| Name | Platanthera elongata (Rydberg) R. M. Bateman |
| Authorship | (Rydberg) R. M. Bateman |
| Rank | Species |
| Placed in | Platanthera Richard |
| Citation | 2003 Bot. J. Linn. Soc. 142(1): 21 |
| Holdings | 13 Specimens held in the Harvard University Herbaria identified as Platanthera elongata (Rydberg) R. M. Bateman |
| Identification made in | [no date] (13) |