| Name | Cynanchum sigmoideum Correll |
| Authorship | Correll |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Cynanchum Linnaeus |
| GUID | urn:lsid:ipni.org:names:96590-1 |
| Citation | 1977 J. Arnold Arbor. 58(1): 43 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cynanchum sigmoideum Correll |
| Identification made in | [no date] (1) |