| Name | Ipomoea chenopodiifolia subsp. signata (House) J. R. I. Wood & Scotland |
| Authorship | (House) J. R. I. Wood & Scotland |
| Rank | Subspecies |
| Placed in | Ipomoea chenopodiifolia (M. Martens & Galeotti) Hemsley |
| Citation | 2020 PhytoKeys 143: 494 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ipomoea chenopodiifolia subsp. signata (House) J. R. I. Wood & Scotland |
| Identification made in | [no date] (1) |