21 March 2014.
Indiana, United States
Locality: Indiana: Parke County; Along Sugar Creek just north of Marshall. T17N R7W, NW 1/4 of SW 1/4 of Section 27.
Coordinates: 39.8873, -87.2040
(Map it)
Elevation: 196m.
Environment description: Northwest facing rock slope.
Number of plants sampled: 30
Collector(s):