Gynura scandens O.Hoffm. [family COMPOSITAE], in P.O.A. C: 416 (1895); U.K.W.F. ed. 1: 471 (1974); F.G. Davies in K.B. 33: 337 (1978); Maquet in Fl. Rwanda 3: 655 fig. 204/1 (1985); C. Jeffrey in K.B. 41: 929 (1986); Blundell, Wild Flow. E. Afr.: fig. 425 (1987); Halliday & Hind in Kew Mag. 7, 3: 109, plate 151 (1990); Lisowski, Aster. Fl. Afr. Centr. 2: 427, t. 90 (1991); U.K.W.F. ed. 2: 225, t. 95 (1994). Type: Tanzania, Lushoto District: Usambara, Lutindi, Holst 3315 (K!, lecto., BM!, M!, W, isolecto., chosen by Davies)
Crassocephalum scandens (O.Hoffm.) Hiern [family COMPOSITAE], Cat. Welw. Pl.: 595 (1898)
Crassocephalum ruwenzoriensis S.Moore [family COMPOSITAE], in J.L.S. 35: 352 (1902). Type: Uganda, Ruwenzori, Scott Elliot 7777 (BM!, holo.)
Crassocephalum auriformis S.Moore [family COMPOSITAE], in J.L.S. 37: 171 (1904). Type: Uganda, Lake Victoria, Bagshawe 657 (BM!, holo.)
Gynura taylorii S.Moore [family COMPOSITAE], in J.Bot. 43: 23 (1906). Type: Kenya, Kilifi District: Rabai, Taylor s.n. (BM!, holo.)
Senecio seretii De Wild. [family COMPOSITAE], in Ann. Mus. Congo 5, 3: 315 (1910); T.T.C.L.: 159 (1949). Type: Congo (Kinshasa), R. Arabi-Gonbari, Seret 707 (BR!, holo.)
Senecio agathionanthes Muschl. [family COMPOSITAE], in Z.A.E. 2: 385 (1911). Type: Rwanda, Rugege, Rukarara, Mildbraed 901 (B†, holo.)
Gynura auriformis (S.Moore) S.Moore [family COMPOSITAE], in J.B. 50: 212 (1912)
Gynura ruwenzoriensis (S.Moore) S.Moore [family COMPOSITAE], in J.B. 50: 213 (1912)
Gynura brownii S.Moore [family COMPOSITAE], in J.B. 54: 281 (1916). Type: Uganda, Mengo District: 100 km NW of Kampala, E. Brown in Dummer 2723 (BM!, holo.)
Senecio rutshuruensis De Wild. [family COMPOSITAE], Pl. Bequaert. 5: 130 (1929). Type: Congo (Kinshasa), Rutshuru, Bequaert 6054 (BR!, holo.)
Senecio seretii De Wild. var. divergentiramus [family COMPOSITAE], Pl. Bequaert. 5: 132 (1929). Type: Congo (Kinshasa), Fendula, Nyakolonge, Scaetta 666 (BR!, holo.)
Senecio subalatipetiolatus De Wild. [family COMPOSITAE], Pl. Bequaert. 5: 134 (1929). Type: Congo (Kinshasa), Blukwa, Claessens 1488 (BR!, holo.)
Senecio variostipellatus De Wild. [family COMPOSITAE], Pl. Bequaert. 5: 135 (1929). Type: Congo (Kinshasa), between Mboga and Lesse, Bequaert 2980 (BR!, holo.)