| Name | Mandevilla pycnantha (Steudel ex A. de Candolle) Woodson |
| Authorship | (Steudel ex A. de Candolle) Woodson |
| Rank | Species |
| Placed in | Mandevilla Lindley |
| Citation | 1932 Ann. Missouri Bot. Gard. 19(1): 60 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Mandevilla pycnantha (Steudel ex A. de Candolle) Woodson |
| Identification made in | [no date] (4), 1992 (1), 1993 (2) |