Distribution: Occurring mostly east of the Cascades crest in Washington; British Columbia to California, east to the Rocky Mountains.
Habitat: Moist, open slopes and woodlands, foothills to middle elevations in the mountains
Flowers: March-July
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Bumblebees
[none provided]
PNW Herbaria: Specimen records of Hydrophyllum capitatum var. capitatum in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Hydrophyllum capitatum var. capitatum checklist entry
OregonFlora: Hydrophyllum capitatum var. capitatum information
E-Flora BC: Hydrophyllum capitatum var. capitatum atlas page
CalPhotos: Hydrophyllum capitatum var. capitatum photos