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CCDB → Angiosperms → Compositae → Senecio → Senecio atratus Greene
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Senecio atratus Greene | Senecio atratus Greene | 20(2) | 40, 90±10(1, 1) | Asteracea | Ornduff et al. 1967 Amer. J. Bot. | |
| Senecio atratus Greene | Senecio atratus Greene | ca 46 | IPCN online | Morton, J. K. 1981. Chromosome numbers in Compositae from Canada and the U.S.A. Bot. J. Linn. Soc. 82: 357–368. | |||
| Senecio atratus Greene | Senecio atratus Greene | 20 | 40, 90 | 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 atratus Greene | Senecio atratus Greene | 40 | eFlora |