| Name | Ipomoea polpha R. W. Johnson |
| Authorship | R. W. Johnson |
| Rank | Species |
| Placed in | Ipomoea Linnaeus |
| Remarks | [confirmed] [imported from GBIF] |
| Citation | 1986 Austrobaileya 2(3): 220 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Ipomoea polpha R. W. Johnson |
| Identification made in | [no date] (3) |