae Trin.
Bromus diandrus Roth subsp. diandrus
A/D
A
A
1864
1954
1905
Ann.
1955
N
SAM
AS
E AF AS-Te
●
●
●
●
●
●
●
Cas.?
Cas.
Nat.
Grain, wool,… Poaceae
Grain
Poaceae
Grain, wool,… Poaceae
A
1906
N
E AF AS-Te
●
●
●
Nat.
Grain, wool,… Poaceae
A
A
A
A
A
A
A
A
A
D
D
D
A
A
A
A
A
A
A
D
D?
D?
D?
A
1823
1862
1888
1909
1848
1881
1904
1827
<1850
1944
1945
1942
1854
1858
1938
1906
1886
<1835
1876
1998
1875
1855
1939
1869
N
2003
2000
1958
2000
1909
1953
1954
1998
2001
1945
N
1969
N
2004
1906
1955
1892
2000
N
<1893
1971
N
N
E AS
E AS
E AF AS-Te
E
E AF AS-Te
AF AS AUS
E AF AS-Te
E AF AS-Te
E AF AS-Te
AS-Te
AS-Te
AS-Te
E AF AS-Te
E AS-Te
AS-Te
E AF AS-Te
E AF AS-Te
E AS-Te
E AF AS-Te
NAM
E AS-Te
E
E AF AS-Te
E AF AS-Te
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Inv.
Cas.
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Cas.
Ext.?
Nat.
Nat.
Grain, wool,…
Grain, seeds,…
Grain, wool,…
?
Grain, wool,…
Wool,…
Wool,…
Grain,…
Grain,…
Hort.
Hort.
Hort.
Grain,…
Grain,…
Grain
?
Grain,…
?
Grain, wool,…
Hort.
Hort.?
Hort.?
Hort.?
?
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Boraginaceae
Buddlejaceae
Buddlejaceae
Brassicaceae
Brassicaceae
Apiaceae
Apiaceae
Apiaceae
Apiaceae
Apiaceae
Cabombaceae
Lamiaceae
Lamiaceae
Lamiaceae
Lamiaceae
A?
1956
1956
AM
●
Cas.
Seeds?
Portulacaceae
Bromus brevis Nees ex Steud.
Bromus diandrus Roth subsp. maximus (Desf.)
Soó
Bromus inermis Leyss.
Bromus japonicus Thunb.
Bromus lanceolatus Roth
Bromus lepidus Holmberg
Bromus madritensis L.
Bromus pectinatus Thunb.
Bromus rubens L.
Bromus scoparius L.
Bromus squarrosus L.
Brunnera macrophylla (Adams) I.M.Johnston
Buddleja albiflora Hemsl.
Buddleja davidii Franch.
Bunias erucago L.
Bunias orientalis L.
Bupleurum croceum Fenzl
Bupleurum fontanesii Guss. ex Caruel
Bupleurum gerardii All.
Bupleurum praealtum L.
Bupleurum subovatum Link ex Spreng.
Cabomba caroliniana A.Gray
Calamintha grandiflora (L.) Moench
Calamintha menthifolia Host
Calamintha nepeta (L.) Savi subsp. nepeta
Calamintha nepeta (L.) Savi subsp. spruneri
(Boiss.) Nyman
Calandrinia elegans Spach
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Means intr.
Wool
Family
Poaceae
Synonym/Remark
Ceratochloa brevis (Nees ex Steud.)
B.D.Jackson
Ceratochloa carinata (Hook. et Arnott)
Tutin
Ceratochloa cathartica (Vahl) Herter
Anisantha diandra (Roth) Tutin ex
Tzvelev subsp. diandra
Anisantha rigida (Roth.) Hyl.
Bromopsis inermis (Leyss.) Holub
Anisantha madritensis (L.) Nevski
Incl. B. arenarius Labill.
Anisantha rubens (L.) Nevski
35
Taxon
MoI FiR
Calceolaria chelidonioides Humb., Bonpl. et D/A 1941
Kunth
Calendula arvensis L.
A
1859
Calendula officinalis L.
D
1858
A
1902
Calibrachoa parviflora (Juss.) D'Arcy
Callistephus chinensis (L.) Nees
D
1930
Calotis cuneifolia R.Brown
A
1895
Calotis hispidula F.Muell.
A
1898
Calotis lappulacea Benth.
A
1902
Calystegia pulchra Brumm. et Heywood
D
1931
Camelina alyssum (Mill.) Thell.
A
1813
Camelina microcarpa Andrz. ex DC.
A
1848
Camelina rumelica Velen.
A
1893
Camelina sativa (L.) Crantz
A
1870
Campanula carpatica Jacq.
D
1951
Campanula erinus L.
A
1999
D
2001
Campanula fenestrellata Feer.
Campanula lactiflora Bieb.
D
2000
Campanula latifolia L.
D
1869
Campanula medium L.
D
1974
Campanula portenschlagiana Schult.
D
1990
Campanula poscharskyana Degen
D
2001
Campanula rhomboidalis L.
D
1949
D
2004
Campsis radicans (L.) Seem.
Canna x generalis L.H.Bailey (hybrid of
D
1992
obscure origin)
Cannabis sativa L.
D/A 1853
D
1905
Capsicum annuum L.
A
2005
Cardamine corymbosa Hook. f.
A <1850
Cardamine parviflora L.
Cardaminopsis halleri (L.) Hayek
A
1947
Cardaria draba (L.) Desv. subsp. chalepensis
A
1912
(L.) O.Schulz
Cardaria draba (L.) Desv. subsp. draba
A
1840
A
1959
Cardiospermum grandiflorum Swartz
Cardiospermum halicacabum L.
A
1994
A
1876
Carduus hamulosus L.
36
ReR
1995
Origin
AM
Fl Br Wa DN
●
Cas.
1947
2005
1906
1955
1963
1949
1940
1935
1921
2005
1912
2005
1951
2005
N?
2000
N
N
N
N
N
2004
2000
E AF AS-Te
?
AM
AS-Te
AUS
AUS
AUS
AS-Te
E
E AF AS-Te
E AS-Te
E AS-Te
E
E AF AS-Te
E
AS-Te
E AS-Te
E
E
E
E
NAM
Cult.
2005
2005
2005
<1850
N
1912
AS
SAM
AUS
E
E
AS-Te
●
●
●
N
1959
<2003
1877
E AF AS-Te
SAM
SAM
E AS-Te
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Means intr.
Family
Hort., grain,… Scrophulariaceae
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.?
Cas.
Nat.
Nat.
Nat.
Nat.
Nat.
Cas.
Cas.
Grain?
Hort.
Wool
Hort.
Wool
Wool
Wool
Hort.
Seeds
Grain,…
Grain,…
Grain,…
Hort.
Grain,…
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Grass seed
Hort.
Hort.
Asteraceae
Asteraceae
Solanaceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Convolvulaceae
Brassicaceae
Brassicaceae
Brassicaceae
Brassicaceae
Campanulaceae
Campanulaceae
Campanulaceae
Campanulaceae
Campanulaceae
Campanulaceae
Campanulaceae
Campanulaceae
Campanulaceae
Bignoniaceae
Cannaceae
Cas.
Cas.
Cas.
Cas.
Nat.
Cas.
Birdseed,…
Food refuse
Nurseries
?
Ore?
?
Cannabaceae
Solanaceae
Brassicaceae
Brassicaceae
Brassicaceae
Brassicaceae
Inv.
Cas.
Cas.
Cas.
Grain,…
Wool
Grain
Seeds
Brassicaceae
Sapindaceae
Sapindaceae
Asteraceae
Synonym/Remark
Petunia parviflora Juss.
Cardaria chalepensis (L.) Hand-Mazz.
Scripta Botanica Belgica 39 – 2006
Taxon
MoI FiR
Carduus nutans L. subsp. leiophyllus
A?
1908
(Petrovič) Arènes
Carduus pycnocephalus L.
A <1850
Carduus vivariensis Jord.
A
1897
Carduus x theriotii Rouy (C. pycnocephalus x A <1850
tenuiflorus Curt.)
Carex crawfordii Fernald
A
1976
A
1947
Carex crus-corvi Shuttlw.
D
1950
Carex morrowii Boott
Carex muricata L. subsp. muricata
A
2004
Carrichtera annua (L.) DC.
A
1940
Carthamus lanatus L.
A
1940
Carthamus tinctorius L.
D
1893
Castanea sativa Mill.
D
1873
Catalpa bignonioides Walter
D
1999
D
1953
Catananche caerulea L.
Ceanothus x delilianus Spach (C.
D
1992
americanus L. x coeruleus Lag.)
D
2004
Celastrus orbiculatus Thunb.
Cenchrus echinatus L
A
1997
A
1960
Cenchrus incertus M.A.Curtis
Cenchrus longispinus (Hack.) Fernald
A
1888
Centaurea alba L.
A <1850
Centaurea algeriensis Coss. et Durieu
A
1918
ReR
1927
Origin
E AF AS-Te
Fl Br Wa DN
● ●
Cas.
1913
1965
1892
E AF AS-Te
E
Hybr.
●
N
1947
1950
2004
1940
1958
Ann.
N
2005
1953
1992
NAM
NAM
AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
Cult.
E AF AS-Te
NAM
E AF
Cult.
2005
1997
1960
2004
<1850
1918
AS-Te
AM
AM
NAM
E
AF
●
●
Centaurea aspera L.
Centaurea dealbata Willd.
Centaurea depressa Bieb.
Centaurea diffusa Lam.
Centaurea diluta Ait.
Centaurea glaberrima Tausch
Centaurea hyalolepis Boiss.
Centaurea melitensis L.
Centaurea nigrescens Willd.
A
D?
A
A
A
A
A
A
A
1872
1944
1909
1877
1918
<1850
1954
1848
1826
1983
1949
1922
1924
1981
<1850
1955
2004
<1900
E
AS-Te
AS-Te
E AS-Te
E AF
E
E AS-Te
E AF AS-Te
E
●
●
Centaurea orientalis L.
Centaurea paniculata L.
Centaurea pectinata L.
A
A
A
1893
1895
2004
1894
1895
2004
E AS-Te
E
E
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
●
?
●
●
●
●
?
Cas.
Cas.
Cas.
Wool,…
Seeds,…
Hybridization
Asteraceae
Asteraceae
Asteraceae
●
●
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Cas.
Cas.
Cas.
Waterfowl?
Wool
Hort.
Timber
?
Wool, grain,…
Birdseed
Hort.
Hort.
Hort.
Hort.
Cyperaceae
Cyperaceae
Cyperaceae
Cyperaceae
Brassicaceae
Asteraceae
Asteraceae
Fagaceae
Bignoniaceae
Asteraceae
Rhamnaceae
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Hort.
Grain
Wool
Grain, wool
?
Grain?
Celastraceae
Poaceae
Poaceae
Poaceae
Asteraceae
Asteraceae
●
●
●
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Ore?
Hort.
Wool,…
Wool,…
Grain?
?
?
Grain, wool,…
?
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
●
●
●
●
●
●
●
Cas.
Cas.
Cas.
Grain?
?
?
Asteraceae
Asteraceae
Asteraceae
●
●
●
●
●
?
●
●
●
Family
Asteraceae
●
●
●
●
●
●
●
●
●
●
●
Means intr.
?
Synonym/Remark
Centaurea diluta Ait. subsp. algeriensis
(Coss. et Durieu) Maire
Centaurea jacea L. subsp. nigrescens
(Willd.) Čelak.
37
Taxon
MoI FiR
Centaurea phrygia L.
A? <1850
Centaurea repens L.
A
1956
Centaurea solstitialis L. subsp. adamii
A
1927
(Willd.) Nyman
Centaurea solstitialis L. subsp. solstitialis
A
1824
Centaurea stoebe L.
A
1882
A
1911
Centaurea triumfetti All.
Centaurea x extranea Beck (C. jacea L. x
A
1863
nigrescens)
Centaurea x nemenyiana J.Wagner (C.
A
1840
thuillieri (Dostal) Duvigneaud et Lambinon
x nigrescens)
Centipeda minima (L.) A.Braun et Aschers.
A
1910
Centranthus ruber (L.) DC.
D
1869
Cephalaria alpina (L.) Roem. et Schult.
D
1970
Cephalaria syriaca (L.) Roem. et Schult.
A
1891
A
1954
Cerastium dichotomum L.
Cerastium tomentosum L.
D
1974?
Cerastium x maureri M.Schulze (C. arvense L. H
?
x tomentosum)
D
2005
Cercis siliquastrum L.
A
1921
Cerinthe major L.
Cerinthe minor L.
A
1883
Chaenomeles japonica (Thundb.) Spach
D
2002
ReR
<1850
2004
1927
Origin
E
E AS-Te
E AS-Te
Fl Br Wa
●
●
●
DN
Cas.
Cas.
Cas.
Means intr.
?
Grain,…
Grain
Family
Asteraceae
Asteraceae
Asteraceae
1998
1936
1911
1915
E AF AS-Te
E
E AF AS-Te
Hybr.
●
●
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Grain, wool,…
Ore?
Grain?
Hybridization
Asteraceae
Asteraceae
Asteraceae
Asteraceae
1840
Hybr.
●
Cas.
Hybridization
Asteraceae
1911
N
1970
1954
1955
N
N?
AS-Tr AUS
E AF AS-Te
E
E AF AS-Te
E AF AS-Te
E
Hybr.
●
?
●
●
●
●
●
●
?
Cas.
Nat.
Cas.
Cas.
Cas.
Nat.
Nat.?
Wool
Hort.
Hort.
Grain, wool
Grain
Hort.
Hybridization
Asteraceae
Valerianaceae
Dipsacaceae
Dipsacaceae
Caryophyllaceae
Caryophyllaceae
Caryophyllaceae
2005
1927
1957
2005
E AF AS-Te
E AF AS-Te
E AF AS-Te
AS-Te
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Hort.
?
Grain,…
Hort.
Fabaceae
Boraginaceae
Boraginaceae
Malaceae
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Hort.
Hort.?
Agric.
Hort.
Hort.?
Traffic?
Nurseries
Scrophulariaceae
Apiaceae
Apiaceae
Cupressaceae
Fabaceae
Euphorbiaceae
Euphorbiaceae
Cas.
Nat.
Nat.
Cas.
Cas.
Grain
Nurseries
Urban weed
Grain
?
Euphorbiaceae
Euphorbiaceae
Euphorbiaceae
Euphorbiaceae
Euphorbiaceae
●
●
●
●
●
●
●
Chaenorhinum origanifolium (L.) Kostel.
Chaerophyllum bulbosum L.
Chaerophyllum byzantinum Boiss.
Chamaecyparis lawsoniana (A.Murray) Parl.
Chamaecytisus hirsutus (L.) Link
Chamaesyce canescens (L.) Prokh.
Chamaesyce glomerifera Millsp.
D
D?
D
D
D?
A
A
2005
1924
1989
1998
1872
2000
1998
2005
1997
1989
2005
1888
2000
1998
E AF
E AS-Te
AS-Te
NAM
E AS-Te
E AF AS-Te
AM
●
●
Chamaesyce glyptosperma (Engelm.) Small
Chamaesyce humifusa (Willd.) Prokh.
Chamaesyce maculata (L.) Small
Chamaesyce nutans (Lag.) Small
Chamaesyce peplis (L.) Prokh.
A
A
A
A
A
2003
1880
<1950
1995
1878
2003
N
N
1995
1878
AM
AS
NAM
AM
E AF AS-Te
●
●
●
●
●
38
●
●
●
●
●
●
●
●
●
●
●
●
●
Synonym/Remark
Incl. C. x superba (Frahm.) Rehd. (= C.
japonica x speciosa (Sweet) Nakai)
Euphorbia chamaesyce L.
Euphorbia glomerifera (Millsp.)
L.C.Wheeler
Euphorbia glyptosperma Engelm.
Euphorbia humifusa Willd.
Euphorbia maculata L.
Euphorbia nutans Lag.
Euphorbia peplis L.
Scripta Botanica Belgica 39 – 2006
Taxon
Chamaesyce prostrata (Ait.) Small
Chamaesyce serpens (Kunth) Small subsp.
fissistipula (Thell.) Hügin
Chasmanthium latifolium (Michaux) Yates
Chenopodium album L. x hircinum
Chenopodium album L. x missouriense
Chenopodium album L. x probstii
Chenopodium auricomiforme J.Murr et
Thell.
Chenopodium berlandieri Moq.
Chenopodium borbasioides A. Ludwig
Chenopodium bushianum Aell.
Chenopodium capitatum (L.) Ambr.
Chenopodium foliosum Aschers.
Chenopodium giganteum D.Don
Chenopodium hircinum Schrad.
Chenopodium macrospermum Hook. f.
Chenopodium missouriense Aell.
Chenopodium opulifolium Schrad. ex Koch et
Ziz
Chenopodium pratericola Rydberg s.l.
Chenopodium probstii Aell.
Chenopodium quinoa Willd.
Chenopodium simplex (Torr.) Rafin.
Chenopodium striatiforme J.Murr
Chenopodium suecicum J.Murr
Chenopodium x pelgrimsianum Aell. (C.
album L. x bushianum)
Chenopodium x preissmannii J.Murr (C.
album L. x opulifolium)
Chionodoxa luciliae Boiss.
Chionodoxa sardensis Whittall ex Barr et
Sugd.
Chloris divaricata R.Brown
Chloris pectinata Benth.
Chloris pycnothrix Trin.
Chloris truncata R.Brown
Chloris ventricosa R.Brown
MoI
A
A
FiR
2002
1992
ReR
2003
1994
Origin
AM
SAM
Fl Br Wa DN
● ●
Cas.?
●
Cas.
A
A
A
A
A
1949
1954
?
?
1911
1949
1954
?
?
1911
NAM
Hybr.
Hybr.
Hybr.
AUS
●
?
?
?
?
A
A
A
D
A
A
A
A
A
A
1918
1947
1952
<1850
1858
1947
1874
1895
2003
1857
N
1962
1952
1980
N
2005
1983
1904
2003
2002
NAM
SAM
NAM
?
E AF AS-Te
AS-Tr
SAM
SAM
NAM
E AF AS-Te
●
●
A
A
D
A
A
A
H
1893
1954
1991
1882
1862
1971
1952
1953
2005
1994
1970
1967
1971
1952
NAM
NAM
SAM
NAM
E
E AS-Te
Hybr.
●
●
●
●
●
H
?
?
Hybr.
?
D
D
1984
1987
N?
N?
AS-Te
AS-Te
A
A
A
A
A
1889
1887
1992
1887
1911
1964
1954
1992
1963
1953
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
AUS
AUS
AF
AUS
AUS
●
?
?
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Family
Euphorbiaceae
Euphorbiaceae
Cas.
Cas.
Cas.
Cas.
Cas.
Wool
Hybridization
Hybridization
Hybridization
Wool
Poaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Nat.
Cas.
Cas.
Cas.
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Ore?
Wool
Grain?
Agric.
Ore, wool,…
Grain, wool
Wool,…
Wool,…
Grain
Wool, grain,…
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
●
●
●
●
●
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Grain,…
Grain, wool,…
Agric.
Grain?
?
?
Hybridization
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
Chenopodiaceae
?
?
Cas.
Hybridization
Chenopodiaceae
●
●
●
Nat.?
Nat.?
Hort.
Hort.
Liliaceae
Liliaceae
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
Wool
Wool
Grain
Wool
Wool
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
●
●
●
●
●
Means intr.
Urban weed
Grain
●
●
Synonym/Remark
Euphorbia prostrata Ait.
Euphorbia serpens Kunth subsp.
fissistipula Thell.
Chenopodium gigantospermum Aellen
39
Taxon
Chloris virgata Swartz
Chondrilla juncea L.
Chorispora tenella (Pallas) DC.
Cicer arientinum L.
Cicerbita macrophylla (Willd.) Wallr. subsp.
macrophylla
Cicerbita macrophylla (Willd.) Wallr. subsp.
uralensis (Rouy) P.D.Sell
Cichorium endivia L. subsp. endivia
Cichorium endivia L. subsp. pumilum (Jacq.)
Ball
Cirsium heterophyllum (L.) Hill
Cirsium rivulare (Jacq.) All.
Cirsium x subalpinum Gaudin (C. palustre (L.)
Scop. x rivulare)
Citrullus lanatus (Thunb.) Matsumura et Nakai
Clarkia pulchella Pursh
Clarkia quadrivulnera (Douglas) Nelson et
Macbr.
Claytonia perfoliata Donn ex Willd.
Claytonia sibirica L.
Clematis flammula L.
Clematis integrifolia L.
Clematis recta L.
Clematis tangutica (Maxim.) Korsh.
Clematis viticella L.
Cleome hassleriana Chodat
Clerodendrum trichotomum Thunb.
Clethra alnifolia L.
Cnicus benedictus L.
Coix lacryma-jobi L.
Collinsia heterophylla Buist ex Graham
Colutea arborescens L.
Colutea x media Willd. (C. arborescens x
orientalis Mill.)
Commelina coelestis Willd.
Commelina communis L.
Commelina diffusa Burm. f.
40
MoI FiR
A
1865
A
2004
A
1904
D
<1835
D
1989
ReR
1959
2004
2004
2005
N
Origin
Trop.
E AF AS-Te
E AS-Te
AS-Te
E AS-Te
Fl Br Wa
●
●
●
●
●
●
●
DN
Cas.
Cas.
Cas.
Cas.
Nat.
Means intr.
Wool,…
Urban weed
Grain, wool,…
Agric.
Hort.
Family
Poaceae
Asteraceae
Brassicaceae
Fabaceae
Asteraceae
●
Nat.
Hort.
Asteraceae
●
●
Cas.
Cas.
Agric.
Grain
Asteraceae
Asteraceae
Ext.
Nat.
Cas.
Hort.
Grass seed
Hybridization
Asteraceae
Asteraceae
Asteraceae
D
1948
N
E AS-Te
●
D
A
<1850
1955
2001
1973
E AF AS
E AF AS
●
●
D
D
H
1918
1972
>1972
1943
N
?
E AS-Te
E
Hybr.
●
●
●
D
D
A
1908
1902
1894
2004
1997
1894
AF
NAM
NAM
●
●
●
●
●
●
Cas.
Cas.
Cas.
Food refuse
Hort.
Grain
Cucurbitaceae
Onagraceae
Onagraceae
D
D
D
D
D
D
D
D
D
D
A/D
D
D
D
D
1859
1939
1869
1882
1834
2000
1864
1977
2005
1984
1886
1959
2000
1813
1974
N
N
1958
1966
N?
N?
N
2005
2005
N?
1953
1959
2000
N
2002
NAM
NAM
E AF AS-Te
E AS
E AS-Te
AS
E AS-Te
SAM
AS-Te
NAM
E AF AS-Te
AS-Tr
NAM
E AF AS-Te
Hybr.
●
●
●
●
●
Nat.
Nat.
Cas.
Cas.
Nat.?
Nat.?
Nat.
Cas.
Cas.
Nat.?
Cas.
Cas.
Cas.
Nat.
Cas.?
Agric.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Agric.,…
Hort.
Hort.
Hort.
Hort.
Portulacaceae
Portulacaceae
Ranunculaceae
Ranunculaceae
Ranunculaceae
Ranunculaceae
Ranunculaceae
Capparaceae
Verbenaceae
Clethraceae
Asteraceae
Poaceae
Scrophulariaceae
Fabaceae
Fabaceae
D
A
A
1999
1947
1997
1999
2005
1997
AM
AS
Trop.
●
●
●
Cas.
Cas.
Cas.
Hort.
Grain,…
Grain
Commelinaceae
Commelinaceae
Commelinaceae
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Synonym/Remark
Scripta Botanica Belgica 39 – 2006
Taxon
MoI FiR
A
1999
Commelina obliqua Vahl
A
1893
Conringia austriaca (Jacq.) Sweet
Conringia orientalis (L.) Dum.
A <1835
Consolida ajacis (L.) Schur
D/A 1854
Consolida hispanica (Costa) Greuter et Burdet A
1893
Convolvulus tricolor L. subsp. cupanianus
A
1925
(Tod.) Cavara et Grande
Convolvulus tricolor L. subsp. tricolor
A
1953
Conyza bilbaoana J.Rémy
A
2000
Conyza bonariensis (L.) Cronq.
A
1892
Conyza canadensis (L.) Cronq.
A
1822
A
1911
Conyza pampeana (Parodi) Cabrera
Conyza sumatrensis (Retz.) E.Walker
A
1990
Conyza x mixta Foucaud et Neyraut (C.
A
2002
bonariensis x canadensis)
A
1950
Cordylocarpus muricatus Desf.
Coreopsis lanceolata L.
D
2001
Coreopsis tinctoria Nutt.
D/A 1946
Coreopsis verticillata L.
D
1958
Coriandrum sativum L.
D/A 1885
Corispermum pallasii Steven
A
1917
Cornus sericea L.
D
1885
Coronilla scorpioides (L.) Koch
A
1892
Coronopus didymus (L.) Smith
A
1857
Cortaderia selloana (Schult. et Schult. f.)
D
2004
Aschers. et Graebn.
D
1918
Corydalis cheilanthifolia Hemsl.
Corylus maxima Mill.
D
?
Cosmos bipinnatus Cav.
D
1954
Cotinus coggygria Scop.
D
1957
Cotoneaster dielsianus Pritzel
D
1990
D
2001
Cotoneaster divaricatus Rehd. et
E.H.Wilson
Cotoneaster franchetii Bois
D
2004
Cotoneaster horizontalis Decaisne
D
1982
D
2001
Cotoneaster integrifolius (Roxb.) G.Klotz
Cotoneaster rehderi Pojark.
D
1983
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
ReR
2000
1893
1996
2005
2005
1948
Origin
SAM
E AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
Fl Br Wa DN
●
Cas.
●
Cas.
● ● ● Cas.
● ● ● Cas.
● ● ● Cas.
● ●
Cas.
1995
N
N
N
1911
N
2002
E AF AS-Te
SAM
SAM
NAM
SAM
SAM
Hybr.
●
●
●
●
1950
N
2004
2002
2005
N
N
2000
N
2004
AF
NAM
NAM
NAM
?
AS-Te
NAM
E AF AS-Te
SAM
SAM
●
●
●
●
●
●
●
●
●
1918
2004
2005
2001
2005
2003
AS-Te
E AS-Te
NAM
E
AS-Te
AS-Te
●
●
●
●
●
2005
N
2003
N
AS-Te
AS-Te
AS-Te
AS-Te
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Means intr.
