Distribution: Occurring chiefly west of the Cascades crest in Washington; Alaska to California, east to the Atlantic Coast.
Habitat: Moist deciduous forest, riparian areas, disturbed grassland, and lawns at low to middle elevations.
Flowers: May-July
Origin: Introduced from Europe
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Poa trivialis ssp. trivialis in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Poa trivialis ssp. trivialis checklist entry
OregonFlora: Poa trivialis ssp. trivialis information
E-Flora BC: Poa trivialis ssp. trivialis atlas page
CalPhotos: Poa trivialis ssp. trivialis photos