Viola formosana

Viola formosana is a species of flowering plant in the violet family Violaceae, native to Taiwan. A perennial reaching 15 cm, it is found in mountainous areas in forests or grassy slopes.

Subtaxa
The following varieties are accepted:
 * Viola formosana var. formosana – 1400 to 2500 m
 * Viola formosana var. kawakamii (Hayata) Y.S.Chen & Q.E.Yang – 1200 to 2400 m