| Locality: | United States. Kentucky. Laurel: Billows Quad, off KY 1956, mixed hardwoods along F.S. 4087; |
| Habitat: | Mixed hardwoods; roadside bank, locally abundant. Associates: Aplectrum hyemale, Senecio aureus, Trillium erectum, Geranium carolinianum, Polystichum acrostichoides, Glyceria striata, Podophyllum peltatum, Anemonella thalictroides, Phegopteris hexagonoptera, Nyssa sylvatica, Cornus florida, Fraxinus americana, Fagus grandifolia. |