| Name | Platanthera dilatata var. dilatata |
| Authorship | |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Platanthera dilatata (Pursh) Lindley ex Beck |
| Holdings | 323 Specimens held in the Harvard University Herbaria identified as Platanthera dilatata var. dilatata |
| Identification made in | [no date] (322), 1999 (1) |