Distribution: Occurring west of the Cascades crest in Washington; British Columbia to the Willamette Valley, Oregon; more common in the northern part of range
Habitat: Open, moist or vernally moist areas,low to moderate elevations
Flowers: April-June
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Bees, flies, butterflies, beetles, wasps
[none provided]
Publication: Amer. Midl. Naturalist. 28: 732, fig. 7. 1942.
PNW Herbaria: Specimen records of Camassia quamash ssp. maxima in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Camassia quamash ssp. maxima checklist entry.
OregonFlora: Camassia quamash ssp. maxima information.
E-Flora BC: Camassia quamash ssp. maxima atlas page.
CalPhotos: Camassia quamash ssp. maxima photos.
USDA Plants: Camassia quamash ssp. maxima information.
