10 August 1997.
Oklahoma, United States
Locality: Near Sulphur, Murray County. Pool of two colonies ~0.4 mile apart. Please contact curator for specific site location.
Coordinates: 34.5667, -96.9500
(Map it)
Elevation: 385m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Edge of pasture at roadside. Full sun on nearly level ground. Sandy soil with high stoniness and fair drainage.
Number of plants sampled: 40
Associated species: Oenothera, Desmanthus illinoensis, Ratibida, and Euphorbia bicolor.
Comment: Site number 029A and 029B. 40 coneflowers collected.
Collector(s):