Crataegus macracantha var. occidentalis (Britton) Eggl.

First published in Rhodora 10: 82 (1908)
This name is a synonym of Crataegus macracantha

Publications

POWO follows these authorities in synonymising this name:

  • Flora of North America Editorial Committee (2014). Flora of North America North of Mexico 9: 1-713. Oxford University Press, New York, Oxford. [Cited as Crataegus macracantha.]

This name was accepted following an alternative taxonomy by these authorities:

  • Allred, K.W. (2012). Flora Neomexicana, ed. 2, 1: 1-599. Range Science Herbarium, Las Cruces, New Mexico. [Cited as Crataegus macracantha var. occidentalis.]
  • Gilman, A.V. (2015). New flora of Vermont. Memoirs of the New York Botanical Garden 110: 1-614. [Cited as Crataegus macracantha var. occidentalis.]

Other Data

Other Kew resources that provide information on this taxon:

Sources

  • Kew Names and Taxonomic Backbone

    • The International Plant Names Index and World Checklist of Vascular Plants 2024. Published on the Internet at http://www.ipni.org and https://powo.science.kew.org/
    • © Copyright 2023 International Plant Names Index and World Checklist of Vascular Plants. http://creativecommons.org/licenses/by/3.0