Psathyrostachys
1 species
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Psathyrostachys junceaRussian wild-rye
Distribution: Occurring east of the Cascades crest in Washington, where likely more common than specimens or photo evidence suggests; Alaska to Washington, also in the Rocky Mountains and Great Plains.
Habitat: Fields, roadsides, wastelots, and other disturbed areas.
Origin: Introduced from Eurasia
Flowers: June-August
Growth Duration: Perennial