| Name | Horsfordia alata (S. Watson) A. Gray |
| Authorship | (S. Watson) A. Gray |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Horsfordia |
| GUID | urn:lsid:ipni.org:names:124120-2 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Horsfordia alata (S. Watson) A. Gray |
| Identification made in | [no date] (7) |