| Locality: | United States. Kentucky. Boone: ; On slope above stream flowing into Ohio River. 1 2/3 M NE of Petersburg. |
| Description: | Calyx lobes dull maroon, rest of flower greenish yellow. |
| Habitat: | LOCATION NOTES: On slope above stream flowing into Ohio River. 1 2/3 M NE of Petersburg. HABITAT NOTES: Rich deciduous woods, with sugar maple, on slope above stream flowing into Ohio River. |