Trichocereus huascha (F.A.C.Weber) Britton & Rose, Cactaceae 2: 142, 208-210. 1920 Trichocereus huascha (F.A.C.Weber) Britton & Rose, Cactaceae 2: 142, 208-210. 1920is new combination for Cereus huascha F.A.C.Weber in Monatsschr. Kakteenk. 3: 151. 1893Taxon for this nameTrichocereus huascha (F.A.C.Weber) Britton & Rose