Gaillardia Foug.

Native to:

Alabama, Alberta, Argentina Northeast, Argentina Northwest, Argentina South, Arizona, Arkansas, Brazil South, British Columbia, Colorado, Connecticut, Florida, Georgia, Idaho, Kansas, Louisiana, Manitoba, Massachusetts, Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Northwest, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Mexico, North Carolina, North Dakota, Northwest Territorie, Oklahoma, Oregon, Saskatchewan, South Carolina, South Dakota, Texas, Uruguay, Utah, Washington, Wyoming, Yukon

Introduced into:

Assam, Azores, Bahamas, Baltic States, Belarus, Belgium, Bolivia, Bulgaria, Canary Is., Cape Provinces, Colombia, Cuba, Czechoslovakia, Djibouti, East Himalaya, El Salvador, France, Free State, Germany, Gilbert Is., Guatemala, Hawaii, Honduras, Hungary, India, Italy, Jawa, Korea, Krym, KwaZulu-Natal, Line Is., Madeira, Maine, Marianas, Maryland, Mexico Southeast, Mozambique, Myanmar, Namibia, Nansei-shoto, New Caledonia, New York, Nicaragua, Northern Provinces, Poland, Queensland, Romania, Réunion, Seychelles, South European Russi, Spain, Tadzhikistan, Taiwan, Trinidad-Tobago, Tubuai Is., Tunisia, Turkmenistan, Ukraine, Uzbekistan, Vermont, Vietnam, Wisconsin, Yugoslavia

POWO follows these authorities in accepting this name:

• Roskov Y. & al. (eds.) (2018). Species 2000 & ITIS Catalogue of Life Naturalis, Leiden, the Netherlands.

Flora of Iraq

• Foug. in Mem. Acad. Sci. Paris 1786: 6 (1788)
• Marlowe, K. & Hufford, L. (2007). Taxonomy and biogeography of Gaillardia (Asteraceae): a phylogenetic analysis. Syst. Bot. 32: 208–226.
• Panero in Kubitzki, Fam. Gen. Vasc. Pl. 8: 401 [2006] (2007)
• Patricia Halliday (2019). Flora of Iraq, Volume 6: Compositae. Ghazanfar, S. A., Edmondson, J. R. & Hind, D. J. N. (Eds). Kew Publishing

Flora of Tropical East Africa

• U.O.P.Z.: 270 (1949)