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CCDB → Angiosperms → Compositae → Petasites → Petasites sagittatus (Banks) A. Gray
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Petasites sagittatus (Banks) A. Gray | Petasites frigidus var. sagittatus (Banks) Chern. | c.60 | IPCN65 | Sorensen & C. 1964 | ||
| ! | Petasites sagittatus (Banks) A. Gray | Petasites frigidus var. sagittatus (Banks) Chern. | 60 | IPCN online | Love, A. & D. Love. 1982. In: A Löve (ed.), IOPB chromosome number reports LXXV. Taxon 31(2): 344–360. | ||
| ! | Petasites sagittatus (Banks) A. Gray | Petasites frigidus var. sagittatus (Banks) Chern. | 60,c.60 | IPCN66 | Taylor & Brockman 1966 | ||
| ! | Petasites sagittatus (Banks) A. Gray | Petasites frigidus var. sagittatus (Banks) Chern. | 30 | Cave1963 | Ornduff et al. 1963 |