Trifolium dubium Sibth.

Native to:

Albania, Austria, Baltic States, Belarus, Belgium, Bulgaria, Canary Is., Central European Rus, Corse, Cyprus, Czechoslovakia, Denmark, East European Russia, France, Germany, Great Britain, Greece, Hungary, Ireland, Italy, Krym, Madeira, Morocco, Netherlands, North Caucasus, Northwest European R, Norway, Poland, Portugal, Romania, Sicilia, South European Russi, Spain, Sweden, Switzerland, Transcaucasus, Tunisia, Turkey, Ukraine, Yugoslavia

Introduced into:

Alabama, Amsterdam-St.Paul Is, Antipodean Is., Argentina Northeast, Argentina South, Bolivia, Brazil South, Cape Provinces, Chatham Is., Chile Central, China North-Central, China Southeast, Colombia, Costa Rica, East Himalaya, Ecuador, Falkland Is., Finland, Haiti, Hawaii, Illinois, India, Jamaica, Japan, Jawa, Kansas, Kentucky, Kermadec Is., KwaZulu-Natal, Louisiana, Maryland, Minnesota, Mississippi, New Guinea, New South Wales, New York, New Zealand North, New Zealand South, Newfoundland, Nicaragua, Norfolk Is., North European Russi, Northern Provinces, Oklahoma, Oregon, Pakistan, Panamá, Peru, Queensland, Réunion, South Australia, Sri Lanka, Taiwan, Tanzania, Tasmania, Tennessee, Texas, Tristan da Cunha, Uruguay, Venezuela, Vermont, Victoria, Washington, West Himalaya, Western Australia, Wisconsin

POWO follows these authorities in accepting this name:

