Lavender Sorrel, Oxalis barrelieri, family Oxalidaceae

"Oxalis barrelieri", the Lavender sorrel, is a plant from the genus "Oxalis". It also bears the Latin synonym, "Oxalis bahiensis". It is native to the West Indies and to Central America and South America. It was introduced into parts of Africa, Ceylon, and Malesia. It is considered a weed in the Caroline and Mariana Islands and in Samoa.