Hymenocyclus latipetalus L.Bolus, Notes Mesembryanthemum 2: 118. 1929 Hymenocyclus latipetalus L.Bolus, Notes Mesembryanthemum 2: 118. 1929is basionym for Malephora latipetala (L.Bolus) H.Jacobsen & Schwantes in Natl. Cact. Succ. J. 13: 78. 1958Taxon for this nameHymenocyclus latipetalus L.Bolus