| Name | Gymnadenia tridentata (Hooker) Lindley |
| Authorship | (Hooker) Lindley |
| Rank | Species |
| Placed in | Gymnadenia |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Gymnadenia tridentata (Hooker) Lindley |
| Identification made in | [no date] (2) |