Pycnanthemum tenuifolium Schrad. |
Currently Accepted Name: | Pycnanthemum tenuifolium Schrad. |
Locality: | United States. Kentucky. Laurel: Charlie Cheek Swamp. Turn left off Hwy 830 onto Sargent Rd. Go 0.5 mi- site is on N side of road in a flat wet meadow with sandy soil. |