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CCDB → Angiosperms → Compositae → Senecio → Senecio smithii DC.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Senecio smithii DC. | Senecio smithii DC. | 40 | flora of NW Europe | http://wbd.etibioinformatics.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=4083 | ||
| ! | Senecio smithii DC. | Senecio smithii DC. | 20(1) | Asteracea | Moore 1981 Bot. Soc. Brot. Ser. 2 | ||
| Senecio smithii DC. | Senecio smithii DC. | 20(1) | Asteracea | Moore 1981 Bot. Soc. Brot. Ser. 2 | |||
| Senecio smithii DC. | Senecio smithii DC. | 20 | IPCN online | Moore, D. M. 1981. Cromosome numbers of Fuegian angiosperms. Bol. Soc. Brot. 53: 995–1012. |