Eastern Kentucky University, Ronald L. Jones Herbarium (EKY)
Thaspium chapmanii (J.M. Coult. & Rose) Small
B.E. Wofford, and R. Small
United States, Kentucky, Franklin, 5.4 airmi W of Frankfort, 0.7 airmi NW of Benson, Devil's Hollow Rd 0.8 mi W of jct with Hwy 1665, steep W-facing limestone bluff above road by bridge over North Fork.