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CCDB → Angiosperms → Compositae → Packera → Senecio pauperculus var. thomsoniensis (Greenm.) B. Boivin
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Senecio pauperculus var. thomsoniensis (Greenm.) B. Boivin | Packera paupercula (Michx.) Á. Löve & D. Löve | 22 | IPCN72 | STROTHER, J.L. 1972. Chromosome studies in western North American Compositae. Amer. J. Bot. 59: 242-247. |