The garden pansy (Viola × wittrockiana) is a type of large-flowered hybrid plant cultivated as a garden flower. It is derived by hybridization from several species in the section Melanium ('the pansies') of the genus Viola, particularly Viola tricolor, a wildflower of Europe and western Asia known as heartsease. It is sometimes known as Viola tricolor var. hortensis, but this scientific name is ambiguous. While Viola tricolor var. hortensis Groenland & Rümpler is a synonym of Viola × wittrockiana, Viola tricolor var. hortensis DC. refers to a horticultural variety of wild pansy (Viola tricolor without interspecific hybridization) that had been illustrated in Flora Danica in 1777 before the existence of Viola × wittrockiana. (Source: Wikipedia.org, CC BY-SA)