08 August 2013.
Illinois, United States
Locality: Shoal Creek Conservation Area located approximately 3.57 miles northeast of Litchfield, Montgomery County
Coordinates: 39.2016, -89.5963
(Map it)
Elevation: 181m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: Alluvial shelf and rocky steep slope (30 degrees)
Associated species: Chasmanthium latifolium, Diarrhena americana, Cinna arundinacea, Verbesina helianthoides, Scutellaria incana, Hydrangea arborescens, Heliopsis helianthoides, Campanulastrum americanum, Platanus occidentalis, and Staphylea trifolia
Comment: Collector: H. Eilers. Population sampled along Rocky Hollow Trail, near inlet, between creek and valley wall, south of inlet and also on slope above.
Collector(s):