Featuring California vascular plant data from the Consortium of California Herbaria and other sources
Accession Label Details

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 General citation for data retrieved from this page:
    Biodiversity data provided by the participants of the Consortium of California Herbaria (Accessed through CCH1 Data Portal,, 31 January 2023.

CCH1 Specimen Number  ?   CAS-BOT653436   (Accession number)   image_link (to be added soon)
Determination  ?   Conium maculatum  CCH1 Determination History
ICPN Name Status   JFP Rank 2, accepted name for taxon naturalized in CA  link to ICPN 
eFlora Accepted Name  ?   Conium maculatum    link to Jepson eFlora 
Determination (verbatim)  ?   Conium maculatum 
eFlora Habit biennial 
Collector & Number  ?   Stone, Robert E.  19
Formatted Date (YYYY MM DD) ?  1973-04-12 
County (verbatim)  ?   Alameda 
Locality  ?   Coyote Hills Regional Park, Newark  
Habitat  ?   Growing in great profusion in narrow strip between edge of macadum road and Salix lasiolepis thicket. 
Notes  ?   Herb, 4 feet tall. Many-branched from base growing out of last year′s stems. Flowers small and white. Herbarium of California State College at Hayward 
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