| Name | Pterostylis grandiflora R. Brown |
| Authorship | R. Brown |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pterostylis |
| GUID | urn:lsid:ipni.org:names:88398-3 |
| Citation | 1810 Prodr. Fl. Nov. Holland. 327 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Pterostylis grandiflora R. Brown |
| Identification made in | [no date] (6) |