| Name | Trichachne affinis Swallen |
| Authorship | Swallen |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Trichachne |
| GUID | urn:lsid:ipni.org:names:424456-1 |
| Citation | 1963 Rhodora 65: 355 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Trichachne affinis Swallen |
| Identification made in | [no date] (2) |