Jepson Flora Project: Jepson Interchange for California Floristics    
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Dyssodia papposa (Vent.) Hitchc.
ASTERACEAE
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Information from the Index of California Plant Names (ICPN)
Initial Editorial Analysis 18 Apr 2007
Source of Report for California The Jepson Manual [Ed. 1]
Correspondence and Comments Subsequent to Initial Analysis
Correspondence 1 17 Apr 2007 e-mail from Bruce Baldwin, co-author of Dyssodia for The Jepson Manual [Ed. 2] see Comment 1
Editorial Comments 1 Correspondence 1 indicates: that, according to Dean Kelch, the weed herbarium has no records of Dyssodia papposa from CA; that Strother's Flora North America treatment indicating "Records of Dyssodia papposa from Ontario and from California, Maine, Massachusetts, New Hampshire, New York, and Vermont evidently document local, probably ephemeral, introductions", is correct, at least as it pertains to the taxon in CA; that the sole population collected in the early 1950s [and represented by about four records in the Consortium of California Herbaria Database] occurred in an urban setting where much development has occurred since, so is likely extirpated; and that the only other record in the Consortium of California Herbaria Database is a specimen from the grounds of RSA, where it likely was cultivated. [Therefore, a Current Status Category of Jepson Flora Project-4 is most appropriate, although even as an urban weed the plants evidently have not persisted.]
Editorial Summary and Current Status
Editorial Summary rejection, evidently not naturalized in CA, an agricultural, garden, or urban weed
Current Status JFP-4, accepted name for taxon occurring in CA only as agricultural or garden weed
Current Status Authority The Jepson Manual [Ed. 2]
Current Status Date 18 Apr 2007
List of names for this Current Status category
List of ICPN names in Dyssodia
List of names from ICPN, Hrusa's Crosswalk, and Jepson Flora in Dyssodia

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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