Armatocereus mocupensis H.Johnson species synonym

Armatocereus cartwrightianus (Britton & Rose) Backeb. ex W.Hill species accepted

Cactus laetus Kunth species synonym

Armatocereus confusus F.Ritter species synonym

Armatocereus matucanensis Backeb. ex A.W.Hill species synonym

Armatocereus nazcaensis H.Johnst. species synonym

Lemaireocereus matucanensis (Backeb.) W.T.Marshall species synonym

Lemaireocereus laetus (Kunth) Britton & Rose species synonym

Lemaireocereus cartwrightianus Britton & Rose species synonym

Armatocereus riomajensis Rauh & Backeb. species accepted

Armatocereus procerus var. armatus F.Ritter variety synonym

Armatocereus oligogonus Rauh & Backeb. species synonym

Armatocereus neolaetus Y.Itô species synonym

Armatocereus matucanensis Backeb. species accepted

Armatocereus mataranus subsp. ancashensis (F.Ritter) Ostolaza subspecies synonym

Armatocereus laetus (Kunth) Backeb. species accepted

Armatocereus jungo Backeb. species synonym

Armatocereus ghiesbreghtii var. oligogonus (Rauh & Backeb.) F.Ritter variety synonym

Armatocereus churinensis Rauh & Backeb. species synonym

Armatocereus cartwrightianus var. longispinus Backeb. variety synonym

Armatocereus brevespinus Madsen, 1989 species accepted

Armatocereus arboreus Rauh & Backeb. species synonym

Armatocereus rauhii Backeb. species accepted

Armatocereus procerus Rauh & Backeb. species accepted

Armatocereus mataranus F.Ritter species synonym

Armatocereus mataranus subsp. mataranus subspecies synonym

Armatocereus godingianus (Britton & Rose) Backeb. species accepted

Armatocereus ghiesbreghtii (K.Schum.) F.Ritter species synonym

Armatocereus cartwrightianus Backeb. species synonym

Armatocereus laetus (Kunth) Backeb. ex A.W.Hill species synonym

Cereus laetus (Kunth) DC. species heterotypic synonym

Cereus ghiesbreghtii K.Schum. species synonym

Cereus cartwrightianus (Britton & Rose) Werderm. species synonym

Armatocereus armatus Johnson species doubtful

Armatocereus godingianus (Britton & Rose) Backeb. ex E.Salisb. species synonym

Armatocereus mataranus var. ancashensis F.Ritter variety synonym