Aridaria watermeyeri L.Bolus, Notes Mesembryanthemum 2: 5. 1928
Aridaria watermeyeri, Notes Mesembryanthemum 2: 5. 1928
is basionym for Nycteranthus watermeyeri in Kakteen And. Sukk. 3: 51. 1952
is basionym for Sphalmanthus watermeyeri in Jacobsen, Sukkulent. Lex.: 516. 1970