| Name | Cypripedium ×favilleanum J. T. Curtis |
| Authorship | J. T. Curtis |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Cypripedium Linnaeus |
| Citation | 1932 Rhodora 34: 241 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Cypripedium ×favilleanum J. T. Curtis |
| Identification made in | [no date] (4) |