Grain
Grain
Grain, wool,…
Hort., grain,…
Grain, wool,…
Grain,…
Family
Commelinaceae
Brassicaceae
Brassicaceae
Ranunculaceae
Ranunculaceae
Convolvulaceae
Cas.
Nat.
Nat.
Nat.
Cas.
Nat.
Cas.
Grain,…
Ore,…
Wool,…
Ore,…
Wool
Ore,…
Hybridization
Convolvulaceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Cas.
Nat.
Cas.
Cas.
Cas.
Nat.
Nat.
Cas.
Nat.
Cas.
Wool
Hort.
Hort., wool
Hort.
Agric.,…
Ore
Hort.
Wool, grain,…
Ore?
Hort.
Brassicaceae
Asteraceae
Asteraceae
Asteraceae
Apiaceae
Chenopodiaceae
Cornaceae
Fabaceae
Brassicaceae
Poaceae
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Fumariaceae
Betulaceae
Asteraceae
Anacardiaceae
Malaceae
Malaceae
Cas.
Inv.
Cas.
Nat.
Hort.
Hort.
Hort.
Hort.
Malaceae
Malaceae
Malaceae
Malaceae
Synonym/Remark
Cotoneaster bullatus Bois var.
macrophyllus Rehd. et E.H.Wilson
41
Taxon
MoI FiR
Cotoneaster salicifolius Franch.
D
1989
Cotoneaster simonsii Baker
D
1959
Cotoneaster sternianus (Turrill) Boom
D
1998
Cotoneaster villosulus (Rehd. et E.H.Wilson)
D
1997
Flinck et B.Hylmö
Cotoneaster x watereri Exell (C. frigidus
D
2000
Wallich ex Lindl. x salicifolius)
A
1896
Cotula anthemoides L.
Cotula australis (Sieber ex Spreng.) Hook. f.
A
1893
Cotula coronopifolia L.
A
1895
Cotula turbinata L.
A
1947
Crambe hispanica L.
D
1994
Crassula decumbens Thunb.
A
1904
Crassula helmsii (T.Kirk) Cock.
D
1982
A
1894
Crassula peduncularis (Smith) F.Meigen
Crataegus persimilis Sarg.
D
1959
Crepis nicaeensis Balb.
A
1860
Crepis sancta (L.) Bornm. subsp. nemausensis A
1948
(Vill.) Babc.
Crepis tectorum L.
A
1842
Crocus tommasinianus Herb.
D
?
Crocus vernus (L.) Hill
D
1969
A <1837
Crucianella angustifolia L.
Crypsis aculeata (L.) Ait.
A
1901
Crypsis alopecuroides (Pill. et Mitterp.)
A
1909
Schrad.
Crypsis schoenoides (L.) Lam.
A
1914
Cucubalus baccifer L.
A
1824
Cucumis melo L.
D
1953
Cucumis myriocarpus Naudin
A
1895
Cucumis sativus L.
D
1950
Cucurbita pepo L.
D
1901
Cullen americanum (L.) Rydberg
A
1915
Cullen cinereum (Lindb.) J.W.Grimes
A
1911
Cuscuta campestris Yunck.
A
1887
Cuscuta gronovii Willd. ex Schult.
A
1950
A
1895
Cuscuta planiflora Ten.
Cuscuta suaveolens Seringe
A
1976
42
ReR
N
2005
N
2002
Origin
AS-Te
AS-Te
AS-Te
AS-Te
Fl Br Wa DN
● ● ● Nat.
●
● Cas.
●
● Nat.
●
Cas.
2002
Cult.
●
1896
1921
N?
1951
1994
1920
N
1920
2001
1908
1971
AF AUS
AUS
AF AUS
AF
E AF
AF AUS
AUS
AUS SAM
NAM
E
E AF AS-Te
2005
N?
N?
<1837
1901
1911
E
E
E
E AF AS-Te
E AF AS-Te
E AF AS-Te
●
●
●
●
●
●
1999
2005
2005
1955
2003
Ann.
2001
1947
2004
1956
1895
1976
E AF AS-Te
E AF AS-Te
AF AS
AF
?
AM
E AF
AUS
AM
NAM
NAM
SAM
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Means intr.
Hort.
Hort.
Hort.
Hort.
Family
Malaceae
Malaceae
Malaceae
Malaceae
Cas.
Hort.
Malaceae
Cas.
Cas.
Nat.?
Cas.
Cas.
Cas.
Inv.
Cas.
Cas.
Cas.
Cas.
Wool
Wool
Wool,…
Wool
Agric.
Wool
Hort.
Wool
Hort.
Seeds
Ore,…
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Brassicaceae
Crassulaceae
Crassulaceae
Crassulaceae
Malaceae
Asteraceae
Asteraceae
Cas.
Nat.?
Nat.?
Cas.
Cas.
Cas.
Grain,…
Hort.
Hort.
?
Ore
Wool
Asteraceae
Iridaceae
Iridaceae
Rubiaceae
Poaceae
Poaceae
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Grain,…
Timber,…
Food refuse
Wool,…
Food refuse
Food refuse
Grain, wool
Wool
Grain, wool,…
Seeds
Grain
Nurseries
Poaceae
Caryophyllaceae
Cucurbitaceae
Cucurbitaceae
Cucurbitaceae
Cucurbitaceae
Fabaceae
Fabaceae
Cuscutaceae
Cuscutaceae
Cuscutaceae
Cuscutaceae
Synonym/Remark
Cenia turbinata (L.) Pers.
Crambe abyssinica Hochst.
Psoralea americana L.
Psoralea cinerea Lindl.
Scripta Botanica Belgica 39 – 2006
Taxon
Cyclamen hederifolium Ait.
Cyclospermum leptophyllum (Pers.) Sprague
ex Britton et P.G.Wilson
Cydonia oblonga Mill.
Cymbalaria muralis P.Gaertn., B.Mey. et
Scherb. subsp. muralis
Cymbalaria muralis P.Gaertn., B.Mey. et
Scherb. subsp. pubescens (C.Presl)
D.A.Webb
Cymbalaria pallida (Ten.) Wettst.
Cynodon dactylon (L.) Pers.
Cynodon incompletus Nees var. hirsutus
(Stent) de Wet et J.R.Harlan
Cynoglossum clandestinum Desf.
Cynosurus echinatus L.
Cyperus aggregatus (Willd.) Endl.
Cyperus congestus Vahl
Cyperus conglomeratus Rottb.
Cyperus cyperoides (L.) O.Kuntze
Cyperus difformis L.
MoI
D
A
FiR
2003
1893
ReR
2003
1940
D
D
1873
<1835
N?
N
D
1900
1900
E
D
A
A
1995
1813
1895
1995
N
1952
E
Trop.
AF
A
A
A
A
A
A
A
1948
1824
1887
1886
1947
2000
1911
1948
2003
1887
1959
1947
2000
1947
Cyperus eragrostis Lam.
Cyperus esculentus L. var. leptostachyus
Boeckeler
Cyperus exaltatus Retz.
Cyperus imbricatus Retz.
Cyperus involucratus Rottb.
Cyperus longus L. subsp. badius (Desf.)
Bonnier et Layens
Cyperus longus L. subsp. longus
Cyperus longus L. subsp. tenuiflorus (Rottb.)
Kük.
Cyperus reflexus Vahl
Cyperus rotundus L.
Cyperus virens Michaux
Cyrtomium falcatum (L. f.) C.Presl
Cyrtomium fortunei J.Smith
Cytisus decumbens (Durande) Spach
Cytisus multiflorus (L'Hérit.) Sweet
A
A
1896
1981
N
N
E
E AF AS-Te
SAM
AF
AF AS
AF AS
E AF AS
AUS
AM
NAM
A
A
D
A
1911
1947
1953
1816
1947
1947
1954
1947
Trop.
Trop.
AF
E AF AS
D/A
A
1911
1947
N?
1947
E AF AS
AF
A
A
A
D
D
D?
D
1887
1951
1947
1998?
2002
1858
1955
1892
1952
1947
2005
2005
1858
N
AM
Trop.
AM
AS-Te
AS-Te
E
E
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
Origin
E AF AS-Te
AM
Fl Br Wa DN
●
Cas.
● Cas.
AS
E
●
●
●
●
●
●
●
●
Nat.?
Nat.
Hort.
Hort.
Malaceae
Scrophulariaceae
●
Cas.
Hort.
Scrophulariaceae
●
●
●
Cas.
Nat.
Cas.
Hort.
Ore, wool
Wool
Scrophulariaceae
Poaceae
Poaceae
●
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Wool
Grain,…
Wool
Wool
Wool
Grain
Wool
Boraginaceae
Poaceae
Cyperaceae
Cyperaceae
Cyperaceae
Cyperaceae
Cyperaceae
●
Nat.
Nat.
Grain, wool,… Cyperaceae
Seeds
Cyperaceae
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Wool
Wool
Hort.
Wool,…
Cyperaceae
Cyperaceae
Cyperaceae
Cyperaceae
●
●
Nat.?
Cas.
Hort.
Wool
Cyperaceae
Cyperaceae
●
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Wool
Food refuse
Wool
Hort.
Hort.
Hort.?
Hort.
Cyperaceae
Cyperaceae
Cyperaceae
Dryopteridaceae
Dryopteridaceae
Fabaceae
Fabaceae
●
●
●
●
●
●
●
Family
Primulaceae
Apiaceae
●
●
●
●
●
Means intr.
Hort.
Wool
●
●
Synonym/Remark
Cyperus flavus (Vahl) Boeckeler
43
Taxon
Cytisus sessilifolius L.
Cytisus striatus (Hill) Rothm.
Dactyloctenium aegyptium (L.) Beauv.
Dactyloctenium radulans (R.Brown) Beauv.
Dahlia x cultorum hort.
Dasypyrum villosum (L.) P.Candargy
Datura ferox L.
Datura innoxia Mill.
Datura stramonium L.
Daucus aureus Desf.
Daucus carota L. subsp. sativus (Hoffmann)
Arcang.
Daucus durieua Lange
Daucus glochidiatus (Labill.) Fisch.,
C.A.Mey. et Avé-Lall.
Descurainia incisa (Engelm. ex A.Gray)
Britton
Descurainia pinnata (Walter) Britton
Desmanthus illinoensis (Michaux) Mc.
Millan ex Robinson et Fernald
Desmazeria sicula (Jacq.) Dum.
Deutzia scabra Thunb.
Dianthus barbatus L.
Dianthus caryophyllus L.
Dianthus plumarius L.
Dianthus subacaulis Vill.
Dianthus superbus L.
Dicentra formosa (Andrews) Walp.
Digitaria acuminatissima Stapf
Digitaria aequiglumis (Hack.et Arechav.)
Parodi
Digitaria brownii (Roem. et Schult.) Hughes
Digitaria ciliaris (Retz.) Koeler subsp. ciliaris
Digitaria ciliaris (Retz.) Koeler subsp. nubica
(Stapf) S.T.Blake
Digitaria sanguinalis (L.) Scop. subsp.
pectiniformis Henr.
44
MoI
D
D
A
A
D
A
A
A/D
A/D
A
D
FiR
1949
1992
1882
1887
1997
1887
1938
1949
1856
1921
?
ReR
1949
N
1902
1955
1997
1999
2003
1996
Ann.
1921
2005
Origin
E
E
AF AS
AUS
Cult.
E AF AS-Te
AS-Te
SAM
NAM
E AF AS-Te
?
Fl Br Wa
●
●
●
●
●
●
●
●
●
●
●
●
● ● ●
●
●
A
A
1938
1892
1938
1905
E AF AS-Te
AUS
A
1893
1893
NAM
A
1894
1894
NAM
A
1995
1998
NAM
●
A
D
D
D
D
D
D
D
A
A
1889
1984
1867
1972
<1850
2002
<1850
1916
1947
1997
1917
2005
1960
2005
1955
N
<1850
2000
1947
N
E AF AS-Te
AS-Te
E
E AF AS-Te
E
E
E AS-Te
NAM
AF
SAM
●
●
A
A
A
1911
1828
1883
1921
2005
2003
AUS
Trop.
AF
●
●
A
1856
2004
E AF AS-Te
●
DN
Cas.
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.?
Cas.
Cas.
Means intr.
Hort.
Hort.
Grain?
Wool
Hort.
Grain, wool,…
Grain, wool,…
Grain, wool,…
Grain, wool,…
Wool
Agric.
Family
Fabaceae
Fabaceae
Poaceae
Poaceae
Asteraceae
Poaceae
Solanaceae
Solanaceae
Solanaceae
Apiaceae
Apiaceae
Cas.
Cas.
Wool
Wool
Apiaceae
Apiaceae
Cas.
Grain
Brassicaceae
Cas.
Wool
Brassicaceae
Cas.
Grain
Fabaceae
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Cas.
Cas.
Cas.
Nat.
Grain,…
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Wool
Seeds
Poaceae
Hydrangeaceae
Caryophyllaceae
Caryophyllaceae
Caryophyllaceae
Caryophyllaceae
Caryophyllaceae
Fumariaceae
Poaceae
Poaceae
●
●
Cas.
Cas.
Cas.
Wool
Grain,…
Grain,…
Poaceae
Poaceae
Poaceae
●
Cas.
Ore?
Poaceae
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Synonym/Remark
Incl. D. tatula L.
Descurainia brachycarpa (Richards.)
O.E.Schulz
Scripta Botanica Belgica 39 – 2006
Taxon
MoI FiR
Digitaria sanguinalis (L.) Scop. subsp.
A
1803
sanguinalis
Digitaria violascens Link
A
1994
Dinebra retroflexa (Vahl) Panzer
A
1994
Diplotaxis erucoides (L.) DC.
A
1920
Diplotaxis virgata (Cav.) DC.
A
1997
Dipsacus laciniatus L.
A
1876
Dipsacus sativus (L.) Honck.
D
<1835
Dittrichia graveolens (L.) Greuter
A
1895
Dittrichia viscosa (L.) Greuter
A
1907
Doronicum columnae Ten.
D
1886
Doronicum x excelsum (N.E. Brown) Stace
D
1867
(D. columnae Ten. x pardalianches L. x
plantagineum L.)
Doronicum x willdenowii (Rouy) A.W.Hill (? D
1824
D. pardalianches L. x plantagineum L.)
D?
2004
Dorycnium hirsutum (L.) Seringe
Dorycnium pentaphyllum Scop.
A
1903
Dracocephalum moldavica L.
D
1862
Dracocephalum parviflorum Nutt.
A
1893
A
1893
Dracocephalum thymiflorum L.
Duchesnea indica (Andrews) Focke
D
1950
Dysphania ambrosioides (L.) Mosyakin et
A <1850
Clemants
Dysphania botrys (L.) Mosyakin et Clemants
A
1829
Dysphania carinata (R.Brown) Mosyakin et
A
1940
Clemants
Dysphania cristata (F.Muell.) Mosyakin et
A
1899
Clemants
Dysphania glomulifera (Nees) P.G.Wilson
A
1904
Dysphania multifida (L.) Mosyakin et
A
1882
Clemants
Dysphania pseudomultiflora (J.Murr)
A
1947
Verloove et Lambinon
Dysphania pumilio (R.Brown) Mosyakin et
A
1887
Clemants
Dysphania schraderiana (Schult.) Mosyakin et A
1886
Clemants
Ecballium elaterium (L.) A.Rich.
D
1875
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
ReR
N
Origin
E AF AS-Te
Fl Br Wa DN
● ● ● Nat.
1994
1994
2002
2000
N
1953
N
N
N
N?
Trop.
AF AS
E AF AS-Te
E AF
E AS-Te
?
E AF AS-Te
E AF AS-Te
E
Cult.
●
●
●
●
●
E
●
2004
1903
1975
2005
<1896
N
N
E AF AS-Te
E AF AS-Te
AS
NAM
AS-Te
AS
SAM
●
2005
1995
E AF AS-Te
AUS
1972
AUS
1924
1948
AUS
SAM
1947
AF
N
N
●
●
●
●
●
Grain
Grain
Grain, seeds,…
Grain
Ore,…
Hort.
Ore, wool
Ore
Hort.
Hort.
Poaceae
Poaceae
Brassicaceae
Brassicaceae
Dipsacaceae
Dipsacaceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
●
Nat.
Hort.
Asteraceae
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Nat.
Hort.
Wool
Hort.
Grain, wool,…
Wool, seeds
Hort.
Wool, grain,…
Fabaceae
Fabaceae
Lamiaceae
Lamiaceae
Lamiaceae
Rosaceae
Chenopodiaceae
Chenopodium ambrosioides L. s.l.
●
●
Cas.
Cas.
Ore, wool,…
Wool
Chenopodiaceae
Chenopodiaceae
Chenopodium botrys L.
Chenopodium carinatum R.Brown
●
Cas.
Wool
Chenopodiaceae
Chenopodium cristatum (F.Muell.)
F.Muell.
●
●
Cas.
Cas.
Wool
Wool,…
Chenopodiaceae
Chenopodiaceae
●
Cas.
Wool
Chenopodiaceae
●
Nat.
Grain, wool,… Chenopodiaceae
Chenopodium pseudomultiflorum
(J.Murr) Uotila
Chenopodium pumilium R.Brown
●
Cas.
Wool,…
Chenopodiaceae
Chenopodium schraderianum Schult.
●
Cas.
Hort.
Cucurbitaceae
●
●
●
●
●
●
●
●
●
●
●
●
●
AUS
●
2000
AF
●
1875
E AF AS-Te
●
●
Synonym/Remark
Cas.
Cas.
Cas.
Cas.
Nat.
Cas.
Nat.
Nat.
Nat.
Nat.?
●
●
●
●
Means intr.
Family
Grain, wool,… Poaceae
Chenopodium multifidum L.
45
Taxon
MoI FiR
Echinaria capitata (L.) Desf.
A
1880
Echinochloa colona (L.) Link
A
1889
Echinochloa crus-galli (L.) Beauv.
A <1800
A
1908
Echinochloa elliptica Michael et Vickery
Echinochloa esculenta (A.Braun) H. Scholz
D
<1950
Echinochloa frumentacea Link
D
1973
A
1995
Echinochloa inundata Michael et Vickery
Echinochloa muricata (Beauv.) Fernald subsp. A
1887
microstachya (Wiegand) Jauzein
Echinochloa muricata (Beauv.) Fernald subsp. A
2000
muricata
Echinops banaticus Rochel ex Schrad.
D
1841
Echinops exaltatus Schrad.
D
1926
Echinops sphaerocephalus L.
D
1821
Echium plantagineum L.
A/D 1906
Eclipta prostrata (L.) L.
A
2000
Egeria densa Planch.
D
1999
Ehrharta longiflora Smith
A
1911
Eichhornia crassipes (C.F.P.Mart.) SolmsD
2001
Laub.
Einadia polygonoides (J.Murr) Wilson
A
1951
ReR
>1940
2005
N
1908
Ann.
Ann.
2000
N
Origin
E AF AS-Te
Trop.
E AS
AUS
AS
AS
AUS
NAM
Fl Br Wa DN
●
● Cas.
● ● ● Cas.
● ● ● Nat.
● Cas.
●
● Cas.
●
● Cas.
●
Cas.
●
● Nat.
2000
NAM
●
1989
N
1953
2005
2000
N
1911
2001
E
E
E AS-Te
E
Trop.
SAM
AF
SAM
●
●
●
●
●
●
1951
AUS
Elaeagnus angustifolia L.
Elaeagnus multiflora Thunb.
Elaeagnus umbellata Thunb.
Elaeagnus x submacrophylla Servettaz (E.
macrophylla Thunb. x pungens Thunb.)
Elatine alsinastrum L.
Eleusine coracana (L.) Gaertn.
Family
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Cas.
Grain
Poaceae
Cas.?
Nat.
Ext.?
Cas.
Cas.
Inv.
Cas.
Cas.
Hort.
Hort.
Hort.
Grain, hort.,…
Grain
Hort.
Wool
Hort.
Asteraceae
Asteraceae
Asteraceae
Boraginaceae
Asteraceae
Hydrocharitaceae
Poaceae
Pontederiaceae
Cas.
Wool
Chenopodiaceae
Nat.
Cas.
Nat.
Cas.
Hort.
Hort.
Hort.
Hort.
Elaeagnaceae
Elaeagnaceae
Elaeagnaceae
Elaeagnaceae
?
●
Cas.
Cas.
?
Grain, wool
Elatinaceae
Poaceae
●
Cas.
Wool, grain,… Poaceae
●
●
●
●
●
●
Cas.
Cas.
Nat.
Inv.
Cas.
Cas.
Wool, grain,…
Wool, grain,…
Waterfowl?
Waterfowl?
Grain,…
Wool, grain
●
●
●
●
●
●
●
D
D
D
D
1939
2005
1956
2005
N
2005
N
2005
E AS-Te
AS-Te
AS-Te
Cult.
●
●
●
●
A?
A?
1860?
1947
1863
1992
E AF AS-Te
?
●
●
Eleusine indica (L.) Gaertn. subsp. africana
(Kennedy-O'Byrne) S.M.Phillips
A
1887
Ann.
AF
●
Eleusine indica (L.) Gaertn. subsp. indica
Eleusine tristachya (Lam.) Lam.
Elodea canadensis Michaux
Elodea nuttallii (Planch.) St John
Elsholtzia ciliata (Thunb.) Hyl.
Elymus canadensis L.
A
A
A
A
A
A
1857
1886
1860
1939
1996
1949
?
2005
N
N
2000
1956
Trop.
SAM
NAM
NAM
AS
NAM AS-Te
●
●
●
●
●
●
46
●
Means intr.
?
Grain, wool,…
Grain, wool,…
Wool
Birdseed
Birdseed
Grain
Grain, seeds,…
●
●
●
●
●
Poaceae
Poaceae
Hydrocharitaceae
Hydrocharitaceae
Lamiaceae
Poaceae
Synonym/Remark
Chenopodium polygonoides (J.Murr)
Aell.
Elaeagnus x ebbingei J.Doorenbos
Eleusine coracana (L.) Gaertn. subsp.
coracana
Eleusine coracana (L.) Gaertn. subsp.
africana (Kennedy-O'Byrne) Hilu et de
Wet
Eleusine indica (L.) Gaertn.
Scripta Botanica Belgica 39 – 2006
Taxon
MoI FiR
ReR
Elymus elongatus (Host) Runemark subsp.
A
1823
1959?
elongatus
Elymus elongatus (Host) Runemark subsp.
A <1900? <1900?
ponticus (Podp.) Melderis
A
1895
1895
Elymus scaber (R.Brown) A.Löve
Emex australis Steinh.
A
1900
1992
Emex spinosa (L.) Campd.
A
1886
1994
A
1892
1893
Enarthrocarpus lyratus (Forssk.) DC.
Enneapogon desvauxii Beauv.
A
1912
1912
Enneapogon scaber Lehm.
A
1912
1912
Enteropogon acicularis (Lindl.) Lazarides
A
1953
1953
Ephedra distachya L.
A? <1842 2005
Epilobium ciliatum Rafin.
A
1952
N
Epilobium ciliatum x lanceolatum Seb. et
H
?
?
Mauri
Epilobium dodonaei Vill.
A
1994
N
Epilobium x floridulum Smejkal (E. ciliatum x H
1965? 1965?
parviflorum Schreb.)
Epilobium x interjectum Smejkal (E. ciliatum H
?
?
x montanum L.)
Epilobium x novae-civitatis Smejkal (E.
H
?
?
ciliatum x hirsutum L.)
Epimedium alpinum L.
D
1847
N
Eragrostis advena (Stapf) S.M.Phillips
A
1921
1921
Eragrostis alveiformis Lazarides
A
1924
1947
Eragrostis atrovirens (Desf.) Trin. ex Steud.
A
1948
1948
Eragrostis bahiensis Schrad. ex Schult.
A
1921
1947
Eragrostis barrelieri Daveau
A
1948
1949
Eragrostis bicolor Nees
A
1911
1911
A
1920
1920
Eragrostis brownii (Kunth) Nees ex Wight
Eragrostis chloromelas Steud.
A
1893
1948
Eragrostis cilianensis (All.) Vign.-Lut. ex
A
1824
2003
Janchen
Eragrostis ciliaris (L.) R.Brown
A
1897
1897
Eragrostis curvula (Schrad.) Nees
A/D? 1911
N
Eragrostis dielsii Pilger
A
1904
1947
Eragrostis elongata (Willd.) Jacq.
A
1911
1925
Eragrostis lacunaria F.Muell. ex Benth.
A
1911
1949
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
Origin
E
Fl Br Wa DN
● Cas.
Means intr.
Wool,…
Family
Poaceae
E AF AS-Te
●
Cas.
Wool
Poaceae
AUS
AF
E AF AS-Te
E AF AS-Te
AF
AF
AUS
E AS
NAM
Hybr.
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Inv.
Cas.?
Wool
Wool, grain
Grain,…
Grain,…
Wool
Wool
Wool
?
Timber?
Hybridization
Poaceae
Polygonaceae
Polygonaceae
Brassicaceae
Poaceae
Poaceae
Poaceae
Ephedraceae
Onagraceae
Onagraceae
●
Nat.
Cas.?
Ore?
Hybridization
Onagraceae
Onagraceae
●
●
●
●
●
●
●
●
?
●
?
●
?
E AS-Te
Hybr.
●
Hybr.
?
?
?
Cas.?
Hybridization
Onagraceae
Hybr.
?
?
?
Cas.?
Hybridization
Onagraceae
E
AUS
AUS
AF AS-Tr
SAM
E AF AS-Te
AF
AUS
AF
E AF AS-Te
●
●
●
●
●
●
●
●
●
●
●
●
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Hort.
Wool
Wool
Wool
Wool
Wool
Wool
Wool
Wool
Grain, wool,…
Berberidaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
●
●
●
●
Cas.
Nat.
Cas.
Cas.
Cas.
?
Wool,…
Wool
Wool
Wool
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
AF
AF
AUS
AS-Tr AUS
AUS
●
●
●
Synonym/Remark
Incl. E. benthamii Mattei
47
Taxon
Eragrostis leptocarpa Benth.
Eragrostis leptostachya (R.Brown) Steud.
Eragrostis mexicana (Hornem.) Link
Eragrostis minor Host
Eragrostis multicaulis Steud.
Eragrostis neesii Trin.
Eragrostis neomexicana Vasey
Eragrostis nigra Nees ex Steud.