• Acevedo-Rodríguez, P. & Strong, M.T. (2012). Catalogue of seed plants of the West Indies. Smithsonian Contributions to Botany 98: 1-1192.
• Bailey, C. & al. (2015). Guide to the Vascular Plants of Tennessee: 1-813. University of Tennessee press.
• Balkrishna, A. (2018). Flora of Morni Hills (Research & Possibilities): 1-581. Divya Yoga Mandir Trust.
• Brako, L. & Zarucchi, J.L. (1993). Catalogue of the Flowering Plants and Gymnosperms of Peru. Monographs in Systematic Botany from the Missouri Botanical Garden 45: i-xl, 1-1286. Missouri Botanical Garden.
• Broughton, D.A. & McAdam, J.H. (2002). The non-native vascular flora of the Falkland islands. Botanical Journal of Scotland 54: 153-190.
• Chadde, S.W. (2019). Minnesota Flora. An illustrated guide to the vascular plants of Minnesota ed. 2: 1-776. Steve W. Chadde.
• Chadde, S.W. (2019). Wisconsin Flora ed. 2: 1-818. Steve W. Chadde.
• Chang, C.S., Kim, H. & Chang, K.S. (2014). Provisional checklist of vascular plants for the Korea peninsula flora (KPF): 1-660. DESIGNPOST.
• D'Arcy, W.G. (1987). Flora of Panama. Checklist and Index.. Monographs in Systematic Botany from the Missouri Botanical Garden 17: 1-328. Missouri Botanical Garden.
• Dobignard, A. & Chatelain, C. (2012). Index synonymique de la flore d'Afrique du nord 4: 1-431. Éditions des conservatoire et jardin botaniques, Genève.
• Germishuizen, G. & Meyer, N.L. (eds.) (2003). Plants of Southern Africa an annotated checklist. Strelitzia 14: 1-1231. National Botanical Institute, Pretoria.
• Gilman, A.V. (2015). New flora of Vermont. Memoirs of the New York Botanical Garden 110: 1-614.
• Gremmen, N. & Halbertsma, R.L. Gremmen, N. & Halbertsma, R.L. (2009). Alien plants and their impact on Tristan da Cunha 2: 1-307. Overseas Territories Environment Programme (OTEP).
• Greuter, W., Burdet, H.M. & Long, G. (eds.) (1989). Med-checklist 4: 1-458. Conservatoire et Jardin Botaniques de la Ville de Genève.
• Hammel, B.E., Grayum, M.H., Herrera & C. & Zamora, N. (eds.) (2010). Manual de plantas de Costa Rica volumen V. Dicotiledóneas (Clusiaceae-Gunneraceae). Monographs in Systematic Botany from the Missouri Botanical Garden 119: 1-970. Missouri Botanical Garden.
• Hokche, O., Berry, P.E. & Huber, O. (eds.) (2008). Nuevo Catálogo de la Flora Vascular de Venezuela: 1-859. Fundación Instituto Botánico de Venezuela.
• Idárraga-Piedrahita, A., Ortiz, R.D.C., Callejas Posada, R. & Merello, M. (eds.) (2011). Flora de Antioquia: Catálogo de las Plantas Vasculares 2: 1-939. Universidad de Antioquia, Medellín.
• Isely, D. (1998). Native and Naturalized Leguminosae (Fabaceae) of the United States: 1-1007. Monte L. Bean Life Science Museum. Brigham Young University, Provo, Utah.
• Iwatsuki, K., Boufford, D.E. & Ohba, H. (eds.) (2001). Flora of Japan IIb: 1-550. Kodansha Ltd., Tokyo.
• Jones, R.L. (2005). Plant life of Kentucky. An illustrated guide to the vascular flora: 1-833. The universitry press of Kentucky.
