As classified in WFO snapshot
June 2025
latest classification for this taxon
variety
Echinocactus whipplei var. glaucus
(K.Schum.) J.A.Purpus
This variety name was first published in in Mitt. Deutsch. Dendrol. Ges. 35: 50. 1925.
This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .