| Ixeridium alpicola (Takeda) Pak & Kawano |
Accepted |
7 |
| Ixeridium beauverdianum (H. Lév.) Spring. |
Accepted |
7 |
| Ixeridium dentatum (Thunb.) Tzvelev |
Accepted |
9 |
| Ixeridium gracile (DC.) Pak & Kawano |
Accepted |
16 |
| Ixeridium kurilense Barkalov |
Accepted |
15 |
| Ixeridium laevigatum (Blume) Pak & Kawano |
Accepted |
7 |
| Ixeridium parvum (Kitam.) Pak & Kawano |
Accepted |
14 |
| Ixeridium sagittarioides (C. B. Clarke) Pak & Kawano |
Accepted |
9 |
| Ixeridium transnokoense (Sasaki) Pak & Kawano |
Accepted |
7 |
| Ixeridium dentatum subsp. shiranense (Kitam.) Pak & Kawano |
Unresolved |
None |
| Ixeridium nipponicum (Nakai) Pak & Kawano |
Unresolved |
7 |
| Ixeris alpicola (Takeda) Nakai |
Synonym of Ixeridium alpicola (Takeda) Pak & Kawano |
7 |
| Ixeris dentata subsp. alpicola (Takeda) Kitam. |
Synonym of Ixeridium alpicola (Takeda) Pak & Kawano |
7 |
| Ixeris makinoana (Kitam.) Kitam. |
Synonym of Ixeridium beauverdianum (H. Lév.) Spring. |
7 |
| Ixeridium calcicola C.I Peng, S.W.Chung & T.C.Hsu |
Synonym of Ixeridium calcicola |
8 |
| Ixeridium dentatum subsp. dentatum |
Synonym of Ixeridium dentatum (Thunb.) Tzvelev |
9 |
| Ixeridium dentatum var. dentatum |
Synonym of Ixeridium dentatum (Thunb.) Tzvelev |
9 |
| Ixeris dentata (Thunb.) Nakai |
Synonym of Ixeridium dentatum (Thunb.) Tzvelev |
9 |
| Ixeris dentata (Thunb.) Nakai |
Synonym of Ixeridium dentatum (Thunb.) Tzvelev |
9 |
| Ixeris dentata f. atropurpurea (Nakai) H. Hara |
Synonym of Ixeridium dentatum (Thunb.) Tzvelev |
9 |
| Ixeris dentata subsp. dentata |
Synonym of Ixeridium dentatum (Thunb.) Tzvelev |
9 |
| Ixeris dentata subsp. dentata |
Synonym of Ixeridium dentatum (Thunb.) Tzvelev |
9 |
| Lactuca dentata (Thunb.) Makino |
Synonym of Ixeridium dentatum (Thunb.) Tzvelev |
9 |
| Lactuca dentata (Thunb.) Makino |
Synonym of Ixeridium dentatum (Thunb.) Tzvelev |
9 |
| Lactuca thunbergii (A. Gray) Maxim. |
Synonym of Ixeridium dentatum (Thunb.) Tzvelev |
9 |
| Ixeridium dentatum subsp. kimuranum (Kitam.) P. ＆. Kawano |
Synonym of Ixeridium dentatum subsp. kimuranum (Kitam.) Pak & Kawano |
14 |
| Ixeris dentata subsp. kimurana (Kitam.) Kitam. |
Synonym of Ixeridium dentatum subsp. kimuranum (Kitam.) Pak & Kawano |
14 |
| Ixeridium dentatum subsp. kitayamense (Murata) P. ＆. Kawano |
Synonym of Ixeridium dentatum subsp. kitayamense (Murata) Pak & Kawano |
7 |
| Ixeris dentata subsp. kitayamensis Murata |
Synonym of Ixeridium dentatum subsp. kitayamense (Murata) Pak & Kawano |
7 |
| Ixeris dentata subsp. kitayamensis Murata |
Synonym of Ixeridium dentatum subsp. kitayamense (Murata) Pak & Kawano |
7 |
| Ixeris dentata subsp. nipponica (Nakai) Kitam. |
Synonym of Ixeridium dentatum subsp. nipponicum (Nakai) Pak & Kawano |
7 |
| Ixeris dentata subsp. nipponica (Nakai) Kitam. |
Synonym of Ixeridium dentatum subsp. nipponicum (Nakai) Pak & Kawano |
7 |
| Ixeris nipponica Nakai |
Synonym of Ixeridium dentatum subsp. nipponicum (Nakai) Pak & Kawano |
7 |
| Ixeris dentata subsp. shiranensis Kitam. |
Synonym of Ixeridium dentatum subsp. shiranense (Kitam.) Pak & Kawano |
None |
| Lactuca gracilis DC. |
Synonym of Ixeridium gracile (DC.) Pak & Kawano |
16 |
| Ixeridium laevigatum (Blume) P. ＆. Kawano |
Synonym of Ixeridium laevigatum (Blume) Pak & Kawano |
7 |
| Ixeridium laevigatum (Blume) Pak. & Kawano |
Synonym of Ixeridium laevigatum (Blume) Pak & Kawano |
7 |
| Ixeris laevigata (Blume) S. Bip. ex Maxim. |
Synonym of Ixeridium laevigatum (Blume) Pak & Kawano |
7 |
| Ixeris laevigata var. lanceolata (Makino) Kitam. |
Synonym of Ixeridium laevigatum (Blume) Pak & Kawano |
7 |
| Ixeris oldhamii (Maxim.) Kitam. |
Synonym of Ixeridium laevigatum (Blume) Pak & Kawano |
7 |
| Ixeris stenophylla (Makino) Masam. |
Synonym of Ixeridium laevigatum (Blume) Pak & Kawano |
7 |
| Ixeridium nipponicum (Nakai) P. ＆. Kawano |
Synonym of Ixeridium nipponicum (Nakai) Pak & Kawano |
7 |
| Ixeris sagittarioides (C. B. Clarke) Stebbins |
Synonym of Ixeridium sagittarioides (C. B. Clarke) Pak & Kawano |
9 |
| Lactuca sagittarioides C. B. Clarke |
Synonym of Ixeridium sagittarioides (C. B. Clarke) Pak & Kawano |
9 |
| Ixeridium transnokoense (Kitam.) P. ＆. Kawano |
Synonym of Ixeridium transnokoense (Sasaki) Pak & Kawano |
7 |
| Ixeridium transnokoense (Kitam.) Pak & Kawano |
Synonym of Ixeridium transnokoense (Sasaki) Pak & Kawano |
7 |
| Ixeris transnokoensis (Sasaki) Kitam. |
Synonym of Ixeridium transnokoense (Sasaki) Pak & Kawano |
7 |
| Ixeridium yakuinsulare (Y. P. ＆. K. I. (. ). C. Y. (Yahara, 1822) P. ＆. Kawano |
Synonym of Ixeridium yakuinsulare (Yahara) Pak & Kawano |
16 |
| Ixeridium yakuinsulare (Yahara) P. ＆. Kawano |
Synonym of Ixeridium yakuinsulare (Yahara) Pak & Kawano |
16 |
| Ixeridium chinense (Thunb.) Tzvelev |
Synonym of Ixeris chinensis (Thunb.) Nakai |
8 |
| Ixeridium gramineum (Fisch.) Tzvelev |
Synonym of Ixeris chinensis subsp. versicolor (Fisch.) Kitam. |
8 |
