KNOWLTONIA transvaalensis Szyszyl. [family RANUNCULACEAE], Polypet. Thalam. Rehm. 99 (1887). Type: Transvaal, Houtbosh, Rehmann 6402 (?, holo., K, iso.!)
Anemone whyteana Bak.f. [family RANUNCULACEAE], in Trans. Linn. Soc. ser. 2, 4, 4 (1894). Type: Nyasaland, Mt. Mlanje, Whyte 100 (BM, holo.! K, iso.!)
Anemone peneënsis Bak.f. [family RANUNCULACEAE], in J. L. S. 40: 16 (1911). Type: Southern Rhodesia, Mt. Pene, Swynnerton 783 (BM, holo.! K, iso.!)
Anemone transvaalensis (Szyszyl.) Burtt-Davy [family RANUNCULACEAE], in Ann. Transv. Mus. 3: 121 (1912)
Knowltonia whytei Engl. [family RANUNCULACEAE], in V.E. 3 (1): 170 (1915), in obs.; sphalm. pro K. whyteana (Bak. f.) Engl.
Knowltonia multiflora Burtt-Davy [family RANUNCULACEAE], in K. B. 1921: 343 (1921); Burtt-Davy, Man. Fl. Pl. Transv. 1: 110 (1926). Type: Transvaal, Lydenburg District, Mac-a-Mac, Mudd (K, holo.!)