Aspidium regium (L.) Sw.

First published in J. Bot. (Schrader) 1800(2): 41 (1801)
This name is a synonym of Cystopteris fragilis subsp. fragilis

Publications

POWO follows these authorities in synonymising this name:

  • Liogier, A.H. (1996). Flora de la Española 8: 1-588. Instituto Tecnológico de Santo Domingo. [Cited as Cystopteris fragilis subsp. fragilis.]
  • Roskov Y. & al. (eds.) (2018). World Ferns: Checklist of Ferns and Lycophytes of the World. Species 2000 & ITIS Catalogue of Life Naturalis, Leiden, the Netherlands. [Cited as Cystopteris alpina.]

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