Opuntia monacanthos (Willd.) Haw.

Native to:

Brazil Northeast, Brazil South, Brazil Southeast, Paraguay, Uruguay

Introduced into:

Alabama, Algeria, Ascension, Assam, Bangladesh, Bulgaria, Canary Is., Cape Provinces, China South-Central, China Southeast, Corse, Cyprus, Fiji, Florida, France, Galápagos, Georgia, Hawaii, India, Italy, Kenya, KwaZulu-Natal, Louisiana, Madeira, Malaya, Mauritius, Mississippi, Myanmar, Nansei-shoto, Nepal, Northern Provinces, Pakistan, Portugal, Rodrigues, Rwanda, Réunion, Somalia, Spain, Sri Lanka, Taiwan, Tanzania, Tunisia, Vietnam, West Himalaya

POWO follows these authorities in accepting this name:

• Dassanayake (ed.) (1999). A Revised Handbook to the Flora of Ceylon 13: 1-284. Oxford & IBH Publishing Co. PVT. LTD., New Delhi, Calcutta.
• Edwards, S., Tadesse, M., Demissew, S. & Hedberg, I. (eds.) (2000). Flora of Ethiopia and Eritrea 2(1): 1-532. The National Herbarium, Addis Ababa University, Ethiopia & The Department of Systematic Botany, Upps.
• Kotiya, A., Solanki, Y. & Reddy, G.V. (2020). Flora of Rajasthan: 1-769. Rajasthan state biodiversity board.
• Kral, R., Diamond, A.R., Ginzbarg, S.L., Hansen, C.J., Haynes, R.R., Keener, B.R., Lelong, M.G., Spaulding, D.D. & Woods, M. (2011). Annotated checklist of the vascular plants of Alabama: 1-112. Botanical reseach institute of Texas.
• Kress, W.J., DeFilipps, R.A., Farr, E. & Kyi, D.Y.Y. (2003). A Checklist of the Trees, Shrubs, Herbs and Climbers of Myanmar. Contributions from the United States National Herbarium 45: 1-590. Smithsonian Institution.
• Lê, T.C. (2003). Danh lục các loài thực vật Việt Nam 2: 1-1203. Hà Nội : Nhà xuất bản Nông nghiệp.
• Mao, A.A. & Dash, S.S. (2020). Flowering Plants of India an Annotated Checklist (Dicotyledons) 1: 1-970. Botanical Survey of India.
• Mao, A.A., Sinha, B.K., Verma, D. & Sarma, N. (2016). Check-List of Flora of Meghalaya: 1-273. Meghalaya Biodiversity Board, Shillong.
• Muer, T., Sauerbier, H. & Cabrara Calixto, F. (2020). Die Farn- und Blütenpflanzen Madeiras: 1-792. Verlag und Versandbuchhandlung Andreas Kleinsteuber.
• Pasha, M.K. & Uddin, S.B. (2013). Dictionary of plant names of Bangladesh, Vasc. Pl.: 1-434. Janokalyan Prokashani, Chittagong, Bangladesh.
• Sant'Ana Melhem, T., das Graças Lapa Wanderley, M., Ehlin Martins, S., Jung-Mendaçolli, S.L., Shepherd, G.J. & Kirizawa, M. (eds.) (2007). Flora Fanerogâmica do Estado de São Paulo 5: 1-476. Instituto de Botânica, São Paulo.
• Soller, A., Soffiatti, P., Calvente, A. & Goldenberg, R. (2014). Cactaceae no estado do Paraná, Brasil. Rodriguésia 65: 201-219.
• Thulin, M. (ed.) (1993). Flora of Somalia 1: 1-493. The Royal Botanic Gardens, Kew.
• Turner, I.M. (1995). A catalogue of the Vascular Plants of Malaya. Gardens' Bulletin Singapore 47(1): 1-346.
• Tutin, T.G. & al. (eds.) (1968). Flora Europaea 2: 1-469. Cambridge University Press.
• Verloove, F. & al. (2017). New records of naturalised and invasive cacti (Cactaceae) from Gran Canaria and Tenerife, Canary islands, Spain. Bradleya. Yearbook of the British Cactus and Succulent Society 35: 58-79.
• Vázquez Pardo, F.M. & García Alonso, D. (2017). Aproximación al conocimiento del grupo Opuntia Mill. (s.l.) (Cactaceae) en Extremadura (España). Folia Botanica Extremadurensis 11: 51-75.
• Wu, Z., Raven, P.H. & Hong, D. (eds.) (2007). Flora of China 13: 1-548. Science Press (Beijing) & Missouri Botanical Garden Press (St. Louis).
• Xie, W.Y. & al. (2019). Additional notes on Seed Plant in Zhejiang province. Journal of Zhejiang Forestry College 39: 87-90.
• Zuloaga, F.O., Morrone, O. , Belgrano, M.J., Marticorena, C. & Marchesi, E. (eds.) (2008). Catálogo de las Plantas Vasculares del Cono Sur. Monographs in Systematic Botany from the Missouri Botanical Garden 107: 1-3348. Missouri Botanical Garden.

An alternative taxonomy had been proposed by the following authorities:

• Bosser, J. & al. (eds.) (1990). Flore des Mascareignes 90-106: 1. IRD Éditions, MSIRI, RBG-Kew, Paris. [Cited as Opuntia vulgaris.]
• Wagner, W.L., Herbst, D.R. & Sohmer, S.H. (1999). Manual of the Flowering Plants of Hawai'i, rev. ed., 1: 1-988. University of Hawai'i Press, Bishop Museum Press. [Cited as Opuntia vulgaris.]

