| Name | Platanthera unalascensis (Sprengel) Kurtz |
| Authorship | (Sprengel) Kurtz |
| Rank | Species |
| Placed in | Platanthera Richard |
| Citation | 1894 Bot. Jahrb. Syst. 19: 408 |
| Holdings | 169 Specimens held in the Harvard University Herbaria identified as Platanthera unalascensis (Sprengel) Kurtz |
| Identification made in | [no date] (169) |