| ID illustration | 177959 |
| ID publication | 3476 |
| ID volume | 4449 |
| code scanning institute | SI |
| scanning institute | Smithsonian Institute, Washington, D.C., U.S.A. |
| URL volume | https://archive.org/details/NorthAmericanwiIVWalc |
| ID species cited | 936370 |
| species cited | Senecio lugens Richardson |
| ID basionym cited | 936370 |
| basionym cited | Senecio lugens Richardson |
| ID species recognized | 936370 |
| species recognized | Senecio lugens Richardson |
| ID basionym recognized | 936370 |
| basionym recognized | Senecio lugens Richardson |
| ID genus cited | 3037 |
| genus cited | Senecio |
| ID genus recognized | 3037 |
| genus recognized | Senecio |
| Senecio lugens Richardson [2] | |
| Compositae - SENECIONINAE | |
| vernacular names |
|
| Senecio L. [1163] | |
| M.V. Walcott, N. Amer. Wild Fl., vol. 4 : t. 275 (1925-1927) [81] | |
| epithet recognized species: lugens [13] | |
| epithet cited species: lugens [13] | |
| Illustration contributed by: | Smithsonian Institute, Washington, D.C., U.S.A. |
M.V. Walcott, N. Amer. Wild Fl., vol. 4 : t. 275 (1925-1927)