Jepson Flora Project: Jepson Interchange for California Floristics    
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Polygonum sawatchense Small subsp. sawatchense
POLYGONACEAE
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Information from the Index of California Plant Names (ICPN)
Current Jepson Flora Project Synonyms Polygonum douglasii subsp. johnstonii (Munz) J.C. Hickman; Polygonum douglasii var. johnstonii Munz; Polygonum exile Eastw.; Polygonum triandrum Coolidge
Initial Editorial Analysis 19 Jan 2006
Source of Report for California Flora North America (added manually by Rosatti)
Initial Editorial Comments indicated for California in Flora North America treatment by Mihai Costea, François J. Tardif, Harold R. Hinds. The Jepson Manual [Ed. 2] treatment by Mihai Costea.
Correspondence and Comments Subsequent to Initial Analysis
Correspondence 1 Treatment submitted for The Jepson Manual [Ed. 2] by Mihai Costea see Comment 1
Editorial Comments 1 Correspondence 1 indicates that for The Jepson Manual [Ed. 2] Polygonum douglasii Greene subsp. johnstonii (Munz) J. C. Hickman is to be treated as a synonym of Polygonum sawatchense Small subsp. sawatchense, for reasons evidently not stated.
Editorial Summary and Current Status
Editorial Summary addition, new name, different position in The Jepson Manual [Ed. 2]
Current Status JFP-1, accepted name for taxon native to CA
Current Status Authority The Jepson Manual [Ed. 2]
Current Status Date 19 Jan 2006
List of names for this Current Status category
List of ICPN names in Polygonum sawatchense
List of names from ICPN, Hrusa's Crosswalk, and Jepson Flora in Polygonum

Resources of the Jepson Flora Project: External links:
·Distribution maps: County distribution based on CCH specimens
Manual imageJepson eFlora
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Type specimens Type specimen data from various herbaria:
Manual imageArchived Indexes from The Jepson Manual (1993; TJM1)
link image Jepson's "A Flora of California" (genus)
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Common names
link image IPNI
link image Tropicos Taxonomic information from the Missouri Botanical Garden
Calflora: Taxon report · Distribution · Observations
link image KBD Kew Bibliographic Database
link image Flora of North America
link image RSA seed images
GBIF GBIF
Google Scholar Google Scholar
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link image JSTOR Plant Science

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