Jepson Flora Project: Jepson Interchange for California Floristics    
click for enlargement
Frangula californica (Eschsch.) A. Gray subsp. ursina (Greene) Kartesz & Gandhi

Information from the Index of California Plant Names (ICPN)
Current Jepson Flora Project Synonyms Rhamnus ursina Greene; Rhamnus californica subsp. ursina (Greene) C.B. Wolf; Rhamnus californica var. ursina (Greene) McMinn; Rhamnus tomentella subsp. ursina (Greene) Sawyer; Rhamnus tomentella var. ursina, ined.
Initial Editorial Analysis 5 Jun 2008
Notes on Authorship of Name all = Authors of Plant Names
Source of Report for California The Jepson Manual [Ed. 1], as cited in Kartesz & Meacham
Initial Editorial Comments treated as Rhamnus californica subsp. ursina in Munz, in turn listed as synonym of Rhamnus tomentella subsp. ursina in The Jepson Manual [Ed. 1]; as Frangula californica subsp. ursina, in no way mentioned in The Jepson Manual [Ed. 1] (despite Kartesz & Meacham citation)
Correspondence and Comments Subsequent to Initial Analysis
Correspondence 1 $ 8 Feb 2002, from Margriet Wetherwax see Comment 1
Editorial Comments 1 Correspondence 1, including e-mail from John O. Sawyer, The Jepson Manual [Ed. 1] author, confirms Current Status as 1a.
Correspondence 2 Treatment and author notes submitted for The Jepson Manual [Ed. 2] by John O. Sawyer, Jr. see Comment 2
Editorial Comments 2 Correspondence 2 indicates that for The Jepson Manual [Ed. 2] Rhamnus tomentella Benth. subsp. ursina (Greene) Sawyer is to be treated as a synonym of Frangula californica (Eschsch.) A. Gray subsp. ursina (Greene) Kartesz & Gandhi.
Editorial Summary and Current Status
Editorial Summary addition, different genus, species 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 5 Jun 2008
List of names for this Current Status category
List of ICPN names in Frangula californica
List of names from ICPN, Hrusa's Crosswalk, and Jepson Flora in Frangula

Resources of the Jepson Flora Project: External links:
·Distribution maps: County distribution based on CCH specimens
Manual imageJepson eFlora
link image ·Consortium of California Herbaria specimen records (includes links to BerkeleyMapper)
· Jepson eFlora page with bioregion map and CCH specimen records
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
Google Scholar Google Scholar
Google Books
link image JSTOR Plant Science

University & Jepson Herbaria
Copyright by the Regents of the University of California