E-Flora BC: Electronic Atlas of the Flora of British Columbia

Omalotheca sylvatica (L.) Sch. Bip. & F.W. Schultz
woodland cudweed
Asteraceae (Aster family)

Introduction to Vascular Plants
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E-Flora BC Static Map
Distribution of Omalotheca sylvatica
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Species Information

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General:
Perennial herb from a fibrous root; stems erect, simple, woolly-hairy, 10-60 cm tall.
Leaves:
Basal leaves soon deciduous; lower leaves linear or narrowly oblanceolate, alternate, entire, woolly-hairy, 2-8 cm long, 2-10 mm wide; upper leaves similar, gradually reduced, often with smaller axillary leaves present.
Flowers:
Heads disciform, numerous in a narrow, spikelike inflorescence; involucres 5-7 mm tall; involucral bracts rounded to obtuse, straw-coloured, often with a conspicuous brown submarginal stripe; margins and tips paler.
Fruits:
Achenes nerveless, sparsely hairy; pappus bristles united at the base.

Source: The Illustrated Flora of British Columbia

Habitat / Range

Mesic disturbed areas in the lowland and montane zones; rare in W BC (Kitimat) and SW BC (lower Fraser Valley); introduced from E North America, Europe and Asia.

Source: The Illustrated Flora of British Columbia

Climate

The climate type for this species, as reported in the: "British Columbia plant species codes and selected attributes. Version 6 Database" (Meidinger et al. 2008), is not evaluated, unknown or variable.

Synonyms and Alternate Names

Gnaphalium sylvaticum L.
Gnaphalium sylvaticum L.

Taxonomic and Nomenclatural Links

Additional Photo Sources

General References