| Name | Pterostylis robusta R. S. Rogers |
| Authorship | R. S. Rogers |
| Rank | Species |
| Placed in | Pterostylis |
| Citation | 1927 Trans. & Proc. Roy. Soc. South Australia 51: 296. |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Pterostylis robusta R. S. Rogers |
| Identification made in | [no date] (1), 1999 (2) |