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  1. Family: Rosaceae Juss.
    1. Genus: Crataegus L.

      1. Crataegus macracantha Lodd. ex Loudon

        This species is accepted, and is native to Northern America..

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    Distribution

    Native to:

    Alberta, Arizona, British Columbia, Colorado, Connecticut, Illinois, Indiana, Iowa, Kansas, Manitoba, Maryland, Masachusettes, Michigan, Minnesota, Missouri, Montana, Nebraska, New Hampshire, New Mexico, New York, North Dakota, Ohio, Ontario, Oregon, Pennsylvania, Québec, Rhode I., Saskatchewan, South Dakota, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming

    Crataegus macracantha Lodd. ex Loudon appears in other Kew resources:

    Date Reference Identified As Barcode Type Status
    Dunbar, J. [s.n.], New York Crataegus ferentaria K000756117
    Nuttall [s.n.], USA Crataegus douglasii K000756083
    Macoun, M.A. [403], Colorado Crataegus douglasii K000756082

    First published in Arbor. Frutic. Brit. 2: 819 (1838)

    Accepted by

    • Flora of North America Editorial Committee (2014). Flora of North America North of Mexico 9: 1-713. Oxford University Press, New York, Oxford.
    • Mohlenbrock, R.H. (2014). Vascular Flora of Illinois. A Field Guide, ed. 4: 1-536. Southern Illinois University Press, Carbondale.

    Literature

    Kew Backbone Distributions
    • Flora of North America Editorial Committee (2014). Flora of North America North of Mexico 9: 1-713. Oxford University Press, New York, Oxford.
    • Mohlenbrock, R.H. (2014). Vascular Flora of Illinois. A Field Guide, ed. 4: 1-536. Southern Illinois University Press, Carbondale.

    Sources

    Herbarium Catalogue Specimens
    'The Herbarium Catalogue, Royal Botanic Gardens, Kew. Published on the Internet http://www.kew.org/herbcat [accessed on Day Month Year]'. Please enter the date on which you consulted the system.
    Digital Image © Board of Trustees, RBG Kew http://creativecommons.org/licenses/by/3.0/

    Kew Backbone Distributions
    The International Plant Names Index and World Checklist of Selected Plant Families 2020. 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 2020. 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