• Jørgensen, P.M. & León-Yánes, S. (eds.) (1999). Catalogue of the Vascular Plants of Ecuador: 1-1181. Missouri Botanical Garden Press, St. Louis.
• Jørgensen, P.M., Nee, M.H. & Beck., S.G. (eds.) (2013). Catálogo de las plantas vasculares de Bolivia. Monographs in Systematic Botany from the Missouri Botanical Garden 127: 1-1741. Missouri Botanical Garden.
• Knapp, W.M. & Naczi, R.F.C. (2021). Vascular plants of Maryland, USA. A comprehensive account of the state's botanical diversity. Smithsonian Contributions to Botany 113: 1-151.
• 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.
• Kumar, S. & Sane, P.V. (2003). Legumes of South Asia. A Checklist: 1-536. Royal Botanic Gardens, Kew.
• Kumar, S. (2012). Herbaceous flora of Jaunsar-Bawar (Uttarkhand), India: enumerations. Phytotaxonomy 12: 33-56.
• Lepschi, B. & Monro, A. (Project Coordinators) (2014). Australian Plant Census (APC) Council of Heads of Australian Herbaria. http://www.anbg.gov.au/chah/apc/index.html.
• Lock, J.M. & Ford, C.S. (2004). Legumes of Malesia a Check-List: 1-295. Royal Botanic Gardens, Kew.
• Lock, J.M. (1989). Legumes of Africa a check-List: 1-619. Royal Botanic Gardens, Kew.
• Meades, S.J. & Brouillet, L. (2019). Annotated Checklist of the Vascular Plants of Newfoundland and Labrador https://newfoundland-labradorflora.ca/checklist/.
• Mirek, Z., Piękoś-Mirkowa, H., Zając, A. & Zając, M (2020). Vascular plants of Poland an annotated checklist: 1-526. W. Szafer institute of botany, Polish academy of sciences, Krakow, Poland.
• Mohlenbrock, R.H. (2014). Vascular Flora of Illinois. A Field Guide, ed. 4: 1-536. Southern Illinois University Press, Carbondale.
• Muer, T., Sauerbier, H. & Cabrara Calixto, F. (2020). Die Farn- und Blütenpflanzen Madeiras: 1-792. Verlag und Versandbuchhandlung Andreas Kleinsteuber.
• Orchard, A.E. (ed.) (1994). Oceanic Islands 1. Flora of Australia 49: 1-681. Australian Government Publishing Service, Canberra.
• Polhill, R.M. (1990). Flore des Mascareignes 80: 1-235. IRD Éditions, MSIRI, RBG-Kew, Paris.
• Rosati, L. & al. (2012). Un aggiornamento alla flora del Cilento e della Campania. Informatore Botanico Italiano 44: 111-119.
• Stevens, W.D., Ulloa U., C., Pool, A. & Montiel, O.M. (2001). Flora de Nicaragua. Monographs in Systematic Botany from the Missouri Botanical Garden 85: i-xlii, 1-2666. Missouri Botanical Garden.
• 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.
• Webb, C.J., Sykes, W.R. & Garnock-Jones, P.J. (1988). Flora of New Zealand 4: 1-1365. Botany division, D.S.I.R., Christchurch.
• Werier, D. (2017). Catalogue of the Vascular plants of New York state. Memoirs of the Torrey Botanical Club 27: 1-542.
• Wu, Z. & Raven, P.H. (eds.) (2010). Flora of China 10: 1-642. Science Press (Beijing) & Missouri Botanical Garden Press (St. Louis).
• 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.
• de Salas, MF, Baker, ML (2022). A Census of the Vascular Plants of Tasmania, including Macquarie Island: 1-161. Tasmanian Herbarium, Tasmanian Museum and Art Gallery, Hobart. https://flora.tmag.tas.gov.au/resources/census/.

