Jepson Flora Project: Jepson Interchange for California Floristics    
click for enlargement
Helianthus nuttallii Torr. & A. Gray subsp. parishii (A. Gray) Heiser

Information from the Index of California Plant Names (ICPN)
Initial Editorial Analysis 15 Oct 2002
Source of Report for California The Jepson Manual [Ed. 1]
Initial Editorial Comments "PRESUMED EXTINCT...last seen in 1937" in The Jepson Manual [Ed. 1].
Correspondence and Comments Subsequent to Initial Analysis
Correspondence 1 19 Feb 2004 e-mail from Jeff Greenhouse see Comment 1
Editorial Comments 1 Correspondence 1 indicates a report by the Native Plant Society (2003. Inventory of Rare and Endangered Plants, online edition, v6.2) that "Plants located in 2002 on Newhall Ranch ... may be this taxon; chromosomal data inconclusive, and additional research underway as of 2003". [Therefore, no change in Current Status is appropriate at this time, 1 Mar 2004.]
Editorial Summary and Current Status
Editorial Summary retention, although presumed to be extinct
Current Status JFP-7, accepted name for taxon extinct
Current Status Authority The Jepson Manual [Ed. 1]
Current Status Date 15 Oct 2002
List of names for this Current Status category
List of ICPN names in Helianthus nuttallii
List of names from ICPN, Hrusa's Crosswalk, and Jepson Flora in Helianthus

Resources of the Jepson Flora Project: External links:
·Distribution maps: County distribution based on CCH specimens
Manual imageJepson eFlora
link image
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
link image Flora of North America
link image RSA seed images
Google Scholar Google Scholar
Google Books
link image JSTOR Plant Science

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