Ruschia calycina L.Bolus, Notes Mesembryanthemum 2: 47. 1929 Ruschia calycina L.Bolus, Notes Mesembryanthemum 2: 47. 1929is basionym for Zeuktophyllum calycinum (L.Bolus) H.E.K.Hartmann in Bradleya 16: 88. 1998is basionym for Octopoma calycinum (L.Bolus) L.Bolus in J. S. African Bot. 29: 49. 1963Taxon for this nameRuschia calycina L.Bolus