Lithops marmorata
Lithops marmorata in Gard. Chron., ser. 3, 71: 80. 1922 sec. Cole & Cole 20171
- =Lithops framesii in S. African Gard. 20: 182. 1930 syn. sec. Cole & Cole 20173
- =Lithops diutina, Notes Mesembryanthemum 2: 345. 1932 syn. sec. Cole & Cole 20174
- =Lithops umdausensis, Notes Mesembryanthemum 2: 347. 1932 syn. sec. Cole & Cole 20175
- =Lithops herrei f. albiflora in Natl. Cact. Succ. J. 10: 81. 1955 syn. sec. Cole & Cole 20176