11 August 1997.
Oklahoma, United States
Locality: Near Hennepin, Garvin County. Please contact curator for specific site location.
Coordinates: 34.5000, -97.3500
(Map it)
Elevation: 370m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Roadside adjacent to pasture. Full exposure with ~10 degrees of slope and a western aspect. Sandy, eroded, well drained soil with high stoniness.
Number of plants sampled: 4
Associated species: Eryngium leavenworthii, Andropogon gerardii, Andropogon scoparius, and Grindelia.
Comment: Site number 023. 4 coneflowers collected.
Collector(s):