Pycnanthemum tenuifolium Schrad. |
Currently Accepted Name: | Pycnanthemum tenuifolium Schrad. |
Locality: | United States. Kentucky. Nelson: Black top road SW of Balltown. Road cut -off and no longer used. Elev. 600ft. Road W side of 31E. |
Collector: | Richard H. Hannan 7363 with Loy R. Phillippe |