Grusonia deinacantha (D.Donati) Majure, M.A.Baker & Cloud-H.in Haseltonia 25: 16. 2018 sec. Baker, M. A. & Pinkava, D. J.: Chromosome numbers in some cacti of Western North America—IX. – Haseltonia 2018(25): 5-291
≡Corynopuntia deinacantha D.Donatiin Webbia 72: 106. 2017 syn. sec. ???
1.Baker, M. A. & Pinkava, D. J.: Chromosome numbers in some cacti of Western North America—IX. – Haseltonia 2018(25): 5-29