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CCDB → Angiosperms → Compositae → Packera → Senecio layneae Greene
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Senecio layneae Greene | Packera layneae (Greene) W. A. Weber & Á. Löve | 46 | 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. |