Eragrostis obtusa (Munro ex Ficalho) Hiern
Eragrostis papposa (Duf.) Steud.
Eragrostis parviflora (R.Brown) Trin.
Eragrostis pectinacea (Michaux) Nees
Eragrostis pilosa (L.) Beauv.
Eragrostis plana Nees
Eragrostis planiculmis Nees
Eragrostis procumbens Nees
Eragrostis rotifer Rendle
Eragrostis tef (Zucc.) Trotter
Eragrostis trichophora Coss. et Durieu
Eragrostis virescens J.Presl subsp. verloovei
R.Portal
Eragrostis virescens J.Presl subsp. virescens
Eranthis hyemalis (L.) Salisb.
Eremopoa persica (Trin.) Roshev.
Eremopyrum bonaepartis (Spreng.) Nevski
Erica carnea L.
Erica vagans L.
Erigeron annuus (L.) Desf. s.l.
Erigeron karvinskianus DC.
Erigeron philadelphicus L.
Erigeron speciosus (Lindl.) DC.
Eriobotrya japonica (Thunb.) Lindl.
Eriochloa australiensis Stapf ex Thell.
Eriochloa cf. crebra S.T.Blake
Eriochloa procera (Retz.) C.E.Hubbard
Eriochloa pseudoacrotricha (Stapf ex Thell.)
J.M.Black
48
MoI FiR
A
1904
A
1911
A
1822
A <1835
A
1943
ReR
1947
1932
1955
N
N
Origin
AUS
AUS
AM
E AF AS-Te
AS-Te
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
1895
1947
1913
1911
1955
1887
1940
1877
1911
1947
1921
<1950
1939
1921
1999
1895
1998
1913
1911
1955
1969
1949
1995
1948
1947
1947
<1950
2003
1921
2003
SAM
NAM
AS
AF
E AF AS-Te
AUS
AM
E AF AS-Te
AF
AF
AF
AF
AF AS-Te
AF
SAM
A
D
A
A
D
D
D
D
D
D
D
A
A
A
A
1947
1813
1957
1954
1944
<1900
1813
2000
1945
1869
2000
1911
1895
1899
1904
2005
N
1957
1954
1944
1913
N
N
1945
1887
2005
1911
1947
1947
1959
SAM
E
AS-Te
AF AS-Te
E
E
NAM
NAM
NAM
NAM
AS-Te
AUS
AUS
AS-Tr
AUS
Fl Br Wa
●
●
●
●
● ● ●
● ● ●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
DN
Cas.
Cas.
Cas.
Nat.
Nat.
Means intr.
Wool
Wool
Wool,…
Traffic?
Traffic?
Family
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Wool
Wool, grain,…
?
Wool
Wool
Wool
Wool,…
Wool, grain,…
Wool
Wool
Wool
Wool
Grain, wool
Wool
?
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Cas.?
Nat.
Cas.
Cas.
Cas.
Cas.
Nat.
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Wool, grain,…
Hort.
Grain
Grain
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Wool
Wool
Wool
Wool
Poaceae
Ranunculaceae
Poaceae
Poaceae
Ericaceae
Ericaceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Malaceae
Poaceae
Poaceae
Poaceae
Poaceae
Synonym/Remark
Eragrostis pilosa (L.) Beauv. subsp.
damiensiana (Bonnet) Thell.
Scripta Botanica Belgica 39 – 2006
Taxon
MoI
Erodium botrys (Cav.) Bertol.
A
Erodium brachycarpum (Godr.) Thell.
A
Erodium chium (L.) Willd.
A
Erodium ciconium (L.) L'Hérit.
A
Erodium crinitum Carol.
A
Erodium cygnorum Nees subsp. cygnorum
A
Erodium cygnorum Nees subsp. glandulosum
A
Carol.
Erodium malacoides (L.) L'Hérit.
A
Erodium moschatum (L.) L' Hérit. var.
A
cicutarioides Delile
Erodium moschatum (L.) L'Hérit. var.
A
moschatum
A
Erodium salzmannii Delile
FiR
1826
1903
1948
1892
1889
1900
1922
ReR
1971
1953
1948
1893
2001
1971
1922
Origin
E AF AS-Te
AF
E AF AS-Te
E AF AS-Te
AUS
AUS
AUS
Fl Br Wa DN
● ● Cas.
● Cas.
● Cas.
● Cas.
●
● Cas.
● Cas.
● Cas.
1902
1970
1994
1970
E AF AS-Te
E AF AS-Te
●
●
●
Cas.
Cas.
Wool, grain,… Geraniaceae
Wool
Geraniaceae
1813
1970
E AF AS-Te
●
●
Ext./Cas.
Wool,…
Geraniaceae
1949
1949
E AF
●
Cas.
Wool
Geraniaceae
Erodium stephanianum Willd.
Eruca vesicaria (L.) Cav. subsp. sativa (Mill.)
Thell.
Erucaria hispanica (L.) Druce
Erucastrum gallicum (Willd.) O.E.Schulz
Erucastrum nasturtiifolium (Poiret)
O.E.Schulz
Eryngium giganteum Bieb.
Eryngium planum L.
Erysimum cheiri (L.) Crantz
Erysimum diffusum Ehrh.
Erysimum repandum L.
Erysimum ruscinonense Jord.
Erysimum x marshallii (Henfr.) Bois (hybrid
of obscure origin)
Erythronium dens-canis L.
Eschscholzia californica Cham.
Euclidium syriacum (L.) R.Brown
Euonymus hederacea Champ. ex Benth.
A
A
1997
1837
2001
2005
AS-Te
E AF AS-Te
●
●
●
Cas.
Cas.
Grain
Geraniaceae
Grain, wool,… Brassicaceae
A
A
A
1901
1856
1936
1901
2005
1936
E AF AS-Te
E
E
●
●
D
D
D
A
A
A
D
1978
1850
1554
1877
1823
1893
2000
2005
1998
N
1896
2003
1893
2000
AS-Te
E AS-Te
E
E AS
E AS-Te
E
Cult.
D
D
A
D
1955
1888
1885
1986
1955
1994
1909
2004
E AS
NAM
AS-Te
AS-Te
D
D
D?
1979
2004
1953
N
N
1953
E AS-Te
NAM
NAM
Euonymus latifolius (L.) Mill.
Eupatorium maculatum L.
Eupatorium rugosum Houtt.
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
●
●
●
●
●
●
●
Family
Geraniaceae
Geraniaceae
Geraniaceae
Geraniaceae
Geraniaceae
Geraniaceae
Geraniaceae
●
●
●
Cas.
Cas.
Cas.
Wool
Brassicaceae
Grain, wool,… Brassicaceae
?
Brassicaceae
●
●
●
●
●
Cas.
Cas.
Nat.
Cas.
Cas.
Cas.
Cas.
Hort.
Hort.
Hort.
Grain?
Wool, grain,…
Wool
Hort.
Apiaceae
Apiaceae
Brassicaceae
Brassicaceae
Brassicaceae
Brassicaceae
Brassicaceae
Cas.
Cas.
Cas.
Cas.?
Hort.
Hort.
Grain,…
Hort.
Liliaceae
Papaveraceae
Brassicaceae
Celastraceae
Nat.
Nat.
Cas.
Hort.
Hort.
Hort.?
Celastraceae
Asteraceae
Asteraceae
●
●
●
●
●
●
●
Means intr.
Wool,…
Wool
Wool
Wool
Wool
Wool
Wool
●
●
●
●
●
Synonym/Remark
Erodium cicutarium (L.) L'Hérit. subsp.
jacquinianum (Fisch., C.A.Mey. et
Avé-Lall.) Briq.
Euonymus fortunei (Turcz.) Hand.Mazz.
49
Taxon
Euphorbia amygdaloides L. subsp. robbiae
(Turrill) Stace
Euphorbia brittingeri Opiz ex Samp.
Euphorbia characias L.
Euphorbia dentata Michaux
Euphorbia epithymoides L.
Euphorbia esula L. subsp. tommasiniana
(Bertol.) Kuzmanov
Euphorbia heterophylla L.
MoI
D
FiR
2000
ReR
2005
Origin
AS-Te
Fl Br Wa DN
●
Cas.
A
D
A
1973
2001
1986
N?
2001
2003
E
E AF AS-Te
NAM
●
●
D
A
1937
<1850
1964
N
E
E AS-Te
●
A
1997
2000
AM
●
1554
1838
1858
1960?
N
N?
1858
1960?
E AF AS-Te
E AS-Te
E AS-Te
Hybr.
●
●
●
1949
1950
1895
1855
1856
1942
1981
1949
1950
1895
Ann.
1997
N
N?
NAM
SAM
SAM
AS-Te
AS-Te
AS-Te
AS-Te
●
●
●
●
1882
N
AS-Te
1924
N
1954
Euphorbia lathyrus L.
D
Euphorbia palustris L.
D
Euphorbia seguieriana Neck.
A?
Euphorbia x pseudoesula Schur (E. cyparissias H
L. x esula)
A
Eustachys neglecta (Nash) Nash
A
Eustachys retusa (Lag.) Kunth
A
Facelis retusa (Lam.) Schultz-Bip.
Fagopyrum esculentum Moench
D
Fagopyrum tataricum (L.) Gaertn.
A?
Fallopia baldschuanica (Regel) Holub
D
Fallopia japonica (Houtt.) Ronse Decraene
D
var. compacta (Hook. f.) J.P.Bailey
Fallopia japonica (Houtt.) Ronse Decraene
D
var. japonica
Fallopia sachalinensis (F. Schmidt Petrop.)
D
Ronse Decraene
Fallopia x bohemica (Chrtek et Chrtková)
D
J.P.Bailey (F. japonica x sachalinensis)
D
Fargesia spathacea Franch.
D
Fatsia japonica (Thunb.) Decaisne et
Planch.
A
Felicia tenella (L.) Nees
Festuca brevipila R.Tracey
D/A
Festuca glauca Vill.
D
H
Festulolium braunii (K.Richt.) A.Camus
(Festuca pratensis Huds. x Lolium perenne
L.)
50
Means intr.
Hort.
Family
Euphorbiaceae
Nat.?
Cas.
Cas.
Seeds,…
Hort.
Grain
Euphorbiaceae
Euphorbiaceae
Euphorbiaceae
Cas.
Nat.
Hort.
Ore,…
Euphorbiaceae
Euphorbiaceae
Cas.
Grain
Euphorbiaceae
Nat.
Nat.?
Cas.
Cas.?
Hort.
Hort.
Ore?
Hybridization
Euphorbiaceae
Euphorbiaceae
Euphorbiaceae
Euphorbiaceae
●
●
●
●
●
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Nat.?
Wool
Wool
Wool
Birdseed
Birdseed,…
Hort.
Hort.
Poaceae
Poaceae
Asteraceae
Polygonaceae
Polygonaceae
Polygonaceae
Polygonaceae
●
●
●
Inv.*
Hort.
Polygonaceae
AS-Te
●
●
●
Nat.
Hort.
Polygonaceae
N
Hybr.
●
●
●
Nat.
Hort.
Polygonaceae
1988
2005
1988
2005
AS-Te
AS-Te
●
●
Cas.
Cas.
Hort.
Hort.
Poaceae
Hederaceae
1911
1863
1887
1942
1911
N
1905
1982
AF
E
E
Hybr.
●
●
●
Cas.
Nat.
Cas.?
Cas.
Wool
Seeds
Hort.
Hybridization
Asteraceae
Poaceae
Poaceae
Poaceae
●
●
●
●
●
●
●
●
●
●
●
Synonym/Remark
Poinsettia dentata (Michaux) Klotzsch
et Garcke
Poinsettia heterophylla (L.) Klotzsch et
Garcke
Incl. F. aubertii (L.Henry) Holub
Scripta Botanica Belgica 39 – 2006
Taxon
MoI FiR
Ficus carica L.
D
1937
A
1911
Fimbristylis dichotoma (L.) Vahl s.l.
Foeniculum vulgare Mill.
D
1820
Forsythia suspensa (Thunb.) Vahl
D
1961
Forsythia x intermedia Zabel (F. suspensa
D
1960
(Thunb.) Vahl x viridissima Lindl.)
Fragaria x ananassa (Weston) Rozier (F.
D
<1858
chiloensis (L.) Mill. x virginiana Mill.)
Frankenia pulverulenta L.
A <1835
Fraxinus ornus L.
D
1871
Fumaria muralis Sond. ex Koch
A
1941
Gagea pratensis (Pers.) Dum.
A
1998
Gaillardia x grandiflora Van Houtte (G.
D
1953
aristata Pursh x pulchella Foug.)
1912
Galactites elegans (All.) Nyman ex Soldano A
D
1984
Galanthus ikariae Baker
Galanthus nivalis L. var. nivalis
D
1811
Galanthus nivalis L. var. scharlockii Caspary
D
1939
Galanthus x warei J. Allen (G. nivalis var.
D
2003
nivalis x nivalis var. scharlockii)
Galega officinalis L.
D
1854
Galeopsis pubescens Besser
A
1856
Galinsoga parviflora Cav.
A
1873
Galinsoga quadriradiata Ruiz et Pav.
A
1920
Galium divaricatum Pourr. ex Lam.
A <1900
Galium murale (L.) All.
A
1902
Galium parisiense L. var. leiocarpum Tausch
A <1850
Galium parisiense L. var. parisiense
A
1904
Galium rubioides L.
D
<1900
A
1906
Galium tenuissimum Bieb.
A
1904
Galium verrucosum Huds.
A
1895
Gastridium phleoides (Nees et Meyen)
C.E.Hubbard
Gastridium ventricosum (Gouan) Schinz et
A
1950
Thell.
Gaudinia fragilis (L.) Beauv.
A
1907
Gaultheria procumbens L.
D
1943
D
1844
Gentiana acaulis L.
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
ReR
2005
1911
N
N
2001
Origin
AS-Te
Trop.
E AF AS-Te
AS-Te
Cult.
Fl Br Wa DN
● ● ● Cas.
● Cas.
● ● ● Nat.
● Nat.
●
● Cas.
1998
Cult.
●
●
2004
2005
N
1998
N
E AF AS-Te
E AS-Te
E AF
E
Hybr.
●
●
●
●
●
1912
1984
N
N?
2003
E AF AS-Te
E AS-Te
E AS-Te
?
Hybr.
N
1860
N
N
<1900
1902
2004
1904
<1900
1953
1909
1920
E AS-Te
E AS-Te
SAM
SAM
E AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
E
E AS-Te
E AF AS-Te
AF AS-Te
●
●
●
●
●
1960
E AF AS-Te
●
1953
1944
1911
E AF AS-Te
NAM
E
●
●
●
●
●
●
●
Means intr.
Food refuse
Wool
Agric.
Hort.
Hort.
Family
Moraceae
Cyperaceae
Apiaceae
Oleaceae
Oleaceae
Cas.
Agric.
Rosaceae
●
●
●
Cas.
Cas.
Nat.
Cas.
Inv.
Wool, grain,…
Hort.
?
?
Hort.
Frankeniaceae
Oleaceae
Fumariaceae
Liliaceae
Asteraceae
●
Cas.
Cas.?
Nat.
Nat.?
Cas.
Wool
Hort.
Hort.
Hort.
Hort.
Asteraceae
Amaryllidaceae
Amaryllidaceae
Amaryllidaceae
Amaryllidaceae
Nat.
Cas.
Nat.
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Agric.
?
Nurseries?
Nurseries?
?
Wool
Grain,…
Wool
Hort.
Wool,…
Grain
Wool,…
Fabaceae
Lamiaceae
Asteraceae
Asteraceae
Rubiaceae
Rubiaceae
Rubiaceae
Rubiaceae
Rubiaceae
Rubiaceae
Rubiaceae
Poaceae
Cas.
Grain,…
Poaceae
Cas.
Cas.
Cas.
?
Hort.
Hort.
Poaceae
Ericaceae
Gentianaceae
●
●
●
●
●
●
●
●
●
●
●
?
●
●
?
●
?
●
●
●
●
●
Synonym/Remark
Galactites tomentosa Moench
51
Taxon
MoI FiR
Geranium carolinianum L.
A
1998
Geranium divaricatum Ehrh.
A
1891
Geranium endressii J. Gay
D
<1900
Geranium macrorrhizum L.
D
1855
Geranium nodosum L.
D
1855
Geranium phaeum L.
D
1813
Geranium purpureum Vill.
A
1967
Geranium pyrenaicum Burm. f.
D/A 1824
Geranium x magnificum Hyl. (G. ibericum
D
1952
Cav. x platypetalum Fisch. et C.A.Mey.)
Geranium x oxonianum Yeo (G. endressii x
D
<1900
versicolor L.)
Geum macrophyllum Willd.
A/D 1994
D
2004
Geum quellyon Sweet
D
1954
Gilia achilleifolia Benth.
Gilia capitata Sims cf. subsp. mediomontana A
1893
V.Grant
Gilia capitata Sims subsp. capitata
A
1921
D
1969
Gilia tricolor Benth.
Glaucium corniculatum (L.) Rudolph
A
1880
Glebionis coronaria (L.) Tzvelev
A
1903
Gleditsia triacanthos L.
D
1959
Glinus lotoides L.
A
1911
Glyceria canadensis (Michaux) Trin.
A
1995
Glycine max (L.) Merrill
D
1980
A
1911
Gnaphalium antillanum Urban
ReR
1998
1900
N?
N
N
N
N
N
1988
Origin
NAM
E AS-Te
E
E
E
E
E AF AS-Te
E AF AS-Te
Cult.
Fl Br Wa DN
●
Cas.
●
● Cas.
● ● ● Nat.?
● Nat.
● Nat.
● ● ● Nat.
● ● ● Nat.
● ● ● Nat.
● ● ● Cas.
Cult.
●
N
2004
1954
1898
NAM AS-Te
SAM
NAM
NAM
●
●
●
●
1921
1969
1997
2005
1959
1911
N
2005
1911
NAM
NAM
E AF AS-Te
E AF AS-Te
NAM
E AF AS
NAM
?
AM
Gnaphalium calviceps Fernald
A
1901
1901
Gnaphalium pensylvanicum Willd.
A
1891
Gnaphalium sphaericum Willd.
Gnaphalium undulatum L.
A
A
Goodyera repens (L.) R.Brown
Grindelia squarrosa (Pursh) Dun.
Guizotia abyssinica (L. f.) Cass.
Gypsophila elegans Bieb.
52
N?
Means intr.
Grain
Grain,…
Hort.
Hort.
Hort.
Hort.
Ore,…
Hort.,…
Hort.
Family
Geraniaceae
Geraniaceae
Geraniaceae
Geraniaceae
Geraniaceae
Geraniaceae
Geraniaceae
Geraniaceae
Geraniaceae
●
Nat.?
Hort.
Geraniaceae
●
Nat.
Cas.
Cas.
Cas.
Hort.
Hort.
Hort.
Wool, grain,…
Rosaceae
Rosaceae
Polemoniaceae
Polemoniaceae
●
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Cas.
Cas.
Wool
Polemoniaceae
Hort.
Polemoniaceae
Grain,…
Papaveraceae
Grain,…
Asteraceae
Hort.
Caesalpiniaceae
Wool
Molluginaceae
Military troops? Poaceae
Agric.
Fabaceae
Wool
Asteraceae
AM
●
Cas.
Wool
Asteraceae
1891
AM
●
Cas.
Nurseries
Asteraceae
1892
1893
1912
1906
AS AUS
AF
●
●
Cas.
Cas.
Wool
Wool
Asteraceae
Asteraceae
A
1902
N
●
Nat.
Pines
Orchidaceae
A
D
D
1920
1908
1883
2005
Ann.
<1970
E AS-Te
NAM
NAM
AF
AS-Te
●
●
Cas.
Cas.
Cas.
Grain,…
Birdseed
Hort.
Asteraceae
Asteraceae
Caryophyllaceae
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Synonym/Remark
Chrysanthemum coronarium L.
Gamochaeta antillana (Urban)
Anderberg
Gamochaeta calviceps (Fernald)
Cabrera
Gamochaeta pensylvanica (Willd.)
Cabrera
Euchiton sphaericus (Willd.) Holub
Pseudognaphalium undulatum (L.)
Hilliard et Burtt
Scripta Botanica Belgica 39 – 2006
Taxon
Gypsophila paniculata L.
Gypsophila pilosa Huds.
Gypsophila scorzonerifolia Seringe
Gypsophila viscosa Murray
Halimodendron halodendron (Pallas) Voss
Harpachne schimperi A.Rich.
Hebenstretia integrifolia L.
Hedera algeriensis Hibberd
Hedera colchica K.Koch
Hedysarum coronarium L.
Helenium x clementii Verloove et
Lambinon
Helianthus annuus L.
Helianthus debilis Nutt.
Helianthus laetiflorus Pers.
Helianthus petiolaris Nutt.
Helianthus tuberosus L.
Helichrysum bracteatum (Vent.) Andrews
MoI
D
A
D
D?
D
A
A
D
D
A
D
FiR
1882
1907
1866
1878
1953
1947
1862
2005
2005
1995
1972
ReR
1903
1955
1956
1965
1953
1947
1962
N
N?
1995
1972
Origin
E AS-Te
AS-Te
AS-Te
AS-Te
E AS-Te
AF AS-Te
AF
AF
E AS-Te
E AF
Cult.
Fl Br Wa DN
●
Cas.
●
● Cas.
●
Cas.
● ● Cas.
●
Cas.
● Cas.
●
● Cas.
●
● Nat.
●
Nat.?
●
Cas.
● Cas.
D
A
D
A
D
D
1915
1911
1923
1949
1893
1908
Ann.
1954
N
1949
N
2005
NAM
NAM
NAM
NAM
NAM
AUS
●
Helictotrichon sempervirens (Vill.) Pilger
Heliophila pusilla L. f.
Heliotropium amplexicaule Vahl
Heliotropium europaeum L.
Heliotropium suaveolens Bieb.
Helipterum floribundum DC.
Helipterum strictum (Lindl.) Benth.
Helleborus niger L.
Helleborus orientalis Lam.
Hemerocallis fulva (L.) L.
Hemerocallis lilioasphodelus L.
Hemizonia fasciculata Torr. et A.Gray
Hemizonia pungens (Hook. et Arnott) Torr. et
A.Gray
Hepatica nobilis Schreb.
Heracleum mantegazzianum Somm. et Lev.
Herniaria cinerea DC.
Hesperis matronalis L.
Heuchera micrantha Lindl.
D
A
D
A
A
A
A
D
D
D
D
A
A
1981
1906
1890
1854
2005
1894
1891
1792
1947
?
1935
1922
1922
1981
1906
1890
1975
2005
1894
1891
1888
1955
?
N
1922
1922
E
AF
SAM
E AF AS-Te
E AS-Te
AUS
AUS
E
E AS-Te
AS-Te
AS-Te
NAM
NAM
●
D
D
A
D
D
1825
1945
1895
1821
2005
N
N
1955
N
2005
E AS-Te
AS-Te
E AF AS-Te
E AS-Te
NAM
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
?
●
●
?
●
?
●
●
●
●
●
●
●
●
●
●
Means intr.
Hort.
Grain,…
Hort.
Hort.?
Hort.
Wool
Wool,…
Hort.
Hort.
Grain
Hort.
Family
Caryophyllaceae
Caryophyllaceae
Caryophyllaceae
Caryophyllaceae
Fabaceae
Poaceae
Selaginaceae
Hederaceae
Hederaceae
Fabaceae
Asteraceae
Cas.
Cas.
Nat.
Cas.
Inv.
Cas.
Birdseed,…
Wool,…
Hort.
Grain?
Hort., agric.
Hort.
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Ext.
Cas.
Cas.?
Nat.
Cas.
Cas.
Hort.
Wool
Hort.
Wool,…
?
Wool
Wool
Hort.
Hort.
Hort.
Hort.
Grain?
Grain?
Poaceae
Brassicaceae
Boraginaceae
Boraginaceae
Boraginaceae
Asteraceae
Asteraceae
Ranunculaceae
Ranunculaceae
Liliaceae
Liliaceae
Asteraceae
Asteraceae
Nat.
Inv.*
Cas.
Nat.
Cas.
Hort.
Hort.
Wool
hort.
Hort.
Ranunculaceae
Apiaceae
Caryophyllaceae
Brassicaceae
Saxifragaceae
Synonym/Remark
Incl. var. 'Gloire de Marengo'
Helenium autumnale L. x bigelovii
A.Gray x flexuosum Raf.
Xerochrysum bracteatum (Vent.)
Tzvelev
53
Taxon
MoI
D
D
A
D
FiR
1955
2004
1892
1873
ReR
1955
2004
2005
N
Origin
NAM
AS
E AF AS-Te
E
Fl Br Wa
●
●
●
●
●
DN
Cas.
Cas.
Cas.
Nat.
Means intr.
Hort.
Hort.
Grain, wool,…
Hort.
Family
Saxifragaceae
Malvaceae
Malvaceae
Asteraceae
Synonym/Remark
D
1910
N
E
●
●
●
Nat.
Hort.
Asteraceae
1909
N
E
●
●
●
Nat.
Ore,…
Asteraceae
A
<1850
1996
E AS-Te
●
●
●
Cas.?
Ore,…
Asteraceae
Hieracium flagellare Willd. ex Schlecht.
A
1999
N
●
Nat.
Ore,…
Asteraceae
Hieracium piloselloides Vill.
Hieracium pilosum Schleich. ex Froel.
Hieracium speciosum Willd. ex Hornem.
Hieracium x brachiatum Bertol. ex DC. (H.
bauhinii x pilosella L.)
Hieracium x duplex Peter (H. caespitosum <
pilosella L.)
Hieracium x florentoides Arv.-Touv. (H.
pilosella L. x piloselloides)
Hieracium x prussicum Naeg. et Peter (H.
caespitosum > pilosella L.)
Hierochloe odorata (L.) Beauv.
A
D?
D
H
1867
<1890
<1850
?
N
<1890
<1850
?
E AS-Te
E
E
Hybr.
●
●
●
?
Nat.
Cas.
Cas.
Cas.
Ore,…
Hort.?
Hort.
Hybridization
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Pilosella aurantiaca (L.) F.W.Schultz et
Schultz-Bip.
Pilosella bauhinii (Schult. ex Besser)
Arv.-Touv.
