CCDB → Angiosperms → Compositae → Senecio → Senecio serra Hook.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Senecio serra Hook. | Senecio serra Hook. | 20(1) | Asteracea | Palmblad 1965 Canad. J. Bot. (= Botany) | |||
| Senecio serra Hook. | Senecio serra Hook. | 20 | IPCN65 | Palmblad 1965 | |||
| Senecio serra Hook. | Senecio serra Hook. | 20 | c.40 | IPCN67-71 | ORNDUFF, R., T. MOSQUIN, D. W. KYHOS, & P. H. RAVEN. 1967. Chromosome numbers in Compositae. VI. Senecioneae. II. Am. Jour. Bot. 54: 205-213. | ||
| ! | Senecio serra Hook. | Senecio serra Hook. | 40 | eFlora | |||
| Senecio serra Hook. | Senecio serra Hook. | 20 | Cave1963 | Ornduft et al. 1963 |