Catálogo de Plantas y Líquenes de Colombia

• Bernal, R., Gradstein, S.R. & Celis, M. (eds.). 2015. Catálogo de plantas y líquenes de Colombia. Instituto de Ciencias Naturales, Universidad Nacional de Colombia, Bogotá. http://catalogoplantasdecolombia.unal.edu.co

Useful Plants of Boyacá Project

• Kew Medicinal Plant Names Services (MPNS) https://www.kew.org/science/data-and-resources/tools-and-services/medicinal-plant-names-services in The State of the World’s Plants Report–2016. (2016). Royal Botanic Gardens, Kew https://stateoftheworldsplants.org

Publications used to compile the distribution and map:

• Acevedo-Rodríguez, P. & Strong, M.T. (2012). Catalogue of seed plants of the West Indies. Smithsonian Contributions to Botany 98: 1-1192.
• Bailey, C. & al. (2015). Guide to the Vascular Plants of Tennessee: 1-813. University of Tennessee press.
• Brako, L. & Zarucchi, J.L. (1993). Catalogue of the Flowering Plants and Gymnosperms of Peru. Monographs in Systematic Botany from the Missouri Botanical Garden 45: i-xl, 1-1286. Missouri Botanical Garden.
• Broughton, D.A. & McAdam, J.H. (2002). The non-native vascular flora of the Falkland islands. Botanical Journal of Scotland 54: 153-190.
• Chadde, S.W. (2019). Minnesota Flora. An illustrated guide to the vascular plants of Minnesota ed. 2: 1-776. Steve W. Chadde.
• Chadde, S.W. (2019). Wisconsin Flora ed. 2: 1-818. Steve W. Chadde.
• D'Arcy, W.G. (1987). Flora of Panama. Checklist and Index.. Monographs in Systematic Botany from the Missouri Botanical Garden 17: 1-328. Missouri Botanical Garden.
• Dobignard, A. & Chatelain, C. (2012). Index synonymique de la flore d'Afrique du nord 4: 1-431. Éditions des conservatoire et jardin botaniques, Genève.
• Germishuizen, G. & Meyer, N.L. (eds.) (2003). Plants of Southern Africa an annotated checklist. Strelitzia 14: 1-1231. National Botanical Institute, Pretoria.
• Gilman, A.V. (2015). New flora of Vermont. Memoirs of the New York Botanical Garden 110: 1-614.
• Gremmen, N. & Halbertsma, R.L. Gremmen, N. & Halbertsma, R.L. (2009). Alien plants and their impact on Tristan da Cunha 2: 1-307. Overseas Territories Environment Programme (OTEP).
• Greuter, W., Burdet, H.M. & Long, G. (eds.) (1989). Med-checklist 4: 1-458. Conservatoire et Jardin Botaniques de la Ville de Genève.
• Hammel, B.E., Grayum, M.H., Herrera & C. & Zamora, N. (eds.) (2010). Manual de plantas de Costa Rica volumen V. Dicotiledóneas (Clusiaceae-Gunneraceae). Monographs in Systematic Botany from the Missouri Botanical Garden 119: 1-970. Missouri Botanical Garden.
• Hokche, O., Berry, P.E. & Huber, O. (eds.) (2008). Nuevo Catálogo de la Flora Vascular de Venezuela: 1-859. Fundación Instituto Botánico de Venezuela.
• Idárraga-Piedrahita, A., Ortiz, R.D.C., Callejas Posada, R. & Merello, M. (eds.) (2011). Flora de Antioquia: Catálogo de las Plantas Vasculares 2: 1-939. Universidad de Antioquia, Medellín.
• Isely, D. (1998). Native and Naturalized Leguminosae (Fabaceae) of the United States: 1-1007. Monte L. Bean Life Science Museum. Brigham Young University, Provo, Utah.
• Iwatsuki, K., Boufford, D.E. & Ohba, H. (eds.) (2001). Flora of Japan IIb: 1-550. Kodansha Ltd., Tokyo.
• Jones, R.L. (2005). Plant life of Kentucky. An illustrated guide to the vascular flora: 1-833. The universitry press of Kentucky.
• Jørgensen, P.M. & León-Yánes, S. (eds.) (1999). Catalogue of the Vascular Plants of Ecuador: 1-1181. Missouri Botanical Garden Press, St. Louis.
• Jørgensen, P.M., Nee, M.H. & Beck., S.G. (eds.) (2013). Catálogo de las plantas vasculares de Bolivia. Monographs in Systematic Botany from the Missouri Botanical Garden 127: 1-1741. Missouri Botanical Garden.
• Knapp, W.M. & Naczi, R.F.C. (2021). Vascular plants of Maryland, USA. A comprehensive account of the state's botanical diversity. Smithsonian Contributions to Botany 113: 1-151.
• 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.
• Kumar, S. & Sane, P.V. (2003). Legumes of South Asia. A Checklist: 1-536. Royal Botanic Gardens, Kew.
• Kumar, S. (2012). Herbaceous flora of Jaunsar-Bawar (Uttarkhand), India: enumerations. Phytotaxonomy 12: 33-56.
• Lepschi, B. & Monro, A. (Project Coordinators) (2014). Australian Plant Census (APC) Council of Heads of Australian Herbaria. http://www.anbg.gov.au/chah/apc/index.html.
• Lock, J.M. & Ford, C.S. (2004). Legumes of Malesia a Check-List: 1-295. Royal Botanic Gardens, Kew.
• Lock, J.M. (1989). Legumes of Africa a check-List: 1-619. Royal Botanic Gardens, Kew.
• Meades, S.J. & Brouillet, L. (2019). Annotated Checklist of the Vascular Plants of Newfoundland and Labrador https://newfoundland-labradorflora.ca/checklist/.
• Mohlenbrock, R.H. (2014). Vascular Flora of Illinois. A Field Guide, ed. 4: 1-536. Southern Illinois University Press, Carbondale.
• Orchard, A.E. (ed.) (1994). Oceanic Islands 1. Flora of Australia 49: 1-681. Australian Government Publishing Service, Canberra.
• Polhill, R.M. (1990). Flore des Mascareignes 80: 1-235. IRD Éditions, MSIRI, RBG-Kew, Paris.
• Stevens, W.D., Ulloa U., C., Pool, A. & Montiel, O.M. (2001). Flora de Nicaragua. Monographs in Systematic Botany from the Missouri Botanical Garden 85: i-xlii, 1-2666. Missouri Botanical Garden.
• Tutin, T.G. & al. (eds.) (1993). Flora Europaea ed. 2, 1: 1-581. 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.
• Webb, C.J., Sykes, W.R. & Garnock-Jones, P.J. (1988). Flora of New Zealand 4: 1-1365. Botany division, D.S.I.R., Christchurch.
• Werier, D. (2017). Catalogue of the Vascular plants of New York state. Memoirs of the Torrey Botanical Club 27: 1-542.
• Wu, Z. & Raven, P.H. (eds.) (2010). Flora of China 10: 1-642. Science Press (Beijing) & Missouri Botanical Garden Press (St. Louis).
• Yakovlev, G.P., Sytin, A.K. & Roskov, Y.R. (1996). Legumes of Northern Eurasia. A checklist: 1-724. Royal Botanic Gardens, Kew.
• 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.

