| Name | Mandevilla foliosa (Müller Argoviensis) Hemsley |
| Authorship | (Müller Arg.) Hemsley |
| Rank | Species |
| Placed in | Mandevilla Lindley |
| Holdings | 24 Specimens held in the Harvard University Herbaria identified as Mandevilla foliosa (Müller Argoviensis) Hemsley |
| Identification made in | [no date] (12), 1931 (6), 1932 (1), 1940 (1), 1970 (1), 1984 (2), 1999 (1) |