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CCDB → Angiosperms → Compositae → Packera → Senecio millelobatus Rydb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Senecio millelobatus Rydb. | Packera millelobata (Rydb.) W. A. Weber & Á. Löve | 23 | 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 millelobatus Rydb. | Packera millelobata (Rydb.) W. A. Weber & Ã. Löve | 24 | Cave1963 | Ornduff et al. 1963 |