PRE 2000.
Washington, United States
Locality: Crossing of Stalder and N. Pine Creek Roads, 13 miles SW Tonasket/14 mi NW Riverside, WA
Coordinates: 48.6369, -119.6411
(Map it)
Environment description: associated plant spp. quackgrass, Rosa
Comment: 48o38'13"N 119o38'28"W
Collector(s):