| Name | Rhynchospora rubra (Loureiro) Makino |
| Authorship | (Loureiro) Makino |
| Rank | Species |
| Placed in | Rhynchospora Vahl |
| Contains | Rhynchospora rubra var. hirticeps Kükenthal |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 1903 Bot. Mag. (Tokyo) 17: 180 |
| Holdings | 67 Specimens held in the Harvard University Herbaria identified as Rhynchospora rubra (Loureiro) Makino |
| Identification made in | [no date] (67) |