Useful Plants and Fungi of Colombia

• Bernal, R., Gradstein, S.R., & Celis, M. (eds.). (2020). Catálogo de Plantas y Líquenes de Colombia. v1.1. Universidad Nacional de Colombia. Dataset/Checklist. https://doi.org/10.15472/7avdhn
• Diazgranados et al. (2021). Catalogue of plants of Colombia. Useful Plants and Fungi of Colombia project. In prep.
• Diazgranados, M., Allkin, B., Black N., Cámara-Leret, R., Canteiro C., Carretero J., Eastwood R., Hargreaves S., Hudson A., Milliken W., Nesbitt, M., Ondo, I., Patmore, K., Pironon, S., Turner, R., Ulian, T. (2020). World Checklist of Useful Plant Species. Produced by the Royal Botanic Gardens, Kew. Knowledge Network for Biocomplexity.
• GBIF.org (2021). GBIF species matching tool. https://www.gbif.org/tools/species-lookup
• GRIN (2021). Germplasm Resources Information Network from the United States Department of Agriculture. https://www.ars-grin.gov/
• Medicinal Plant Names Services (MPNS) v.10 (2021); http://mpns.kew.org/
• RBG, Kew (ed.) (1999). Survey of Economic Plants for Arid and Semi-Arid Lands (SEPASAL) database. Royal Botanic Gardens, Kew, London.
• Willis, K.J. (ed.) (2017). State of the World’s Plants 2017. Report. Royal Botanic Gardens, Kew.

International Legume Database and Information Service

• Adams, C. D. (1972). Flowering Plants of Jamaica Univ. West Indies, Mona, Jamaica
• Ambasta, S. P. (1986). The useful plants of India
• Blamey, M. & Grey-Wilson, C. (1989). The Illustrated Flora of Britain & Northern Europe
• Bobrov, E. G. (1941). In: Flora URSS, Vol. 11. Mosqua, Leningrad. (Rus)
• Bobrov, E. G. (1987). In: Flora Partis Europaeae URSS Vol. 6. Leningrad. (Rus.)
• Clapham, A. R. et al. (1962). Flora of the British Isles. Ed. 2
• Correll, D. S. & Johnston, M. C. (1970). Man. Vasc. Pl. Texas. Texas Res. Found., Renner 1881pp.
• Dwyer, J. D. et al. (1980). Ann. Missouri Bot. Gard. 67(3) :523-818 ... Papilionoideae
• Garcia-Barriga, H. & Forero, E. (1968). Catalogo Ilustrado de Las Plantas de Cundinamarca 3:1-136
• Gillett, J. B. et al. (1971). Papilionoideae. In: Fl. Trop. E. Africa, Milne-Redhead & Polhill
• Harden, G. J. (Ed.) (1991). Flora of New South Wales, Vol 2. Kensington: New South Wales
• Hess, H. E. et al. (0). Flora Der Schweiz, Band 2. Birkhauser.
• Isely, D. (1990). Leguminosae, Vascular Flora S. E. U. S. A. 3(2) 1-258
• Kiselevski A. I. (1967). Latino-russko-belorusski botanicheski slovar. Minsk. 160 p.
• Langhe, J.-E. de et al. (1983). Nouvelle Flore.. Belgique, .. Luxembourg, .. Nord de la France...
• Livena, Dz. (1957). In: Latvijas PSR flora Vol. 3. Riga. Leguminosae. (Latv)
• Paris F. & al. (1976). Guide des fleurs sauvages. Neuchatel, Paris. (Fr)
• Polhill, R, M. (1990). Legumineuses. In: Flore des Mascareignes, Vol 80. J. Bosser et a
• Roskov, Yu. R. (1990). Revis. of the g. Trifolium in fl. USSR. Cand. thes. Leningrad(Rus
• Rothmaler W. & al. (1988). Exkursionsflora fur die Gebiete der DDR und der BRD. Bd. 2.
• Rudd, V. E. (1980). A Revised Handbook to the Flora of Ceylon 1:428-458 Fabaceae
• Seannell, M. J. P. & Syunott, D. M. (1987). Census catalogue of the flora of Ireland, ed. 2. Sttnry Off. Dub
• Seitler, H. (1977). Die Flora des Furstentums Liechtenstein
• Stace, C. (1991). New Flora of the British Isles. Cambridge Univ. Press
• Stancevicius, A. (1971). In: Lietuvos TSR flora, Vol. 4. Vilnius. (Lit)
• Terrell, E. E. (1977). Checklist of Names for 3, 000 Vas. Pl... Agric. Handbook No. 505
• Verdcourt, B. (1979). A Manual of New Guinea Legumes. Office of Forests, Lae, PNG
• Visyulina, O. D. (1954). Leguminosae. In: Flora URSR, Vol. 6. Kiev. (Ukr)
• Webb, C. J. et al. (1988). Flora of New Zealand Vol IV
• Yakovlev G, Sytin A & Roskov Y (1996). Legumes of Northern Eurasia. Royal Botanic Gardens, Kew.