Rebutia arenacea Cárdenas in Cact. Succ. J. (Los Angeles) 23: 94. 1951
Rebutia arenacea in Cact. Succ. J. (Los Angeles) 23: 94. 1951
is basionym for Weingartia arenacea in Kakteen Orch. Rundschau 1979(5): 69. 1979
is basionym for Sulcorebutia arenacea in Natl. Cact. Succ. J. 16(4): 81. 1961