Cryophytum paulum N.E.Br. in Gard. Chron., ser. 3, 84: 211. 1928
Cryophytum paulum in Gard. Chron., ser. 3, 84: 211. 1928
is basionym for Mesembryanthemum paulum, Notes Mesembryanthemum 3: 167. 1939
is basionym for Volkeranthus paulus, Ill. Handb. Succ. Pl. Aizoaceae, ed. 2, 2: 1292. 2017