| ID illustration | 206380 |
| ID publication | 4079 |
| ID volume | 4935 |
| code scanning institute | CBG |
| scanning institute | Chicago Botanic Garden, Lenhardt Library, U.S.A. |
| URL volume | |
| ID species cited | 306385 |
| species cited | Cynanchum nigrum (L.) Pers. |
| 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 | 0 |
| genus cited | - |
| ID genus recognized | 1209 |
| genus recognized | Cynanchum |
| Vincetoxicum nigrum Moench [42] | |
| Asclepiadaceae - Asclepioideae - Asclepiadeae - | |
| vernacular names |
|
| Cynanchum L. [354] | |
| Helen Sharp, Water-color Sketches Amer. Pl.: (1888-1910) [Helen Sharp] [979] | |
| drawing: Helen Sharp [963] | |
| epithet recognized species: niger, nigra, nigrum [1012] | |
| epithet cited species: niger, nigra, nigrum [1012] | |
| Illustration contributed by: | Chicago Botanic Garden, Lenhardt Library, U.S.A. |
Helen Sharp, Water-color Sketches Amer. Pl.: (1888-1910) [Helen Sharp]