Locality: | United States. Kentucky. Clark: Abandoned limestone quarry- 0.9 mi. W of Jct. KY 1924 on KY 418 (Old Athens-Boonesborogh Rd.)- adjacent to Kentucky River. |
Habitat: | Xeric floor area within Acer-Toxicodendron-Robinia-Cornus community. |
Collector: | Ralph L. Thompson 93-243 with A. Earl Shupe |