Pilosella caespitosa (Dum.) P.D.Sell et
C.West
Pilosella flagellaris (Willd. ex
Schlecht.) P.D.Sell et C.West
Pilosella piloselloides (Vill.) Soják
Hieracium bauhinii Schult. ex Besser
A
Hieracium caespitosum Dum.
H
1976?
1976?
Hybr.
●
Cas.
Hybridization
Asteraceae
H
1979?
1979?
Hybr.
●
Cas.
Hybridization
Asteraceae
H
2003
2005
Hybr.
●
Cas.?
Hybridization
Asteraceae
A?
2002
N
Nat.
?
Poaceae
Hippocrepis emerus (L.) Lassen
Hirschfeldia incana (L.) Lagrèze-Fossat
D
A
1860
1873
Cas.
Nat.
Fabaceae
Brassicaceae
A
A
D
A
A
A
A/D?
A
A
D
1889
1891
1871
1906
1886
1892
1887
1938
1893
1888
Hort.
Grain, wool,
ore
?
Wool
Agric.
Wool
Wool
Grain, wool,…
Grain, wool,…
Wool, grain,…
Grain
Agric.
Heuchera sanguinea Engelm.
Hibiscus syriacus L.
Hibiscus trionum L.
Hieracium amplexicaule L. subsp.
speluncarum (Arv.-Touv.) Zahn
Hieracium aurantiacum L.
Hordeum bulbosum L.
Hordeum comosum J. Presl
Hordeum distichon L.
Hordeum euclaston Steud.
Hordeum flexuosum Steud.
Hordeum geniculatum All.
Hordeum jubatum L.
Hordeum leporinum Link
Hordeum pusillum Nutt.
Hordeum vulgare L.
54
E
●
●
?
?
●
1998
N
E AS-Te
NAM
E AS-Te
E AF AS-Te
1889
1902
Ann.
1907
1886
1956
N
1959
1893
Ann.
E AF AS-Te
SAM
?
SAM
SAM
E AF AS-Te
AM-AS-Te
E AF AS-Te
NAM
?
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Cas.
Cas.
Cas.
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Pilosella x brachiata (Bertol. ex DC.)
F.W.Schultz et Schultz-Bip.
Pilosella x duplex (Peter) Holub
Pilosella x florentoides (Arv.-Touv.)
P.D.Sell et C.West
Pilosella x prussica (Naeg. et Peter)
Soják
Incl. H. zeocriton L.
Incl. H. hexastichon L.
Scripta Botanica Belgica 39 – 2006
Taxon
Hosta spec.
Humulus scandens (Lour.) Merrill
Hyacinthoides hispanica (Mill.) Rothm.
Hyacinthoides x massartiana Geerinck (H.
hispanica x non-scripta (L.) Chouard ex
Rothm.)
Hydrocotyle novae-zelandiae DC.
Hydrocotyle ranunculoides L. f.
Hymenolobus procumbens (L.) Nutt. ex
Torr. et A.Gray
Hyoscyamus albus L.
Hypecoum pendulum L.
Hypericum calycinum L.
Hypericum x inodorum Mill. (H.
androsaemum L. x hircinum L.)
Hypochaeris microcephala (Schultz-Bip.)
Cabrera
Hyssopus officinalis L.
Hystrix patula Moench
Iberis amara L. var. coronaria (D.Don) Voss
Iberis odorata L.
Iberis pinnata L.
Iberis sempervirens L.
Iberis umbellata L.
Ibicella lutea (Lindl.) Van Eselt.
Impatiens balfourii Hook. f.
Impatiens glandulifera Royle
Impatiens parviflora DC.
Inula helenium L.
Inula hirta L.
Inula spiraeifolia L.
Ipomoea coccinea L.
Ipomoea hederacea (L.) Jacq. var. hederacea
Ipomoea hederacea (L.) Jacq. var.
integriuscula A.Gray
Ipomoea hederifolia L.
Ipomoea lacunosa L. f. lacunosa
Ipomoea lacunosa L. f. purpurea Fernald
MoI
D
D
D
D
FiR
2005
1954
1882
1977
ReR
2005
1955
N
N
Origin
?
AS
E AF
Hybr.
Fl Br Wa DN
●
Cas.
● ●
Cas.
● ● ● Nat.
● ● ● Inv.
A
D
A
1984
1992
<1850
N
N
<1850
●
●
?
A
A
D
D
1933
1903
1867
2000
2004
2004
1985
2000
AUS
NAM
E AF AS-Te
NAM
E AF AS-Te
E AF AS-Te
E AS-Te
Cult.
A
1895
1895
SAM
D
A
D
A
A
D
D
A
D
D
A
D
D?
D
A
A
A
1821
1891
1973
1954
1892
1912
1879
1894
1952
1891
1868
1813
1850
1868
1995
1975
1983
N
1891
1973
1955
1912
1985
N
1992
N?
N
N
N
<1900
1874
2005
Ann.
Ann.
E AF AS-Te
NAM
Cult.
E AF AS-Te
E
E AF AS-Te
E AF AS-Te
SAM
AS-Te
AS-Te
AS-Te
E AS-Te
E
E
NAM
SAM
SAM
A
A
A
1915
1993
1997
1915
2004
2001
AM
NAM
NAM
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
●
?
Means intr.
Hort.
Hort.
Hort.
Hort.
Family
Liliaceae
Cannabaceae
Liliaceae
Liliaceae
Nat.
Inv.*
Cas.
?
Hort.
?
Apiaceae
Apiaceae
Brassicaceae
Cas.
Cas.
Cas.
Cas.
Grain,…
Grain
Hort.
Hort.
Solanaceae
Fumariaceae
Hypericaceae
Hypericaceae
●
Cas.
Wool
Asteraceae
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Cas.
Nat.?
Inv.*
Inv.
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Agric., hort.
?
Hort.
Grain
Seeds, grain
Hort.
Hort.
Wool,…
Hort.
Hort.
Timber?
Hort.
Hort.?
Hort.
Grain
Grain
Grain
Lamiaceae
Poaceae
Brassicaceae
Brassicaceae
Brassicaceae
Brassicaceae
Brassicaceae
Martyniaceae
Balsaminaceae
Balsaminaceae
Balsaminaceae
Asteraceae
Asteraceae
Asteraceae
Convolvulaceae
Convolvulaceae
Convolvulaceae
●
Cas.
Cas.
Cas.
Wool
Grain
Grain
Convolvulaceae
Convolvulaceae
Convolvulaceae
●
?
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Synonym/Remark
55
Taxon
Ipomoea purpurea Roth
Ipomoea tricolor Cav.
Ipomoea wrightii A.Gray
Iris germanica L.
Iris graminea L.
Iris pumila L.
Iris sibirica L.
Isatis tinctoria L.
Iva annua L.
Iva xanthiifolia Nutt.
Jasminum nudiflorum Lindl.
Jovibarba sobolifera (Sims) Opiz
Juglans regia L.
Juncus anthelatus (Wiegand) R.Brooks
MoI FiR
A
1936
D
2005
A
1993
D
1870
D
<1850
D
1888
D
<1850
A
1855
A
1994
A
1908
D
2005
D
<1893
D
1972
A
1977
Juncus canadensis J.Gay ex Laharpe
A
Juncus foliosus Desf.
A
Juncus imbricatus Laharpe
A
A
Juncus pallescens Lam.
A
Juncus radula Buchen.
A
Juncus subsecundus N.A.Wakef.
Juncus tenuis Willd.
A
D
Kalmia angustifolia L.
Kerria japonica (L.) DC.
D
D
Kitaibela vitifolia Willd.
Knautia integrifolia (L.) Bertol.
A
Laburnum anagyroides Med.
D
Lactuca sativa L.
D
Lagarosiphon major (Ridley) Moss
D
Lagurus ovatus L.
A/D
Lallemantia iberica (Bieb.) Fisch. et C.A.Mey. A
Lamarckia aurea (L.) Moench
A
Lamium galeobdolon (L.) L. subsp.
D
argentatum (Smejkal) J.Duvigneaud
Lamium garganicum L. subsp. garganicum D?
A
Laportea aestuans (L.) Chew
A
Lappula marginata (Bieb.) Gürke
Lappula squarrosa (Retz.) Dum.
A
56
ReR
2005
2005
2000
N
<1850
1960
1958
1990
2000
Ann.
2005
<1893
2005
1977
Origin
SAM
SAM
AM
?
E AS-Te
E AS-Te
E AS-Te
E AF AS-Te
NAM
NAM
AS-Te
E AS-Te
E AS-Te
NAM
Fl Br Wa DN
●
● Cas.
● Cas.
●
Cas.
●
● Nat.
● Cas.
●
● Cas.
● Cas.
● ● ● Cas.
●
Cas.
● ● ● Cas.
●
Cas.
● Cas.
● ● ● Cas.
●
Cas.
1965
1984
1911
1893
1916
1921
1823
1903
1902
1949
1997
1860
1857
1993
1848
1954
1891
1897
N
N
1911
1911
1916
1921
N
N?
2002
1949
1997
N
Ann.
N
N
1955
1917
N
NAM
E AF
SAM
SAM
AUS
AUS
NAM
NAM
AS-Te
E
E AF AS-Te
E
?
AF
E AF AS-Te
AS-Te
E AF AS-Te
?
●
●
1906
1999
1880
1811
1920
2002
1896
2005
E AF AS-Te
Trop.
E
E AS-Te
●
●
●
●
Means intr.
Grain, wool
Hort.
Grain
Hort.
Hort.
Hort.
Hort.
Grain, seeds,…
Grain
Grain,…
Hort.
Hort.
Hort.
?
Family
Convolvulaceae
Convolvulaceae
Convolvulaceae
Iridaceae
Iridaceae
Iridaceae
Iridaceae
Brassicaceae
Asteraceae
Asteraceae
Oleaceae
Crassulaceae
Juglandaceae
Juncaceae
●
●
●
●
●
●
●
Nat.
Nat.
Cas.
Cas.
Cas.
Cas.
Inv.
Nat.?
Cas.
Cas.
Cas.
Nat.
Cas.
Inv.
Nat.
Cas.
Cas.
Inv.
Waterfowl?
Waterfowl?
Wool
Wool
Wool
Wool
Hay?
Hort.
Hort.
Hort.
Grain
Hort.
Agric.
Hort.
Grain, hort.,…
Grain
Wool, grain,…
Hort.
Juncaceae
Juncaceae
Juncaceae
Juncaceae
Juncaceae
Juncaceae
Juncaceae
Ericaceae
Rosaceae
Malvaceae
Dipsacaceae
Fabaceae
Asteraceae
Hydrocharitaceae
Poaceae
Lamiaceae
Poaceae
Lamiaceae
●
●
Cas.
Cas.
Cas.
Cas.
Hort.?
Nurseries
Grain,…
Grain, wool,…
Lamiaceae
Urticaceae
Boraginaceae
Boraginaceae
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Synonym/Remark
Juncus tenuis Willd. var. anthelatus
Wiegand
Scripta Botanica Belgica 39 – 2006
Taxon
MoI FiR
Larix decidua Mill.
D
?
Lathyrus angulatus L.
A <1850
Lathyrus annuus L.
A
1909
Lathyrus cicera L.
A
1867
Lathyrus clymenum L.
A
1891
Lathyrus inconspicuus L.
A
1894
Lathyrus latifolius L.
D
1874
Lathyrus niger (L.) Bernh.
D
1803
Lathyrus ochrus (L.) DC.
A
1913
Lathyrus odoratus L.
D
1880
Lathyrus sativus L.
A
1859
Lathyrus sphaericus Retz.
A
1856
Lathyrus vernus (L.) Bernh.
D?
1830
Lavandula angustifolia Mill.
D
2000
A
1997
Lavatera cretica L.
A
2005
Lavatera maroccana (Batt. et Trabut)
Maire
A
1918
Lavatera punctata All.
Lavatera thuringiaca L.
D
1893
Lavatera trimestris L. var. brachypoda Pérez D
1977
Lara
Lavatera trimestris L. var. trimestris
D
1941
D
1858
Ledum palustre L.
Lemna minuta Humb., Bonpl. et Kunth
A
1983
A
2005
Lemna turionifera Landolt
Lens culinaris Med.
D/A 1852
Lens nigricans (Bieb.) Godr.
A
1913
Leonurus cardiaca L. subsp. villosus (Dum.A <1850
d'Urv.) Hyl.
A
1978
Leonurus japonicus Houtt.
Lepidium africanum (Burm. f.) DC.
A
1904
Lepidium bonariense L.
A
1906
Lepidium densiflorum Schrad.
A
1886
A
1895
Lepidium desertorum Eckl. et Zeyh.
Lepidium fasciculatum Thell.
A
1889
Lepidium graminifolium L.
A
1837
Lepidium heterophyllum Benth.
A
1866
A <1850
Lepidium hirtum (L.) Smith
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
ReR
2004
<1850
1990
1951
1913
1911
N
N
1952
2005
1960
1927
1952
2005
2002
2005
Origin
E
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AF
E AF AS-Te
E AF AS-Te
E
E AF AS
E AF AS-Te
E AS-Te
E AF AS-Te
E AF AS-Te
E AF
Fl Br Wa DN
●
Cas.
● Cas.
● ● ● Cas.
● Cas.
● Cas.
● ● Cas.
● ● ● Nat.
● ● Nat.
● Cas.
●
● Cas.
●
● Cas.
●
● Cas.
●
● Cas.?
●
Cas.
●
Cas.
● Cas.
1918
1922
1982
E AF AS-Te
E AS-Te
E
●
●
1999
1880
N
N
2005
1913
1991
E AF AS-Te
NAM
AM
NAM AS-Te
?
E AF AS-Te
E AS-Te
●
●
●
●
●
2000
1979
2003
N
1895
1901
1934
N
1885
AS-Te
AF
SAM
NAM
AF
AUS
E AF AS-Te
E
E AF AS-Te
●
●
●
●
●
●
●
●
●
●
●
●
Means intr.
Hort.
?
Grain?
Wool, seeds,…
Wool,…
Wool,…
Hort.
Hort.
Seeds
Hort.
Wool, seeds,…
?
Hort.?
Hort.
Grain,…
Birdseed
Family
Pinaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Lamiaceae
Malvaceae
Malvaceae
●
●
●
Cas.
Cas.
Cas.
?
Grain,…
Hort.
Malvaceae
Malvaceae
Malvaceae
●
●
●
●
●
●
Cas.
Ext.
Inv.
Nat.
Cas.
Cas.
Cas.
Hort.
Hort.
Waterfowl
Waterfowl
Agric., wool,…
Grain?
?
Malvaceae
Ericaceae
Lemnaceae
Lemnaceae
Fabaceae
Fabaceae
Lamiaceae
●
●
●
●
●
●
●
●
Cas.
Cas.
Cas.
Nat.
Cas.
Cas.
Cas.
Nat.
Cas.
Grain,…
Wool
Grain, wool,…
Grain,…
Wool
Wool
Grain?
Ore?
?
Lamiaceae
Brassicaceae
Brassicaceae
Brassicaceae
Brassicaceae
Brassicaceae
Brassicaceae
Brassicaceae
Brassicaceae
Synonym/Remark
Leonurus villosus Dum.-d'Urv.
Leonurus sibiricus auct. non L.
57
Taxon
Lepidium latifolium L.
Lepidium neglectum Thell.
Lepidium perfoliatum L.
Lepidium sativum L.
Lepidium schinzii Thell.
Lepidium virginicum L.
Leptochloa decipiens (R.Brown) Stapf ex
Maiden s.l.
Leptochloa divaricatissima S.T. Blake
Leptochloa dubia (Kunth) Nees
Leptochloa fascicularis (Lam.) A.Gray
Leptochloa fusca (L.) Kunth
Leptochloa panicea (Retz.) Ohwi subsp.
brachiata (Steud.) N.Snow
Leptochloa parviflora (R.Brown) Verloove et
Lambinon
Leptochloa peacockii (Maiden et Betche)
Domin
Leptochloa uninervia (J.Presl) Hitchc. et
Chase
Lepyrodiclis holosteoides (C.A.Mey.) Fenzl
ex Fisch. et C.A.Mey.
Leucanthemella serotina (L.) Tzvelev
Leucanthemum paludosum (Poiret) Bonnet et
Barratte
Leucanthemum x superbum (Bergm. ex J.
Ingram) D.H.Kent (L. lacustre (Brot.)
Samp. x maximum (Ramond) DC.)
Levisticum officinale Koch
Leysera tenella DC.
Ligustrum ovalifolium Hassk.
Ligustrum sinensis Lour.
Lilium martagon L.
Limnanthes douglasii R.Brown
Limonium sinuatum (L.) Mill.
Linaria angustissima (Loisel.) Borbás
Linaria bipartita (Vent.) Desf.
Linaria chalepensis (L.) Mill.
58
MoI
A
A
A
D
A
A
A
FiR
1813
1919
1871
1859
1895
1859
1911
ReR
N
1979
1999
2005
1895
N
1921
Origin
E AF AS-Te
NAM
E AS-Te
AF AS-Te
AF
NAM
AUS
A
A
A
A
1921
1921
1831
1911
1921
1921
1947
1953
AUS
AM
AM
Trop.
A
<1900
1947
AM
A
1911
1947
A
1911
A
Fl Br Wa DN
● ● ● Nat.
●
Cas.
● ● ● Cas.
● ● ● Cas.
● Cas.
● ● ● Nat.
● Cas.
Means intr.
Grain,…
?
Grain, wool,…
Agric.
Wool
Grain, wool,…
Wool
Family
Brassicaceae
Brassicaceae
Brassicaceae
Brassicaceae
Brassicaceae
Brassicaceae
Poaceae
●
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Wool
Wool
Wool,…
Wool
Poaceae
Poaceae
Poaceae
Poaceae
●
●
Cas.
Wool,…
Poaceae
AUS
●
Cas.
Wool
Poaceae
1947
AUS
●
Cas.
Wool
Poaceae
1998
1998
AM
●
Cas.
Grain
Poaceae
A
2000
2000
AS
●
Cas.
Grain
Caryophyllaceae
D
D
1928
2000
1955
2005
E
E AF
●
●
●
●
Cas.
Cas.
Hort.
Hort.
Asteraceae
Asteraceae
D
2002
2005
Cult.
●
●
Cas.
Hort.
Asteraceae
D
A
D
D
D
D
D
A?
D
A
1870
1911
1986
2005
1912
1994
1956
<1835
1943
1954
2004
1911
N
2005
N
1994
1956
<1835
1966
2002
AS-Te
AF
AS-Te
AS-Te
E
NAM
E AF AS-Te
E
AF
E AF AS-Te
●
●
●
Cas.
Cas.
Nat.
Cas.?
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Agric.
Wool
Hort.
Hort.
Hort.
Hort.
Hort.
?
Hort.
Grain
Apiaceae
Asteraceae
Oleaceae
Oleaceae
Liliaceae
Limnanthaceae
Plumbaginaceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
●
●
●
●
●
●
●
●
●
●
Synonym/Remark
Incl. L. ciliolata (Jedwabn.) S.T.Blake
Diplachne fascicularis (Lam.) Beauv.
Diplachne fusca (L.) Beauv. ex Roem.
et Schult.
Leptochloa mucronata (Michaux)
Kunth
Diplachne parviflora (R.Brown) Benth.
Diplachne uninervia (J.Presl) Parodi
Scripta Botanica Belgica 39 – 2006
Taxon
Linaria dalmatica (L.) Mill.
Linaria genistifolia (L.) Mill.
Linaria hirta (L.) Moench
Linaria incarnata (Vent.) Spreng.
Linaria maroccana Hook. f.
Linaria purpurea (L.) Mill.
Linaria simplex (Willd.) DC.
Linaria supina (L.) Chazelles
Linaria triornithophora (L.) Willd.
Lindernia dubia (L.) Pennell
Lindernia procumbens (Krocker) Borbás
Linum austriacum L. subsp. austriacum
Linum grandiflorum Desf.
Linum usitatissimum L.
Liriodendron tulipifera L.
Lobelia erinus L.
Lobelia siphilitica L.
Lobularia maritima (L.) Desv.
Lolium multiflorum Lam.
Lolium persicum Boiss. et Hohen.
Lolium rigidum Gaudin
Lolium subulatum Vis.
Lolium x boucheanum Kunth (L. multiflorum
x perenne L.)
Lonicera caprifolium L.
Lonicera japonica Thunb. ex Murray
Lonicera nitida Wils.
Lonicera pileata Oliv.
Lonicera sempervirens L.
Lonicera tatarica L.
Lonicera x italica Tausch (L. caprifolium x
etrusca Santi)
Lopezia coronata Andrews
Lotus angustissimus L.
Lotus conimbricensis Brot.
Lotus corniculatus L. var. sativus Hyl. ex
Jalas
MoI FiR
D
1947
A
1891
A
1999
D?
1952
D
1938
D
2001
A <1900
A
1833
A
1972
A
1993
A
1995
D
2001
D
1887
D
1830
D
<1999
D
1925
D
<1934
D
1870
D
1814
A
1994
A
1882
A
1996
H
1950
ReR
1949
<1927
2000
1952
2003
N?
<1900
N
1972
N
1995
N
1952
Ann.
<1999
2005
2004
Ann.
N
1998
2000
1996
1995
Origin
E AS-Te
E AS-Te
E
E AF
AF
E AF
E AF AS-Te
E AF
E
NAM
E AS-Te
E AS-Te
AF
?
NAM
AF
NAM
E AF AS-Te
E AF AS-Te
AS-Te
E AF AS-Te
E AF AS-Te
Hybr.
Fl Br Wa DN
● ●
Cas.
●
● Cas.
●
Cas.
●
Cas.
●
Cas.
●
Nat.?
? ? ? Cas.
● ● ● Nat.
●
Cas.
●
Inv.
●
Cas.
●
Nat.
●
● Cas.
● ● ● Cas.
●
Cas.
●
● Cas.
● ●
Cas.
● ● ● Cas.
● ● ● Nat.
●
Cas.
● ● ● Cas.
●
Cas.
●
● Cas.
D
D
D
D
D
D
D
1851
2004
2000
2004
1952
1939
1864
N?
N?
2005
2005
1952
2001
1948
E AS-Te
AS-Te
AS-Te
AS-Te
NAM
AS-Te
Cult.
●
●
●
●
D
A
A
D
1978
1872
1809
2005
1998
1872
<1850
2005
AM
E AF AS-Te
E AF AS-Te
Cult.
●
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
●
●
●
●
●
●
●
●
●
●
Means intr.
Hort.
Grain,…
Grain
Hort.?
Hort.
Hort.
?
Ore?
Nurseries
Fish
Fish
Hort.
Hort.
Agric.
Hort.
Hort.
Hort.
Hort.
Agric.
Grain
Grain,…
Grain
Hybridization
Family
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Linaceae
Linaceae
Linaceae
Magnoliaceae
Lobeliaceae
Lobeliaceae
Brassicaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Nat.?
Nat.?
Cas.
Cas.
Cas.
Cas.
Cas.?
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Caprifoliaceae
Caprifoliaceae
Caprifoliaceae
Caprifoliaceae
Caprifoliaceae
Caprifoliaceae
Caprifoliaceae
Cas.
Cas.
Cas.
Cas.
Hort.
?
Wool
Hort.
Onagraceae
Fabaceae
Fabaceae
Fabaceae
Synonym/Remark
Lindernia palustris F.X.Hartm.
Lopezia racemosa Cav.
59
Taxon
MoI FiR
Ludwigia grandiflora (Michaux) Greuter et
D
1983
Burdet
Ludwigia peploides (Kunth) P.H.Raven subsp. D
1997
montevidensis (Spreng.) P.H.Raven
Lunaria annua L.
D
1862
Lupinus albus L.
D
1983
Lupinus angustifolius L.
D
1861
Lupinus luteus L.
D
1869
Lupinus polyphyllus Lindl.
D
1882
D
1954
Lychnis chalcedonica L.
Lychnis coronaria (L.) Desr.
D
<1850
Lycium barbarum L.
D
1857
Lycium chinense Mill.
D
1946
Lycopersicon esculentum Mill.
D
1861
Lycopus exaltatus L. f.
Lysichiton americanus Hultén et St John x
L. camtschatcensis (L.) Schott
Lysimachia ciliata L.
Lysimachia punctata L.
Lythrum acutangulum Lag.
Lythrum junceum Banks et Soland.
Lythrum virgatum L.
Macleaya cordata (Willd.) R.Brown
Madia sativa Molina
Mahonia aquifolium (Pursh) Nutt.
Malcolmia africana (L.) R.Brown
Malcolmia laxa (Lam.) DC.
Malcolmia maritima (L.) R.Brown
Malope malacoides L.
Malope trifida Cav.
Malus sylvestris (L.) Mill. subsp. mitis
(Wallr.) Mansf.
Malva alcea L. var. ribifolia (Viv.) Paol.
Malva nicaeensis All.
Malva parviflora L.
Malva pusilla Smith
60
ReR
N
Origin
AM
1997
AM
N
1983
1993
1989
N
2002
2005
N
1992
N
E
E
E AF AS-Te
E AF
NAM
AS-Te
E AF AS-Te
AS-Te
AS-Te
SAM
Fl Br Wa DN
●
● Inv.*
Onagraceae
●
●
●
●
●
●
●
●
●
●
●
Nat.
Cas.
Cas.
Cas.
Nat.
Cas.
Cas.
Nat.
Cas.
Nat.
Hort.
Hort.
Agric.
Agric.
Hort.
Hort.
Hort.
Hort.
Hort.
Food refuse
Brassicaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Caryophyllaceae
Caryophyllaceae
Solanaceae
Solanaceae
Solanaceae
●
●
Cas.
Inv.
?
Hort.
Lamiaceae
Araceae
●
●
●
●
Ext.
Nat.
Cas.
Cas.
Cas.
Nat.?
Hort.
Hort.
Birdseed
Grain,…
Hort.
Hort.
Primulaceae
Primulaceae
Lythraceae
Lythraceae
Lythraceae
Papaveraceae
Seeds
Hort.
Grain
Grain
Hort.
Grain
Hort., birdseed
Hort.
Asteraceae
Berberidaceae
Brassicaceae
Brassicaceae
Brassicaceae
Malvaceae
Malvaceae
Malaceae
?
Wool, grain,…
Wool, grain,…
Wool, grain,…
Malvaceae
Malvaceae
Malvaceae
Malvaceae
●
E AS-Te
Cult.
●
D
D
A
A
D
D
1811
1847
1989
1926
2001
2001
1886
N
1989
2004
2001
N?
