| Cactaceae | |
Opuntia basilaris var. albiflorus
| Walton | | |
| Cactaceae | |
Opuntia basilaris var. aurea
| (E.M. Baxter) W.T. Marshall | | |
| Cactaceae | |
Opuntia basilaris var. basilaris
| | | |
| Cactaceae | |
Opuntia basilaris var. brachyclada
| (Griffiths) Munz | Man. S. Calif. Bot. 599 | 1935 |
| Cactaceae | |
Opuntia basilaris var. cordata
| Fobe | Monatsschr. Kakteenk. 16: 46 | 1906 |
| Cactaceae | |
Opuntia basilaris var. heilii
| S.L. Welsh & Neese | Great Basin Naturalist 43(4): 700 | 1983 [1984] |
| Cactaceae | |
Opuntia basilaris var. humistrata
| (Griffiths) W.T. Marshall | Cactaceae 65 | 1941 |
| Cactaceae | |
Opuntia basilaris var. longiareolata
| (Clover & Jotter) L.D. Benson | Cacti Arizona (ed. 2) 43 | 1950 |
| Cactaceae | |
Opuntia basilaris var. ramosa
| Parish | Bull. Torrey Bot. Club 19(3): 92–93 | 1892 |
| Cactaceae | |
Opuntia basilaris var. treleasei
| (J.M. Coult.) J.M. Coult. ex Toumey | Cycl. Amer. Hort. 3: 1147 | 1901 |
| Cactaceae | |
Opuntia basilaris subsp. whitneyana
| (E.M. Baxter) Munz | Aliso 4(1): 94 | 1958 |
| Cactaceae | |
Opuntia basilaris var. whitneyana
| (E.M. Baxter) W.T. Marshall & T.M. Bock | Cactaceae 65 | 1941 |
| Cactaceae | |
Opuntia basilaris var. woodburyi
| W. Earle | Saguaroland Bull. 34: 15 | 1980 |