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Erigeron sumatrensis (syn. Conyza sumatrensis) is an annual herb probably native to South America, but widely naturalised in tropical and subtropical regions.

Erigeron sumatrensis

Plant
Erigeron sumatrensis is an annual herb probably native to South America, but widely naturalised in tropical and subtropical regions, and regarded as an invasive weed in many places. In the British Isles it is known as Guernsey fleabane. Wikipedia
Scientific name: Conyza sumatrensis
Family: Asteraceae
Kingdom: Plantae
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Erigeron L. Species. Erigeron sumatrensis Retz. = Aster ...
Aug 22, 2024 · Erigeron sumatrensis. TROPICAL HORSEWEED · Common Name: FLEABANE DAISY · Habit: Annual to perennial herb (subshrub). · Stem: generally erect. · Leaf ...
Baccharis ivifolia Blanco in Fl. Filip.: 627 (1837), nom. illeg. Conyza altissima Naudin ex Debeaux in Soc. Agric. Pyrénées-Orientales 23: 151 (1878) ...
[Wikipedia] Origins, Description, Distribution: Erigeron sumatrensis (syn. Conyza sumatrensis) is an annual herb probably native to South America, ...
Family: ASTERACEAE ; Species: Erigeron sumatrensis Retz. ; Common Name: Tabaquillo ; Habitat: Weedy areas. ; Associated Ecological Communities: **.
Feb 11, 2022 · Source: Wikipedia. Conyza sumatrensis is an annual herb probably native to South America, but widely naturalised in tropical and subtropical ...
Synonyms: Aster ambiguus E.H.L.Krause Baccharis ivifolia Blanco Conyza albida Willd. ex Spreng. Conyza altissima Naudin ex Debeaux Conyza ambigua DC.
Taxonomic Rank ; Kingdom: Plantae ; Phylum: Magnoliophyta ; Class: Magnoliopsida ; Subclass: Asteridae ; Order: Asterales.
Common name: Tropical Horseweed, Sumatran Fleabane, Guernsey Fleabane. To see larger pictures, click or hover over the thumbnails.