| Family | Brassicaceae |
| Scientific name | Cardamine leucantha (Tausch) O. E. Schulz |
| Synonyms | Cardamine cathayensis Migo; Cardamine dasyloba (Turczaninow) Miquel; Cardamine leucantha var. crenata D. C. Zhang; Cardamine macrophylla Willdenow var. parviflora Trautvetter; Dentaria dasyloba Turczaninow; Dentaria leucantha Tausch; Dentaria macrophylla (Willdenow) Bunge ex Maximowicz var. dasyloba (Turczaninow) Makino |
| Common name | (Japanese common name) kon-ron sou (コンロンソウ, 崑崙草 [meaning: Kon-ron weed (Kon-ron = an utopian mountain name in China)]) |
| (English common name) none | |
| Distribution | (Japan) Hokkaido, Honshu, Shikoku, Kyushu |
| (Other nations) Russia, Korea, China, Mongolia | |
| Habitat | Mountane streamside |
| Chromosomal number | 2n=16 |
| Description | Plants electing 30-50cm tall. Leaves leaflets 3-6cm long. Flowers white 4 petals each 7-10mm long, flowering in April to May. Perennial plants. |
| Reference | Cardamine leucantha (Tausch) O. E. Schulz |
| Cardamine leucantha O.E. Schulz |
| April 2007 at Tsukuba Botanical Garden |
May 2009 at mountane streamside |
May 2009 at mountane streamside |
| May 2009 at mountane streamside |
| May 2009 at mountane streamside |
May 2009 at mountane streamside |
May 2009 at mountane streamside |
| May 2009 at mountane streamside |