1. Family: Hydrangeaceae Dumort.
    1. Hydrangea Gronov. ex L.

      1. This genus is accepted, and its native range is China to Kuril Islands and Tropical Asia, Hawaiian Islands, N. Central & E. U.S.A. to Central & S. America.

    Images

    Distribution

    Native to:

    Alabama, Argentina South, Arkansas, Assam, Bolivia, Borneo, Cambodia, Chile Central, Chile South, China North-Central, China South-Central, China Southeast, Colombia, Costa Rica, Delaware, District of Columbia, East Himalaya, Ecuador, El Salvador, Florida, Georgia, Guatemala, Hainan, Hawaii, Honduras, Illinois, India, Indiana, Japan, Jawa, Kansas, Kazan-retto, Kentucky, Korea, Kuril Is., Laos, Lesser Sunda Is., Louisiana, Malaya, Maryland, Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Northwest, Mexico Southeast, Mexico Southwest, Mississippi, Missouri, Myanmar, Nansei-shoto, Nepal, New Guinea, New Jersey, New York, Nicaragua, North Carolina, Ohio, Oklahoma, Panamá, Pennsylvania, Peru, Philippines, Sakhalin, South Carolina, Sulawesi, Taiwan, Tennessee, Thailand, Tibet, Venezuela, Vermont, Vietnam, Virginia, West Virginia

    Introduced into:

    Albania, Azores, Canary Is., Connecticut, Great Britain, Juan Fernández Is., Madeira, Maine, Masachusettes, Mauritius, New Brunswick, New Hampshire, New Zealand North, New Zealand South, Nova Scotia, Ontario, Portugal, Rhode I., Réunion, Spain, Trinidad-Tobago, Tristan da Cunha

    Hydrangea Gronov. ex L. appears in other Kew resources:

    First published in Sp. Pl.: 397 (1753)

    Sources

    Kew Backbone Distributions
    The International Plant Names Index and World Checklist of Selected Plant Families 2019. 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 2019. 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

    Neotropikey
    Milliken, W., Klitgard, B. and Baracat, A. (2009 onwards), Neotropikey - Interactive key and information resources for flowering plants of the Neotropics.
    http://creativecommons.org/licenses/by/3.0