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CCDB → Angiosperms → Compositae → Petasites → Petasites formosanus Kitam.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Petasites formosanus Kitam. | Petasites formosanus Kitam. | 60(1) | Asteracea | Peng ＆ H. 1978 Bot. Bull. Acad. Sin. (= Botanical Studies) | |||
| Petasites formosanus Kitam. | Petasites formosanus Kitam. | 60 | IPCN online | Peng, C. i. & C. c. Hsu. 1978. Chromosome numbers in Taiwan Compositae. Bot. Bull. Acad. Sin. 19: 53–66. | |||
| Petasites formosanus Kitam. | Petasites formosanus Kitam. | 60 | IPCN online | Peng, C. i. & C. c. Hsu. 1977. In IOPB chromosome number reports LVIII. Taxon 26: 557–565. | |||
| ! | Petasites formosanus Kitam. | Petasites formosanus Kitam. | 60 | eFlora |