Echinomastus johnsonii var. lutescens (Parish) Wiggins, Veg. Fl. Sonoran Des. 2: 1011. 1964
Echinomastus johnsonii var. lutescens, Veg. Fl. Sonoran Des. 2: 1011. 1964
is new combination for Echinocactus johnsonii var. lutescens in Bull. S. Calif. Acad. Sci. 25: 83. 1926