NAM
E AS-Te
E AF
E AF AS-Te
E
AS-Te
●
●
A
1941
D
1906
A
1994
A
1895
D
1887
A
1995
D/A 1905
D
<1850
1941
N
2004
1895
2002
1995
2005
2005
AM
NAM
E AF AS-Te
AS-Te
E
E AF AS-Te
E AF
Cult.
●
●
●
●
●
●
2004
2001
Ann.
Ann.
E
E AF AS-Te
E AF AS-Te
E AF AS-Te
●
●
●
●
2004
1892
<1850
1872
Hort.
●
●
●
●
●
●
●
●
1909
N
A
A
A
A
Cas.
●
1855
1997
●
●
●
●
●
Family
Onagraceae
●
●
A
D
Means intr.
Hort.
●
●
●
●
●
●
●
●
Cas.
Inv.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Synonym/Remark
Incl. var. cerasiforme (Dun.) Alef.; var.
pyriforme (Dun.) Alef.
Incl. M. x kewensis Turrill (M. cordata
x microcarpa (Maxim.) Fedde)
Berberis aquifolium Pursh
Scripta Botanica Belgica 39 – 2006
Taxon
Malva verticillata L.
Malvastrum americanum (L.) Torr.
Malvastrum coromandelianum (L.) Garcke
Marrubium peregrinum L.
Matricaria discoidea DC.
Matricaria recutita L. var. coronata (J.Gay ex
Boiss.) Fertig
Matthiola longipetala (Vent.) DC. subsp.
bicornis (Sibth. et Smith) P.W.Ball
Meconopsis cambrica (L.) Vig.
Medicago carstiensis Wulfen
Medicago cf. littoralis Rohde ex Loisel.
Medicago ciliaris (L.) All.
Medicago doliata Carmign.
Medicago fischeriana (Seringe) Trautv.
Medicago intertexta (L.) Mill.
Medicago italica (Mill.) Fiori
Medicago laciniata (L.) Mill.
Medicago monantha (C.A.Mey.) Trautv.
subsp. incisa (Benth.) Verloove et
Lambinon
Medicago monantha (C.A.Mey.) Trautv.
subsp. noeana (Boiss.) Greuter et Burdet
Medicago murex Willd.
Medicago orbicularis (L.) Bartal.
Medicago polymorpha L. s.l.
Medicago praecox DC.
Medicago rigidula (L.) All.
Medicago sativa L.
Medicago scutellata (L.) Mill.
Medicago truncatula Gaertn.
Medicago turbinata (L.) All.
Medicago x varia Martyn (M. falcata L. x
sativa)
Melampodium montanum Benth.
Melampodium perfoliatum (Cav.) Humb.,
Bonpl. et Kunth
Melica altissima L.
MoI FiR
A/D 1858
A
1892
A
1996
A <1835
A
1893
A
1886
ReR
2003
2005
2000
1912
N
1886
Origin
Fl Br Wa DN
AS-Te
● ● ● Cas.
SAM
● Cas.
SAM
●
Cas.
E AS-Te
● Cas.
NAM AS-Te ● ● ● Nat.
E AF AS-Te
● Cas.
Means intr.
Grain, hort.,…
Birdseed, wool
Birdseed
Grain,…
Grain?
Wool
Family
Malvaceae
Malvaceae
Malvaceae
Lamiaceae
Asteraceae
Asteraceae
Cas.
Hort.
Brassicaceae
Hort.
Seeds
Wool,…
Wool,…
Wool
Seeds?
?
Wool,…
Wool, grain
Papaveraceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Trigonella incisa Benth.
Trigonella noeana Boiss.
D
2005
2005
E AS-Te
●
D
A
A
A
A
A
A
A
A
A
1979
1896
1918
1947
1894
1902
<1858
1949
1891
1885
2005
1896
1918
1948
1940
1904
1940
1949
2003
1901
E
E
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AS-Te
E AF AS-Te
E AF AS-Te
AF AS-Te
AS-Te
●
●
●
●
●
●
●
●
●
●
●
Cas.?
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
A
1886
1955
AS-Te
●
●
Cas.
Grain
Fabaceae
A
A
A
A
A
D
A
A
A
H
1923
1854
1813
1887
1822
1856
1911
<1834
1882
1859
1995
1956
Ann.
2003
1959
N
2005
2005
1882
Ann.
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
Hybr.
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Cas.
Cas.
Cas.
Cas.?
Grain,…
Seeds?
Grain, wool,…
Wool,…
Wool,…
Agric.
Grain
Grain, wool,…
Grain?
Hybridization
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
D
A
2003
1995
2003
2005
AM
AM
●
●
Cas.
Cas.
Hort.
Grain
Asteraceae
Asteraceae
D
1888
1888
E AS-Te
Cas.
Hort.
Poaceae
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
●
●
●
●
●
●
●
●
●
●
●
●
Synonym/Remark
61
Taxon
MoI FiR
Melilotus albus Med.
A/D <1800
Melilotus indicus (L.) All.
A
1851
Melilotus officinalis Lam.
A/D <1800
Melilotus siculus (Turra) B.D.Jackson
A
1948
Melilotus sulcatus Desf.
A
1893
Melilotus wolgicus Poiret
A
1958
Melissa officinalis L.
D
<1800
Mentha spicata L. subsp. glabrata (Lej. et
D
<1835
Court.) Lebeau
Mentha x piperita L. nsubsp. piperita (M.
D
<1850
aquatica L. x spicata subsp. glabrata)
Mentha x smithiana R.A.Graham (M. spicata
D
<1835
subsp. glabrata x aquatica L. x arvensis L.)
Mesembryanthemum crystallinum L.
D
1955
Mesembryanthemum nodiflorum L.
A
1895
Mespilus germanica L.
D
<1800
Microlonchus salmanticus (L.) DC.
A
1877
ReR
N
Ann.
N
1948
2001
1958
N?
N?
Origin
E AS-Te
E AS-Te
E AS-Te
E AF AS-Te
E AF AS-Te
AS-Te
E AF AS-Te
?
Fl Br Wa DN
● ● ● Nat.
● ● ● Cas.
● ● ● Nat.
●
● Cas.
●
Cas.
●
Cas.
● ● ● Nat.?
●
● Nat.?
1985
Hybr.
●
1985
Hybr.
●
1955
1949
N
1890
AF
E AF AS-Te
E AS-Te
E AF
●
●
Milium vernale Bieb.
Mimulus guttatus DC.
Mimulus moschatus Dougl. ex Lindl.
Mimulus x robertsii Silverside (M. guttatus x
luteus L. var. rivularis Lindl.)
Minuartia laricifolia (L.) Schinz et Thell.
Minuartia mediterranea (Link) K.Malý
Mirabilis jalapa L.
Miscanthus sacchariflorus (Maxim.) Benth.
Miscanthus sinensis Anderss.
Misopates calycinum Rothm.
Modiola caroliniana (L.) G.Don f.
Mollugo verticillata L.
Monerma cylindrica (Willd.) Coss. et Durieu
Moneses uniflora (L.) A.Gray
A
D
D
D
1844
1953
1882
1991
1948
N
N?
1991
E
NAM
NAM
Cult.
●
●
●
●
D?
A
D
D
D
A
A
A
A
A
<1850
2004
<1858
1999
1992
1915
1893
1887
1906
<1850
<1850
N
2005
2005
2005
1915
1906
2004
1956
<1949
?
●
●
●
●
Monolepis nuttalliana (Schult.) E.Greene
Monsonia angustifolia E.Mey. ex A.Rich.
Monsonia brevirostrata R.Knuth
Morus alba L.
A
A
A
D
<1900
1893
1908
<1850
1994
1893
1948
<1850
E
E AF AS-Te
AM
AS-Te
AS
E AF
SAM
SAM
E AF AS-Te
E AS-Te
NAM
NAM AS-Te
AF
AF
AS-Te
62
●
●
Means intr.
Grain, wool,…
Grain, wool,…
Grain, wool,…
Wool,…
Grain,…
?
Hort.
Hort.
Family
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Lamiaceae
Lamiaceae
●
Cas.
Hort.
Lamiaceae
●
Cas.
Hort.
Lamiaceae
●
●
●
Cas.
Cas.
Nat.
Cas.
Hort.
Wool
Hort.
Grain
Aizoaceae
Aizoaceae
Malaceae
Asteraceae
●
●
●
●
Cas.
Nat.
Nat.?
Cas.
Wool,…
Hort.
Hort.
Hort.
Poaceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
?
?
Cas.
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
?
Urban weed
Hort.
Hort.
Hort.
Grain?
Wool,…
Ore
Wool,…
Pines
Caryophyllaceae
Caryophyllaceae
Nyctaginaceae
Poaceae
Poaceae
Scrophulariaceae
Malvaceae
Molluginaceae
Poaceae
Pyrolaceae
Cas.
Cas.
Cas.
Cas.
Grain,…
Wool
Wool
Hort.
Chenopodiaceae
Geraniaceae
Geraniaceae
Moraceae
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Synonym/Remark
Mantisalca salmantica (L.) Briq. et
Cav.
Scripta Botanica Belgica 39 – 2006
Taxon
MoI FiR
A/D 1824
Muhlenbergia mexicana (L.) Trin.
Muscari armeniacum Leichtlin ex Baker
D
1993?
Myagrum perfoliatum L.
A
1821
D? <1858
Myricaria germanica (L.) Desv.
Myriophyllum aquaticum (Velloso) Verdc.
D
1983
Myriophyllum heterophyllum Michaux
D
1993
Myrrhis odorata (L.) Scop.
D
1811
Narcissus poeticus L.
D
1868
Narcissus pseudonarcissus L. subsp. major
D
?
(Curt.) Baker
Narcissus x incomparabilis Mill. (N. poeticus
D
?
x pseudonarcissus)
Navarretia squarrosa (Eschsch.) Hook. et
A
1877
Arnott
Nemophila menziesii Hook. et Arnott var.
D
1895
integrifolia Parish
Nemophila menziesii Hook. et Arnott var.
D
1888
menziesii
Nepeta grandiflora Bieb.
D
1903
Nepeta racemosa Lam.
D
1954
Nepeta x faassenii Bergm. ex Stearn (N.
D
1946
nepetella L. x racemosa)
Neslia paniculata (L.) Desv. subsp. paniculata A
1867
Neslia paniculata (L.) Desv. subsp. thracia
A
1866
(Velen.) Bornm.
Nicandra physalodes (L.) Gaertn.
A/D 1853
D
1954
Nicotiana alata Link et Otto
D
1932
Nicotiana forgetiana Hemsl.
D
1859
Nicotiana langsdorfii J.A.Weinm.
Nicotiana longiflora Cav.
A
1895
Nicotiana rustica L.
D
1868
Nicotiana sylvestris Spegazz.
D
1924
Nicotiana tabacum L.
D
1930
A
1912
Nicotiana velutina H.Wheeler
Nicotiana x sanderae Sander ex Will. Watson
D
1931
(N. alata x forgetiana)
Nigella damascena L.
D
1860
A <1865
Nigella sativa L.
D?
2004
Nonea lutea (Desr.) DC. ex Lam. et DC.
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
ReR
2005
N?
1998
<1858
N
1993
N
N?
?
Origin
NAM
E AS-Te
E AS-Te
E
SAM
NAM
E
E
E
Fl Br Wa DN
● ● ● Cas.
●
● Nat.?
● ● ● Cas.
? ? ? Cas.
● ● ● Inv.
● Cas.
● ● ● Nat.
●
● Nat.?
? ? ? Nat.?
Means intr.
Seeds,…
Hort.
Grain, wool,…
Hort.?
Hort.
Hort.
Agric.
Hort.
Hort.
Family
Poaceae
Liliaceae
Brassicaceae
Tamaricaceae
Haloragaceae
Haloragaceae
Apiaceae
Amaryllidaceae
Amaryllidaceae
?
Cult.
?
Amaryllidaceae
1990
NAM
●
1895
NAM
1903
NAM
●
1951
1993
2005
AS-Te
AS-Te
Cult.
●
●
●
1992
1927
E AF AS-Te
E AF AS-Te
●
●
Ann.
2001
2001
<1900
1910
1992
2005
1983
1912
1979
SAM
SAM
SAM
SAM
SAM
SAM
SAM
SAM
AUS
Cult.
2005
1999
2004
E AF AS-Te
AF AS-Te
E AS-Te
?
?
Cas.
Hort.
●
Cas.
Grain, seeds,… Polemoniaceae
●
Cas.
Hort.
Hydrophyllaceae
●
Cas.
Hort.
Hydrophyllaceae
●
●
Cas.
Cas.
Cas.
Hort.
Hort.
Hort.
Lamiaceae
Lamiaceae
Lamiaceae
●
●
●
Cas.
Cas.
Grain, wool,… Brassicaceae
Grain,…
Brassicaceae
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Grain, wool,…
Hort.
Hort.
Hort.
Wool
Agric.
Hort.
Agric.
Wool
Hort.
Solanaceae
Solanaceae
Solanaceae
Solanaceae
Solanaceae
Solanaceae
Solanaceae
Solanaceae
Solanaceae
Solanaceae
●
●
●
●
Cas.
Cas.
Cas.
Hort.
Grain,…
Hort.?
Ranunculaceae
Ranunculaceae
Boraginaceae
●
●
●
●
●
●
●
●
●
Synonym/Remark
Nepeta mussinii Spreng. ex Henckel
63
Taxon
Nonea pulla DC.
Nonea rosea (Bieb.) Link
Notobasis syriaca (L.) Cass.
Notodanthonia gracilis (Hook. f.) Zotov
Ocimum basilicum L.
Odontites jaubertianus (Boreau) D.Dietrich ex
Walp.
Odontites luteus (L.) Clairv.
Oenanthe pimpinelloides L.
Oenothera affinis Cambess. ex A.St. Hil.
Oenothera angustissima R.R.Gates
Oenothera biennis L.
Oenothera cambrica Rostański
Oenothera canovirens Steele
Oenothera cruciata Nutt. ex G.Don
Oenothera deflexa R.R.Gates
Oenothera depressa E.Greene
Oenothera elata Humb., Bonpl. et Kunth
Oenothera ersteinensis R.Linder et R.Jean
Oenothera glazioviana Micheli
Oenothera indecora Cambess.
Oenothera laciniata Hill
Oenothera oakesiana (A.Gray) Robbins ex
S.Watson et Coult.
Oenothera oehlkersii Kappus
Oenothera parviflora L.
Oenothera perangusta R.R.Gates
Oenothera pycnocarpa G.F.Atk. et Bartlett
Oenothera rosea L'Her. ex Ait.
Oenothera rubricaulis Kleb.
Oenothera stricta Ledeb. ex Link
Oenothera subterminalis R.R.Gates
Oenothera victorini R.R.Gates et Catcheside
Oenothera x fallax Renner (O. biennis x
glazioviana)
Oenothera x issleri Renner ex Rostański (O.
biennis x oakesiana)
Omphalodes linifolia (L.) Moench
64
MoI FiR
A
1932
A
1828
A
1909
A
1911?
D
1886
A
2003
ReR
1932
1828
1909
1912?
2005
2003
Origin
AS-Te
AS-Te
E AF AS-Te
AUS
Trop.
E
Fl Br Wa
●
●
●
●
●
●
DN
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.?
Means intr.
?
Seeds
Grain
Wool
Agric.
Ore
Family
Boraginaceae
Boraginaceae
Asteraceae
Poaceae
Lamiaceae
Scrophulariaceae
A
A/D
A
A
D
A
A
A
A
A
A
A
D
A
A
A
1977
1859
1909
1860
1792
2001
1901
1883
1915
1828
1961
1971
1868
1895
1893
1867
N
N
1909
1884
N?
2001
1959
1883
N
1828
1961
1971
N
1895
1909
1923
E AF AS-Te
E AS-Te
SAM
NAM
E AS-Te
NAM
NAM
NAM
NAM
NAM
AM
E
NAM
SAM
AM
NAM
●
●
Nat.
Nat.
Cas.
Ext.
Nat.?
Cas.
Cas.
Cas.
Nat.
Cas.
Cas.
Cas.
Nat.
Cas.
Cas.
Cas.
Ore
Nurseries,…
Wool
Ore
Ore
Ore
Wool,…
?
Ore
Ore?
Ore?
Ore
Hort.
Grain
Grain, wool
Ore
Scrophulariaceae
Apiaceae
Onagraceae
Onagraceae
Onagraceae
Onagraceae
Onagraceae
Onagraceae
Onagraceae
Onagraceae
Onagraceae
Onagraceae
Onagraceae
Onagraceae
Onagraceae
Onagraceae
A
A
A
A
A
A
A
A
A
A
1884
1884
1992
1992
<1835
1887
1878
1979
1992
1956
2001
2000
2001
1992
1870
N
1984
1979
N?
N
E
NAM
NAM
NAM
AM
E
SAM
NAM
NAM
Hybr.
●
●
●
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Cas.
Cas.
Nat.?
Nat.
Ore
Ore
Ore
Ore?
Grain?
Ore
Grain,…
Ore
Ore
Hybridization
Onagraceae
Onagraceae
Onagraceae
Onagraceae
Onagraceae
Onagraceae
Onagraceae
Onagraceae
Onagraceae
Onagraceae
A
1955
1955
Hybr.
●
Cas.
Hybridization
Onagraceae
D
<1900
<1900
E AF
●
Cas.
Hort.
Boraginaceae
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Synonym/Remark
Danthonia gracilis Hook. f.
Scripta Botanica Belgica 39 – 2006
Taxon
Omphalodes verna Moench
Onobrychis caput-galli (L.) Lam.
Onobrychis viciifolia Scop.
Onoclea sensibilis L.
Ononis alopecuroides L.
Ononis natrix L.
Onopordum macracanthum Schousb.
Oplismenus hirtellus (L.) Beauv.
Origanum vulgare L. subsp. hirtum (Link)
A.Terrac.
Orlaya daucoides (L.) Greuter
Ornithogalum narbonense L.
Ornithogalum nutans L.
Ornithogalum pyramidale L.
Ornithopus compressus L.
Ornithopus sativus Brot.
Orobanche amethystea Thuill.
Orobanche flava C.F.P.Mart. ex F.W.Schultz
Orobanche ramosa L.
Orthilia secunda (L.) House
Osteospermum jucundum (Phillips)
Norlindh
Oxalis corniculata L.
Oxalis debilis Humb., Bonpl. et Kunth
Oxalis fontana Bunge
Oxalis latifolia Kunth
Oxalis x uittienii J.Jansen (O. corniculata x
fontana)
Oxychloris scariosa (F.Muell.) Lazarides
Pachysandra terminalis Siebold et Zucc.
Paliurus spina-christi Mill.
Panicum antidotale Retz.
Panicum bulbosum Kunth
Panicum capillare L. subsp. barbipulvinatum
(Nash) Tzvelev
Panicum capillare L. subsp. capillare
Panicum chloroticum Nees ex Trin.
MoI FiR
D
1821
A
1907
D
<1835
D
1831
A
1954
A
1881
D
1973
A
1901
A?
1998
ReR
N
1907
N
N?
1989
1992
1973
1901
1998
Origin
Fl Br Wa DN
E
●
● Nat.
E AF AS-Te
● Cas.
E AS-Te?
● ● ● Nat.
NAM AS-Te ●
● Nat.?
E AF AS-Te ●
● Cas.
E AF AS-Te ●
● Cas.
E AF
●
Cas.
Trop.
●
Cas.
E AF AS-Te ●
Cas.
Means intr.
Hort.
Wool
Agric.
Hort.
Grain, wool,…
Timber,…
Hort.
?
?
Family
Boraginaceae
Fabaceae
Fabaceae
Woodsiaceae
Fabaceae
Fabaceae
Asteraceae
Poaceae
Lamiaceae
A
2000
A
2001
D/A <1835
D
1987
A
1881
D
1855
A
1984
A
1944
A
1792
A
1901
2000
2001
1976
2005
2004
2004
1984
1945
2000
1956
●
●
●
●
●
●
●
Cas.
Cas.
Cas.
Cas.?
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.?
Grain
Grain
Hort., seeds
Hort.
Ore?
Agric.
Seeds
Seeds
Seeds, grain,…
Pines
Apiaceae
Liliaceae
Liliaceae
Liliaceae
Fabaceae
Fabaceae
Orobanchaceae
Orobanchaceae
Orobanchaceae
Pyrolaceae
Cas.
Hort.
Asteraceae
●
●
●
●
●
●
●
●
●
Nat.
Cas.
Nat.
Cas.
Cas.
Hort.
Hort.
Hort.?
Hort.
Hybridization
Oxalidaceae
Oxalidaceae
Oxalidaceae
Oxalidaceae
Oxalidaceae
●
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Wool
Hort.
Hort.
Wool
Wool
Grain,…
Poaceae
Buxaceae
Rhamnaceae
Poaceae
Poaceae
Poaceae
●
●
Nat.
Cas.
Grain, wool,… Poaceae
Grain, wool
Poaceae
D
2003
2003
E AF AS-Te
E AF AS-Te
E AS-Te
E
E AF AS-Te
E AF
E AF AS-Te
E
E AF AS-Te
E AS-Te
NAM
AF
D
D
D?
D
A
1811
1954
1792
1979
1973
N
2005
N
2005
1973
?
SAM
NAM AS-Te
AM
Hybr.
A
D
D
A
A
A
1921
1994
1874
1895
1949
1922
1921
1994
1874
1950
1949
2005
AUS
AS-Te
E AS-Te
AS
NAM
NAM
A
A
1861
1904
N
2002
NAM
SAM
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Synonym/Remark
Chloris scariosa F.Muell.
65
Taxon
Panicum clandestinum L.
Panicum coloratum L.
Panicum decompositum R.Brown
Panicum dichotomiflorum Michaux
MoI
A?
FiR
1999
ReR
2001
Origin
NAM
A
A
A
1901
1905
1881
1916
1905
N
AF AS-Te
AUS
AM
1888
1969
1904
2002
1999
1969
1947
N
NAM
AM
AUS
E
●
●
1868
1996
Ann.
2005
AS
AS
●
●
●
1887
1948
1986
1880
2001
?
N
2000
2005
2004
N
1997
AF
AM
AF
E AF AS-Te
AS-Te
AS-Te
●
●
●
●
●
●
●
1854
1902
1887
1999
1880
2001
1939
Ann.
N
1949
1999
N
N
N
AS-Te
E AF AS-Te
SAM
SAM
NAM
NAM
AS-Te
●
●
●
●
2000
1950
1999
2005
1994
1947
2000
1954
1999
2005
2004
N
SAM
Trop.
AM
SAM
SAM
E AS-Te
●
●
●
●
●
●
1999
1980
2005
1980
AS-Te
AF
●
●
Panicum hillmanii Chase
A
Panicum hirticaule J.Presl
A
Panicum laevinode Lindl.
A
Panicum miliaceum L. subsp. agricola
A
H.Scholz et Mikoláš
Panicum miliaceum L. subsp. miliaceum
D
Panicum miliaceum L. subsp. ruderale
A
(Kitagawa) Tzvelev
Panicum schinzii Hack.
A
Panicum virgatum L.
D/A
Papaver atlanticum (Ball) Coss.
D
Papaver hybridum L.
A
Papaver pseudo-orientale (Fedde) Medw.
D
Papaver somniferum L. subsp. setigerum
A
(DC.) Arcang.
Papaver somniferum L. subsp. somniferum
D
Parentucellia viscosa (L.) Caruel
A
Paronychia brasiliana DC.
A
Parthenium hysterophorus L.
A
Parthenocissus inserta (A. Kerner) Fritsch
D
Parthenocissus quinquefolia (L.) Planch.
D
Parthenocissus tricuspidata (Siebold et Zucc.) D
Planch.
Paspalum dilatatum Poiret
A
Paspalum distichum L.
A
Paspalum paniculatum L.
A
D
Passiflora caerulea L.
Passiflora edulis Sims
D
Pastinaca sativa L. subsp. urens (Req. ex
A
Godr.) Čelak.
Paulownia tomentosa (Thunb.) Steud.
D
D
Pelargonium capitatum (L.) Ait.
66
Fl Br Wa DN
●
Cas.
Family
Poaceae
Poaceae
Poaceae
Poaceae
●
●
●
Cas.
Cas.
Nat.
●
Cas.
Cas.
Cas.
Nat.
Wool
Wool
Grain, seeds,
wool
Grain, wool,…
Grain?
Wool
Seeds,…
●
Cas.
Cas.
Agric.
Grain,…
Poaceae
Poaceae
●
●
Nat.
Cas.
Cas.
Cas.
Nat.
Cas.
Wool, seeds,…
Hort., wool
Hort.
Grain, wool,…
Hort.
Grain,…
Poaceae
Poaceae
Papaveraceae
Papaveraceae
Papaveraceae
Papaveraceae
●
Cas.
Nat.
Cas.
Cas.
Nat.
Nat.
Nat.
Birdseed
Seeds,…
Wool
Grain
Hort.
Hort.
Hort.
Papaveraceae
Scrophulariaceae
Caryophyllaceae
Asteraceae
Vitaceae
Vitaceae
Vitaceae
●
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Traffic?
Birdseed?
Grain
Hort.
Food refuse
Ore
Poaceae
Poaceae
Poaceae
Passifloraceae
Passifloraceae
Apiaceae
●
●
Cas.
Cas.
Hort.
Hort.
Scrophulariaceae
Geraniaceae
●
●
●
●
●
●
●
●
●
●
●
Means intr.
?
●
●
Synonym/Remark
Dichanthelium clandestinum (L.)
Gould
Poaceae
Poaceae
Poaceae
Poaceae
Scripta Botanica Belgica 39 – 2006
Taxon
Pennisetum flaccidum Griseb.
Pennisetum petiolare (Hochst.) Chiov.
Pentaglottis sempervirens (L.) Tausch ex
L.H.Bailey
Pentaschistis airoides (Nees) Stapf
Perilla frutescens (L.) Britton
Periploca graeca L.
Persicaria amplexicaulis (D.Don) Ronse
Decraene
Persicaria capitata (Buch.-Hamilt. ex D.Don)
H.Gross
Persicaria orientalis (L.) Spach
Persicaria pensylvanica (L.) Gómez de la
Maza
Persicaria wallichii Greuter et Burdet
Petasites albus (L.) Gaertn.
Petasites japonicus (Siebold et Zucc.) Maxim.
