Crassula sarcocaulis subsp. sarcocaulis [family CRASSULACEAE], — Tölken in Contr. Bolus Herb. 8, 1: 252 (1977). — R. Fernandes in Bol. Soc. Brot., Sér .2, 52: t. 4 fig. a-d, t. 5 (1978); op. cit. 55: 110(1982).
Crassula sarcocaulis Eckl. & Zeyh. [family CRASSULACEAE], loc. cit., sensu str. — Walp., Repert. 2: 254 (1843). — Harv. in Harv. & Sond., F.C. 2: 341 (1862) pro parte. — Schönl. in Trans. Roy. Soc. S. Afr.17, 3: 214 (1929) pro parte.
Crassula parvisepala Schönl. [family CRASSULACEAE], in Journ. Linn. Soc., Bot. 31: 549 (1897); in Rec. Albany Mus. 1, 1: 61 (1903); in Trans. Roy. Soc. S. Afr.17, 3:215 (1929) — Burtt Davy, F.P.F.T. 1: 140 (1926). — Schijff & Schoonr. in Bothalia, 10, 3: 489 (1971). — Jacobs., Das Sukk. Lexikon: 146 (1970). — Merxm. & al. in Ann. Naturh. Mus. Wien, 75: 113 (1971). — J. H. Ross, Fl. Natal: 180 (1972). — Type from S. Africa (Transvaal).
Crassula lignosa Burtt Davy [family CRASSULACEAE], op. cit.: 38 & 140. Type from S. Africa (Transvaal).