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CCDB → Angiosperms → Compositae → Roldana → Roldana petasitis (Sims) H. Rob. & Brettell
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Senecio petasioides Greenm. | Roldana petasitis (Sims) H. Rob. & Brettell | 30II(1) | Asteracea | Strother 1983 Amer. J. Bot. | |||
| Roldana petasitis (Sims) H. Rob. & Brettell | Roldana petasitis (Sims) H. Rob. & Brettell | 30II(1) | Asteracea | Strother 1983 Amer. J. Bot. | |||
| Roldana petasitis (Sims) H. Rob. & Brettell | Roldana petasitis (Sims) H. Rob. & Brettell | 30+0-6Bs(1) | Asteracea | Ornduff et al. 1963 Amer. J. Bot. | |||
| ! | Senecio petasitis (Sims) DC. | Roldana petasitis (Sims) H. Rob. & Brettell | 30+6accs.(1) | Asteracea | Ornduff et al. 1963 Amer. J. Bot. | ||
| Senecio petasioides Greenm. | Roldana petasitis (Sims) H. Rob. & Brettell | 30II | IPCN online | Strother, J. L. 1983. More chromosome studies in Compositae. Amer. J. Bot. 70(8): 1217–1232. | |||
| ! | Senecio petasitis (Sims) DC. | Roldana petasitis (Sims) H. Rob. & Brettell | 60 | Darlington, 1955 | |||
| ! | Senecio petasitis (Sims) DC. | Roldana petasitis (Sims) H. Rob. & Brettell | 30+6acc. | Cave1963 | Ornduff et al. 1963 |