Opuntia ×columbiana Griffithsin Bull. Torrey Bot. Club 43(10): 523–524. 1916 sec. Parfitt & Gibson 20031
≡Opuntia erinacea var. columbiana (Griffiths) L.D.Bensonin Cact. Succ. J. (Los Angeles) 41(3): 124. 1969 syn. sec. Parfitt & Gibson 20031
1.Parfitt, B.D. & Gibson, A.C. 2003: Cactaceae. – In: Flora of North America Editorial Committee, Flora of North America 4. Magnoliophyta: Caryophyllidae, part 1