| Name | Ipomoea nil (Linnaeus) Roth |
| Authorship | (Linnaeus) Roth |
| Rank | Species |
| Placed in | Ipomoea Linnaeus |
| Citation | 1797 Catal. Bot. 1: 36 |
| Holdings | 266 Specimens held in the Harvard University Herbaria identified as Ipomoea nil (Linnaeus) Roth |
| Identification made in | [no date] (264), 2003 (1), 2009 (1) |