1. Potamogeton perfoliatus var. richardsonii A.Benn.

    1. This is a synonym of Potamogeton richardsonii (A.Benn.) Rydb.

Potamogeton perfoliatus var. richardsonii A.Benn. appears in other Kew resources:

First published in J. Bot. 27: 25 (1889)

Not accepted by

  • Kaplan, Z. & Reveal, J.L. (2013). Taxonomic identity and typification of selected names of North American Potamogetonaceae Brittonia 65: 452-468. [Cited as Potamogeton richardsonii.]
  • Czerepanov, S.K. (1995). Vascular Plants of Russia and Adjacent States (The Former USSR): 1-516. Cambridge University Press. [Cited as Potamogeton richardsonii.]

Sources

Kew Names and Taxonomic Backbone
The International Plant Names Index and World Checklist of Selected Plant Families 2018. 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