| Family | Brassicaceae |
| Scientific name | Cardamine fallax (O. E. Schulz) Nakai |
| Synonyms | Cardamine flexuosa Withering subsp. fallax O. E. Schulz; Cardamine flexuosa Withering var. fallax (O. E. Schulz) T. Y. Cheo et R. C. Fang; Cardamine scutata Thunberg subsp. fallax (O. E. Schulz) H. Hara |
| Common name | (Japanese common name) tachi-tane-tsuke-bana (タチタネツケバナ, 立種付花 [standing rice seeding season flowers]) |
| (English common name) none | |
| Distribution | (Japan) Hokkaido, Honshu, Shikoku, Kyushu |
| (Other nations) Russia (Far East), Korea, China | |
| Habitat | field |
| Chromosomal number | 2n=48 (6x) |
| Description | Plants electing 10-30cm tall. Flowers white, flowering in April to June. Winter annuall plants. |
| Reference | The correct interpretation and lectotypification of the name Cardamine fallax (Brassicaceae) |
| The genus Barbarea (Brassicaceae) in Taiwan | |
| Note | Cardamine parviflora Linnaeus in Flora of China describes that Cardamine fallax (O. E. Schulz) Nakai is a synonym of Cardamine parviflora Linnaeus.However, Cardamine fallax (O. E. Schulz) Nakai (2n=48 (6x)) is not a synonym of Cardamine parviflora L. (2n=16 (2x)). |
| May 2007 at Mt. Tsukuba |
May 2007 at Mt. Tsukuba |
| May 2007 at Mt. Tsukuba |
May 2007 at Mt. Tsukuba |
| May 2007 at Mt. Tsukuba |
May 2007 at Mt. Tsukuba |