Opuntia bravoana E. M. Baxter species accepted

Opuntia aurantiaca Gillies ex Lindl. species accepted

Opuntia elata Link & Otto species accepted

Opuntia discolor Britton & Rose species accepted

Opuntia decumbens Salm-Dyck species accepted

Opuntia deamii Rose species accepted

Opuntia chisosensis (Anthony) D. J. Ferguson species accepted

Opuntia × charlestonensis Clokey species accepted

Opuntia hitchcockii J. G. Ortega species accepted

Opuntia gosseliniana F. A. C. Weber species accepted

Opuntia fragilis (Nutt.) Haw. species accepted

Opuntia feroacantha Britton & Rose species accepted

Opuntia excelsa Sánchez-Mej. species accepted

Opuntia orbiculata Salm-Dyck ex Pfeiff. species accepted

Opuntia mantaroensis Guiggi species accepted

Opuntia leucotricha DC. species accepted

Opuntia retrorsa Speg. species accepted

Opuntia rastrera F. A. C. Weber species accepted

Opuntia littoralis (Engelm.) Cockerell species accepted

Opuntia pubescens H. L. Wendl. species accepted

Opuntia robinsonii J. G. Ortega species accepted

Opuntia × andersonii H. M. Hern., Gómez-Hin. & Bárcenas species accepted

Opuntia velutina F. A. C. Weber species accepted

Opuntia strigil Engelm. species accepted

Opuntia schumannii F. A. C. Weber ex A. Berger species accepted

Opuntia stricta (Haw.) Haw. species accepted

Opuntia × rooneyi M. P. Griff. species accepted

Opuntia × coloradensis D. J. Barnett & Donnie Barnett species accepted

Opuntia tomentosa Salm-Dyck species accepted

Opuntia soederstromiana Britton & Rose species accepted

Opuntia × occidentalis Engelm. & J. M. Bigelow species accepted

Opuntia × columbiana Griffiths species accepted

Opuntia bonplandii (Kunth) F. A. C. Weber species accepted

Opuntia austrina Small species accepted

Opuntia aurea E. M. Baxter species accepted

Opuntia arechavaletae Speg. species accepted

Opuntia altomagdalenensis Xhonneux species accepted

Opuntia dillenii (Ker Gawl.) Haw. species accepted

Opuntia anacantha Speg. species accepted

Opuntia elatior Mill. species accepted

Opuntia × debreczyi Szutorisz species accepted

Opuntia × cochinera Griffiths species accepted

Opuntia clarkiorum Rebman species accepted

Opuntia chlorotica Engelm. & J. M. Bigelow species accepted

Opuntia hyptiacantha F. A. C. Weber species accepted

Opuntia humifusa (Raf.) Raf. species accepted

Opuntia howeyi J. A. Purpus species accepted

Opuntia ficus-indica (L.) Mill. species accepted

Opuntia oricola Philbrick species accepted

Opuntia lasiacantha Pfeiff. species accepted

Opuntia quimilo K. Schum. species accepted

Opuntia preciadoae Scheinvar, Olalde, Gallegos & J. Morales S. species accepted

Opuntia phaeacantha Engelm. species accepted

Opuntia wilcoxii Britton & Rose species accepted

Opuntia ventanensis M. A. Long species accepted

Opuntia spinulifera Salm-Dyck species accepted

Opuntia tunoidea Gibbes species accepted

Opuntia × spinosibacca M. S. Anthony species accepted

Opuntia acaulis Ekman & Werderm. species accepted

Opuntia taylorii Britton & Rose species accepted

Opuntia × vaseyi (J. M. Coult.) Britton & Rose species accepted

Opuntia × curvispina Griffiths species accepted

Opuntia basilaris Engelm. & J. M. Bigelow species accepted

Opuntia aureispina (S. Brack & K. D. Heil) Pinkava & B. D. Parfitt species accepted

