A synopsis of Argyrolobium (tribe Genisteae, Papilionoideae) in South Africa

A synopsis and key to South African species of Argyrolobium Eckl. & Zeyh. are presented. South Africa constitutes the centre of diversity for the genus and 47 species are recognised. Full synonymy and typification of the South African species are provided, with diagnostic characters, distribution maps and illustrations.