Mesembryanthemum lawsonii L.Bolus in Ann. Bolus Herb. 4: 85. 1927
Mesembryanthemum lawsonii in Ann. Bolus Herb. 4: 85. 1927
is basionym for Antimima lawsonii in Bothalia 28: 74. 1998
is basionym for Ruschia lawsonii, Notes Mesembryanthemum 3: 219. 1950