| Name | Rotala pentandra Koehne |
| Authorship | Koehne |
| Rank | Species |
| Placed in | Rotala |
| Citation | 1880 Bot. Jahrb. Syst. 1: 172 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Rotala pentandra Koehne |
| Identification made in | [no date] (4) |