Argyroderma framesii subsp. hallii (L.Bolus) H.E.K.Hartmann in Natl. Cact. Succ. J. 28: 50. 1973
Argyroderma framesii subsp. hallii in Natl. Cact. Succ. J. 28: 50. 1973
is new combination for Argyroderma hallii in J. S. African Bot. 29: 136. 1963
Argyroderma framesii subsp. hallii in Natl. Cact. Succ. J. 28: 50. 1973