Opuntia atrispina Griffiths species accepted

Opuntia elizondoana E. Sánchez & Villaseñor species accepted

Opuntia curassavica (L.) Mill. species accepted

Opuntia chiangiana Scheinvar & Manzanero species accepted

Opuntia inaequilateralis A. Berger species accepted

Opuntia huajuapensis Bravo species accepted

Opuntia galapageia Hensl. species accepted

Opuntia monacanthos (Willd.) Haw. species accepted

Opuntia megapotamica Arechav. species accepted

Opuntia repens Bello species accepted

Opuntia macrocentra Engelm. species accepted

Opuntia ritteri A. Berger species accepted

Opuntia polyacantha Haw. species accepted

Opuntia pittieri Britton & Rose species accepted

Opuntia pilifera F. A. C. Weber species accepted

Opuntia perotensis Scheinvar, Olalde & Gallegos species accepted

Opuntia scheeri F. A. C. Weber species accepted

Opuntia sanguinea Proctor species accepted

Opuntia rufida Engelm. species accepted

Opuntia robusta H. L. Wendl. species accepted

Opuntia setocarpa Arreola-Nava, Guzm.-Hern. & Cuevas species accepted

Opuntia tezontepecana Gallegos & Scheinvar species accepted

Opuntia tehuacana S. Arias & U. Guzmán species accepted

Opuntia × wootonii Griffiths species accepted

Opuntia × edwardsii V. E. Grant & K. A. Grant species accepted

Opuntia aciculata Griffiths species accepted

Opuntia tehuantepecana (Bravo) Bravo species accepted

Opuntia sulphurea G. Don ex Loudon species accepted

Opuntia drummondii Graham species accepted

Opuntia depressa Rose species accepted

Opuntia delafuentiana Martínez-Gonz., Luna-Vega, Gallegos & García-Sand. species accepted

Opuntia × cymochila Engelm. & J. M. Bigelow species accepted

Opuntia crystalenia Griffiths species accepted

Opuntia chaffeyi Britton & Rose species accepted

Opuntia caracassana Salm-Dyck species accepted

Opuntia gallegiana Scheinvar & Olalde species accepted

Opuntia fuliginosa Griffiths species accepted

Opuntia nemoralis Griffiths species accepted

Opuntia militaris Britton & Rose species accepted

Opuntia microdasys (Lehm.) Pfeiff. species accepted

Opuntia mesacantha Raf. species accepted

Opuntia megarrhiza Rose species accepted

Opuntia matudae Scheinvar species accepted

Opuntia macrorhiza Engelm. species accepted

Opuntia maxima Mill. species accepted

Opuntia quitensis F. A. C. Weber species accepted

Opuntia puberula Hort. Vindob. ex Pfeiff. species accepted

Opuntia pottsii Salm-Dyck species accepted

Opuntia pinkavae B. D. Parfitt species accepted

Opuntia penicilligera Speg. species accepted

Opuntia parviclada S. Arias & Gama species accepted

Opuntia pachyrrhiza H. M. Hern., Gómez-Hin. & Bárcenas species accepted

Opuntia × carstenii R. Puente & C. Hamann species accepted

Opuntia × aequatorialis Britton & Rose species accepted

Opuntia stenopetala Engelm. species accepted

Opuntia × lucayana Britton species accepted

Opuntia × alta Griffiths species accepted

Opuntia streptacantha Lem. species accepted

Opuntia auberi Pfeiff. species accepted

Opuntia cochenillifera (L.) Mill. species accepted

Opuntia dejecta Salm-Dyck species accepted

Opuntia hondurensis Standl. species accepted

Opuntia inaperta (Schott ex Griffiths) D. R. Hunt species accepted

Opuntia lutea (Rose) D. R. Hunt species accepted

Opuntia escuintlensis (Matuda) Lodé species accepted

Opuntia sierralagunensis León de la Luz & F. Mercado species accepted

Opuntia caboensis F. Mercado & León de la Luz species accepted

Opuntia × leoglossa Font & M. Köhler species accepted

Opuntia × cristalensis Oakley, Font & M. Köhler species accepted

Opuntia amarilla Griffiths species accepted

Opuntia engelmannii Salm-Dyck ex Engelm. species accepted

Opuntia lagunae Baxter ex Bravo species accepted

Opuntia stenarthra K. Schum. species accepted

Opuntia tuna (L.) Mill. species accepted

Opuntia zacuapanensis A. Berger species accepted

Opuntia × demissa Griffiths species accepted

Opuntia kingstoniana Guiggi species accepted

Opuntia triacanthos (Willd.) Sweet species accepted

Opuntia fortanelli Reyes-Agüero, Orta & Heindorf species accepted

Opuntia pycnantha Engelm. ex J. M. Coult. species accepted

Opuntia tapona Engelm. ex J. M. Coult. species accepted

Opuntia × cubensis Britton & Rose species accepted