About Viola cotyledon Ging.
Viola cotyledon is a flowering plant that belongs to the Violaceae family, and is native to Argentina and Chile. It is an evergreen perennial that grows up to 50 cm (20 inches) tall and wide, forming dense clusters of semi-succulent leaves. In summer, flowers grow in a ring around the outer edge of each plant. The flower colour of this species is variable, ranging from white through violet to dark blue. Viola cotyledon grows naturally in the temperate biome of western Argentina and southern central Chile. It can tolerate temperatures as low as −10 °C (14 °F), but requires a sheltered growing position, free-draining soil, and high levels of light.