Distribution: Occurring chiefly west of the Cascades crest in Washington and in the Columbia River Gorge. British Columbia to California to Idaho.
Habitat: Prairies, balds, meadows, and forest openings, often where seasonally dry, from low to middle elevations in the mountains.
Origin: Native
Conservation Status: Not of concern
Pollination: Bees, flies, beetles
[none provided]
PNW Herbaria: Specimen records of Agoseris grandiflora var. leptophylla in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Agoseris grandiflora var. leptophylla checklist entry
OregonFlora: Agoseris grandiflora var. leptophylla information
E-Flora BC: Agoseris grandiflora var. leptophylla atlas page
CalPhotos: Agoseris grandiflora var. leptophylla photos