Lobivia ferox var. longispina (Britton & Rose) Rausch, Lobivia: 72. 1975 Lobivia ferox var. longispina (Britton & Rose) Rausch, Lobivia: 72. 1975is new combination for Lobivia longispina Britton & Rose, Cactaceae 3: 51, f. 64, 65. 1922Taxon for this nameLobivia ferox var. longispina (Britton & Rose) Rausch