Echinocactus johnsonii Parry ex Engelm.
Echinocactus johnsonii Parry ex Engelm. var. lutescens Parish
Neolloydia johnsonii (Parry ex Engelm.) L.D. Benson
Neolloydia johnsonii (Parry ex Engelm.) L.D. Benson var. lutescens (Parish) W.T. Marshall ex R.G. Engard
Sclerocactus johnsonii (Parry ex Engelm.) N.P. Taylor