| Family | Violaceae |
| Subfamily | Violoideae |
| Tribe | Violeae |
| Scientific name | Viola awagatakensis T. Yamazaki, I. Ito et Ageishi |
| Synonyms | Viola rostrata Pursh var. crassifolia Hashimoto |
| Common name | (Japanese common name) awagatake-sumire (アワガタケスミレ, 粟ヶ岳菫 [meaning: Mt. Awagatake viola]) |
| (English common name) none | |
| Distribution | (Japan) Honshu (Niigata Prefecture) |
| (Other nations) none | |
| Habitat | Mountane forest edge |
| Chromosomal number | 2n=20 |
| Description | Plants ca. 10-20cm tall. Flowers pale purple, flowering in May. Perennial plants. |
| Note | Rare species. |
| May 2006 near Mt. Awagatake |
May 2006 near Mt. Awagatake |
May 2006 near Mt. Awagatake |
| May 2006 near Mt. Awagatake |
May 2006 near Mt. Awagatake |
May 2006 near Mt. Awagatake |