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This genus is accepted, and its native range is N. America, Caribbean.
Iva annua

Native to:

Alabama, Alberta, Arizona, Arkansas, Bahamas, British Columbia, California, Cayman Is., Colorado, Connecticut, Cuba, Delaware, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Manitoba, Maryland, Massachusetts, Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Northwest, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Nova Scotia, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode I., Saskatchewan, South Carolina, South Dakota, Tennessee, Texas, Turks-Caicos Is., Utah, Virginia, Washington, West Virginia, Wisconsin, Wyoming

Introduced into:

Belgium, South Australia, Switzerland, Victoria

Iva L. appears in other Kew resources:

First published in Sp. Pl.: 988 (1753)

Accepted by

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

Kew Backbone Distributions
The International Plant Names Index and World Checklist of Selected Plant Families 2021. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0

Kew Names and Taxonomic Backbone
The International Plant Names Index and World Checklist of Selected Plant Families 2021. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 International Plant Names Index and World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0