1. Crataegus oxyacantha var. pinnatifida (Bunge) Regel

    1. This is a synonym of Crataegus pinnatifida Bunge

Crataegus oxyacantha var. pinnatifida (Bunge) Regel appears in other Kew resources:

First published in Trudy Imp. S.-Peterburgsk. Bot. Sada 1(2): 118 (1871)

Not accepted by

  • Wu, Z. & Raven, P.H. (eds.) (2003). Flora of China 9: 1-494. Science Press (Beijing) & Missouri Botanical Garden Press (St. Louis). [Cited as Crataegus pinnatifida.]
  • Shishkin, B.K. & Yusepchuk, S.V. (1941). Rosoideae Flora of the USSR 10: 1-673. Science Publishers, Inc. [Cited as Crataegus pinnatifida.]

Sources

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