Agelanthus keilii (Engl. & K. Krause) Polh. & Wiens [family LORANTHACEAE], in Lebrun & Stork, Énum. Pl. Fl. Afr. Trop. 2: 164 (1992) & Mistletoes Afr.: 173 (1998). Type: Burundi, Bujumbura [Usumbura], near Kamata, Keil 212 (B!, holo., K!, fragment)
Loranthus keilii Engl. & K. Krause [family LORANTHACEAE], in E.J. 43: 409 (1909); Sprague in F.T.A. 6(1): 376 (1910); F.D.O.-A. 2: 175 (1932); Balle in F.C.B. 1: 341 (1948); T.T.C.L.: 287 (1949)
Tapinanthus keilii (Engl. & K. Krause) Danser [family LORANTHACEAE], in Verh. K. Akad. Wet., sect. 2, 29(6): 114 (1933)
Loranthus becquetii Balle [family LORANTHACEAE], in B.J.B.B. 17: 241 (1944). Type: Burundi, Kafumbe [Kafiumbe], Becquet 126 (BR!, holo.)
Tapinanthus prunifolius (Engl. & K. Krause) Balle subsp. keilii [family LORANTHACEAE], in Troupin, Fl. Rwanda 1: 189 (1978); Troupin, Fl. Pl. Lign. Rwanda: 379 (1982), nom. invalid., comb. non rite publ .