| Asteraceae | |
Ixeris dentata fo. albiflora
| H. Hara | Enum. Spermatoph. Jap. 2: 214 | 1952 |
| Asteraceae | |
Ixeris dentata var. albiflora
| (Makino) Nakai | Fl. Sylv. Kor. 19: 114 | 1923 |
| Asteraceae | |
Ixeris dentata subsp. alpicola
| Kitam. | | ** |
| Asteraceae | |
Ixeris dentata var. alpicola
| Ohwi | | ** |
| Asteraceae | |
Ixeris dentata fo. amplifolia
| Hiyama | J. Jap. Bot. 28: 217 | 1953 |
| Asteraceae | |
Ixeris dentata var. amplifolia
| Kitam. | Bot. Mag. (Tokyo) 49: 285 | 1935 |
| Asteraceae | |
Ixeris dentata var. angustifolia
| (Makino) Nakai | | ** |
| Asteraceae | |
Ixeris dentata fo. atropurpurea
| (Nakai) H. Hara | Enum. Spermatoph. Jap. 2: 214 | 1952 |
| Asteraceae | |
Ixeris dentata var. atropurpurea
| Nakai | Bot. Mag. (Tokyo) 42: 16 | 1928 |
| Asteraceae | |
Ixeris dentata fo. dentata
| | | |
| Asteraceae | |
Ixeris dentata subsp. dentata
| | | |
| Asteraceae | |
Ixeris dentata subsp. kimurana
| Kitam. | | ** |
| Asteraceae | |
Ixeris dentata subsp. kitayamensis
| Murata | | ** |
| Asteraceae | |
Ixeris dentata fo. leucantha
| H. Hara | J. Jap. Bot. 10(7): 435 | 1934 |
| Asteraceae | |
Ixeris dentata fo. leucantha
| (H. Hara) Kitam. | Acta Phytotax. Geobot. 6(3): 237 | 1937 |
| Asteraceae | |
Ixeris dentata var. leucantha
| H. Hara | Bot. Mag. (Tokyo) 52: 121 | 1938 |
| Asteraceae | |
Ixeris dentata var. lobata
| Nakai | Fl. Sylv. Kor. 19: 114 | 1923 |
| Asteraceae | |
Ixeris dentata subsp. nikoensis
| Kitam. | Bot. Mag. (Tokyo) 49: 286 | 1935 |
| Asteraceae | |
Ixeris dentata subsp. nipponica
| (Nakai) Kitam. | Comp. Nov. Jap. 5: 122 | 1956 |
| Asteraceae | |
Ixeris dentata var. octoradiata
| Nakai | Fl. Sylv. Kor. 19: 114 | 1923 |
| Asteraceae | |
Ixeris dentata fo. parva
| Kitam. | Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol. 23: 118 | 1956 |
| Asteraceae | |
Ixeris dentata subsp. shiranensis
| T. Shimizu | New Alp. Fl. Jap. 1: 311 | 1963 |
| Asteraceae | |
Ixeris dentata subsp. stolonifera
| Kitam. | Acta Phytotax. Geobot. 9(3): 116 | 1940 |
| Asteraceae | |
Ixeris dentata var. stolonifera
| Nemoto | Fl. Jap. Supp. 783 | 1935 |