Synonyms
Echinocactus johnsonii subsp. lutescens (Parish) A.E.Murray
Echinocactus johnsonii var. lutescens Parish
Echinocactus johnsonii subsp. octocentrus (J.M.Coult.) A.E.Murray
Echinomastus arizonicus Hester
Echinocactus johnsonii var. octocentrus J.M.Coult.
Echinomastus johnsonii var. lutescens (Parish) Wiggins