
Erigeron castoreus S.L. Welsh vel aff.Idaho: Cassia County: Mt. Harrison summit. Elev. 9291 ft.
42° 8.6' N, 113° 39.5' W; T13S R24E S9 center
Alpine slopes, open gravelly soil, Artemisia tridentata wyomingensis. Ray and disk corollas bright yellow, leaves gray-green, occurring singly or with one-two stems, but not clumped. Phenology: Flowers.
J. F. Smith 4520, Jun 27, 2003
ID, Accession: 131582, Barcode: ID142515

Erigeron castoreus S.L. WelshIdaho: Cassia County: Mt Harrison Summit. Elev. 9291 ft.
42° 8.6' N, 113° 39.5' W; T13S R24E S9
Gravelly soil. Artemisia tridentata wyomingensis.
J. F. Smith 4520, Jun 27, 2003
SRP, Accession: 26423