Photographer: Don Knoke
Date Photographed: 13 Jul 2006
Locality: U.S.A., Washington, Kittitas County: Along Iron Horse State Park 4.5 miles northwest of Thorp Highway crossing.
Elevation: [not provided]
Coordinates: 47.1061°, -120.723533
Coordinate Source: Voucher
Comments: Locally abundant in dry, sandy soil with some large rocks.
Voucher Specimen: Don Knoke 1137, WTU Herbarium