26 September 1998.
Kansas, United States
Locality: Half mile south of Charleston, Section 24, T26S, R30W, Gray County.
Coordinates: 37.8600, -100.5600
(Map it)
Georeference protocol: Lat/lon determined by GPS
Environment description: Harvested wheat field.
Number of plants sampled: 50
Comment: Pop 55. Population of hundreds. Mixed with Pop 56.
Collector(s):