Trichocereus johnsonii Hutchison species doubtful

Trichocereus huanucoensis H.Johnson species doubtful

Echinopsis valida Monv. species synonym

Echinocereus spinibarbis (Otto ex Pfeiff.) K.Schum. species synonym

Trichocereus serenanus Y.Itô species doubtful

Trichocereus peruvianus subsp. puquiensis (Rauh & Backeb.) Ostolaza subspecies synonym

Cereus spinibarbis Otto species homotypic synonym

Trichocereus macrogonus var. peruvianus (Britton & Rose) Lodé variety synonym

Trichocereus macrogonus subsp. sanpedro M.H.J.van der Meer subspecies synonym

Echinopsis peruviana subsp. puquiensis (Rauh & Backeb.) H.Friedrich & G.D.Rowley subspecies synonym

Trichocereus validus (Monv. ex Salm-Dyck) Backeb. species synonym

Trichocereus uyupampensis Backeb. species accepted

Trichocereus trichosus Cárdenas species synonym

Trichocereus tarmaensis Rauh & Backeb. species synonym

Trichocereus tacnaensis F.Ritter species synonym

Trichocereus spinibarbis (Otto ex Pfeiff.) F.Ritter species accepted

Trichocereus puquiensis Rauh & Backeb. species synonym

Trichocereus peruvianus Britton & Rose species synonym

Trichocereus pachanoi f. peruvianus (Britton & Rose) F.Ritter form synonym

Trichocereus macrogonus (Salm-Dyck) Riccob. species accepted

Trichocereus knuthianus Backeb. species synonym

Trichocereus glaucus F.Ritter species synonym

Trichocereus cuzcoensis Britton & Rose species accepted

Trichocereus tulhuayacensis Ochoa species synonym

Azureocereus deflexispinus Backeb. ex Rauh species synonym

Eulychnia spinibarbis var. lanuginosior F.Ritter & Y.Itô variety synonym

Echinopsis peruviana (Britton & Rose) H.Friedrich & G.D.Rowley species synonym

Echinopsis peruviana subsp. peruviana subspecies synonym

Echinopsis glauca (F.Ritter) H.Friedrich & G.D.Rowley species synonym

Trichocereus tarikensis species accepted

Eulychnia spinibarbis (Otto ex Pfeiff.) Britton & Rose species synonym

Cereus spinibarbis Otto ex Pfeiff. species synonym

Echinopsis valida var. forbesii Rud.Mey. variety synonym

Echinopsis uyupampensis (Backeb.) H.Friedrich & G.D.Rowley species synonym

Echinopsis tulhuayacensis (Ochoa ex Backeb.) H.Friedrich & G.D.Rowley species synonym

Echinopsis tucumanensis Y.Itô species synonym

Echinopsis trichosa (Cárdenas) H.Friedrich & G.D.Rowley species synonym

Cereus rosei Werderm. species synonym

Echinopsis tarmaensis (Rauh & Backeb.) H.Friedrich & G.D.Rowley species synonym

Echinopsis spinibarbis (Otto ex Pfeiff.) A.E.Hoffm. species synonym

Echinopsis puquiensis (Rauh & Backeb.) H.Friedrich & G.D.Rowley species synonym

Echinopsis peruviana subsp. puquiensis (Rauh & Backeb.) Ostolaza subspecies synonym

Echinopsis macrogona (Salm-Dyck) H.Friedrich & G.D.Rowley species synonym

Echinopsis knuthiana (Backeb.) H.Friedrich & G.D.Rowley species synonym

Echinopsis glauca f. pendens (F.Ritter) H.Friedrich & G.D.Rowley form synonym

Cereus macrogonus Salm-Dyck species synonym

Echinopsis cuzcoensis (Britton & Rose) H.Friedrich & G.D.Rowley species synonym

Cereus deflexispinus Rauh & Backeb. species heterotypic synonym

Cereus cuzcoensis (Britton & Rose) Werderm. species synonym

Trichocereus tulhuayacensis Ochoa ex Backeb. species synonym

Trichocereus glaucus f. pendens F.Ritter form synonym

Trichocereus glaucus var. pendens (F.Ritter) Backeb. variety synonym

Azureocereus deflexispinus Backeb. species homotypic synonym