| Name | Cynanchum nigrum (Linnaeus) Persoon |
| Authorship | (Linnaeus) Persoon |
| Rank | Species |
| Placed in | Cynanchum Linnaeus |
| GUID | urn:lsid:ipni.org:names:1063825-2 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Cynanchum nigrum (Linnaeus) Persoon |
| Identification made in | [no date] (2) |
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