× [details]
Inter-generic hybrid (Hildewintera F. Ritter (nom inval., now Cleistocactus) × Pygmaeocereus H. Johnson & ... [details]
Inter-generic hybrid (Haageocereus Backeb., 1933 × Borzicactus Riccob., 1909). [details]
Inter-generic hybrid (Borzicactus Riccob., 1909 × Trichocereus (A.Berger) Riccob., 1909). [details]
Inter-generic hybrid (Cleistocactus Lem., 1861 × Lobivia Britton & Rose, 1922). [details]
Inter-generic hybrid (Echinocactus Link & Otto, 1827 × Homalocephala Britton & Rose, 1922 (latter now=Echinocactus)). [details]
Inter-generic hybrid (Epiphyllum Haw., 1812 × Aporocactus Lem., 1860 × Disocactus Lindl., 1845). [details]
Inter-generic hybrid (Lobivia Britton & Rose, 1922 × Haageocereus Backeb., 1933). [details]
Inter-generic hybrid (Borzicactus Riccob., 1909 × Loxanthocereus Backeb., 1937). [details]
Inter-generic hybrid (Lobivia Britton & Rose, 1922 × Mammillaria Haw., 1812). Genus misspelled ("Mamillivia") in ... [details]
Inter-generic hybrid (Notocactus (K.Schum.) Frič, 1928 × Wigginsia D.M.Porter, 1964). [details]
Inter-generic hybrid (Praecereus Buxb., 1968 × Monvillea Britton & Rose, 1920 (=Praecereus in POWO)). [details]
Inter-generic hybrid (Rapicactus Buxb. & Oehme, 1942 × Turbinicarpus (Backeb.) Buxb. & Backeb., 1937). [details]
Inter-generic hybrid (Lobivia Britton & Rose, 1922 × Echinocereus Engelm., 1848 × Trichocereus (A.Berger) ... [details]
Inter-generic hybrid (Trichocereus (A.Berger) Riccob., 1909 × Lobivia Britton & Rose, 1922). [details]