| Name | Orchis purpurea Hudson |
| Authorship | Hudson |
| Rank | Species |
| Placed in | Orchis |
| Citation | 1762 Fl. Angl. (Hudson) (ed. 3) 334 |
| Holdings | 55 Specimens held in the Harvard University Herbaria identified as Orchis purpurea Hudson |
| Identification made in | [no date] (55) |