Pseudognaphalium stramineum (Kunth) Anderb.
cotton-batting cudweed
Asteraceae (Aster family)

Introduction to Vascular Plants

Photograph

© Jamie Fenneman     (Photo ID #7435)


Map

E-Flora BC Static Map

Distribution of Pseudognaphalium stramineum
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Species Information

General:
Annual or biennial herb from a strong taproot; stems simple or branched, loosely white-woolly, 20-90 cm tall.
Leaves:
Basal and lower stem leaves oblong or lanceolate, clasping with ear-like lobes at the base, grey woolly-hairy, entire, 1.5-9.5 cm long, 1-10 mm wide; middle and upper stem leaves similar, alternate, becoming lanceolate, less clasping and reduced.
Flowers:
Heads disciform, terminal, grouped into one or more dense clusters; involucres 4-6 mm tall; involucral bracts egg-shaped, straw-coloured or yellow, dry, papery, shiny, 1-3 mm long.
Fruits:
Achenes nerveless, glabrous; pappus bristles distinct, falling separately.

SourceThe Illustrated Flora of British Columbia

Illustration

If more than one illustration is available for a species (e.g., separate illustrations were provided for two subspecies) then links to the separate images will be provided below. Note that individual subspecies or varietal illustrations are not always available.

Habitat and Range

Moist meadows or disturbed sites in the lowland, steppe and montane zones; infrequent in SW and SC BC; S to MT, TX and CA.

SourceThe Illustrated Flora of British Columbia

Synonyms

Synonyms and Alternate Names:
Gnaphalium chilense Spreng.
Gnaphalium chilense var. confertifolium Greene
Gnaphalium stramineum Kunth
Gnaphalium stramineum Kunth