Jepson Flora Project: Jepson Interchange for California Floristics    
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Chrysothamnus nauseosus (Pall. ex Pursh) Britton
ASTERACEAE
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Information from the Index of California Plant Names (ICPN)
Initial Editorial Analysis 7 Feb 2007
Source of Report for California The Jepson Manual [Ed. 1]
Correspondence and Comments Subsequent to Initial Analysis
Correspondence 1 Jun 2000 pers. comm. from Bruce G. Baldwin see Comment 1
Editorial Comments 1 Correspondence 1 indicates some or all members of Chrysothamnus might be treated as Ericameria.
Correspondence 2 $ 17 Dec 2001, from Margriet Wetherwax see Comment 2
Editorial Comments 2 Correspondence 2 confirms that relationships between Chrysothamnus and Ericameria warrant further study, citing Anderson (1995, Great Basin Naturalist 55: 84-88), Nesom & Baird (1995, Phytologia 78:61-65). [Since the genus in which this taxon will be placed has not yet been decided, a tentative Current Status category reflecting its treatment in The Jepson Manual [Ed. 1] is used, except in the case of minor variants and hybrids, which remain unresolved.]
Correspondence 3 2 Nov 2006 e-mail from John Strother see Comment 3
Editorial Comments 3 Correspondence 3 indicates that specimens in UC/JEPS previously filed as Chrysothamnus nauseosus (Pall. ex Pursh) Britton are now filed as Ericameria nauseosa (Pall.) G. L. Nesom & G. I. Baird, reflecting circumscriptions and nomenclature used in Flora North America in a treatment authored by Lowell E. Urbatsch [Author of Chrysothamnus and Ericameria in The Jepson Manual [Ed. 2]], Loran C. Anderson, Roland P. Roberts, and Kurt M. Neubig.
Correspondence 4 10 Mar 2014 e-mail from Kanchi Gandhi, addressing discrepancy in author citation pointed out by Michael G. Simpson in e-mail of 10 Mar 2014 see Comment 4
Editorial Comments 4 Correspondence 4 indicates that on p. 19 in the preface to Pursh's Flora Americae Septentrionalis, Pursh states that, beginning on p. 72, for the purposes of saving space, if a dash appears at the end of a description it means that he amended the description otherwise attributed to the person whose name appears immediately after the dash, so that in this case, where a dash appears before the name Pallas [the period after Pallas appears to be a mistake], it is in fact Pursh, and not Pallas, who is to be credited with the description [of the basionym, Chrysocoma nauseosa], although the name may be ascribed to Pallas. [Therefore, author citation correct as indicated in this Index, even though for Ericameria nauseosa it had been "corrected" (changed incorrectly) from Ericameria nauseosa (Pall. ex Pursh) G. L. Nesom & G. I. Baird to Ericameria nauseosa (Pall.) G. L. Nesom & G. I. Baird on 16 Apr 2007. In other words, the change made in the author citation of Ericameria nauseosa on 16 Apr 2007 should have been made in that for Chrysothamnus nauseosus as well, but fortunately (or unfortunately, depending on one's perspective) it was not.]
Editorial Summary and Current Status
Editorial Summary rejection, different genus in The Jepson Manual [Ed. 2]
Current Status JFP-1a, taxonomic or nomenclatural synonym for taxon native to CA
Current Name Ericameria nauseosa (Pall. ex Pursh) G. L. Nesom & G. I. Baird
Current Status Authority The Jepson Manual [Ed. 2]
Current Status Date 7 Feb 2007
List of names for this Current Status category
List of ICPN names in Chrysothamnus
List of names from ICPN, Hrusa's Crosswalk, and Jepson Flora in Chrysothamnus

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