Petasites pyrenaicus (L.) G.López
Petrorhagia nanteuilii (Burnat) P.W.Ball et
Heywood
Petrorhagia saxifraga (L.) Link
Petroselinum crispum (Mill.) Nyman ex
A.W.Hill
Petunia integrifolia (Hook.) Schinz et Thell.
Petunia x punctata Paxt. (P. axillaris (Lam.)
Britton, Sterns et Pogg. x integrifolia)
Peucedanum ostruthium (L.) Koch
Phacelia purshii Buckl.
Phacelia tanacetifolia Benth.
Phalaris angusta Nees ex Trin.
Phalaris aquatica L.
Phalaris arundinacea L. var. picta L.
Phalaris brachystachys Link
Phalaris canariensis L.
Phalaris coerulescens Desf.
Phalaris minor Retz.
Phalaris paradoxa L. var. paradoxa
Phalaris paradoxa L. var. praemorsa (Lam.)
Coss. et Durieu
MoI
D
A
D
FiR
2000
2000
1836
ReR
2004
2000
N
Origin
AS
AF
E
A
D
D
D
1911
1994
1918
1966
1912
2000
1918
2003
AF
AS
E AS-Te
AS-Te
D
2001
2005
AS-Te
●
D
A
1873
1902
1974
2000
AS
NAM
●
●
●
D
D
D
D
A
1898
1862
1989
1867
1992
N
1968
N
N?
1992
AS-Te
E AS-Te
AS-Te
E AF
E AF
●
●
●
●
●
●
D
D
1948
1872
2002
2005
E AS-Te
AS-Te
●
●
●
D
D
2005
1954
2005
2005
SAM
Cult.
●
●
D
A
D
A
A
D
A
D
A
A
A
A
1811
1893
1884
1892
1998
1861
1906
1847
<1950
<1850
<1850
1893
N
1893
Ann.
1921
1998
2002
2000
Ann.
<1950
2002
2004
1994
E
NAM
NAM
AM
E AF AS-Te
Cult.
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
Fl Br Wa DN
●
Cas.
●
Cas.
● ● ● Nat.
Means intr.
Hort.
Grain
Hort.
Family
Poaceae
Poaceae
Boraginaceae
Cas.
Cas.
Cas.
Cas.
Wool
Birdseed
Hort.
Hort.
Poaceae
Lamiaceae
Asclepiadaceae
Polygonaceae
Cas.
Hort.
Polygonaceae
●
●
Cas.
Cas.
Hort.
Grain, wool
Polygonaceae
Polygonaceae
●
●
Nat.
Cas.
Nat.
Nat.?
Cas.
Hort.
Hort.
Hort.
Hort.
?
Polygonaceae
Asteraceae
Asteraceae
Asteraceae
Caryophyllaceae
●
Cas.
Cas.
Hort.
Agric.
Caryophyllaceae
Apiaceae
●
Cas.
Cas.
Hort.
Hort.
Solanaceae
Solanaceae
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Hort.
Grain
Agric.
Wool
Seeds?
Hort.
Grain,…
Birdseed
?
Grain, wool
Grain, wool
Grain, wool
Apiaceae
Hydrophyllaceae
Hydrophyllaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Synonym/Remark
67
Taxon
MoI FiR
Phalaris platensis Henrard ex Heukels
A
1895
Phaseolus coccineus L.
D
1889
Phaseolus vulgaris L.
D
1902
Philadelphus coronarius L.
D
1949
Philadelphus pubescens Loisel.
D
2003
A
1923
Phleum echinatum Host
Phleum exaratum Griseb.
A
1912
A <1835
Phleum hirsutum Honck.
Phleum paniculatum Huds.
A
1905
Phleum subulatum (Savi) Aschers. et Graebn. A
1895
Photinia beauverdiana C.K.Schneider var.
D
<1999
notabilis (C.K.Schneider) Rehd. et Wilson
Phuopsis stylosa (Trin.) Benth. et Hook. f. ex
D
2000
B.D.Jackson
A
2003
Phyllanthus tenellus Roxb.
Physalis alkekengi L. var. franchetii (Masters) D
1811
Makino
Physalis angulata L. var. angulata
A
1961
Physalis angulata L. var. pendula (Rydberg)
A
1995
Waterfall
A
1948
Physalis cinerascens (Dun.) Hitchc.
A
1909
Physalis grisea (Waterfall) M.Martínez
A
1912
Physalis ixocarpa Brot. ex Hornem.
1902
Physalis longifolia Nutt. subsp. subglabrata A
(Mack. et Bush) Cronquist
A
1921
Physalis minima L.
Physalis peruviana L.
D
1893
Physalis philadelphica Lam.
D
1976
Physalis pubescens L.
A
1921
Physocarpus opulifolius (L.) Maxim.
D
1941
Phytolacca acinosa Roxb. s.l.
D
1960
Phytolacca americana L.
D
1958
Picea abies (L.) Karst.
D
?
A
1980
Pilea hyalina Fenzl
D?
1995
Pilea microphylla (L.) Liebm.
Pilea peperomioides Diels
D
1985?
Pimpinella anisum L.
D
1928
Pimpinella peregrina L.
A
2000
68
ReR
1921
1981
1995
N?
2003
1949
2003
<1835
1994
1953
<1999
Origin
SAM
SAM
SAM
E AS-Te
NAM
E AF AS-Te
E AS-Te
E
E AF AS-Te
E AF AS-Te
AS-Te
Fl Br Wa
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
DN
Cas.
Cas.
Cas.
Nat.?
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Means intr.
Wool
Agric.
Agric.
Hort.
Hort.
Wool,…
Grain,…
?
Grain,…
Grain,…
Hort.
Family
Poaceae
Fabaceae
Fabaceae
Hydrangeaceae
Hydrangeaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Malaceae
2000
AS-Te
●
Cas.
Hort.
Rubiaceae
2003
2005
AF
E AS-Te
●
●
Cas.
Cas.
Nurseries
Hort.
Euphorbiaceae
Solanaceae
2005
2000
NAM
NAM
●
●
Cas.
Cas.
Grain,…
Grain
Solanaceae
Solanaceae
1948
1909
1970
2003
NAM
NAM
NAM
NAM
●
●
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Wool
Wool
Wool,…
Grain, wool
Solanaceae
Solanaceae
Solanaceae
Solanaceae
1921
Ann.
1995
1997
N
N
2002
N
1980
2005
1985?
2004
N?
Trop.
SAM
SAM
AM
NAM
AS-Te
NAM
E
SAM
SAM
AS-Te
?
E AF AS-Te
●
●
●
●
●
●
?
●
●
●
●
●
●
●
●
?
●
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Nat.
Nat.
Cas.
Nat.
Cas.
Cas.
Cas.
Cas.
Nat.?
Wool
Food refuse
Food refuse
Wool, grain
Hort.
Hort.
Hort.
Hort.
Nurseries
Nurseries
Hort.
Agric.
?
Solanaceae
Solanaceae
Solanaceae
Solanaceae
Rosaceae
Phytolaccaceae
Phytolaccaceae
Pinaceae
Urticaceae
Urticaceae
Urticaceae
Apiaceae
Apiaceae
●
●
●
Synonym/Remark
Physalis pendula Rydberg
Physalis virginiana Mill. subglabrata
(Mack. et Bush) Waterf.
Incl. P. esculenta Van Houtte
Scripta Botanica Belgica 39 – 2006
Taxon
Pinus nigra Arnold subsp. nigra
Pinus pinaster Ait.
Pinus rigida Mill.
Pinus sylvestris L.
Piptatherum miliaceum (L.) Coss. subsp.
miliaceum
MoI
D
D
D
D
A
FiR
1974
?
?
?
2004
ReR
2001
?
?
N
2005
Origin
E AS-Te
E
NAM
E AS-Te
E AF AS-Te
Fl Br Wa DN
●
Cas.
? ? ? Cas.
? ? ? Cas.
● ? ● Nat.?
●
Cas.
Piptatherum miliaceum (L.) Coss. subsp.
thomasii (Duby) Freitag
A
1947
1993
E AF AS-Te
●
Pistia stratiotes L.
Pisum sativum L. var. arvense (L.) Poiret
Pisum sativum L. var. sativum
Plantago afra L.
Plantago arenaria Waldst. et Kit.
D
D
D
A
A
2000
1912
1869
1884
1811
2005
Ann.
Ann.
1998
N
Trop.
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
●
●
●
●
●
Plantago heterophylla Nutt.
Plantago lagopus L.
Plantago loeflingii L.
Plantago myosuros Lam.
Plantago ovata Forssk.
Platanus orientalis L.
Platanus x hispanica Mill. ex Münchh. (P.
occidentalis L. x orientalis)
Poa alpina L.
A
A
A
A
A
D
D
1895
1978
1886
1895
1906
1996
1985
1895
2004
1886
1911
1956
1996
2005
AM
E AF AS-Te
E AF AS-Te
SAM
E AF AS-Te
E AS-Te
Hybr.
A
<1850
<1850
A
A
D/A
A
1947
1899
1864
1844
1947
1899
N
N
E AF AS-Te
NAM
AUS
AUS
E AS-Te
E AF AS-Te
●
●
A
A
A
<1835
1918
1943
1903
1999
1970
E AS-Te
NAM
E AF AS-Te
●
●
●
●
A
A
A
A
1995
1882
1915
1895
1995
2004
1915
1912
AS-Te
E AF AS-Te
E AF AS-Te
AF AS AUS
●
●
●
Poa sieberiana Spreng.
Podolepis auriculata DC.
Polemonium caeruleum L.
Polycarpon tetraphyllum (L.) L.
Polycnemum arvense L.
Polygonum achoreum S.F.Blake
Polygonum arenarium Waldst. et Kit. subsp.
pulchellum (Loisel.) D.A.Webb et Chater
Polygonum argyrocoleon Steud. ex Kunze
Polygonum bellardii All.
Polygonum patulum Bieb.
Polygonum plebejum R.Brown
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
●
●
●
Cas.
Wool, birdseed Poaceae
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Hort.
Agric.
Agric.
Grain,…
Grain, ore,
wool
Wool
Grain,…
?
Wool
Wool,…
Hort.
Hort.
Plantaginaceae
Plantaginaceae
Plantaginaceae
Plantaginaceae
Plantaginaceae
Platanaceae
Platanaceae
Cas.
?
Poaceae
●
●
●
●
Cas.
Cas.
Nat.
Nat.
Poaceae
Asteraceae
Polemoniaceae
Caryophyllaceae
●
Cas.
Cas.
Cas.
Wool
Wool
Hort.,…
Urban weed,
wool
Wool,…
Grain,…
Grain?
Chenopodiaceae
Polygonaceae
Polygonaceae
Cas.
Cas.
Cas.
Cas.
Grain
Grain, wool,…
Wool
Wool
Polygonaceae
Polygonaceae
Polygonaceae
Polygonaceae
●
●
●
●
●
●
Family
Pinaceae
Pinaceae
Pinaceae
Pinaceae
Poaceae
●
●
●
●
●
●
Means intr.
Hort.
Hort.
Hort.
Hort.
Birdseed?
●
●
●
Synonym/Remark
Oryzopsis miliacea (L.) Benth. et
Hook. ex Aschers. et Schweinf. subsp.
miliacea
Oryzopsis miliacea (L.) Benth. et
Hook. ex Aschers. et Schweinf. subsp.
thomasii (Duby) K.Richt.
Araceae
Fabaceae
Fabaceae
Plantaginaceae
Plantaginaceae
69
Taxon
MoI
Polypodium hesperium Maxon
D?
Polypogon chilensis (Kunth) Pilger
A
Polypogon elongatus Humb., Bonpl. et Kunth A
FiR
1980
1906
1883
ReR
1980
1921
1921
Origin
NAM
SAM
AM
Fl Br Wa DN
●
Cas.?
● Cas.
● Cas.
Polypogon fugax Nees ex Steud.
Polypogon maritimus Willd.
Polypogon monspeliensis (L.) Desf.
Polypogon rioplatensis Herter
A
A
A
A
1906
1911
<1836
1895
1912
2004
N
1895
E AF AS-Te
E AF AS-Te
E AF AS-Te
SAM
●
●
Polypogon viridis (Gouan) Breistr.
Pontederia cordata L.
Populus alba L.
Populus balsamifera L.
Populus deltoides Bartr. ex Marshall
Populus nigra L. var. italica Muenchh.
Populus trichocarpa Torr. et A.Gray ex Hook.
Populus x canadensis Moench (P. deltoides
Bartr. ex Marshall x nigra L.)
Populus x canescens (Ait.) Smith
Populus x generosa A. Henry (P. deltoides
Bartr. ex Marshall x trichocarpa)
Portulaca grandiflora Hook.
Portulaca oleracea L. subsp.
granulatostellulata (Poelln.) Danin
Portulaca oleracea L. subsp. nitida Danin et
H.G.Baker
Portulaca oleracea L. subsp. oleracea
Portulaca oleracea L. subsp. sativa (Haw.)
Čelak.
Potentilla fruticosa L.
A
D
D
D
D
D
D
D
1894
1985
1955?
<1999
1996
?
1994
1973
N
2002
N
<1999
1996
2005
2005
2004
E AF AS-Te
AM
E
NAM
NAM
Cult.
NAM
Cult.
●
●
●
D
D
?
1996
N
1996
E
Hybr.
●
●
D
A
1929
1865
1929
1959
SAM
Trop.
●
A
1989
1989
NAM
A
D
1866
1887
N
1997
Trop.
?
●
●
D
<1893
N
●
Potentilla inclinata Vill.
Potentilla intermedia L.
Potentilla montana Brot.
Potentilla norvegica L.
A
A
D
A
1931?
?
1959
<1899
N
N
1975
N
Potentilla recta L.
Potentilla rivalis Nutt. ex Torr. et A.Gray
D
A
1824
2001
N
N
E AS-Te
NAM
E AS-Te
AS-Te
E
E AS-Te
NAM
E AF AS-Te
NAM
70
●
●
●
●
●
●
●
●
●
●
●
Means intr.
Hort.?
Wool
Wool
Family
Polypodiaceae
Poaceae
Poaceae
●
●
●
●
Cas.
Cas.
Nat.
Cas.
Wool, grain
Grain, wool,…
Grain, wool,…
Wool
Poaceae
Poaceae
Poaceae
Poaceae
●
Nat.
Cas.?
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Urban weed,…
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Poaceae
Pontederiaceae
Salicaceae
Salicaceae
Salicaceae
Salicaceae
Salicaceae
Salicaceae
●
●
●
●
●
●
●
●
Nat.
Cas.
Hort.
Hort.
Salicaceae
Salicaceae
●
●
Cas.
Cas.
Hort.
Wool, ore,…
Portulacaceae
Portulacaceae
●
Cas.
Nurseries
Portulacaceae
●
●
●
Nat.
Cas.
Grain, wool,… Portulacaceae
Agric.
Portulacaceae
●
●
Nat.
Hort.
Rosaceae
●
●
●
●
●
Nat.
Nat.
Ext.?
Nat.
Ore,…
Grain, ore,…
Hort.
Grain, ore,…
Rosaceae
Rosaceae
Rosaceae
Rosaceae
●
●
Nat.
Nat.
Hort.
Grain?
Rosaceae
Rosaceae
Synonym/Remark
Chaetotropis chilensis Kunth
Chaetotropis elongata (Humb., Bonpl.
et Kunth) Björkman
Chaetotropis rioplatensis (Herter)
Björkman
Scripta Botanica Belgica 39 – 2006
Taxon
MoI FiR
Potentilla x semiargentea Borbás (P. argentea
H
?
L. x inclinata)
D
2003
Pratia pedunculata (R.Brown) Benth.
Prenanthes purpurea L.
D? <1850
Proboscidea louisianica (Mill.) Thell.
A
1947
Prunus cerasifera Ehrh.
D
1958
Prunus cerasus L.
D
<1850
Prunus domestica L. subsp. domestica
D
?
Prunus domestica L. subsp. instititia (L.)
D
1943
Bonnier et Layens
Prunus laurocerasus L.
D
1994
Prunus lusitanica L.
D
2001
Prunus persica (L.) Batsch
D
2004
Prunus serotina Ehrh.
D
1904
Prunus virginiana L.
D
2001
Prunus x fruticans Weihe (P. domestica subsp. D
?
insititia x spinosa L.)
Pseudofumaria alba (Mill.) Lidén
D
1905
Pseudofumaria lutea (L.) Borkh.
D
1824
Pseudosasa japonica (Siebold et Zucc. ex
D
1955
Steud.) Makino
Ptelea trifoliata L.
D
1959
D
2003
Pteris cretica L.
D
2001
Pteris multifida Poiret
Pterocarya fraxinifolia (Poir.) Spach
D
2005
D
1995
Pterocarya x rhederiana C.K.Schneider (P.
fraxinifolia x stenoptera DC.)
A
1947
Ptilotus spec.
Puccinellia stricta (Hook. f.) C.Blom
A
1901
Pulicaria arabica (L.) Cass.
A
1898
Pulmonaria longifolia (Bast.) Boreau
D
1955
Pulmonaria mollis Wulfen ex Hornem.
D
<1850
Pulmonaria officinalis L.
D
1792
Pulmonaria saccharata Mill.
D
<1850
Pyracantha coccinea Roem.
D
2001
Pyrus communis L. subsp. communis
D
?
Quercus cerris L.
D
1961
Quercus rubra L.
D
1950
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
ReR
?
Origin
Hybr.
Fl Br Wa DN
? ? ? Cas.
N?
<1850
1973
N
N
?
N?
AUS
E AS-Te
NAM
E AS-Te
?
AS-Te
AS-Te
●
2005
2001
2005
N
2001
?
E AS-Te
E
AS-Te
NAM
NAM
Hybr.
●
●
●
●
●
?
N
N
N?
E
E
AS-Te
●
●
●
2005
2003
2005
2005
1995
NAM
Trop.
AS-Te
AS-Te
Cult.
●
●
●
1947
1911
1898
1983
1877
N
1975
2005
2005
N
N
AUS
AUS
AF AS-Te
E AS-Te
E
E
E
E AS-Te
E AS-Te
E AS-Te
NAM
●
●
●
●
●
●
●
●
●
●
●
●
Nat.?
Cas.
Cas.
Nat.
Nat.
Cas.?
Nat.?
Hort.
Hort.?
Wool, grain
Hort.
Hort.
Hort.
Hort.
Lobeliaceae
Asteraceae
Martyniaceae
Amygdalaceae
Amygdalaceae
Amygdalaceae
Amygdalaceae
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Amygdalaceae
Amygdalaceae
Amygdalaceae
Amygdalaceae
Amygdalaceae
Amygdalaceae
●
●
●
?
?
Cas.
Cas.
Cas.
Inv.*
Cas.
Cas.?
●
●
●
●
Nat.
Nat.
Nat.?
Hort.
Hort.
Hort.
Fumariaceae
Fumariaceae
Poaceae
●
Cas.
Cas.
Cas.
Cas.
Cas.
Hort.
Hort.
Hort.
Hort.
Hort.
Rutaceae
Pteridaceae
Pteridaceae
Juglandaceae
Juglandaceae
Cas.
Cas.
Cas.
Cas.?
Cas.
Nat.
Cas.?
Cas.
Cas.
Nat.
Inv.
Wool
Wool
Wool
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Amaranthaceae
Poaceae
Asteraceae
Boraginaceae
Boraginaceae
Boraginaceae
Boraginaceae
Malaceae
Malaceae
Fagaceae
Fagaceae
●
●
Family
Rosaceae
●
●
●
●
●
●
Means intr.
Hybridization
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Synonym/Remark
71
Taxon
Ranunculus gramineus L.
Ranunculus lanuginosus L.
Ranunculus marginatus D'Urv.
Ranunculus muricatus L.
Ranunculus parviflorus L.
Raphanus sativus L.
Rapistrum perenne (L.) All.
Rapistrum rugosum (L.) All. s.l.
Reseda alba L.
Reseda lutea L. subsp. vivantii (Monts.)
Rovira
Reseda odorata L.
Reseda phyteuma L.
Rhagadiolus stellatus (L.) Gaertn.
Rhododendron luteum Sweet
Rhododendron ponticum L.
Rhodotypos scandens (Thunb.) Makino
Rhus typhina L.
Rhus x pulvinata E.Greene (R. glabra L. x
typhina)
Ribes alpinum L.
Ribes odoratum H.L.Wendl.
Ribes sanguineum Pursh
Ribes spicatum E.Robson
Ricinus communis L.
Ridolfia segetum Moris
Robinia pseudoacacia L.
Roemeria hybrida (L.) DC.
Rorippa austriaca (Crantz) Besser
Rorippa stylosa (Pers.) Mansf. et Rothm.
Rosa blanda Ait.
Rosa glauca Pourr.
Rosa majalis J. Herrmann
Rosa multiflora Thunb. ex Murray
Rosa pendulina L.
Rosa rugosa Thunb.
Rosa virginiana J. Herrmann
Rostraria cristata (L.) Tzvelev
72
MoI FiR
D
<1850
D? <1800
A
1999
A
1886
A
1950
D
1906
A
1882
A
1888
A
1857
A
1898
ReR
<1850
1938
1999
2005
1999
2005
1919
N
2005
1898
Origin
E
E
E AF AS-Te
E AF AS-Te
E AF
?
E AS-Te
E AF AS-Te
E AF AS-Te
E
Fl Br Wa
●
●
●
●
●
●
● ● ●
●
●
● ● ●
● ● ●
●
DN
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Cas.
Cas.
Means intr.
Hort.
Hort.?
Grain
Grain
Grain,…
Agric.
Grain, wool,…
Grain, wool,…
Grain,…
Wool
Family
Ranunculaceae
Ranunculaceae
Ranunculaceae
Ranunculaceae
Ranunculaceae
Brassicaceae
Brassicaceae
Brassicaceae
Resedaceae
Resedaceae
●
●
●
●
●
●
●
●
Cas.
Cas.
Cas.
Nat.
Inv.*
Cas.
Cas.
Cas.
Hort.
Grain,…
Grain,…
Hort.
Hort.
Hort.
Hort.
Hort.
Resedaceae
Resedaceae
Asteraceae
Ericaceae
Ericaceae
Rosaceae
Anacardiaceae
Anacardiaceae
●
●
●
Nat.
Nat.
Nat.?
Cas.
Cas.
Cas.
Nat.
Cas.
Nat.
Cas.
Ext.
Cas.
Ext.
Nat.
Ext.
Inv.*
Cas.
Cas.
Hort.
Hort.
Hort.
Hort.
Hort.
Grain, wool
Hort.
Grain,…
Grain, wool,…
Wool,…
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Grain, wool
Grossulariaceae
Grossulariaceae
Grossulariaceae
Grossulariaceae
Euphorbiaceae
Apiaceae
Fabaceae
Papaveraceae
Brassicaceae
Brassicaceae
Rosaceae
Rosaceae
Rosaceae
Rosaceae
Rosaceae
Rosaceae
Rosaceae
Poaceae
D
A
A
D
D
D
D
D
1870
1903
1907
1963
1920
1947
1898
1983
1953
2002
1955
N
N
1947
2003
1983
?
E AF AS-Te
E AF AS-Te
E AS-Te
E AS-Te
AS-Te
NAM
Hybr.
●
●
●
●
●
D
D
D
D
D
A
D
A
A
A
D
D
D
D
D
D
D
A
1811
1897
1942
1874
1940
1921
1856
1927
1893
1854
1861
1996
<1850
1966
<1827
1934
2002
1895
N
N
N?
1902
1994
2001
N
2004
N
1939
1939
2005
1920
N
1911
N
2002
2005
E AF AS-Te
NAM
NAM
E AS-Te
AF
E AF AS-Te
NAM
E AF AS-Te
E AS-Te
E
NAM
E
E AS-Te
AS-Te
E
AS-Te
NAM
E AF AS-Te
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Synonym/Remark
Scripta Botanica Belgica 39 – 2006
Taxon
Rubia tinctorum L.
Rubus armeniacus Focke
Rubus laciniatus Willd.
Rubus odoratus L.
Rubus phoenicolasius Maxim.
Rubus spectabilis Pursh
Rubus tricolor Focke
Rudbeckia amplexicaulis Vahl
Rudbeckia fulgida Ait.
Rudbeckia hirta L.
Rudbeckia laciniata L.
Rumex alpinus L.
Rumex altissimus Wood
Rumex brownii Campd.
Rumex bucephalophorus L.
Rumex confertus Willd.
Rumex dentatus L.
Rumex longifolius DC.
Rumex obovatus Danser
Rumex obtusifolius L. subsp. sylvestris
(Wallr.) Čelak.
Rumex patientia L.
Rumex pulcher L. subsp. pulcher
Rumex pulcher L. subsp. woodsii (De Not.)
Arcang.
Rumex rugosus Campd.
Rumex salicifolius Weinm.
Rumex thyrsiflorus Fingerh.
Rumex x erubescens Simonk. (R.
obtusifolius L. x patientia)
Rumohra adiantiformis (Forster) Ching.
Ruscus aculeatus L.
Ruta graveolens L.
Rytidosperma thomsonii (Buchanan)
Connor et Edgar
Sagina subulata (Swartz) C.Presl
Sagittaria latifolia Willd.
MoI FiR
D
<1850
D
2002
D
1948
D
1947
D
1950
D
1979
D
2002
D
1950
D
1928
D
1926
D
1849
D
1997
A
1903
A
1895
A
1928
D
1918
A
1891
D?
1857
A
1940
A
1953
ReR
<1850
N
N
2001
1950
N
2002
1950
2000
2000
N
1997
1909
1964
1928
1918
1954
1870
1949
1972
Origin
E AS-Te
E AS-Te
E
NAM
AS-Te
NAM
AS-Te
NAM
NAM
NAM
NAM
E AS-Te
NAM
AUS
E AF AS-Te
AS-Te
E AF AS-Te
E AS-Te
SAM
E
Fl Br Wa DN
●
Cas.
●
Nat.
● ● ● Nat.
●
● Cas.
●
Cas.
●
Nat.
●
Cas.
●
Cas.
●
● Cas.
●
● Cas.
●
● Nat.
● Cas.
● Cas.
●
● Cas.
● Cas.
●
Cas.
● Cas.
●
● Cas.
●
● Cas.
●
● Cas.
D
A
A
1866
1903
1999
N
2002
2000
E AS-Te
E AF AS-Te
E AF AS-Te
●
●
●
●
D
A
A
A
1954
1913
1961
2004
1954
1995
N
2004
?
