09 July 2004.
Washington, United States
Locality: Benton County, NW of Richland, on Horn Rapids Road, 3.3 miles NW of Stevens Road. On S side of road in ditchbank, just N of ORV Park. T10N R28E Sec7-S
Coordinates: 46.3580, -119.3520
(Map it)
Elevation: 148m.
Environment description: Very sandy, gravelly soil, N facing 10° slope. Bitterbrush, bluebunch wheatgrass, cheatgrass, rabbitbrush, Artemisia sp.
Number of plants sampled: 100
Comment: A minimum of 100 plants were sampled per accession when collected.
Collector(s):