Jepson Flora Project: Jepson Interchange for California Floristics    
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Malacothrix saxatilis (Nutt.) Torr. & A. Gray var. arachnoidea (E. A. McGregor) E. W. Williams
ASTERACEAE
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Information from the Index of California Plant Names (ICPN)
Initial Editorial Analysis Nov 1 2001
Notes on Authorship of Name all = Authors of Plant Names
Notes on Publication of Name Am. Midl. Nat. 58:509. 1957
Source of Report for California The Jepson Manual [Ed. 1]
Correspondence and Comments Subsequent to Initial Analysis
Correspondence 1 26 Aug 2003 e-mail from Jeff Greenhouse see Comment 1
Editorial Comments 1 Correspondence 1 indicates that the author of this combination is Elizabeth W. Williams (E. W. Williams in Authors of Plant Names), in Am. Midl. Nat. 58:509 (1957). [Author citation corrected to Malacothrix saxatilis (Nutt.) Torr. & A. Gray var. arachnoidea (McGregor) E. W. Williams, from Malacothrix saxatilis (Nutt.) Torr. & A. Gray var. arachnoidea (McGregor) E. B. Williams previously in this Index, 22 Sep 2003].
Correspondence 2 13 Feb 2006 e-mail from Jeff Greenhouse see Comment 2
Editorial Comments 2 Correspondence 2 indicates that the combination Malacothrix saxatilis var. arachnoidea was based on Malacothrix arachnoidea, published by Ernest A. McGregor (E. A. McGregor in Authors of Plant Names) in Bulletin of the Torrey Botanical Club 36(10): 605-609, f. 3. 1909. [Therefore, author citation abbreviation corrected to Malacothrix saxatilis (Nutt.) Torr. & A. Gray var. arachnoidea (E. A. McGregor) E. W. Williams, from Malacothrix saxatilis (Nutt.) Torr. & A. Gray var. arachnoidea (McGregor) E. W. Williams previously in this Index, 13 Feb 2006.]
Editorial Summary and Current Status
Current Status JFP-1, accepted name for taxon native to CA
Current Status Authority The Jepson Manual [Ed. 1]
List of names for this Current Status category
List of ICPN names in Malacothrix saxatilis
List of names from ICPN, Hrusa's Crosswalk, and Jepson Flora in Malacothrix

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)
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