Opuntia ×charlestonensis Opuntia ×charlestonensis Clokey in Madroño 7: 71. 1943 sec. Kew WCVP (2019)1≡Opuntia phaeacantha var. charlestonensis (Clokey) Backeb., Cactaceae 1: 508. 1958 syn. sec. Kew WCVP (2019)11. Kew WCVP (2019)Content