Page author: David Giblin
Thinopyrum intermedium
intermediate wheatgrass
Specimens
Photos
Distribution: Occurring east of the Cascades crest in Washington; Yukon Territory to California, east to the Great Plains.
Habitat: Fields, roadsides, wastelots, and other disturbed areas.
Flowers: June-August
Origin: Introduced from Eurasia
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Wind
Description:
[none provided]
Accepted Name:
Thinopyrum intermedium (Host) Barkworth & D.R. Dewey
Publication: Amer. J. Bot. 72(5): 772. 1985.
Publication: Amer. J. Bot. 72(5): 772. 1985.
Synonyms & Misapplications:
Agropyron intermedium (Host) P. Beauv. [HC]
Elymus hispidus (Opiz) Melderis
Elymus hispidus (Opiz) Melderis var. ruthenicus (Griseb.) Dorn
Elytrigia intermedia (Host) Nevski
Elymus hispidus (Opiz) Melderis
Elymus hispidus (Opiz) Melderis var. ruthenicus (Griseb.) Dorn
Elytrigia intermedia (Host) Nevski
Infraspecies:
-
ssp. barbulatum – pubescent wheatgrass
Occurring east of the Cascades crest in Washington; Yukon Territory to California, east to the Great Plains. -
ssp. intermedium – intermediate wheatgrass Occurring east of the Cascades crest in Washington; Yukon Territory to California, east to the Great Plains.
Additional Resources:
PNW Herbaria: Specimen records of Thinopyrum intermedium in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Thinopyrum intermedium checklist entry
OregonFlora: Thinopyrum intermedium information
E-Flora BC: Thinopyrum intermedium atlas page
CalPhotos: Thinopyrum intermedium photos
29 photographs:
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