Opuntia tortispina
Opuntia tortispina in Proc. Amer. Acad. Arts 3: 293. 1856 sec. Parfitt & Gibson 20031
- =Opuntia tenuispina in Proc. Amer. Acad. Arts 3: 294. 1856 syn. sec. Majure 20212
- 2. Majure, L.C. 2021: Revisions of Cochemiea, Consolea, Coryphantha, Cylindropuntia, Cumarinia, Grusonia, Kroenleinia, Leptocereus, Melocactus, Micropuntia, Opuntia. – In: Korotkova N. & al., Cactaceae at Caryophyllales.org – a dynamic online species-level taxonomic backbone for the family. – Willdenowia 51: 251-270. http://doi.org/10.3372/wi.51.51208
- =Opuntia minor in Ann. Bot. Syst. 5: 50. 1858 syn. sec. Majure 20213
- 3. Majure, L.C. 2021: Revisions of Cochemiea, Consolea, Coryphantha, Cylindropuntia, Cumarinia, Grusonia, Kroenleinia, Leptocereus, Melocactus, Micropuntia, Opuntia. – In: Korotkova N. & al., Cactaceae at Caryophyllales.org – a dynamic online species-level taxonomic backbone for the family. – Willdenowia 51: 251-270. http://doi.org/10.3372/wi.51.51208
- =Opuntia oplocarpa in Contr. U.S. Natl. Herb. 3: 431. 1896 syn. sec. Britton & Rose 19194
- =Opuntia sanguinocula in Proc. Biol. Soc. Wash. 27: 26. 1914 syn. sec. Kew WCVP (2019)5