Montrichardia Crueg.
Yautia madera, Moco-Moco, arum lily
Araceae
Cyrtosperma, Lasia, Typhonodorum, Urospatha
tropical South America
Montrichardia arborescens (L.) Schott
M. linifera (Arruda) Schott
information not available
not weedy
tall, erect, shrub-like herb that forms dense stands
Slender tree-like aroid. Rhizomes submergedsubmerged:
(adj) (syn. submersed) under water; submerged below the water surface
. Stems erect, tall, often swollen at base, sometimes with short spines. Leaves concentrated at apexapex:
(n) the point farthest from the point of attachment; the tip (often pointed)
; petiolepetiole:
(n) the stalk of a leaf
long, sheath persistentpersistent:
(adj) (of leaves etc,) remaining attached; not being dropped or falling off
, ending in a ligule-like point; leaf bladeblade:
(n) (syn. lamina) the flat, expanded part of a leaf, frond, or petal (excluding, e.g., the petiole)
about equal to petiolepetiole:
(n) the stalk of a leaf
, sagittatesagittate:
(adj) shaped like an arrowhead
with equal laterallateral:
(adj) on or pertaining to the side of an organ or structure
and middle lobes; apexapex:
(n) the point farthest from the point of attachment; the tip (often pointed)
acuteacute:
(adj) tapering to a sharp, pointed apex with more or less straight sides; broader than acuminate; forming an angle of less than 90 degrees
; base sagittatesagittate:
(adj) shaped like an arrowhead
; marginmargin:
(n) edge; rim
entireentire:
(adj) having a continuous margin that is not toothed or lobed
to undulateundulate:
(adj) (of, e.g., a margin) with a wavy surface; wavy in the vertical (up and down) plane
; venationvenation:
(n) the arrangement of veins in a leaf
palmatepalmate:
(adj) (of leaves or venation) with lobes, leaflets, divisions or veins originating from the same point
. Inflorescenceinflorescence:
(n) the arrangement of flowers on the floral axis
axillaryaxillary:
(adj) in, of, or produced from an axil
in leaf sheaths; spathespathe:
(n) a large bract or bracts subtending and often enclosing an inflorescence
base convoluteconvolute:
(adj) rolled up or rolled together longitudinally, as leaves or petals in bud
, deciduousdeciduous:
(adj) shedding of parts at the end of their growing period, as with leaves; those trees or shrubs that drop their leaves at the end of the season
, base green, interior whitish; spadixspadix:
(n) a spike of small flowers borne on a thick, fleshy axis
about equal to spathespathe:
(n) a large bract or bracts subtending and often enclosing an inflorescence
, cylindricalcylindrical:
(adj) forming a nearly true cylinder
. Fruits large, spongy berries on infructescences.
along river banks, swamps, or creeks
Montrichardia comprises two species that are used in folk medicine, have berries that are eaten, and are cultivated for decoration.