Pelecyphora sneedii (Britton & Rose) D.Aquino & Dan. Sanchez comb. nov.

Escobaria sneedii ≡ Escobaria sneedii Britton & Rose, Cactaceae 4: 56. 1923. Coryphantha sneedii (Britton & Rose) A.Berger, Kakteen: 280. 1929. Mammillaria sneedii (Britton & Rose) Cory, Rhodora 38: 407. 1936. Type: United States, Texas, 8 km N of El Paso, McKelligan Canyon, Mt. Franklin., 22 Feb 1921, S. L. Pattinson s.n. (lectotype, designated by Benson, Cacti U. S. Canada: 963. 1969: US [image 2767376!]).

Escobaria albicolumnaria = Escobaria albicolumnaria Hester, Desert Pl. Life 13: 129. 1941. Coryphantha albicolumnaria (Hester) Zimmerman, Cact. Succ. J. (Los Angeles) 44: 157. 1972. Escobaria sneedii subsp. albicolumnaria (Hester) Lüthy, Kakteen And. Sukk. 50: 278. 1999. Coryphantha sneedii var. albicolumnaria (Hester) A.D.Zimmerman, Cacti Trans-Pecos: 424. 2004. Type: United States, Texas, mountainous limestone area W.N.W. of Terlingua and N.E. of Lajitas, in the southern part of Brewster County, 01 Apr 1940, J. P. Hester s.n. (holotype: DS [271855 image!, two sheets]).

Escobaria guadalupensis = Escobaria guadalupensis S.Brack & K.D.Heil, Cact. Succ. J. (Los Angeles) 58: 165. 1986. Coryphantha sneedii var. guadalupensis (S.Brack & K.D.Heil) A.D.Zimmerman, Cacti Trans-Pecos: 420. 2004. Type: United States, Texas, Culberson County, Guadalupe Mountains National Park, 2000-2600 m, Heil et al. s. n. (holotype: SJNM).

Escobaria leei = Escobaria leei Rose ex Boed., Mammillarien-Vergleichs-Schluessel: 17. 1933. Coryphantha sneedii var. leei (Rose) L.D.Benson, Cact. Succ. J. (Los Angeles) 41: 189. 1969. Escobaria sneedii var. leei (Rose ex Boed.) D.R.Hunt, Cact. Succ. J. Gr. Brit. 40: 30. 1978. Escobaria sneedii subsp. leei (Rose ex Boed.) D.R.Hunt, Cactaceae Consensus Init. 4: 5. 1997. Type: United States, New México, Rattlesnake Canyon, 30 mi SW of Carlsbad, 5500 ft [1676 m] 1924, W.T. Lee s.n. (lectotype, designated by Castteter & Pierce, Madroño: 138. 1966: US [72134 image!]).