Pilocereus pasacanus F.A.C.Weber ex C.F.Först. species synonym

Trichocereus atacamensis subsp. pasacanus (F.A.C.Weber ex Rümpler) Guiggi subspecies synonym

Pilocereus pasacanus F.A.C.Weber ex Rümpler species synonym

Echinopsis atacamensis (Phil.) H.Friedrich & G.D.Rowley species synonym

Echinopsis atacamensis subsp. atacamensis subspecies synonym

Trichocereus atacamensis (Phil.) W.T.Marshall & T.M.Bock species synonym

Leucostele rivierei Backeb. species synonym

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

Cereus pasacana (F.A.C.Weber ex Rümpler) F.A.C.Weber species synonym

Echinopsis formosissima Labour. species synonym

Echinopsis atacamensis subsp. pasacana (F.A.C.Weber ex Rümpler) G.Navarro subspecies synonym

Cereus eriocarpus Phil. species synonym

Cereus atacamensis Phil. species synonym

Helianthocereus pasacanus (F.A.C.Weber ex Rümpler) Backeb. species synonym

Helianthocereus atacamensis (Phil.) Backeb. species synonym

Trichocereus rivierei (Backeb.) Krainz species synonym

Trichocereus pasacana (F.A.C.Weber ex Rümpler) Britton & Rose species synonym

Trichocereus eremophilus F.Ritter species synonym

Trichocereus cephalopasacanus Fric species synonym

Trichocereus atacamensis var. pasacanus (F.A.C.Weber) F.Ritter variety synonym

Cephalocereus pasacanus (F.A.C.Weber ex Rümpler) K.Schum. species synonym

Leucostele atacamensis subsp. pasacana (F.A.C.Weber ex Rümpler) Schlumpb. subspecies accepted

Leucostele atacamensis subsp. atacamensis subspecies accepted

Cephalocereus pasacanus (F.A.C.Weber) F.A.C.Weber species synonym

Echinopsis pasacana (F.A.C.Weber ex Rümpler) H.Friedrich & G.D.Rowley species synonym