| Name | Mandevilla angustissima Markgraf |
| Authorship | Markgraf |
| Rank | Species |
| Placed in | Mandevilla Lindley |
| Citation | 1978 Acta Bot. Venez. 13: 354 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Mandevilla angustissima Markgraf |
| Identification made in | [no date] (1) |