Echinocactus horizonthalonius Lem., Cact. Gen. Sp. Nov.: 19–20. 1839

Echinocactus horizonthalonius Lem., Cact. Gen. Sp. Nov.: 19–20. 1839

Echinocactus horizonthalonius Lem., Cact. Gen. Sp. Nov.: 19–20. 1839

is basionym for Echinocactus horizonthalonius subsp. horizonthalonius

is basionym for Meyerocactus horizonthalonius (Lem.) Doweld in Succulenta (Netherlands) 75(6): 271. 1996

Taxon for this name

Echinocactus horizonthalonius Lem., Cact. Gen. Sp. Nov.: 19–20. 1839