Potamogeton berchtoldii Fieber, Jepson Interchange: Jepson Flora Project

	Potamogeton berchtoldii Fieber
·	POTAMOGETONACEAE ·
Information from the Index of California Plant Names (ICPN)

Current Jepson Flora Project Synonyms	Potamogeton pusillus subsp. tenuissimus (Mert. & W.D.J. Koch) R.R. Haynes & Hellq.; Potamogeton pusillus var. tenuissimus Mert. & W.D.J. Koch
Initial Editorial Analysis 3 Dec 2007

Source of Report for California	Correspondence 1
Correspondence and Comments Subsequent to Initial Analysis

Correspondence 1	Treatment and author notes submitted for The Jepson Manual [Ed. 2] by C. Barre Hellquist, Robert F. Thorne, & Robert R. Haynes see Comment 1

Editorial Comments 1

Correspondence 1 indicates that for The Jepson Manual [Ed. 2] Potamogeton pusillus L. subsp. tenuissimus (Mert. & W. D. J. Koch) R. R. Haynes & Hellq. and Potamogeton pusillus var. tenuissimus Mert. & W.D.J. Koch are to be treated as synonyms of Potamogeton berchtoldii Fieber, that the latter is to be treated as native to CA, and that no infraspecific taxa are to be recognized in Potamogeton pusillus L..

Editorial Summary and Current Status

Editorial Summary	addition, new name, rank for taxon treated in The Jepson Manual [Ed. 1]

Current Status	JFP-1, accepted name for taxon native to CA

Current Status Authority	The Jepson Manual [Ed. 2]

Current Status Date	3 Dec 2007
List of names for this Current Status category
List of ICPN names in Potamogeton List of names from ICPN, Hrusa's Crosswalk, and Jepson Flora in Potamogeton

Resources of the Jepson Flora Project:

External links:

·Distribution maps: County distribution based on CCH specimens

	Jepson eFlora

	Archived Indexes from The Jepson Manual (1993; TJM1)
	Jepson's "A Flora of California" (genus)

	Cal Photos images
	Common names
	IPNI
	Tropicos Taxonomic information from the Missouri Botanical Garden
	Calflora: Taxon report · Distribution · Observations
	GBIF
	Google Books
	JSTOR Plant Science

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	The University and Jepson Herbaria
	University of California, Berkeley
University Herbarium		Jepson Herbarium