| Name | Ipomoea obscura var. sagittifolia Verdcourt |
| Authorship | Verdcourt |
| Rank | Variety |
| Placed in | Ipomoea obscura (Linnaeus) Ker Gawler |
| Citation | 28 Nov 1958 Kew Bull. 13(2): 210 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Ipomoea obscura var. sagittifolia Verdcourt |
| Identification made in | [no date] (2) |
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