For the other species, find a link below the page.
Viola kusanoana f. pubescens /
Keootachitsubosumire ケオオタチツボスミレ
Viola kusanoana f.
pubescens, a form of Viola kusanoana, has peduncles
with dense and short hairs and emerges straight sideways. A close
look would be indispensable to find one in nature. Bloom time:
April-May.