The Cactaceae : descriptions and illustrations of plants of the cactus family - Britton, Nathaniel Lord, 1859 -1934 (Carnegie Institution of Washington, 1922)

The Cactaceae : descriptions and illustrations of plants of the cactus family - Britton, Nathaniel Lord, 1859 -1934 (Carnegie Institution of Washington, 1923)

Las cactáceas de México - Ochoterena, Isaac, 1885 -1950 (Editorial "Cultura,", 1922)

Las Cactáceas de MÉXICO - Bravo-Hollis, Helia, 1901 -2001 (UNAM [Imprenta universitaria], 1937)

Cactaceous plants: their history and culture - Castle, R. Lewis ([Printed at the Horticultural Press], 1884)

Cactæ in Horto Dyckensi cultæ anno 1849 : secundum tribus et genera digestæ, additis adnotationibus botanicis characteribusque specierum in enumeratione dianostica cactearum doct. Pfeifferi non descriptarum - Salm-Reifferscheidt, Joseph, Graf zu, 1773 -1861 (Henry & Cohen, 1850)

Cacteae in horto Dyckensi cultae anno 1849, secundum tribus et genera digestae : additis adnotationibus botanicis characteribusque specierum in enumeratione diagnostica cactearum Doct. Pfeifferi non descriptarum - Henry & Cohen, (Apud Henry & Cohen, typis C. Georgii, 1850)

Cactearum genera nova speciesque novæ et omnium in Horto monvilliano cultarum ex affinitatibus naturalibus ordinatio nova indexque methodicus - Lemaire, Charles Antoine, 1801 -1871 (J. Loss, 1859)