Jepson Flora Project: Jepson Interchange for California Floristics    
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Pseudognaphalium canescens (DC.) Anderb.
ASTERACEAE
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Information from the Index of California Plant Names (ICPN)
Current Jepson Flora Project Synonyms Gnaphalium canescens DC.; Gnaphalium wrightii A. Gray
Initial Editorial Analysis 11 Apr 2005
Source of Report for California Kartesz & Meacham
Initial Editorial Comments treated as Gnaphalium canescens DC. in The Jepson Manual [Ed. 1].
Correspondence and Comments Subsequent to Initial Analysis
Correspondence 1 8 Apr 2005 e-mail from Jeff Greenhouse see Comment 1
Editorial Comments 1 Correspondence 1 indicates that Pseudognaphalium canescens was published by Arne A. Anderberg (Anderb. in Authors of Plant Names) in Opera Botanica 104:147 (1991), which was received at the UC Berkeley Library on 20 Mar 1991 and therefore preceded Weber's publication in Phytologia, which was mailed about 3 months later in June, 1991. [Therefore, author citation corrected to Pseudognaphalium canescens (DC.) Anderb., from Pseudognaphalium canescens (DC.) W. A. Weber previously in this Index, 11 Apr 2005.]
Correspondence 2 8 Apr 2005 e-mail from Jeff Greenhouse see Comment 2
Editorial Comments 2 Correspondence 2 indicates that Guy Nesom (The Jepson Manual [Ed. 2] Author; G.L. Nesom in Authors of Plant Names), in SIDA 21:781--783 (2004), recognized the four subspecies of Pseudognaphalium canescens occurring in California as separate species and published the new combination Pseudognaphalium thermale (E. E. Nelson) G. L. Nesom to accommodate his taxonomy. Thus, Pseudognaphalium canescens subsp. thermale is to be treated as Pseudognaphalium thermale (E. E. Nelson) G. L. Nesom; Pseudognaphalium canescens subsp. beneolens as Pseudognaphalium beneolens (Davidson) Anderb.; Pseudognaphalium canescens subsp. microcephalum as Pseudognaphalium microcephalum (Nutt.) Anderb.; and Pseudognaphalium canescens subsp. canescens as a synonym of Pseudognaphalium canescens.
Editorial Summary and Current Status
Editorial Summary addition, different genus since The Jepson Manual [Ed. 1]
Current Status JFP-1, accepted name for taxon native to CA
Current Status Authority Guy L. Nesom, as Author, The Jepson Manual [Ed. 2]
Current Status Date 11 Apr 2005
List of names for this Current Status category
List of ICPN names in Pseudognaphalium
List of names from ICPN, Hrusa's Crosswalk, and Jepson Flora in Pseudognaphalium

Resources of the Jepson Flora Project: External links:
·Distribution maps: County distribution based on CCH specimens
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Manual imageArchived Indexes from The Jepson Manual (1993; TJM1)
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