Taxonomic status: Unresolved

homotypic synonyms:
Echinocactus scheeri Salm-Dyck; Echinocereus scheeri (Salm-Dyck) Rumpler; Echinocereus scheeri (Salm-Dyck) Scheer; Ferocactus scheeri (Salm-Dyck) N.P.Taylor; Lobivia scheeri (Salm-Dyck) Rausch; Pediocactus scheeri (Salm-Dyck) Halda; Sclerocactus scheeri (Salm-Dyck) N.P. Taylor;

protologue: Cact. 4: 4 (1923)
URL protologue: https://archive.org/stream/mobot31753002274337#page/4/mode/2up

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