NAM
E
Hybr.
●
●
●
●
D
1993
1993
D
D
A
<1800
1881
1911
1972
N
1911
AF AS-Tr
SAM AUS
E AF AS-Te
E
AUS
D
D
1911
1997
<1980
N
E
AM
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
●
Family
Rubiaceae
Rosaceae
Rosaceae
Rosaceae
Rosaceae
Rosaceae
Rosaceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Polygonaceae
Polygonaceae
Polygonaceae
Polygonaceae
Polygonaceae
Polygonaceae
Polygonaceae
Polygonaceae
Polygonaceae
●
●
Nat.
Cas.
Cas.
Agric.
Wool,…
Grain
Polygonaceae
Polygonaceae
Polygonaceae
●
●
●
Cas.
Cas.
Nat.
Cas.
Agric.
Wool,…
?
Hybridization
Polygonaceae
Polygonaceae
Polygonaceae
Polygonaceae
Cas.
Hort.
Dryopteridaceae
●
●
●
Cas.
Nat.
Cas.
Hort.
Hort.
Wool
Liliaceae
Rutaceae
Poaceae
●
●
Cas.
Nat.
Hort.
Hort.
Caryophyllaceae
Alismataceae
●
●
●
Means intr.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Wool
Wool
Grain?
Hort.
Wool, grain
Hort.?
Wool, grain
?
Synonym/Remark
73
Taxon
MoI FiR
Salix acutifolia Willd.
D
1986
Salix babylonica L. var. pekinensis A.Henry
D
?
D
?
Salix daphoides Vill.
Salix dasyclados Wimm.
D
?
Salix elaeagnos Scop. subsp. angustifolia
D
<1830
(Cariot) Rech. f.
D
?
Salix eriocephala Michaux
D
2002
Salix irrorata Anderss.
Salix pentandra L.
D
<1835
Salix purpurea L. var. purpurea
D
?
D
?
Salix udensis Trautv. et Meyer
Salix x sepulcralis Simonk. nvar. chrysocoma D
?
(Dode) Meikle (S. alba L. x babylonica)
Salpiglossis sinuata Ruiz et Pav.
D
1978
Salvia aethiopis L.
A <1835
Salvia glutinosa L.
D
1890
D
1900
Salvia lavandulifolia Vahl subsp. gallica
Lippert
Salvia nemorosa L.
D/A 1864
ReR
1986
2005
?
N?
1955
Origin
E AS-Te
AS-Te
E
E
E AF AS-Te
Fl Br Wa DN
●
Cas.
● ●
Cas.
●
Cas.
●
Nat.?
●
● Cas.
2005
2005
2005
?
?
?
NAM
NAM
E AS-Te
E AF AS-Te
AS-Te
Cult.
●
●
●
●
●
●
2001
1910
1912
1900
SAM
E AS-Te
E AS-Te
E
●
2005
E AS-Te
●
Salvia officinalis L.
Salvia reflexa Hornem.
Salvia sclarea L.
Salvia verbenaca L.
Salvia verticillata L.
Salvia viridis L.
Salvinia auriculata Aubl.
Salvinia natans (L.) All.
Sambucus canadensis L.
Sanguisorba minor Scop. subsp. balearica
(Bourgeau ex Nyman) Muñoz Garmendia
et C.Navarro
Santolina chamaecyparissus L.
Santolina rosmarinifolia L.
Saponaria ocymoides L.
Saponaria officinalis L.
Sasa palmata (Burbidge) E.G.Camus
Sasaella ramosa (Makino) Makino
74
●
Means intr.
Hort.
Hort.
Hort.
Hort.
Hort.
Family
Salicaceae
Salicaceae
Salicaceae
Salicaceae
Salicaceae
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Salicaceae
Salicaceae
Salicaceae
Salicaceae
Salicaceae
Salicaceae
●
Cas.
Cas.
Ext.
Cas.
Hort.
Wool,…
Hort.
Hort.
Solanaceae
Lamiaceae
Lamiaceae
Lamiaceae
●
Cas.
Lamiaceae
Cas.
Cas.
Cas.
Ext.
Nat.
Cas.
Cas.
Ext.
Cas.
Cas.?
Hort., wool,
grain
Hort., agric.
Grain, wool
Hort.
Ore?
Ore?, hort.?
Grain?
Hort.
Hort.
Hort.
Hort.
Cas.
Cas.
Cas.
Nat.
Cas.
Nat.
Hort.
Wool
Hort.
Hort.
Hort.
Hort.
Asteraceae
Asteraceae
Caryophyllaceae
Caryophyllaceae
Poaceae
Poaceae
●
●
●
●
D
A
D
A
A/D
A
D
D
D
D
1920
1947
1811
<1835
1863
1916
1981
<1835
1972
1824
1944
2005
2002
1952
N
1916
1991
1889
2005
2005
E
NAM
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
SAM
E AS
NAM
E AF AS-Te
●
●
●
●
●
D
A
D
D
D
D
1962
1912
1954
<1800
1955
2005
1980
1912
1999
N
1955
N
E AF AS-Te
E
E
E AS-Te
AS-Te
AS-Te
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Lamiaceae
Lamiaceae
Lamiaceae
Lamiaceae
Lamiaceae
Lamiaceae
Salviniaceae
Salviniaceae
Caprifoliaceae
Rosaceae
Synonym/Remark
Incl. S. x sylvestris L., S. x superba
Stapf
Incl. S. molesta Mitch.
Scripta Botanica Belgica 39 – 2006
Taxon
MoI FiR
Satureja hortensis L.
D
1863
Satureja montana L.
D
1933
Saururus cernuus L.
D
1977
D
1977
Saxifraga cymbalaria L.
Saxifraga rotundifolia L.
D
1851
Saxifraga x arendsii Engl. s.l. (hybrid of
D
1864
complex origin)
Saxifraga x geum L.
D
1949
Saxifraga x urbium D.A.Webb (S. spathularis D
1908
Brot. x umbrosa L.)
Scabiosa atropurpurea L.
D
<1835
Scandix australis L. subsp. grandiflora (L.)
A
1894
Thell.
A
1997
Scandix balansae Reut. ex Boiss.
Scandix iberica Bieb.
A
1908
A <1836
Schismus barbatus (L.) Thell.
Schkuhria pinnata (Lam.) O.Kuntze ex Thell.
A
1906
var. abrotanoides (Roth) Cabrera
Schkuhria pinnata (Lam.) O.Kuntze ex Thell.
A
1921
var. pinnata
Schmidtia kalahariensis Stent
A
1961
Scilla siberica Haw.
D
1984
Scirpus atrovirens Willd. var. georgianus
A
2003
(R.M.Harper) Fernald
Sclerolaena muricata (Moq.) Domin
A
1907
Scolymus hispanicus L.
A
1907
Scolymus maculatus L.
A
1956
Scorpiurus muricatus L. subsp. muricatus
A
1901
Scorpiurus muricatus L. subsp. subvillosus
A
1983
(L.) Thell.
Scorpiurus muricatus L. subsp. sulcatus (L.)
A
1907
Thell.
Scorzonera hispanica L.
D
<1835
A
1901
Scrophularia lanceolata Pursh
A
1976
Scrophularia scopolii Pers.
A
1907
Scrophularia scorodonia L.
Scrophularia vernalis L.
D
1814
Scutellaria altissima L.
D
1884
Secale cereale L.
D
1884
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
ReR
1959
1960
N
1977
N
1884
Origin
E AF AS-Te
E AF AS-Te
NAM
E AF AS-Te
E AS-Te
Cult.
Fl Br Wa DN
● ● ● Cas.
● Cas.
●
Nat.
● Cas.
● Nat.
●
● Cas.
1958
1961
E
Cult.
●
●
<1835
1894
E AF AS-Te
E AF AS-Te
1997
1955
<1836
1953
AS-Te
AS-Te
E AF AS-Te
SAM
●
●
1997
SAM
●
1961
N?
N
AF
AS-Te
NAM
1911
1907
1997
1992
1983
AUS
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
●
●
●
1960
E AF AS-Te
●
2005
1901
1976
1907
N
N
Ann.
E AS-Te
NAM
E AS-Te
E
E AS-Te
E AS-Te
AS-Te
●
●
●
●
●
Means intr.
Agric.
Hort.
Hort.
Hort.
Hort.
Hort.
Family
Lamiaceae
Lamiaceae
Saururaceae
Saxifragaceae
Saxifragaceae
Saxifragaceae
Cas.
Cas.
Hort.
Hort.
Saxifragaceae
Saxifragaceae
●
●
Cas.
Cas.
Hort.
Wool?
Dipsacaceae
Apiaceae
●
●
●
Cas.
Cas.
Cas.
Cas.
Grain
Wool, grain
?
Wool
Apiaceae
Apiaceae
Poaceae
Asteraceae
S. abrotanoides Roth
●
Cas.
Grain, wool,… Asteraceae
Incl. S. advena Thell.
●
Cas.
Nat.?
Nat.
Wool
Poaceae
Hort.
Liliaceae
Military troops? Cyperaceae
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
Wool
Wool
Grain,…
Grain, wool
Grain?
Chenopodiaceae
Asteraceae
Asteraceae
Fabaceae
Fabaceae
●
Cas.
Grain, wool
Fabaceae
●
●
●
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Nat.
Nat.
Cas.
Agric.
Wool
?
Wool
Hort.
Hort.
Agric.
Asteraceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Lamiaceae
Poaceae
●
●
●
Synonym/Remark
75
Taxon
Secale montanum Guss.
Securigera securidaca (L.) Degen et Dörfl.
Securigera varia (L.) Lassen
Sedum "Autumn Joy" (S. spectabile Boreau
x telephium L.)
Sedum anacampseros L.
Sedum anopetalum DC.
Sedum cepaea L.
Sedum dasyphyllum L.
Sedum hispanicum L.
Sedum hybridum L.
Sedum kamtschaticum Fisch. et C.A.Mey.
subsp. ellacombianum (Praeg.)
R.T.Clausen
Sedum sarmentosum Bunge
Sedum spurium Bieb.
Sedum telephium L. subsp. maximum (L.)
Rouy et E.G.Camus
Selaginella kraussiana (Kunze) A.Braun
Sempervivum tectorum L.
Senecio cineraria DC.
Senecio gallicus Chaix
Senecio glossanthus (Sonder) Belcher
Senecio inaequidens DC.
Senecio pterophorus DC.
Senecio quadridentatus Labill.
Senecio squalidus L.
Senecio vernalis Waldst. et Kit.
Senna obtusifolia (L.) Irwin et Barneby
Senna occidentalis (L.) Link
Sesamum orientale L.
Sesbania cannabina (Retz.) Pers.
Sesbania exaltata (Rafin.) Rydberg ex
A.W.Hill
Seseli montanum L.
Sesuvium portulacastrum (L.) L.
Setaria adhaerens (Forssk.) Chiov.
Setaria dielsii R.A.W.Herrmann
76
MoI
A
A
D?
D
FiR
1908
1909
1803
1928
ReR
1908
1909
N
1928
Origin
E AF AS
E AF AS-Te
E AS-Te
Cult.
Fl Br Wa
●
●
● ● ●
●
D
D
D
D
D
D
D
<1850
1873
1866
1836
1871
2001
1990
<1850
1898
<1979
1935
2005
2002
2005
E
E
E AS-Te
E AF AS-Te
E AS-Te
AS-Te
AS-Te
D
D
D
1968
1866
1872
N
N
1927
AS-Te
AS-Te
E AS-Te
●
●
D
D
D
A
A
A
A
A
A
A
A
A
D
A
A
1887
<1800
1892
<1850
1893
1892
1892
1893
1805
1837
1992
1998
2004
1949
1993
1980
N
N
<1850
1893
N
1908
1893
N
N
Ann.
2005
2004
1949
Ann.
AF
E
E AF AS-Te
E AF AS-Te
AUS
AF
AF
AUS
E
E AS-Te
AM
Trop.
Trop.
AF AS AUS
NAM
●
●
●
●
●
●
●
●
●
●
●
●
A
A
A
A
1815
1907
1929
1947
1952
1907
1998
1947
E
Trop.
Trop.
AUS
●
●
●
●
●
●
DN
Cas.
Cas.
Nat.
Cas.
Means intr.
?
Grain?
Grain, Ore,…
Hort.
Family
Poaceae
Fabaceae
Fabaceae
Crassulaceae
●
Cas.
Cas.
Cas.
Ext.
Cas.
Cas.
Cas.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Crassulaceae
Crassulaceae
Crassulaceae
Crassulaceae
Crassulaceae
Crassulaceae
Crassulaceae
●
●
Nat.
Nat.
Cas.
Hort.
Hort.
Hort.
Crassulaceae
Crassulaceae
Crassulaceae
Cas.
Nat.
Nat.
Cas.
Cas.
Inv.
Cas.
Cas.
Nat.
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Hort.
Hort.
Hort.
?
Wool
Wool
Wool
Wool
Ore?, grain?
Ore?, grain?
Grain
Grain
Birdseed
Wool
Grain
Selaginellaceae
Crassulaceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Caesalpiniaceae
Caesalpiniaceae
Pedaliaceae
Fabaceae
Fabaceae
Cas.
Cas.
Cas.
Cas.
?
Wool?
Grain, wool
Wool
Apiaceae
Aizoaceae
Poaceae
Poaceae
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Synonym/Remark
Cassia obtusifolia L.
Cassia occidentalis L.
Sesamum indicum L.
Sesbania macrocarpa (Muhlenb.) Rafin.
Scripta Botanica Belgica 39 – 2006
Taxon
MoI FiR
Setaria faberi R.A.W.Herrmann s.l.
A
1977
Setaria italica (L.) Beauv.
D
1856
Setaria parviflora (Poiret) Kerguélen
A
1887
Setaria pumila (Poiret) Roem. et Schult.
A
1811
A
2002
Setaria sphacelata (Schumach.) Stapf et
C.E.Hubbard ex M.B.Moss
Setaria verticillata (L.) Beauv. var. ambigua
A
1990
(Guss.) Parl.
Setaria verticillata (L.) Beauv. var. verticillata A <1800
Setaria viridis (L.) Beauv. s.l.
A <1800
Sicyos angulatus L.
A
1882
Sida rhombifolia L.
A
1993
Sida spinosa L.
A
1976
D
1920
Sidalcea candida A.Gray
Sidalcea oregana (Nutt.) A.Gray
D
1968
Sideritis lanata L.
A
1907
Sideritis montana L.
A <1850
Sigesbeckia orientalis L.
A
1940
Silene behen L.
A
1978
D
1956
Silene coeli-rosa (L.) Godr.
Silene conoidea L.
A
1876
Silene cretica L.
A
1950
A
1908
Silene cserei Baumg.
Silene dichotoma Ehrh.
A
1860
ReR
N
Ann.
N
N
2002
Origin
AS-Te
?
AM
E AF AS
AF AS-Te
Fl Br Wa DN
●
Nat.
● ● ● Cas.
●
● Nat.
● ● ● Nat.
●
Cas.
N
E AF AS
●
N
N
Ann.
Ann.
Ann.
1929
1968
1907
1940
1948
1978
1956
1994
1950
1908
N
E AF AS
E AF AS
NAM
Trop.
Trop.
NAM
NAM
E AF AS-Te
E AF AS-Te
AF AS
E AF AS-Te
E AF AS-Te
E AS-Te
E AS-Te
E AS-Te
E AS-Te
●
●
●
●
●
Silene gallica L.
Silene muscipula L.
Silene nocturna L. subsp. nocturna
Silene otites (L.) Wibel
Silene pendula L.
Silene scabriflora Brot.
Silene schafta S.G.Gmel. ex Hohen.
Silene stricta L.
Silene viscosa (L.) Pers.
Silphium perfoliatum L.
Silybum marianum (L.) Gaertn.
Sinapis alba L.
Sinapis dissecta Lag.
2003
2000
1999
1920
1988
1860
N
1997
1947
1972?
2005
Ann.
1951
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AS-Te
E AF AS-Te
E AF
AS-Te
E AF
E
NAM
E AF AS-Te
E AF AS-Te
E AF
A
A
A
A
D
A
D
A
A?
D?
A/D
D
A
1824
1918
1997
<1858
1866
1860
2002
1908
1947
1871
1803
<1800
1882
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
●
●
Nat.
Grain, wool,… Poaceae
●
●
●
Nat.
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Grain, wool,…
Grain, wool,…
Grain, wool,…
Grain
Grain
Hort.
Hort.
Grain?
Grain, wool,…
Wool
Grain
Hort.
Grain, wool
Seeds
Wool
Grain, seeds,
ore
Grain, seeds
Grain,…
Grain
Grain,…
Hort.
Seeds
Hort.
Grain,…
Wool
Hort.?
Grain, hort.,…
Agric.
Grain, seeds
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Family
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
●
●
●
●
Means intr.
Grain
Birdseed
Grain, wool,…
Grain, wool,…
Grain
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Synonym/Remark
Setaria macrocarpa Lucznik
Poaceae
Poaceae
Cucurbitaceae
Malvaceae
Malvaceae
Malvaceae
Malvaceae
Lamiaceae
Lamiaceae
Asteraceae
Caryophyllaceae
Caryophyllaceae
Caryophyllaceae
Caryophyllaceae
Caryophyllaceae
Caryophyllaceae
Caryophyllaceae
Caryophyllaceae
Caryophyllaceae
Caryophyllaceae
Caryophyllaceae
Caryophyllaceae
Caryophyllaceae
Caryophyllaceae
Caryophyllaceae
Asteraceae
Asteraceae
Brassicaceae
Brassicaceae
77
Taxon
Sisymbrium altissimum L.
Sisymbrium austriacum Jacq. subsp.
chrysanthum (Jord.) Rouy et Fouc.
Sisymbrium erysimoides Desf.
Sisymbrium irio L.
Sisymbrium loeselii L.
Sisymbrium orientale L.
Sisymbrium runcinatum Lag. ex DC.
Sisymbrium septulatum DC.
Sisymbrium strictissimum L.
Sisymbrium volgense Bieb. ex E.Fourn.
Sisyrinchium montanum E.Greene
Smilax excelsa L.
Smyrnium perfoliatum L.
Solanum americanum Mill.
Solanum capsicoides All.
Solanum carolinense L.
Solanum chenopodoides Lam.
Solanum elaeagnifolium Cav.
Solanum nigrum L. subsp. schultesii (Opiz)
Wessely
Solanum physalifolium Rusby var.
nitidibaccatum (Bitter) Edmonds
Solanum pygmaeum Cav.
Solanum rostratum Dun.
Solanum sarachoides Sendtn.
Solanum sisymbriifolium Lam.
Solanum triflorum Nutt. var. ponticum
(Prodan) Borza
Solanum triflorum Nutt. var. triflorum
Solanum tuberosum L.
Solanum viarum Dun.
Solanum villosum Mill. subsp. miniatum
(Bernh. ex Willd.) Edmonds
Solanum villosum Mill. subsp. villosum
Soleirolia soleirolii (Req.) Dandy
Solidago canadensis L.
78
MoI
A
A
FiR
1840
1858
ReR
N
N
Origin
E AS-Te
E
A
A
A
A
A
A
A
A
A
D
D
A
A
A
A
A
A
1961
1886
1872
1823
2004
1954
1857
1953
1939
1990
1850
1987
1920
1947
1908
1997
1893
1970
2004
N
N
2004
1954
1924
N
N?
N
1942
Ann.
1920
1995
N?
1997
N
E AF AS-Te
E AF AS-Te
E AS-Te
E AF AS-Te
E AF
AS-Te
E
AS-Te
NAM
E AS-Te
E AS-Te
Trop.
SAM
NAM
SAM
SAM
E
A
1942
N
A
A
A
A
A
1902
1890
1891
1880
1940
1915
2005
N
2002
N
A
1893
N
D
A
A
1867
2000
1899
A
D
D
1857
1941
1863
Fl Br Wa DN
● ● ● Nat.
●
● Nat.
Means intr.
Family
Grain, wool,… Brassicaceae
Wool,…
Brassicaceae
●
●
●
●
●
●
●
●
●
●
●
●
Cas.
Cas.
Nat.
Nat.
Cas.
Cas.
Cas.
Nat.
Nat.?
Nat.
Cas.
Cas.
Cas.
Cas.
Nat.?
Cas.
Nat.
SAM
●
●
●
Nat.
Grain, wool,… Solanaceae
SAM
NAM
SAM
SAM
AM
●
●
●
●
●
●
●
●
●
●
●
Cas.
Cas.
Nat.
Cas.
Nat.
AM
●
●
●
Nat.
2005
2000
2005
SAM
SAM
E AF AS-Te
●
●
●
●
●
●
Cas.
Cas.
Cas.
Wool,…
Grain, wool,…
Grain, wool,…
Grain, wool,…
Ore, grain,
wool
Ore, grain,
wool
Agric.
Grain
Grain, wool,…
1993
N
N
E AF AS-Te
E
NAM
●
●
●
●
●
●
Cas.
Nat.
Nat.
Grain, wool,… Solanaceae
Hort.
Urticaceae
Hort.
Asteraceae
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Wool
Brassicaceae
Wool,…
Brassicaceae
Grain, wool,… Brassicaceae
Grain, wool,… Brassicaceae
Grain
Brassicaceae
Grain?
Brassicaceae
?
Brassicaceae
Grain,…
Brassicaceae
Military troops? Iridaceae
Hort.
Liliaceae
Hort.
Apiaceae
Grain
Solanaceae
?
Solanaceae
Grain, wool
Solanaceae
Grain
Solanaceae
Grain
Solanaceae
?
Solanaceae
Synonym/Remark
Solanaceae
Solanaceae
Solanaceae
Solanaceae
Solanaceae
Solanaceae
Solanaceae
Solanaceae
Solanaceae
Scripta Botanica Belgica 39 – 2006
Taxon
Solidago gigantea Ait.
Solidago graminifolia (L.) Salisb.
Solidago rugosa Mill.
Soliva anthemifolia (Juss.) R.Brown
Soliva pterosperma (Juss.) Less.
Sonchus tenerrimus L.
Sorbaria sorbifolia (L.) A.Braun
Sorbaria tomentosa (Lindl.) Rehd.
Sorbus domestica L.
Sorbus hybrida L.
Sorbus intermedia (Ehrh.) Pers.
Sorbus latifolia (Lam.) Pers.
Sorghum bicolor (L.) Moench
Sorghum halepense (L.) Pers.
Spartina pectinata Link
Spartina x townsendii H. et J.Groves (S.
alterniflora Loisel. x maritima (Curt.)
Fernald)
Spartium junceum L.
Sphaeralcea bonariensis (Cav.) Griseb.
Spinacia oleracea L.
Spiraea alba Du Roi
Spiraea canescens D.Don
Spiraea chamaedryfolia L. subsp. ulmifolia
(Scop.) J.Duvigneaud
Spiraea douglasii Hook.
Spiraea hypericifolia L.
Spiraea japonica L. f.
Spiraea tomentosa L.
Spiraea x billardii Hérincq (S. alba x
douglasii)
Spiraea x rosalba Dippel (S. alba x salicifolia
L.)
Spiraea x vanhouttei (Briot) Carr. (S.
cantoniensis Lour. x trilobata L.)
Sporobolus africanus (Poiret) Robyns et
Tournay
Sporobolus caroli Mez
MoI FiR
D
1869
D
<1900
A
1883
A
1893
A
1887
A
2004
D
1973
D
2000
D
1873
D
1961
D
1934
D
1986
D
1935
A
1884
D
1996
A
1938
ReR
N
1978
2005
1904
1904
2004
N?
N
1873
1961
2004
1987
Ann.
N
2005
N
Origin
NAM
NAM
NAM
SAM
AM
E AF AS-Te
AS-Te
AS-Te
E AF AS-Te
E
E
E
?
E AF AS-Te
NAM
Hybr.
Fl Br Wa DN
● ● ● Nat.
●
● Cas.
● ●
Cas.
● Cas.
● Cas.
●
Cas.
● ● ● Nat.?
●
Nat.
● Cas.
● Cas.
● ● ● Cas.
● Cas.
● ● ● Cas.
● ● ● Nat.
●
Cas.
●
Inv.
●
D
A
D
D
D
D
1993
<1950
1872
1803
2001
1882
N
<1950
2005
N
2001
N
E AF AS-Te
SAM
?
NAM
AS-Te
E AS-Te
D
D
D
D
D
1885
1885
1901
1870
1895
N
1911
2005
N
N
NAM
E AS-Te
AS-Te
NAM
Cult.
D
2003
N?
D
1959
A
A
●
●
●
●
●
●
●
●
●
●
Means intr.
Hort.
Hort.
Ore?
Wool
Wool,…
Ore
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Birdseed
Grain, wool
Hort.
Hybridization
Family
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Rosaceae
Rosaceae
Malaceae
Malaceae
Malaceae
Malaceae
Poaceae
Poaceae
Poaceae
Poaceae
Nat.
Cas.
Cas.
Nat.
Cas.
Nat.
Hort.
Wool
Agric.
Hort.
Hort.
Hort.
Fabaceae
Malvaceae
Chenopodiaceae
Rosaceae
Rosaceae
Rosaceae
Hort.
Hort.
Hort.
Hort.
Hort.
Rosaceae
Rosaceae
Rosaceae
Rosaceae
Rosaceae
●
●
●
●
●
●
●
●
●
●
Inv.
Cas.
Cas.
Nat.
Nat.
Cult.
●
Nat.?
Hort.
Rosaceae
1983
Cult.
●
Cas.
Hort.
Rosaceae
1911
2005
AF AS
●
Cas.
Wool, grain
Poaceae
1911
1947
AUS
●
Cas.
Wool
Poaceae
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
●
Synonym/Remark
Euthamia graminifolia (L.) Nutt.
Incl. S. x pseudosalicifolia Silverside
79
Taxon
Sporobolus creber De Nardi
Sporobolus elongatus R.Brown
Sporobolus indicus (L.) R.Brown
Sporobolus virginicus (L.) Kunth
Stachys atherocalyx K.Koch
Stachys byzantina K.Koch
Stachys cretica L.
Staphylea pinnata L.
Stephanandra incisa (Thunb.) Zabel
Stipa bromoides (L.) Dörfl.
