| Name | Prasophyllum grimwadeanum Nicholls |
| Authorship | Nicholls |
| Rank | Species |
| Placed in | Prasophyllum |
| Citation | 1948 Victorian Naturalist 64: 174 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Prasophyllum grimwadeanum Nicholls |
| Identification made in | [no date] (1) |