| ID illustration | 425424 |
| ID publication | 2222 |
| ID volume | 202236 |
| code scanning institute | MBO |
| scanning institute | Missouri Botanical Garden, St. Louis, U.S.A. |
| URL volume | https://archive.org/details/mobot31753002698733 |
| ID species cited | 96584 |
| species cited | Asclepias nigra L. |
| ID basionym cited | 96584 |
| basionym cited | Asclepias nigra L. |
| ID species recognized | 1063446 |
| species recognized | Vincetoxicum nigrum Moench |
| ID basionym recognized | 1063446 |
| basionym recognized | Vincetoxicum nigrum Moench |
| ID genus cited | 1177 |
| genus cited | Asclepias |
| ID genus recognized | 1209 |
| genus recognized | Cynanchum |
| Vincetoxicum nigrum Moench [42] | |
|   | Asclepiadaceae - Asclepioideae - Asclepiadeae - |
| vernacular names |
|
| Cynanchum L. [354] | |
| J. Gaertner, Fruct. Sem. Pl., vol. 2 : t. 117 (1791) [766] | |
| epithet recognized species: niger, nigra, nigrum [1012] | |
| epithet cited species: niger, nigra, nigrum [1012] | |
| Illustration contributed by: | Missouri Botanical Garden, St. Louis, U.S.A. |