| Name | Ammannia attenuata Hochstetter ex A. Richard |
| Authorship | Hochstetter ex A. Richard |
| Rank | Species |
| Placed in | Ammannia Linnaeus |
| Citation | 1848 Tent. Fl. Abyss. 1: 278 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Ammannia attenuata Hochstetter ex A. Richard |
| Identification made in | [no date] (4) |