Symphyotrichum pilosum (Willd.) G.L. Nesom var. pilosum
Annotated by David Giblin, 8 Apr 2019. Sources: Flora PNW, 2nd.

Washington: Grant County: Shore of Columbia River at access point along Highway 243 below west end of Saddle Mountain. Elev. 151 m.
46.805173° N, 119.923158° W
Datum: WGS 84. Uncertainty: 14 meters. Coordinate Source: Digital Map.
Basalt cobble and moist, sandy soil on river bank, with Symphyotrichum ericoides, Lythrum salicaria. Ray flowers white; involucral bracts slightly squarrose; stems to over 1 meter tall, branched above; common along river. Photographed. Phenology: Flowers.

Ben Legler 13964, Oct 26, 2015
WTU, Accession: 408170, Barcode: WTU-V-021358