| Family | Violaceae |
| Scientific Name | Viola verecunda A. Gray var. yakusimana (Nakai) Ohwi |
| Synonyms | none |
| Common Name | (Japanese Common Name) Koke-sumire, コケスミレ, 苔菫 [meaning: moss viola]; Yakushima-koke-sumire, ヤクシマコケスミレ, 屋久島苔菫 [meaning: Yakushima Island moss viola] |
| (English Common Name) none | |
| Distribution | (Japan) Kyushu (Yakushima Island) |
| (Other Nations) none | |
| Chromosomal number | 2n=24 |
| Description | Pennial small plant, grows on wet moss in mountain stream side or forest. Flowers white, 6-8mm wide, flowering in May to June. Leaves ca. 8mm-10mm wide. |
| June 2011 at my home |
June 2011 at my home |
June 2011 at my home |
| June 2011 at my home |