Cypripedium reginae Walter
Orchidaceae
| Collection Number | not collected |
| Collectors | |
| Identified By | Accompanying naturalist |
| Source | C. Davidson |
| Date | 11 June 1992 |
| Country | USA |
| state | Ohio |
| county | Champaign |
| Location | Cedar Bog State Nature Preserve. S of Urbana, ca 4 km W of US Highway 68 on Woodburn Road |
| Lat/Long | N 40 03 43.8 W 083 47 52 |