United States, Arkansas, Howard, West Gulf Coastal Plain. Blackland Prairie Ecoregion. USGS Mineral Springs South 7.5' Quad. Saratoga Blackland Prairie Natural Area. Voucher for MacRoberts, B.R., M.H. MacRoberts, and C.T. Witsell. 2011. Small-Scale Vascular Plant Species Richness in Southwestern Arkansas Blackland Prairies. Journal of the Botanical Research Institute of Texas 5(2): 743-51
For additional information about this specimen, please contact: Diana Soteropoulos, ANHC Collections Manager; Arkansas Herbarium Digitization Coordinator (diana.soteropoulos@arkansas.gov)