07 October 2004.
Ohio, United States
Locality: Adams Lake Prairie State Nature Preserve, within Adams Lake State Park, Adams County.
Coordinates: 38.8108, -83.5303
(Map it)
Georeference protocol: Lat/lon determined by GPS
Environment description: Prairie remnant. Sun. Slight slope. Site size 20 square meters.
Number of plants sampled: 10
Associated species: Allium cernuum, Eryngium yuccifolium, Liatris, Ratibida pinnata, Rudbeckia fulgida, and Silphium trifoliatum.
Comment: Population size 20.
Collector(s):