| Name | Ipomoea ternifolia subsp. leptotoma (Torrey) J. R. I. Wood & Scotland |
| Authorship | (Torrey) J. R. I. Wood & Scotland |
| Rank | Subspecies |
| Placed in | Ipomoea ternifolia Cavanilles |
| Citation | 2020 PhytoKeys 143: 593 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Ipomoea ternifolia subsp. leptotoma (Torrey) J. R. I. Wood & Scotland |
| Identification made in | 2024 (2) |