| Name | Orchis grandiflora Bigelow |
| Authorship | Bigelow |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Orchis |
| GUID | urn:lsid:ipni.org:names:648682-1 |
| Citation | 1824 Fl. Boston. ed. 2, 321 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Orchis grandiflora Bigelow |
| Identification made in | [no date] (2) |