Mating parents Viola yedoensis Makino ( 2n=24 ) Viola japonica Langsdorff ex Gingins ( 2n=48 ) Scientific Name Viola x 'Mihasi' Viola Viola yedoensis x V. japonica Flower Shape Middle size. The side valve is hairy. Color Light purple to purple. Purple stripes on the labellum. There is a range of flower colors. A fairly whitish type is on sale. Spur Light purple and cylindrical. Season From mid-April to early May. Stigma Inverted triangle. Aromatic Unscented. Others The appendages of the flower jaw are all edges. Leaf Shape Egg-shaped lanceolate. Color Both sides are green. A little fine hair grows on surface. Others Characteristics of roots Thick straight root. It grows vertically long and has many white and thin roots. Endangered Information Type Specimen Reference Information Others Fertility. It is said that Mr. Susumu Ozawa found it in Mihashi, Omiya City, Saitama Prefecture (at that time).