CARALLUMA incarnata N. E. Br. [family ASCLEPIADACEAE], in Gard. Chron. 1892, xii. 369;—Schlechter in Journ. Bot. 1898, 478.
Stapelia incarnata Linn. f. [family ASCLEPIADACEAE], Suppl. 171; Thunb. Prodr. 46; Fl. Cap. ed. 2, ii. 167, and ed. Schultes, 240; Masson, Stap. 22, t. 34; Willd. Sp. Pl. i. 1289; Pers. Syn. Pl. i. 279; Poir. Encycl. Meth. vii. 386, and in Dict. Sc. Nat. l. 392; Ait. Hort. Kew. ed. 2, ii. 92; Haw. Syn. Pl. Succ. 24; Schultes, Syst. Veg. vi. 23; Spreng. Syst. Veg. i. 840; Loud. Encycl. Pl. 200, fig. 3294; Dietr. Syn. Pl. ii. 886.
Podanthes incarnata Sweet [family ASCLEPIADACEAE], Hort. Brit. ed. 2, 358.
Piaranthus incarnatus G. Don [family ASCLEPIADACEAE], Gen. Syst. iv. 114; Decne in DC. Prodr. viii. 650.
Boucerosia incarnata N. E. Br. [family ASCLEPIADACEAE], in Journ. Linn. Soc. xvii. 166, t. 11, figs. 14–17.
Euphorbium erectum, quadrangulare, spinosum, &c. Burm. [family EUPHORBIACEAE], Rar. Afr. Pl. Dec. i. 15, t. 7, fig. 1.