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CCDB → Angiosperms → Compositae → Cirsium → Cirsium umezawanum Kadota
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Cirsium umezawanum Kadota | Cirsium umezawanum Kadota | 68(1) | Asteracea | Kadota 1998 Bull. Natl. Sci. Mus. Tokyo, Ser. B | |||
| ! | Cirsium umezawanum Kadota | Cirsium umezawanum Kadota | 68 | IPCN online | Kadota, Y. 1998. Taxonomic studies of Cirsium (Asteraceae) in Japan V. Cirsium umezawanum, a new species from Island Rishiri, Hokkaido and a new white-flowered form of Cirsium amplexifolium Kitam. Bull. Natl. Sci. Mus., Tokyo, B 24: 147–156. |