Aridaria subaequans L.Bolus, Notes Mesembryanthemum 3: 2. 1936
Aridaria subaequans, Notes Mesembryanthemum 3: 2. 1936
is basionym for Nycteranthus subaequans in Kakteen And. Sukk. 3: 51. 1952
is basionym for Sphalmanthus subaequans in Jacobsen, Sukkulent. Lex.: 515. 1970