Aridaria gratiae L.Bolus, Notes Mesembryanthemum 2: 312. 1932
Aridaria gratiae, Notes Mesembryanthemum 2: 312. 1932
is basionym for Nycteranthus gratiae in Kakteen And. Sukk. 3: 50. 1952
is basionym for Sphalmanthus gratiae in Jacobsen, Sukkulent. Lex.: 512. 1970