Cyanastrum is a genus of plants in the family Tecophilaeaceae, native to tropical Africa. It contains 3 currently recognized species: Species 1. \n* Cyanastrum cordifolium Oliv. -- Nigeria, Cameroon, Equatorial Guinea, Gabon, Congo-Brazzaville, Zaire (Congo-Kinshasa) 2. \n* Cyanastrum goetzeanum Engl. -- Tanzania 3. \n* Cyanastrum johnstonii Baker in D.Oliver & auct. suc. (eds.) -- Tanzania, Zambia, Mozambique, Zaire (Congo-Kinshasa)