Echinopsis ferox var. potosina (Werderm.) Rausch, Lobivia: 72. 1975
Echinopsis ferox var. potosina, Lobivia: 72. 1975
is new combination for Echinopsis potosina in Notizbl. Bot. Gart. Berlin-Dahlem 11: 267. 1931
Echinopsis ferox var. potosina, Lobivia: 72. 1975
Taxon for this name