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  1. Hippochaete praealta subvar. polystachya (Prag. ex A.A.Eaton) Farw.

    1. This is a synonym of Equisetum praealtum Raf.

Other Data

Hippochaete praealta subvar. polystachya (Prag. ex A.A.Eaton) Farw. appears in other Kew resources:

Bibliography

First published in Amer. Fern J. 27: 17 (1937)

Not accepted by

  • Christenhusz, M.J.M., Bangiolo, L., Chanse, M.W., Fay, M.F., Husby, C., Witkus, M. & Viruel, J. (2019). Phylogenetics, classification and typification of extant horstails (Equisetum, Equisetaceae) Botanical Journal of the Linnean Society 189: 311-352. [Cited as Equisetum praealtum.]

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