Psydrax locuples K. Schum. Bridson [family RUBIACEAE], in Kew Bull. 40: 708 (1985). —von Breitenbach in J. Dendrol. 5: 88, fig. on p. 90 (1985). —K. Coates Palgrave, Trees Southern Africa, ed. 3, rev.: 16k of appendix (1988). —Pooley, Trees of Natal, Zululand & Transkei: 476, figs. (1993). Type: Mozambique, Delagoa Bay, Monteiro 52 (B†, holotype; K).
Plectronia locuples K. Schum. [family RUBIACEAE], in Bot. Jahrb. Syst. 28: 75 (1899). —Schinz in Mém. Herb. Boissier, No. 10: 68 (1900).
Canthium locuples K. Schum. Codd [family RUBIACEAE], in Kirkia 1: 108 (1961), pro parte, excl. P. fragrantissima K. Schum. —Cavaco in Portugaliae Acta Biol., Sér. B, Sist. 11: 219 (1972). —Ross, Fl. Natal: 335 (1973). —Palmer & Pitman, Trees Southern Africa 3: 2103, fig. on 2104 (1973), pro parte. —Gibson, Wild Fls. Natal: 7, pl. 102 (1975). —Moll, Trees of Natal: 259 (1981). —K. Coates Palgrave, Trees Southern Africa, ed. 3, rev.: 883 & page 16k of appendix (1988).