| Name | Rhynchospora heterochaeta S. T. Blake |
| Authorship | S. T. Blake |
| Rank | Species |
| Placed in | Rhynchospora Vahl |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 1940 Proc. Roy. Soc. Queensland 51: 47 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Rhynchospora heterochaeta S. T. Blake |
| Identification made in | [no date] (4) |