Gamochaeta Wedd.

Native to:

Alabama, Argentina Northeast, Argentina Northwest, Argentina South, Arizona, Arkansas, Bahamas, Bermuda, Bolivia, Brazil North, Brazil Northeast, Brazil South, Brazil Southeast, Brazil West-Central, British Columbia, California, Chile Central, Chile North, Chile South, Colombia, Connecticut, Costa Rica, Cuba, Delaware, District of Columbia, Dominican Republic, Ecuador, El Salvador, Falkland Is., Florida, Galápagos, Georgia, Guatemala, Guyana, Haiti, Honduras, Illinois, Indiana, Iowa, Jamaica, Juan Fernández Is., Kansas, Kentucky, Leeward Is., Louisiana, Maine, Maryland, Massachusetts, Mexican Pacific Is., Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Northwest, Mexico Southeast, Mexico Southwest, Michigan, Mississippi, Missouri, New Jersey, New Mexico, New York, Nicaragua, North Carolina, Ohio, Oklahoma, Ontario, Oregon, Panamá, Paraguay, Pennsylvania, Peru, Puerto Rico, Rhode I., South Carolina, Tennessee, Texas, Tristan da Cunha, Uruguay, Venezuela, Virginia, Washington, West Virginia

Introduced into:

Assam, Azores, Bangladesh, Belgium, Canary Is., Cape Provinces, China South-Central, China Southeast, Corse, East Himalaya, Eritrea, Ethiopia, France, Free State, Great Britain, Hainan, Hawaii, India, Iraq, Italy, Japan, Jawa, Kermadec Is., Korea, KwaZulu-Natal, Madagascar, Madeira, Mauritius, Morocco, Mozambique, Nepal, Netherlands, New Caledonia, New South Wales, New Zealand North, New Zealand South, Norfolk Is., Northern Provinces, Ogasawara-shoto, Pakistan, Palestine, Portugal, Queensland, Rodrigues, Réunion, Sicilia, South Australia, Spain, Sri Lanka, Swaziland, Taiwan, Tasmania, Victoria, West Himalaya, Western Australia, Zambia, Zimbabwe

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

• Anderberg, A.A. (1991). Taxonomy and phylogeny of the tribe Gnaphaleae (Asteraceae). Opera Bot. 104: [1–]5–195. [p. 155].
• Bayer et al. in Kubitzki, Fam. Gen. Vasc. Pl. 8: 265 [2006] (2007).
• Drury, D.G. (1971). The American spicate cudweeds adventive to New Zealand: (Gnaphalium Section Gamochaeta–Compositae). New Zealand J. Bot. 9: 157–185.
• Frances G. Davies (Revised by D. J. Nicholas Hind) (2019). Flora of Iraq, Volume 6: Compositae. Ghazanfar, S. A., Edmondson, J. R. & Hind, D. J. N. (Eds). Kew Publishing
• Wedd. Chlor. And. 1: 151 (1856)

Flora of Tropical East Africa

• Anderb. in Opera Bot. 104: 155 (1991)
• Chloris Andina 1: 151 (1856)
• in K. Bremer, Asteraceae Clad. & Class.: 357 (1994)