| Family | Saxifragaceae |
| Scientific name | Mitella acerina Makino |
| Synonyms | none |
| Common name | (Japanese common name) momiji-charumeru-sou (モミジチャルメルソウ, 紅葉チャルメル草 [meaning: maple leaved charamela weed]) |
| (English common name) none | |
| Distribution | (Japan) Honshu (Kyoto Prefecture, Fukui Prefecture, Shiga Prefecture) |
| (Other nations) none | |
| Habitat | Mountane riverside |
| Chromosomal number | 2n=28 |
| Description | Leaves 5-10cm long. Scapes 20-40cm tall. Flowers pale green or brown, flowering in March to May. Prerennial plants. |
| Reference | Embryology of JapaneseMitella (Saxifragaceae) and its taxonomic significance |
| Nonuniform Concerted Evolution and Chloroplast Capture: Heterogeneity of Observed Introgression Patterns in Three Molecular Data Partition Phylogenies of Asian Mitella (Saxifragaceae) | |
| Note | Emdemic to Japan. Rare species. |
| March 2008 at Kyoto Botanical Garden |
March 2008 at Kyoto Botanical Garden |
| March 2008 at Kyoto Botanical Garden |
March 2008 at Kyoto Botanical Garden |
| March 2008 at Kyoto Botanical Garden |