Crassula setulosa var. rubra N.E. Br. Rowley [family CRASSULACEAE], in Cactus & Succ. Journ. Gt. Brit. 40, 2: 53 (1978). — R. Fernandes in Bol. Soc. Brot., Sér. 2, 55: 113 (1982). Type from S. Africa (Natal).
Crassula curta N.E. Br. [family CRASSULACEAE], in Kew Bull, 1895: 144 (1895). M. Wood, Handb. Fl Natal: 46 (1907). Type from S. Africa (Natal).
Crassula curta var. rubra N.E. Br. [family CRASSULACEAE], tom. cit.: 145 (1895). Type as above.
Crassula setulosa var. curta N.E. Br. Schönl. [family CRASSULACEAE], in Trans. Roy. Soc. S. Afr. 17, 3: 238 (1929). — Hutch., Botanist in S. Afr. : 286 (1946). — J. H. Ross, Fl. Natal: 180 (1972). — Tölken in Contr. Bolus Herb. 8, 2: 348 (1977). Type as above.
Crassula cooperi [family CRASSULACEAE], sensu Guillarmod, Fl. Lesotho: 181 (1971) pro parte, non Regel (1874).