Jepson Flora Project: Jepson Interchange for California Floristics    
click for enlargement
Conyza canadensis (L.) Cronquist var. canadensis
ASTERACEAE
·
Information from the Index of California Plant Names (ICPN)
Initial Editorial Analysis 13 Jan 2011
Source of Report for California Munz, P.A. in collaboration with D. D. Keck. 1968, as cited in Kartesz & Meacham
Initial Editorial Comments presumably would be added if Conyza canadensis var. glabrata recognized.
Correspondence and Comments Subsequent to Initial Analysis
Correspondence 1 Treatment and author notes submitted for The Jepson Manual [Ed. 2] see Comment 1
Editorial Comments 1 Correspondence 1 indicates that for The Jepson Manual [Ed. 2] Conyza canadensis (L.) Cronquist is to be treated as a synonym of Erigeron canadensis (L.) Cronquist, in which no infraspecific taxa are recognized.
Editorial Summary and Current Status
Editorial Summary rejection, to be treated as synonym for The Jepson Manual [Ed. 2]
Current Status JFP-1a, taxonomic or nomenclatural synonym for taxon native to CA
Current Name Erigeron canadensis (L.) Cronquist
Current Status Authority The Jepson Manual [Ed. 2]
Current Status Date 13 Jan 2011
List of names for this Current Status category
List of ICPN names in Conyza canadensis
List of names from ICPN, Hrusa's Crosswalk, and Jepson Flora in Conyza
Resources of the Jepson Flora Project: External links:
·Distribution maps: County distribution based on CCH specimens
Manual imageJepson eFlora
link image
Manual imageArchived Indexes from The Jepson Manual (1993; TJM1)
Site Search Search this site in Google for other references
calphotos logo 2Cal Photos images
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
GBIF GBIF
Google Scholar Google Scholar
Google Books
link image JSTOR Plant Science

iNaturalist.org
Please use this Google Form for Feedback