Distribution: Occurring east of the Cascades crest in Washington; southeastern British Columbia to northeastern Oregon, east to western Montana and Wyoming.
Habitat: Meadows and shrub or woodland slopes in the foothills.
Flowers: June-August
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Bumblebees, bees, flies, wasps, hummingbirds
[none provided]
Publication: Edwards's Bot. Reg. 15: pl. 1295. 1830.
PNW Herbaria: Specimen records of Penstemon attenuatus var. attenuatus in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Penstemon attenuatus var. attenuatus checklist entry
OregonFlora: Penstemon attenuatus var. attenuatus information
E-Flora BC: Penstemon attenuatus var. attenuatus atlas page
CalPhotos: Penstemon attenuatus var. attenuatus photos
