UTRICULARIA arenaria A. DC. [family LENTIBULARIACEAE], in DC., Prodr. 8: 20 (1844); P. Taylor in F.W.T.A., ed. 2, 2: 378 (1963) & in K.B. 18: 107 (1964) & in Fl. Afr. Centr., Lentib.: 22 (1972). Type: Senegal, Perrottet (G, holo.!)
UTRICULARIA tribracteata A. Rich. [family LENTIBULARIACEAE], Tent. Fl. Abyss. 2: 18 (1851); Stapf in F.T.A. 4 (2): 475 (1906), pro parte. Type: Ethiopia, Schimper 1943 (FI, G, K, M, MO, P, S, W iso. !)
UTRICULARIA exilis Oliv. [family LENTIBULARIACEAE], in J.L.S. 9: 154 (1865); Stapf in F.T.A. 4 (2): 477 (1906). Types: Angola, Welwitsch 252, 253, 254 & 256 (LISU, syn. !, BM, C, COI, G, K, P, Z, isosyn. !)
UTRICULARIA kirkii Stapf [family LENTIBULARIACEAE], in Fl. Cap. 4 (2): 428 (1904) & in F.T.A. 4 (2): 476 (1906), pro parte. Types: South Africa, Transvaal, Rehmann 5699 & s.n. (Z, isosyn.!)