Locality: | United States. Kentucky. Laurel: Rock Creek Gorge (RNA) and Uplands- F.S. 3195- 1.7 mi. SW of jct. KY 1193 and KY 192 off KY 3497- 17 mi. SW of London. |
Habitat: | 0.6 mi. small upland pond and clear-cut area. Ruderal community; occasional. |
Collector: | Ralph L. Thompson 89-1804 with W. Neal Denton |