Nycteranthus tetramerus var. parviflorus (L.Bolus) Schwantes in Kakteen And. Sukk. 3: 51. 1952
Nycteranthus tetramerus var. parviflorus in Kakteen And. Sukk. 3: 51. 1952
is new combination for Aridaria tetramera var. parviflora, Notes Mesembryanthemum 3: 3. 1936