1. Family: Rosaceae Juss.
    1. Genus: Crataegus L.
      1. Crataegus × celsiana (Dum.Cours.) Bosc

        This species is accepted.

    Crataegus × celsiana (Dum.Cours.) Bosc appears in other Kew resources:

    First published in Nouv. Cours Compl. Agric. 2: 223 (1821)

    Sources

    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