Cystostemon is a genus of flowering plants belonging to the family Boraginaceae.
Its native range is Tropical Africa to Arabian Peninsula.
Species:
Cystostemon barbatus Cystostemon ethiopicus Cystostemon heliocharis Cystostemon hispidissimus Cystostemon hispidus Cystostemon intricatus Cystostemon kissenioides Cystostemon linearifolius Cystostemon loveridgei Cystostemon macranthera Cystostemon mechowii Cystostemon medusa Cystostemon mwinilungensis Cystostemon socotranus Cystostemon somaliensis Cystostemon virescens
References