Monvillea campinensis (Backeb. & Voll) Backeb., Cactaceae 4: 2313. 1960 Monvillea campinensis (Backeb. & Voll) Backeb., Cactaceae 4: 2313. 1960is new combination for Pilocereus campinensis Backeb. & Voll in Arch. Jard. Bot. Rio de Janeiro 9: 162. 1949Taxon for this nameMonvillea campinensis (Backeb. & Voll) Backeb.