Neoporteria napina var. mitis (Phil.) Donald & G.D.Rowley in Cact. Succ. J. Gr. Brit. 28: 57. 1966
Neoporteria napina var. mitis in Cact. Succ. J. Gr. Brit. 28: 57. 1966
is new combination for Echinocactus mitis in Anales Univ. Chile 85: 493. 1894