| Family | Violaceae |
| Scientific name | Viola crassa Makino var. alpicola (H. Takahashi) T. Shimizu |
| Synonyms | Viola crassa Makino subsp. alpicola H. Takahashi; Viola crassa Makino subsp. borealis H. Takahashi var. alpicola H. Takahashi |
| Common name | (Japanese common name) kumoma-sumire [gap between clouds viola] |
| (English common name) none | |
| Distribution | (Japan) Honshu (high mountains in Central region) |
| (Other nations) none | |
| Chromosomal number | 2n=48 (8x) |
| Description | Plants 5-10cm. Flowers yellow, flowering in June to July. Perennial plants. |
| July 2006 at Mt. Johnen (Photo by my elder son) |
July 2006 at Mt. Johnen (Photo by my elder son) |