Kew Backbone Distributions

• Bhellum, B.L. (2012). Flora exotica of Jammu and Kashmir (List- I). Journal of Economic and Taxonomic Botany 36: 33-45.
• Bosser, J. & al. (eds.) (1990). Flore des Mascareignes 90-106: 1. IRD Éditions, MSIRI, RBG-Kew, Paris.
• Dassanayake (ed.) (1999). A Revised Handbook to the Flora of Ceylon 13: 1-284. Oxford & IBH Publishing Co. PVT. LTD., New Delhi, Calcutta.
• Dobignard, A. & Chatelain, C. (2011). Index synonymique de la flore d'Afrique du nord 3: 1-449. Éditions des conservatoire et jardin botaniques, Genève.
• Edwards, S., Tadesse, M., Demissew, S. & Hedberg, I. (eds.) (2000). Flora of Ethiopia and Eritrea 2(1): 1-532. The National Herbarium, Addis Ababa University, Ethiopia & The Department of Systematic Botany, Upps.
• Fairhurst, W. (2004). Flowering Plants of Ascension island: 1-300. Higham Press, Shirland, Alfreton, England.
• Forzza, R.C., Zappi, D. & Souza, V.C. (2016-continuously updated). Flora do Brasil 2020 em construção http://reflora.jbrj.gov.br/reflora/listaBrasil/ConsultaPublicaUC/ResultadoDaConsultaNovaConsulta.do.
• Germishuizen, G. & Meyer, N.L. (eds.) (2003). Plants of Southern Africa an annotated checklist. Strelitzia 14: 1-1231. National Botanical Institute, Pretoria.
• Hara, H., Stearn, W.T. & Williams, H.J. (1979). An Enumeration of the Flowering Plants of Nepal 2: 1-220. Trustees of British Museum, London.
• Kotiya, A., Solanki, Y. & Reddy, G.V. (2020). Flora of Rajasthan: 1-769. Rajasthan state biodiversity board.
• Kral, R., Diamond, A.R., Ginzbarg, S.L., Hansen, C.J., Haynes, R.R., Keener, B.R., Lelong, M.G., Spaulding, D.D. & Woods, M. (2011). Annotated checklist of the vascular plants of Alabama: 1-112. Botanical reseach institute of Texas.
• Kress, W.J., DeFilipps, R.A., Farr, E. & Kyi, D.Y.Y. (2003). A Checklist of the Trees, Shrubs, Herbs and Climbers of Myanmar. Contributions from the United States National Herbarium 45: 1-590. Smithsonian Institution.
• Lê, T.C. (2003). Danh lục các loài thực vật Việt Nam 2: 1-1203. Hà Nội : Nhà xuất bản Nông nghiệp.
• Mao, A.A., Sinha, B.K., Verma, D. & Sarma, N. (2016). Check-List of Flora of Meghalaya: 1-273. Meghalaya Biodiversity Board, Shillong.
• Mehboob-ur-Rahman (2012). Wild plants of Swat, Pakistan 1: 1-281. Department of botany, govt. Jehanzeb post graduate college.
• Meikle, R.D. (1977). Flora of Cyprus 1: 1-832. The Bentham-Moxon Trust Royal Botanic Gardens, Kew.
• Muer, T., Sauerbier, H. & Cabrara Calixto, F. (2020). Die Farn- und Blütenpflanzen Madeiras: 1-792. Verlag und Versandbuchhandlung Andreas Kleinsteuber.
• Pasha, M.K. & Uddin, S.B. (2013). Dictionary of plant names of Bangladesh, Vasc. Pl.: 1-434. Janokalyan Prokashani, Chittagong, Bangladesh.
• Sant'Ana Melhem, T., das Graças Lapa Wanderley, M., Ehlin Martins, S., Jung-Mendaçolli, S.L., Shepherd, G.J. & Kirizawa, M. (eds.) (2007). Flora Fanerogâmica do Estado de São Paulo 5: 1-476. Instituto de Botânica, São Paulo.
• Smith, A.C. (1981). Flora Vitiensis Nova. A new flora for Fiji (Spermatophytes only) 2: 1-810. Pacific Tropical Botanical Garden, Lawai.
• Tashev, A. (2012). Characteristics of the Opuntia humifusa (Cactaceae) locality in the Harmanli district, South Bulgaria. Phytologia Balcanica 18: 11-16.
• Thulin, M. (ed.) (1993). Flora of Somalia 1: 1-493. The Royal Botanic Gardens, Kew.
• Troupin, G. (ed.) (1978). Flora du Rwanda 1: 1-413. Musee Royal de l'Afrique Centrale.
• Turner, I.M. (1995). A catalogue of the Vascular Plants of Malaya. Gardens' Bulletin Singapore 47(1): 1-346.
• Tutin, T.G. & al. (eds.) (1968). Flora Europaea 2: 1-469. Cambridge University Press.
• Wagner, W.L., Herbst, D.R. & Sohmer, S.H. (1999). Manual of the Flowering Plants of Hawai'i, rev. ed., 1: 1-988. University of Hawai'i Press, Bishop Museum Press.
• Wu, Z., Raven, P.H. & Hong, D. (eds.) (2007). Flora of China 13: 1-548. Science Press (Beijing) & Missouri Botanical Garden Press (St. Louis).
• Xie, W.Y. & al. (2019). Additional notes on Seed Plant in Zhejiang province. Journal of Zhejiang Forestry College 39: 87-90.

Flora of Somalia

• Flora Somalia, Vol 1, (1993) Author: by M. Thulin [updated by M. Thulin 2008]