| Locality: | United States. Kentucky. Calloway: The Hancock Biological Station, Murray State University, located 1.5 mi. NE on Lancaster Road from jct. of KY 94, and 0.8 mi. east from jct. of Lancaster Road at 561 Emma Drive; Rushing Creek Quad., latitude 36°44'04 N, longitude 88°06'57 W. Northeast corner of Main Laboratory Building just below MSU sign and northwest of planter box. |
| Habitat: | Bodine-Brandon cherty silty loams from Loess and Fort Payne Geological System. Northeast corner of Main Laboratory Building just below MSU sign and northwest of planter box. Occasional; exotic annual. |