| Family | Saxifragaceae |
| Scientific name | Mitella japonica Maximovicz |
| Synonyms | none |
| Common name | (Japanese common name) oh-charumeru-sou (オオチャルメルソウ, 大チャルメル草 [meaning: large charamela weed]) |
| (English common name) none | |
| Distribution | (Japan) Honshu (west of Kinki region), Shikoku, Kyushu |
| (Other nations) none | |
| Habitat | Mountane forest |
| Chromosomal number | 2n=28 |
| Description | Leaves 4-10cm long, hairy. Scapes 20-30cm tall. Flowers pale green or brown, flowering in March to May. Prerennial plants. |
| Reference | Mitella japonica |
| Note | Emdemic to Japan. Rare species. |
| March 2009 at my home |
March 2009 at my home |
March 2009 at my home |
| April 2009 at my home |