[Asters: The Genus Symphyotrichum West of the Cascade Mountains of Oregon and Washington]

Henderson's Aster, Kootenai Aster

Symphyotrichum hendersonii

Synonyms: Aster foliaceus, Aster foliaceus var. lyallii, Aster hendersonii

Henderson's Aster, Kootenai Aster: Symphyotrichum hendersonii (Synonyms: Aster foliaceus, Aster foliaceus var. lyallii, Aster hendersonii) - Henderson's Aster, Kootenai Aster: Symphyotrichum hendersonii (Synonyms: Aster foliaceus, Aster foliaceus var. lyallii, Aster hendersonii)

Henderson's Aster, Kootenai Aster: Symphyotrichum hendersonii (Synonyms: Aster foliaceus, Aster foliaceus var. lyallii, Aster hendersonii) - Henderson's Aster, Kootenai Aster: Symphyotrichum hendersonii (Synonyms: Aster foliaceus, Aster foliaceus var. lyallii, Aster hendersonii)

Kootenai aster beginning to bloom in wet meadows along the Pacific Crest Trail #2000 on the south side of Mt. Ashland, Klamath National Forest, Jackson County, OR......July 22, 2021.
Paul Slichter