| Name | Aristolochia chasmema Pfeifer |
| Authorship | Pfeifer |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Aristolochia Linnaeus |
| GUID | urn:lsid:ipni.org:names:92826-1 |
| Citation | 1966 Ann. Missouri Bot. Gard. 53: 168 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Aristolochia chasmema Pfeifer |
| Identification made in | 1990 (1), 1999 (1) |