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CCDB → Angiosperms → Compositae → Cirsium → Cirsium confertissimum var. herbicolum Nakai
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Cirsium confertissimum var. herbicolum Nakai | Cirsium buergeri Miq. | 68, ca.68(1, 1) | Asteracea | Ueno ＆ O. 1988 Bull. Biogeogr. Soc. Japan |