Helianthus tuberosus L.

Native to:

Alabama, Arkansas, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Manitoba, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Nebraska, New Brunswick, New Hampshire, New Jersey, New York, North Carolina, North Dakota, Nova Scotia, Ohio, Oklahoma, Ontario, Pennsylvania, Prince Edward I., Québec, Rhode I., Saskatchewan, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming

Introduced into:

Albania, Amur, Argentina Northeast, Austria, Azores, Baleares, Baltic States, Belarus, Belgium, Bulgaria, Corse, Cyprus, Czechoslovakia, East European Russia, Fiji, France, Germany, Great Britain, Greece, Hungary, India, Inner Mongolia, Ireland, Italy, Japan, Jawa, Kamchatka, Kazakhstan, Khabarovsk, Korea, Krym, Laos, Lebanon-Syria, Libya, Madeira, Morocco, Myanmar, Nepal, Netherlands, New South Wales, North Caucasus, Norway, Pakistan, Palestine, Poland, Portugal, Primorye, Romania, Sakhalin, Sardegna, Sicilia, South Australia, South European Russia, Spain, Sweden, Switzerland, Taiwan, Thailand, Turkey, Turkmenistan, Ukraine, Uzbekistan, Vietnam, West Himalaya, West Siberia, Western Australia, Yugoslavia

POWO follows these authorities in accepting this name:

• Benedi, C. & al. (eds.) in Castroviejo, S. & al. (eds.) (2019). Flora Iberica 16(III): 1453-2353. Real Jardín Botánico, CSIC, Madrid.
• Flora of North America Editorial Committee (2006). Asteraceae. Flora of North America North of Mexico 21: 1-616. Oxford University Press, New York, Oxford.
• GCC (2011). Global Compositae Checklist http://compositae.landcareresearch.co.nz/.
• Ghafoor, A. & al. (2021). Flora of Pakistan 224: 1-310. Department of Botany, University of Karachi, Karachi.
• Ghazanfar, S.A., Edmondson, J.R. & Hind, D.J.N. (eds.) (2019). Flora of Iraq 6: 1-458. Ministry of Agriculture & Agrarian Reform, Baghdad.
• 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.
• Koyama, H., Bunwong, S., Pornpongrungrueng, P. & Hind, D.J.N. (2016). Flora of Thailand 13(2): 143-428. The Forest Herbarium, Royal Forest Department.
• Kozhevnikov, A.E., Kozhevnikov, Z.V., Kwak, M. & Lee, B.Y. (2019). Illustrated flora of the Primorsky Territory, Russian Far East: 1-1124. National institute of biological resources.
• 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.
• Ri͡abinina, Z.N. & Kni͡azev, M.S. (2009). Opredelitel sosudistykh rastenii Orenburgskoi oblasti: 1-757. Moskva: KMK.
• Schäfer, H. (2021). Flora of the Azores a field guide: 1-445. Margraf Publishers GmbH.
• Serapio, J. & al. (2023). Contribution to the alien flora of the Balearic Islands. Butlletí de la Institució Catalana d’Història Natural. Secció de botanica 87: 11-28.
• Stace, C. (2019). New Flora of the British Isles ed. 4: 1-1266. C & M Floristics.
• Vladimirov, V. Aybeke, M. & Kit Tan (2018). New floristic records in the Balkans: 37. Phytologia Balcanica 24: 397-461.
• Wu, Z. & Raven, P.H. (eds.) (2011). Asteraceae. Flora of China 20-21: 1-992. Science Press (Beijing) & Missouri Botanical Garden Press (St. Louis).
• Zhao, Y.Z., Zhao, L.Q. & Rui, C. (eds.) (2019). Flora Intramongolica, edition 3, 5: 1-451. Typis Intramongolicae popularis, Huhhot.

Flora of Iraq

• Chakravarty, Plant Wealth of Iraq 1: 275 (1976)
• Dinsmore in Post, Fl. Syria, Palest. & Sinai ed. 2, 2: 42 (1933)
• Guest in Dep. Agr. Iraq Bull. 27: 44 (1933)
• Heiser et al. in Mem. Torr. Bot. Club 22(3): 126 (1969)
• L., Sp. Pl.: 905 (1753)
• Meikle, Fl. Cyprus 2: 901 (1985).
• Vassilchenko in Fl. S.S.S.R. 25: 544 (1959)

Kew Backbone Distributions

• (2020). http://botsad.ru/media/aux/bp/BP_2020_9_1_vinogradova.pdf. epublication.
• Benedi, C. & al. (eds.) in Castroviejo, S. & al. (eds.) (2019). Flora Iberica 16(III): 1453-2353. Real Jardín Botánico, CSIC, Madrid.
• Ghafoor, A. & al. (2021). Flora of Pakistan 224: 1-310. Department of Botany, University of Karachi, Karachi.
• Kharkevich, S.S. (ed.) (1992). Plantae Vasculares Orientalis Extremi Sovietici 6: 1-428. Nauka, Leningrad.
• Koyama, H., Bunwong, S., Pornpongrungrueng, P. & Hind, D.J.N. (2016). Flora of Thailand 13(2): 143-428. The Forest Herbarium, Royal Forest Department.
• Krasnoborov, I.M. (ed.) (2007). Flora of Siberia 13: 1-499. Scientific Publishers, Inc., Enfield, Plymouth.
• Ri͡abinina, Z.N. & Kni͡azev, M.S. (2009). Opredelitel sosudistykh rastenii Orenburgskoi oblasti: 1-757. Moskva: KMK.
• Shevtsov, V. (2022). Personal Communication on South European Russia. 1.
• Stace, C. (2019). New Flora of the British Isles ed. 4: 1-1266. C & M Floristics.
• Zhao, Y.Z., Zhao, L.Q. & Rui, C. (eds.) (2019). Flora Intramongolica, edition 3, 5: 1-451. Typis Intramongolicae popularis, Huhhot.