Escobaria chihuahuensis subsp. henricksonii (Glass & R.A.Foster) N.P.Taylor in Cactaceae Consensus Init. 5: 13. 1998
Escobaria chihuahuensis subsp. henricksonii in Cactaceae Consensus Init. 5: 13. 1998
is new combination for Escobaria henricksonii in Cact. Succ. J. (Los Angeles) 49(4): 195–196. 1977