Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to California and Nevada.
Habitat: Open, rocky areas, from middle to high elevations in the mountains.
Flowers: June-August
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Bumblebees, bees, flies, wasps, hummingbirds
[none provided]
PNW Herbaria: Specimen records of Penstemon davidsonii var. davidsonii in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Penstemon davidsonii var. davidsonii checklist entry.
OregonFlora: Penstemon davidsonii var. davidsonii information.
E-Flora BC: Penstemon davidsonii var. davidsonii atlas page.
CalPhotos: Penstemon davidsonii var. davidsonii photos.
USDA Plants: Penstemon davidsonii var. davidsonii information.