Mesembryanthemum tugwelliae L.Bolus in Ann. Bolus Herb. 1: 129. 1915
Mesembryanthemum tugwelliae in Ann. Bolus Herb. 1: 129. 1915
is basionym for Bijlia tugwelliae in Cact. Succ. J. (Los Angeles) 67: 219. 1995
is basionym for Hereroa tugwelliae, Notes Mesembryanthemum 1: 143. 1928
is basionym for Juttadinteria tugwelliae in Z. Sukkulentenk. 2: 184. 1926