Distribution: Occurring west of the Cascades crest in Washington; southwestern Washington to California.
Habitat: Coastal bluffs.
Flowers: April-June
Origin: Native
Growth Duration: Perennial
Conservation Status: Threatened in Washington (WANHP)
[none provided]
PNW Herbaria: Specimen records of Poa unilateralis in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Poa unilateralis checklist entry.
OregonFlora: Poa unilateralis information.
E-Flora BC: Poa unilateralis atlas page.
CalPhotos: Poa unilateralis photos.
USDA Plants: Poa unilateralis information.