The picture's plant looks like a white variety (form) of Geranium
thunbergii; the leaves split into three lobes around halfway and
are standard across the country. However, with this species, i.e.,
Geranium tripartitum, inhabiting the semi-shady, moist part
of a mountain, they entirely slice into three portions, which is one
of the main characteristics of this species. Bloom time:
August-September.
Wild plants in and
around
Shimane
島根とその周辺の野生植物
