For information on
the other Viola species, please scroll down to view the
link table provided below this page.
Viola
faurieana var. rhizomata f. 'unpublished' / Midoritsurutachitsubosumire ミドリツルタチツボスミレ
The
plants on this page are an
unpublished-as-yet form of Viola
faurieana var. rhizomata,
with both the sepals and petals green with partly purple. There was
no other difference I could observe. Bloom time: April-May.