Lepidochrysops vansoni, the Van Son's blue, is a butterfly of the family Lycaenidae. It is found in Limpopo in South Africa, north to Botswana and Zimbabwe.
The wingspan is 28âÂÂ34 mm for males and 29âÂÂ36 mm for females. Adults are on wing from December to March. There is one generation per year, with adults emerging after rains.
The larvae feed on Lantana rugosa, Becium grandiflorum and Ocimum canum.