Taxonomic status: Synonym

homotypic synonyms:
Echinopsis macrogona (Salm-Dyck) Friedrich & G.D.Rowley; Trichocereus macrogonus (Salm-Dyck) Riccob.;

protologue: Cact. Hort. Dyck., ed. 2 : 203 (1850)
URL protologue: https://archive.org/stream/#page/203/mode/2up

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