Oxalis obtriangulata
Oxalis obtriangulata is a species of flowering plant in the genus Oxalis. It is native to the forests of northern Japan, Korea, and far east Russia. Description
It is a perennial herb and grows  high. It grows white flowers with several thin red-violet stripes on each petal. It blossoms in May. Distribution and habitat
The plant typically grows in forests and shady places at altitudes of . References

obtriangulata
Flora of Japan
Flora of Korea
Taxa named by Karl Maximovich