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CCDB → Angiosperms → Compositae → Roldana → Senecio heterogamus (Benth.) Hemsl.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Senecio heterogamus (Benth.) Hemsl. | Roldana heterogama H. Rob. & Brettell | 60(1) | Asteracea | Zhao ＆ T. 1993 Sida (= J. Bot. Res. Inst. Texas) | |||
| Senecio heterogamus (Benth.) Hemsl. | Roldana heterogama H. Rob. & Brettell | 60 | IPCN online | Zhao, Z. & B. L. Turner. 1993. Documented chromosome numbers 1993: 3. Miscellaneous U.S.A. and Mexican species, mostly Asteraceae. Sida 15: 649–653. | |||
| ! | Senecio heterogamus (Benth.) Hemsl. | Roldana heterogama H. Rob. & Brettell | 30 | IPCN73-74 | POWELL, A.M., D.W. KYHOS, & P.H. RAVEN. 1974. Chromosome numbers in Compositae. X. Amer. J. Bot. 61: 909-913. |