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Facts about "Cirsium arvense"
Imported from
"Imported from" is a predefined property that describes a relation to an imported vocabulary.
apex courseflexuous +
apex orientationascending + and spreading +
apex prominence or shapeflat +
array architecturecorymbiform + and paniculiform +
base architecturewinged-petiolate + and sessile +
base architecture or shapespinulose +
base arrangementdistributed +
base otherprincipal +
base positioncauline + and distal cauline +
base shapetapered +, decurrent +, bractlike +, entire +, toothed + and lobed +
base sizelarger + and reduced +
blade shapeoblong + and elliptic +
branch orientationascending +
bud derivationadventitious +
chromosome count34 +
collar variabilitydifferentiated +
corolla architecturestaminate +
corolla colorationpurple +, white + and pink +
corolla lengthlonger +
cypsela colorationbrown +
face colorationgreen +
face countabsent +
face external textureglabrous +, gray-tomentose + and tomentose +
face orientationappressed +
face positionadaxial +, basal +, outer + and middle +
face shapeentire +
flowering timejul +, aug +, sep +, oct + and summerjun +
habitatpastures +, disturbed sites fields + and roadsides forest openings +
head arrangementsingly + and in corymbiform or paniculiform arrays +
head life stagemature +
head structurepappus +
involucre external texturearachnoid tomentose + and glabrate +
involucre shapeovoid + and campanulate +
lobe architecturepistillate +
lobe arrangementseparated +
lobe shapelance-oblong +, triangular-ovate +, spinulose +, few-toothed + and few-lobed +
margin architecture or shapespinulose +
margin shapeplane +, revolute +, entire +, dentate + and pinnatifid +
petiole architecturewinged +
petiole life stageflowering +
phyllary arrangementimbricate +
phyllary colorationpurple-tinged +
phyllary shapeovate + and linear +
ridge widthnarrow +
root locationdeep-seated +
spine widthfine +
stem external textureglabrous + and appressed +
stem orientationerect +
throat size1 +
whole organism habitcolonial +
whole organism life styleperennial +
whole organism reproductiondioecious +