| Name | Passiflora quinquangularis Calderón ex J. M. MacDougal |
| Authorship | Calderón ex J. M. MacDougal |
| Rank | Species |
| Placed in | Passiflora Linnaeus |
| Citation | 20 Dec 2004 Novon 14(4): 454, f. 4 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Passiflora quinquangularis Calderón ex J. M. MacDougal |
| Identification made in | 2010 (2) |