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
Conservation Status: Not of concern
Pollination: Wind
[none provided]
PNW Herbaria: Specimen records of Thinopyrum intermedium ssp. intermedium in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Thinopyrum intermedium ssp. intermedium checklist entry
OregonFlora: Thinopyrum intermedium ssp. intermedium information
E-Flora BC: Thinopyrum intermedium ssp. intermedium atlas page
CalPhotos: Thinopyrum intermedium ssp. intermedium photos