Mating parents Viola yedoensis Makino ( 2n=24 ) Viola pinnata L. Viola x 'Matubanoji' (Viola x sp.) Viola yedoensis Makino x V. pinnata L. Flower Shape Middle size. A standard shape for violets close to Viola yedoensis. Side valves have white hairs. Color Dark purple. Spur Rod-shaped. Season Stigma Aromatic Others Leaf Shape Long chrysanthemum leaves. Color Both sides are dull green. Others Reference Information Others Information is extremely limited. Viola pinnata : Native to Austria, France, Italy, Switzerland, Yugoslavia.