| Name | Calystegia longipes (S. Watson) Brummitt |
| Authorship | (S. Watson) Brummitt |
| Rank | Species |
| Placed in | Calystegia R. Brown |
| GUID | urn:lsid:ipni.org:names:43566-2 |
| Holdings | 17 Specimens held in the Harvard University Herbaria identified as Calystegia longipes (S. Watson) Brummitt |
| Identification made in | [no date] (12), 1930 (3), 1959 (1), 1990 (1) |