Helminthotheca echioides (L.) Holub

Native to:

Albania, Algeria, Azores, Baleares, Baltic States, Belarus, Bulgaria, Canary Is., Cape Verde, Corse, Cyprus, Czechoslovakia, East Aegean Is., Egypt, France, Greece, Iran, Iraq, Italy, Kriti, Krym, Lebanon-Syria, Libya, Madeira, Morocco, North Caucasus, Palestine, Portugal, Sardegna, Sicilia, Spain, Transcaucasus, Tunisia, Turkey, Turkey-in-Europe, Turkmenistan, Ukraine, Yugoslavia

Introduced into:

Alberta, Arizona, Austria, Belgium, California, Cape Provinces, Chatham Is., Connecticut, Denmark, District of Columbia, Ethiopia, Free State, Germany, Great Britain, Hungary, Iowa, Ireland, KwaZulu-Natal, Maine, Maryland, Massachusetts, Missouri, Montana, Netherlands, New Brunswick, New Jersey, New South Wales, New York, New Zealand North, North Dakota, Northern Provinces, Norway, Ohio, Ontario, Oregon, Pennsylvania, Poland, Queensland, Romania, Saskatchewan, South Australia, Switzerland, Tasmania, Uruguay, Vermont, Victoria, Virginia, Western Australia, Zimbabwe