Erigeron poliospermus A. Gray var. cereus Cronquist

Washington: Kittitas: Columbia Plateau: Gingko Petrified Forest State Park, SE of Ryegrass Mountain, 1 mile W of Wanapum Road and 1.5 miles S of Interstate 90, 2.7 miles SSW of Vantage, 1.2 miles W of the Columbia River (Wanapum Lake). T17N R22E S36 SW4 NE4 SW4 SE4. Elev. 1350 ft
46.914283° N, 120.014333° W,
Datum: WGS84.
Artemisia tridentata var. wyomingensis community with Eriogonum sphaerocephalum, Pseudoroegneria spicata, Salvia dorrii, Astragalus purshii var. glareosus, Eriogonum douglasii, and Balsamorhiza hookeriana. HerbariumSpecimenDuplicate: Erigeron poliospermus var. cereus Hairs spreading, coarsely hirsute. Rays white to pinkish. Common. Https://intermountainbiota.org/portal/collections/individual/index.php?occid=31328547. Phenology: Flowering & Fruiting.

Walter Fertig 34468, May 21, 2020
WS, Catalog: 400910, WS009313