| Name | Ipomoea decasperma H. Hallier |
| Authorship | H. Hallier |
| Rank | Species |
| Placed in | Ipomoea Linnaeus |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 1897 Bull. Herb. Boissier 5: 386 |
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Ipomoea decasperma H. Hallier |
| Identification made in | [no date] (11) |