Sphalmanthus tetramerus var. parviflorus (L.Bolus) L.Bolus in Jacobsen, Sukkulent. Lex.: 515. 1970
Sphalmanthus tetramerus var. parviflorus in Jacobsen, Sukkulent. Lex.: 515. 1970
is new combination for Aridaria tetramera var. parviflora, Notes Mesembryanthemum 3: 3. 1936