09 July 2004.
Washington, United States
Locality: Walla Walla County, S of Wallula, on Hwy 12, 0.4 miles S of Columbia Way Road junction, on W side of road at mile-marker 306, on dirt road going S just below the Hwy. W side of road between Hwy and railroad tracks, on triangular piece of land between main tracks and spare track that goes through underpass of Hwy 12. T7N R31E Sec23-SW
Coordinates: 46.0700, -118.9080
(Map it)
Elevation: 110m.
Environment description: Sandy stony soil, just above Snake River. Rabbitbrush, Indian ricegrass, tumbleweed, Poa.
Number of plants sampled: 100
Comment: A minimum of 100 plants were sampled per accession when collected.
Collector(s):