Lithops herrei var. geyeri (Nel) de Boer & Boom in Succulenta (Netherlands) 1961: 42. 1961
Lithops herrei var. geyeri in Succulenta (Netherlands) 1961: 42. 1961
is new combination for Lithops geyeri in Ann. Univ. Stellenbosch, Reeks A, Wis.- Naturk 21(1): 11. 1943