Helianthus tuberosus
Canada (Manitoba, New Brunswick, Nova Scotia, Ontario, Prince Edward Isl., Quebec, Saskatchewan), USA (Alabama, Arkansas, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Nebraska, New Hampshire, New Jersey, New York, North Carolina, North Dakota, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming), Australia (I) (Western Australia (I), New South Wales (I), South Australia (I), Australian Capital Territory (I)), Taiwan (I), Java (I), Fiji (I), China (I), Argentina (I) (Buenos Aires (I), Entre Rios (I), La Pampa (I)), Chile (I), Cuba (c), Hispaniola (c), Puerto Rico (c), Virgin Isl. (c), Trinidad & Tobago (c), Japan (I), Myanmar [Burma] (I), Laos (I), India (I), Nepal (I), Vietnam (I), Pakistan (I), England (I), Ireland (I), Norway (I), Sweden (I), France (I), Portugal (I), Spain (I), Baleares (I) (Mallorca (I), Menorca (I)), Netherlands (I), Belgium (I), Luxembourg (I), Germany (I), Switzerland (I), Austria (I), Liechtenstein (I), Italy (I), Corsica (I), Sardinia (I), Sicily (I), Malta (I), Poland (I), Czech Republic (I), Slovakia (I), Hungary (I), Slovenia (I), Croatia (I), Bosnia & Hercegovina (I), Serbia & Kosovo (I), Macedonia (I), Albania (I), Romania (I), Bulgaria (I), Greece (I), Azores (I) (Faial (I), Flores Isl. (I), Graciosa (I), Sta. Maria (I)), Madeira (I), Libya (I), Morocco (I), Anatolia (I), Cyprus (I), Lebanon (I), Jordania (I), Israel (I), Estonia (I), Latvia (I), Lithuania (I), Belarus (I), Moldova (I), Ukraine (I), Crimea (I), European Russia (I), Northern Caucasus (I), Korea (I), Kazakhstan (I), Siberia (I), Turkmenistan (I), Uzbekistan (I) 80843 0
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Based on Georgiades (1995).
Alien: Casual. Noted as growing wild in the mid-19th century but not since.
Based on Georgiades (1995).
Meikle RD (1985) Flora of Cyprus, Vol. 2.
Georgiades C (1995) Η επιγενής χλωρίδα της Κύπρου. Ταξινομική, χλωριδικά, φυτογεωγραφική, οικοφυσιολογική μελέτη. [The adventive flora of Cyprus, taxonomic, floristic, phytogeographic, ecophysiological study]. Ph.D. Thesis, Athens University.
Hand R, Hadjikyriakou GN, Christodoulou CS (Eds) (2011) – (continuously updated) Flora of Cyprus – a dynamic checklist. Published at http://www.flora-of-cyprus.eu/; accessed 30th November 2022.