Stipa filiculmis Delile
Stipa formicarum Delile
MoI FiR
A
1911
A
1951
A
1886
A <1900
A
1922
D
1882
D
1872
D
1948
D
2004
A
1948
A
1949
A
1884
ReR
1911
1951
1999
<1900
1922
2005
1942
N
2004
1948
1949
1915
Origin
AUS
AUS
AM
AM
E
E AS-Te
E AF AS-Te
E AS-Te
AS-Te
E
SAM
SAM
Fl Br Wa
●
●
●
●
? ? ?
●
●
●
●
●
● ●
●
●
●
●
●
DN
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.
Cas.
Cas.
Cas.
Cas.
Means intr.
Wool
Wool
Grain, wool
?
?
Hort.
Hort.
Hort.
Hort.
Wool
Wool
?
Family
Poaceae
Poaceae
Poaceae
Poaceae
Lamiaceae
Lamiaceae
Lamiaceae
Staphyleaceae
Rosaceae
Poaceae
Poaceae
Poaceae
●
●
●
Cas.
Cas.
Wool
Wool,…
Poaceae
Poaceae
●
Cas.
Wool
Poaceae
●
●
Cas.
Cas.
Hort.
Wool
Poaceae
Poaceae
Stipa hyalina Nees
Stipa neesiana Trin. et Rupr.
A
A
1897
1895
1897
1915
SAM
SAM
Stipa nitida Summerh. et C.E.Hubbard
A
1902
1902
AUS
Stipa pennata L. s.l.
Stipa scabra Lindl. subsp. falcata (Hughes)
Vickery
D
A
1824
1896
1892
1896
E AF AS-Te
AUS
Stipa scabra Lindl. subsp. scabra
A
1897
1939
AUS
●
Cas.
Wool
Poaceae
Stipa tenuissima Trin.
Stipa verticillata Nees ex Spreng.
A
A
1894
1953
1907
1963
AM
AUS
●
●
Cas.
Cas.
Wool
Wool
Poaceae
Poaceae
Stipagrostis pungens (Desf.) De Winter
Stuartina muelleri Sond.
Sutera cordata (Thunb.) O. Kuntze
Symphoricarpos albus (L.) S.F.Blake
Symphoricarpos x chenaultii Rehd. (S.
microphyllus Humb., Bonpl. et Kunth x
orbiculatus Moench)
Symphoricarpos x doorenbosii Krüssm. (S. x
chenaultii x albus)
Symphytum asperum Lepechin s.l.
A
A
D
D
D
1947
1906
1999
1866
?
1947
1914
2005
N
?
AF
AUS
AF
NAM
Cult.
●
●
?
●
●
●
●
?
Cas.
Cas.
Cas.
Nat.
Cas.?
Wool
Wool
Hort.
Hort.
Hort.
Poaceae
Asteraceae
Scrophulariaceae
Caprifoliaceae
Caprifoliaceae
D
1955
N
Cult.
●
●
Nat.
Hort.
Caprifoliaceae
D
1884
N
E AS-Te
●
●
Nat.
Hort.
Boraginaceae
80
●
●
?
●
Synonym/Remark
Nassella filiculmis (Delile) Barkworth
Nassella formicarum (Delile)
Barkworth
Nassella hyalina (Nees) Barkworth
Nassella neesiana (Trin. et Rupr.)
Barkworth
Austrostipa nitida (Summerh. et
C.E.Hubbard) S.W.L.Jacobs et
J.Everett
Austrostipa scabra (Lindl.)
S.W.L.Jacobs et J.Everett subsp. falcata
(Hughes) S.W.L.Jacobs et J.Everett
Austrostipa scabra (Lindl.)
S.W.L.Jacobs et J.Everett subsp. scabra
Nassella tenuissima (Trin.) Barkworth
Austrostipa verticillata (Nees ex
Spreng.) S.W.L.Jacobs et J.Everett
Incl. S. x uplandicum Nyman = S.
asperum x officinale L.
Scripta Botanica Belgica 39 – 2006
Taxon
MoI FiR
Symphytum grandiflorum DC.
D
1999
Syringa vulgaris L.
D
1854
Taeniatherum caput-medusae (L.) Nevski var. A
1911
caput-medusae
Tagetes erecta L.
D
1953
Tagetes minuta L.
A
1880
Tagetes patula L.
D
2005
D
1992
Tagetes tenuifolia Cav.
D
1946
Tamarix canariensis Willd.
Tamarix gallica L.
D
1940
D
1997
Tamarix parviflora DC.
Tanacetum balsamita L.
D
1941
D
1958
Tanacetum coccineum (Willd.) Grierson
Tanacetum corymbosum (L.) Schultz-Bip.
D?
1809
Tanacetum macrophyllum (Waldst. et Kit.)
D
1882
Schultz-Bip.
Tanacetum parthenium (L.) Schultz-Bip.
D
<1800
Taxodium distichum (L.) L.C.M.Rich.
D
2000
Telekia speciosa (Schreb.) Baumg.
D
1870
Tellima grandiflora (Pursh) Dougl. ex Lindl.
D
1932
Tetragonia tetragonioides (Pallas) O.Kuntze
A/D 1888
Tetragonolobus maritimus (L.) Roth
Tetragonolobus purpureus Moench
Teucrium resupinatum Desf.
Thalictrum aquilegiifolium L.
Thlaspi alliaceum L.
Thlaspi brachypetalum Jord.
Thuja plicata Donn ex D.Don
Thymus pannonicus All.
Thymus vulgaris L.
Thymus x citriodorus (Pers.) Schreb. (T.
pulegioides L. x vulgaris)
Tordylium maximum L.
Torilis arvensis (Huds.) Link subsp. purpurea
(Ten.) Hayek
Torilis leptophylla (L.) Reichenb. f.
Trachelium caeruleum L.
ReR
N
N?
1954
Origin
E AS-Te
AS
E AF AS-Te
Fl Br Wa DN
●
Nat.
● ● ● Nat.?
●
● Cas.
1953
1997
2005
1992
1946
N?
N?
1983
1958
<1850
1960
AM
SAM
AM
AM
E AF
E AF
E AF AS-Te
AS-Te
AS-Te
E
E AS-Te
N
2005
N
N
1997
●
●
●
●
●
●
●
●
●
●
●
A
A
A
D
A
A
D
D?
D
D
1861
1854
1998
1856
<1850
1949
2004
1886
1899
1866
1933
1954
1998
1978
1993
1949
2005
1887
2001
1974
E AS-Te
NAM
E AS-Te
NAM
AS-Tr AUS
SAM
E AF AS-Te
E AF AS-Te
E AF
E AS-Te
E AS-Te
E
NAM
E
E AF AS-Te
Hybr.
A
A
2004
1999
2004
2001
E AS-Te
E AF AS-Te
●
●
A
D
1872
2005
1955
2005
E AF AS-Te
E AF
●
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Means intr.
Hort.
Hort.
Wool, grain
Family
Boraginaceae
Oleaceae
Poaceae
Cas.
Cas.
Cas.
Cas.
Cas.
Nat.?
Nat.?
Cas.
Cas.
Cas.
Cas.
Hort.
Grain, wool,…
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.
Hort.?
Hort.
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Tamaricaceae
Tamaricaceae
Tamaricaceae
Asteraceae
Asteraceae
Asteraceae
Asteraceae
Nat.
Cas.
Nat.
Nat.
Cas.
Hort.
Hort.
Hort.
Hort.
Agric., wool
Asteraceae
Taxodiaceae
Asteraceae
Saxifragaceae
Aizoaceae
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Seeds?
?
Birdseed
Hort.
Grain
?
Hort.
Hort.?
Hort.
Hort.
Fabaceae
Fabaceae
Lamiaceae
Ranunculaceae
Brassicaceae
Brassicaceae
Cupressaceae
Lamiaceae
Lamiaceae
Lamiaceae
Cas.
Cas.
?
Grain
Apiaceae
Apiaceae
Cas.
Cas.
Wool, grain
Hort.
Apiaceae
Campanulaceae
Synonym/Remark
Thymus marschallianus Willd.
81
Taxon
MoI FiR
Trachyspermum ammi (L.) Sprague ex Turrill A
1892
Trachystemon orientalis (L.) G.Don f.
D
1955
D
1988
Tradescantia fluminensis Velloso
Tradescantia virginiana L.
D
1946
Tragopogon dubius Scop.
A
1954
Tragopogon porrifolius L.
D
1813
Tragus australianus S.T.Blake
A
1899
A
1947
Tragus berteronianus Schult.
Tragus koelerioides Aschers.
A
1887
Tragus racemosus (L.) All.
A <1850
Trapa natans L.
D
<1800
D? <1812
Traunsteinera globosa (L.) Reichenb.
Tribulus terrestris L.
A <1835
Trifolium alexandrinum L.
D/A 1961
Trifolium angustifolium L.
A <1850
Trifolium constantinopolitanum Seringe
A
1995
Trifolium diffusum Ehrh.
A
1891
Trifolium echinatum Bieb.
A
1904
Trifolium glomeratum L.
A
1900
Trifolium hirtum All.
A
1883
Trifolium hybridum L. subsp. elegans (Savi)
A
1813?
Aschers. et Graebn.
Trifolium hybridum L. subsp. hybridum
D
1813
Trifolium incarnatum L.
D
1859
Trifolium isthmocarpum Brot.
A
1877
Trifolium lappaceum L.
A
1921
Trifolium nigrescens Viv.
A
1999
Trifolium pallidum Waldst. et Kit.
A
1995
Trifolium patens Schreb.
A
1920
A
1876
Trifolium purpureum Loisel.
Trifolium resupinatum L.
A/D 1861
Trifolium retusum L.
A <1835
Trifolium spumosum L.
A
1954
Trifolium squamosum L.
A
1854
A
1990
Trifolium squarrosum L.
A
1977
Trifolium stellatum L.
Trifolium strictum L.
A
1995
82
ReR
1985
N
2005
2001
N
2003
1963
1947
1947
1947
1991
<1812
1959
2003
1970
1995
1913
1991
1999
1971
1995
Origin
?
E AS-Te
SAM
Cult.
E AS-Te
E AF AS-Te
AUS
AF AS-Tr
AF
E AF AS
E AF AS
E
E AF AS-Te
AF AS-Te
E AF AS-Te
AF AS-Te
E
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AS-Te
Fl Br Wa DN
● ● Cas.
●
Nat.
●
Cas.
●
● Cas.
● ●
Nat.
● ● ● Ext./Cas.
●
● Cas.
● Cas.
● Cas.
●
● Cas.
● ● ● Cas.
●
Cas.
● ● ● Cas.
●
● Cas.
●
● Cas.
●
Cas.
●
● Cas.
● ● ● Cas.
●
● Cas.
● Cas.
● ● ● Cas.
N
2002
1995
1995
1999
1995
1920
1877
2004
1937
1955
1995
1995
1977
1995
E AS-Te
E
E AF
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AS-Te
E AF AS-Te
E AF AS-Te
E AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
E AF AS-Te
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Means intr.
Wool,…
Hort.
Hort.
Hort.
Grain,…
Hort.
Wool
Wool
Wool
Wool,…
Hort.
Hort.?
Wool,…
Agric., grain
Wool, seeds,…
Grain
Grain, wool,…
Grain, seeds,…
Wool, grain
Wool,…
Grain,…
Family
Apiaceae
Boraginaceae
Commelinaceae
Commelinaceae
Asteraceae
Asteraceae
Poaceae
Poaceae
Poaceae
Poaceae
Trapaceae
Orchidaceae
Zygophyllaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Agric.
Agric.
Grain,…
Grain, wool,…
Grain
Grain
?
Seeds
Grain, wool,…
Wool, grain
Grain
Grain,…
Grain, birdseed
Wool
Grain
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Synonym/Remark
Scripta Botanica Belgica 39 – 2006
Taxon
Trifolium tomentosum L.
Trifolium vesiculosum Savi
Trigonella arabica Delile
Trigonella caelesyriaca Boiss.
Trigonella caerulea (L.) Seringe
Trigonella calliceras Fisch.
Trigonella corniculata (L.) L.
Trigonella foenum-graecum L.
Trigonella hierosolymitana Boiss.
Trigonella maritima Delile ex Poiret
Trigonella procumbens (Besser) Reichenb.
Trigonella spinosa L.
Trigonella stellata Forssk.
Triraphis mollis R.Brown
Trisetum paniceum (Lam.) Pers.
Triticum aestivum L.
Triticum compactum Host
Triticum dicoccon (Schrank) Schübl.
Triticum durum Desf.
Triticum monococcum L.
Triticum polonicum L.
Triticum spelta L.
Triticum turgidum L.
Trollius europaeus L.
Tropaeolum majus L.
Tuberaria guttata (L.) Fourr.
Tulipa gesneriana L.
Tulipa sylvestris L.
Typha minima Funck
Ulex gallii Planch.
Ulex minor Roth
Umbilicus rupestris (Salisb.) Dandy
Urochloa panicoides Beauv.
Urochloa platyphylla (Munro ex Wright)
R.Webster
Urtica incisa Poiret
Urtica pilulifera L.
MoI
A
A
A
A
A
A
A
D/A
A
A
A
A
A
A
A
D
D
D
D
D
D
D
D
D
D
A
D
D
D?
D?
D?
A
A
A
FiR
1907
1913
1955
1954
1882
1948
2003
1898
1886
1977
1886
1941
1911
1899
1947
?
1921
?
1972
?
1895
?
1972
1852
1953
<1837
<1850
<1800
1827
<1895
1852
2000
1993
1992
ReR
1995
1913
1955
1971
1947
1948
2004
2001
1901
1977
1922
1941
1911
1947
1947
Ann.
1954
?
1972
?
1926
?
1972
1952
2005
<1837
2005
N
1867
1961
1962
N
2003
2005
Origin
E AF AS-Te
E AS-Te
AF AS-Te
AS-Te
?
AS-Te
E AF AS-Te
E AF AS-Te
AF AS-Te
E AF AS-Te
E AS-Te
E AS-Te
AF AS-Te
AUS
E AF AS-Te
?
?
?
?
?
?
?
?
E AS-Te
SAM
E AF AS-Te
Cult.
E AF AS-Te
E AS-Te
E
E
E AF AS-Te
AF AS
AM
Fl Br Wa DN
●
● Cas.
●
Cas.
●
Cas.
●
● Cas.
● ● ● Cas.
● Cas.
●
Cas.
● ● ● Cas.
●
● Cas.
●
Cas.
●
● Cas.
● Cas.
● Cas.
●
● Cas.
● Cas.
●
Cas.
●
● Cas.
? ? ? Cas.
●
Cas.
? ? ? Cas.
● Cas.
? ? ? Cas.
●
Cas.
●
● Cas.
●
● Cas.
●
Cas.
●
● Cas.
●
● Nat.
●
Cas.
●
● Cas.
●
Cas.
●
Nat.
●
Cas.
●
Cas.
A
A
1911
1864
1911
2004
AUS
E AF AS-Te
●
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
●
Cas.
Cas.
Means intr.
Wool,…
?
Grain
Grain, wool
Grain, wool,…
Wool
Grain
Agric.,…
Grain,…
Grain
Grain, wool,…
Wool
Wool
Wool
Wool
Agric.
Agric.
Agric.
Agric.
Agric.
Agric.
Agric.
Agric.
Hort.
Hort.
?
Hort.
Hort.
Hort.?
Hort.?
Hort.?
Ore
Grain
Grain
Family
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Ranunculaceae
Tropaeolaceae
Cistaceae
Liliaceae
Liliaceae
Typhaceae
Fabaceae
Fabaceae
Crassulaceae
Poaceae
Poaceae
Wool
Grain?
Urticaceae
Urticaceae
Synonym/Remark
Trigonella hamosa L. (nom. rej.)
83
Taxon
Vaccaria hispanica (Mill.) Rauschert
Vaccinium corymbosum L.
Vaccinium macrocarpon Ait.
Valeriana phu L.
Valeriana pyrenaica L.
Valerianella coronata (L.) DC.
Valerianella eriocarpa Desv.
Valerianella locusta (L.) Laterr. var. oleracea
(Schlecht.) Breistr.
Valerianella vesicaria (L.) Moench
Vallisneria spiralis L.
Veratrum album L.
MoI FiR
A
1811
D
1996
D
1957
D
<1850
D
<1957
A
1823
A
1813
D
2005
A
D?
D?
Verbascum banaticum Schrad.
Verbascum blattaria L. x phoeniceum L.
Verbascum chaixii Vill.
Verbascum phlomoides L.
Verbascum phoeniceum L.
Verbascum sinuatum L.
Verbascum virgatum Stokes
Verbascum x interjectum Pfund (V.
densiflorum Bertol. x phlomoides)
Verbena aristigera S.Moore
Verbena bonariensis L.
Verbena gaudichaudii (Briq.) Michael
Verbena halei Small
Verbena hastata L.
Verbena litoralis Kunth var. brasiliensis
(Velloso) Briq.
Verbena rigida Spreng.
Verbena supina L.
Verbena urticifolia L.
Verbena x hybrida Voss (hybrid of complex
origin)
Verbesina alternifolia (L.) Britton
Verbesina encelioides (Cav.) Benth. et Hook.
f. ex A.Gray
84
ReR
2005
1996
N
1910
<1957
1906
1954
2005
Origin
E AF AS-Te
NAM
NAM
AS-Te
E
E AF AS-Te
E AF AS-Te
E AF AS-Te
Fl Br Wa DN
● ● ● Cas.
●
Cas.
●
Nat.
● Cas.
● Cas.
●
● Cas.
●
● Cas.
●
Cas.
<1850
1864
<1835
<1850
1957
<1893
A
A
A/D
A/D
D/A
A
A
H
1908
1954
1912
1811
1895
1831
1906
?
1908
1954
<1934
2005
2005
1949
2004
?
E AS-Te
Trop.
E AS-Te
NAM
E
Hybr.
E AS-Te
E AS-Te
E AS-Te
E AF AS-Te
E
Hybr.
D
D/A
A
1950
1893
1921
1950
2005
1939
SAM
SAM
NAM
A
1940
1940
NAM
D/A
A
1902
1993
2001
1993
NAM
SAM
●
●
●
D
A
A
D
1951
1947
1996
1888
1975
1947
2005
1888
SAM
E AF AS-Te
NAM
Cult.
●
●
●
●
●
?
?
D
A
1984
<1950
N?
1959
NAM
NAM
●
●
●
●
●
●
●
●
?
●
●
Family
Caryophyllaceae
Ericaceae
Ericaceae
Valerianaceae
Valerianaceae
Valerianaceae
Valerianaceae
Valerianaceae
●
●
●
Cas.
Cas.
Cas.
?
Hort.?
Hort.?
Valerianaceae
Hydrocharitaceae
Liliaceae
●
●
●
●
●
?
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Wool?
Hybridization
Hort.?,…
Ore,…
Grain, ore,…
Wool, grain
Ore?
Hybridization
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
●
●
Cas.
Cas.
Cas.
Hort.
Hort., wool
Wool
Verbenaceae
Verbenaceae
Verbenaceae
●
Cas.
Wool
Verbenaceae
●
Cas.
Cas.
Wool, hort.?
Grain
Verbenaceae
Verbenaceae
?
Cas.
Cas.
Cas.
Cas.
Hort.
Wool
Grain
Hort.
Verbenaceae
Verbenaceae
Verbenaceae
Verbenaceae
●
Nat.?
Cas.
Hort.
Wool,…
Asteraceae
Asteraceae
●
?
Means intr.
Grain,…
Hort.
Hort.
Hort.
Hort.
Seeds
Seeds
Agric.
Synonym/Remark
Glandularia aristigera (S.Moore) Tronc.
Verbena officinalis L. var.
gaudichaudii Briq.
Verbena officinalis L. var. halei
(Small) Munir
Verbena brasiliensis Velloso
Scripta Botanica Belgica 39 – 2006
Taxon
Veronica campylopoda Boiss.
Veronica ceratocarpa C.A.Mey.
Veronica filiformis Smith
Veronica glauca Sibth. et Smith
Veronica longifolia L.
Veronica peregrina L.
Veronica persica Poiret
Veronica teucrium L. subsp. teucrium
Viburnum rhytidophyllum Hemsl.
Vicia benghalensis L.
Vicia bithynica (L.) L.
Vicia dumetorum L.
Vicia ervilia (L.) Willd.
Vicia faba L.
Vicia grandiflora Scop.
Vicia hybrida L.
Vicia lutea L.
Vicia melanops Smith
Vicia monantha Retz.
Vicia narbonensis L. subsp. narbonensis
Vicia narbonensis L. subsp. serratifolia
(Jacq.) Cerati
Vicia pannonica Crantz subsp. pannonica
Vicia pannonica Crantz subsp. striata (Bieb.)
Nyman
Vicia peregrina L.
Vicia sativa L. subsp. sativa
Vicia sicula (Rafin.) Guss.
Vicia sylvatica L.
Vicia villosa Roth subsp. eriocarpa
(Hausskn.) P.W.Ball
Vicia villosa Roth subsp. varia (Host) Corb.
Vicia villosa Roth subsp. villosa
Vigna radiata (L.) Wilczek
Vinca major L.
Vincetoxicum nigrum (L.) Moench
Vincetoxicum rossicum (Kleopow) Barbar.
Viola cornuta L.
MoI FiR
A
1955
A
1854
D
1927
A
1954
D
<1830
A
1836
A
1824
D
2005
D
1990
A
1933
A <1835
A <1835
A
1824
D
1863
A
1893
A
1876
A
1873
A
1877
A
1913
A
1888
A
1876
ReR
1955
1874
N
1954
N
N
N
2005
2005
1966
2002
1969
<1963
2005
1953
1913
2004
2004
1913
1996
2002
Origin
AS
AS-Te
AS-Te
E
E AS-Te
AM
AS-Te
E AS-Te
AS-Te
E AF AS-Te
E AF AS-Te
E
E AF AS-Te
?
E AS-Te
E AF AS-Te
E AF AS-Te
E
E AF AS-Te
E AF AS-Te
E AF AS-Te
Fl Br Wa
●
●
● ● ●
●
●
●
● ● ●
● ● ●
●
● ●
● ●
●
●
●
●
●
●
● ● ●
● ● ●
●
●
● ● ●
●
●
●
● ● ●
●
●
DN
Cas.
Cas.
Nat.
Cas.
Nat.
Nat.
Nat.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Means intr.
Grain
Grain?
Hort.
Grain
Hort.
Nurseries
Grain,…
Hort.
Hort.
?
Grain,…
?
Grain?
Agric.
Grain,…
Grain
Grain, wool,…
Grain,…
?
Grain,…
Grain,…
●
●
A
A
1877
1894
2000
1946
E AF AS-Te
E AF AS-Te
A
D
A
A
A
1912
1883
1920
1886
1877
<1914
1974
1920
1886
1934
E AF AS-Te
?
E
E AS-Te
E AS-Te
A
A
D
D
D
D
D
1867
1864
1995
<1835
1877
1965
<1835
2005
N
2003
N
1950
1965
1913
E AF AS-Te
E AF AS-Te
AS-Te
E AF AS-Te
E
E AS-Te
E
F. Verloove – Catalogue of neophytes in Belgium (1800-2005)
●
●
●
●
●
●
Cas.
Cas.
Grain, wool,… Fabaceae
Grain, wool,… Fabaceae
●
●
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
Wool, grain
Agric.
Grain?
?
Grain?
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Cas.
Nat.
Cas.
Nat.
Cas.
Cas.
Cas.
Grain, wool,…
Grain, wool,…
Agric.
Hort.
Hort.
Hort.
Hort.
Fabaceae
Fabaceae
Fabaceae
Apocynaceae
Asclepiadaceae
Asclepiadaceae
Violaceae
●
●
●
●
●
●
●
●
Family
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Scrophulariaceae
Caprifoliaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
Fabaceae
●
●
●
●
●
●
●
●
●
Synonym/Remark
Vicia eriocarpa (Hausskn.) Halácsy
Vicia dasycarpa Ten.
85
Taxon
MoI
Viola x wittrockiana Gams ex Kappert (hybrid D
of complex origin)
Vitis vinifera L.
D
Vulpia alopecuros (Schousb.) Dum.
A
Vulpia ciliata Dum. subsp. ciliata
A
Vulpia eriolepis (Desv.) C.Blom
A
Vulpia geniculata (L.) Link
A
Vulpia ligustica (All.) Link
A
Vulpia myuros (L.) C.C.Gmel. var. megalura
A
(Nutt.) Auquier
Vulpia octoflora (Walter) Rydberg
A
D
Weigelia floribunda (Siebold et Zucc.)
K.Koch
Xanthium ambrosioides Hook. et Arnott
A
Xanthium orientale L. s.l.
A
FiR
1935
ReR
2005
Origin
Cult.
Fl Br Wa DN
●
● Cas.
1869
1948
1948
1910
1886
1871
1877
2005
1977
2002
1910
2005
1923
1979
?
E AF
E AF AS-Te
SAM
E AF
E AF AS-Te
E
●
1889
1991
1889
2004
AM
AS-Te
●
1906
1824
1907
N
SAM
AM
●
●
Xanthium spinosum L.
Xanthium strumarium L.
Yucca filamentosa L.
Yucca gloriosa L.
Zea mays L.
Zinnia angustifolia Humb., Bonpl. et Kunth
var. angustifolia
1848
<1800
2001
2001
1923
1948
1997
2005
2005
2005
Ann.
1950
SAM
AM
NAM
NAM
SAM
NAM
●
●
●
●
●
●
86
A
A
D
D
D
D
●
●
●
●
●
●
Means intr.
Hort.
Family
Violaceae
●
Cas.
Cas.
Cas.?
Cas.
Cas.
Cas.
Cas.
Agric.
Grain?
Wool, ore
Wool
Grain?
?
Wool,…
Vitaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
Poaceae
●
●
Cas.
Cas.
?
Hort.
Poaceae
Caprifoliaceae
●
●
Cas.
Nat.
Wool
Wool, grain
Asteraceae
Asteraceae
●
●
Cas.
Cas.
Cas.
Cas.
Cas.
Cas.
Wool, grain
Wool, grain
Hort.
Hort.
Agric.
Hort.
Asteraceae
Asteraceae
Agavaceae
Agavaceae
Poaceae
Asteraceae
●
●
●
●
●
●
●
●
●
●
Synonym/Remark
Incl. X. albinum (Widder) H.Scholz, X.
orientale s.str., X. saccharatum Wallr.
Zinnia linearis Benth.
Scripta Botanica Belgica 39 – 2006
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