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

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    Biodiversity data provided by the participants of the Consortium of California Herbaria (Accessed through CCH1 Data Portal,, 15 August 2022.

CCH1 Specimen Number  ?   RSA0114808   (barcode number)  image_link (to be added soon)
Original Accession No.  ?   RSA858975
Determination  ?   Sonchus oleraceus 
ICPN Name Status   JFP Rank 2, accepted name for taxon naturalized in CA  link to ICPN 
eFlora Accepted Name  ?   Sonchus oleraceus    link to Jepson eFlora 
Determination (verbatim)  ?   Sonchus oleraceus 
eFlora Habit annual 
Collector & Number  ?   Richard G. Swinney  15895
Formatted Date (MM DD YYYY) ?  October 25 2011 
Elevation (corrected)  ?   1006 meters (3300 feet) 
County (verbatim)  ?   Los Angeles 
Locality  ?   San Gabriel Mountains: south end of Coldbrook Campground, along Coldbrook Cr., from 50 meters south to 100 meters north of Hwy 39.; Crystal Lake 7.5 Quad  
Habitat  ?   Canyon bottom in 2002 Curve Fire burn; chaparral, southern oak woodland, & coastal sage scrub surrounding riparian zone. 
Associates  ?   Dominants include Quercus agr., Q. chr., Ceanothus leu., Eriodictyon tr., Eriogonum fas., Hesperoyucca, Cercocarpus be., and Artemisia dou., also w/Colutea, Adenostoma fa., Frangula ca., Marrubium, Urtica dio., Juncus rug., Mimulus, Solidago, Cyperus, Nicotiana g. 
Morphology Notes  ?   Scarce annual; yellow fls. 
Coordinates  ?   34.290833 -117.840278 
Uncertainty  ?   100 meters 
Datum  ?   Not recorded 
Georeference By  ?   Grace O Cho 
Source  ?   Specimen label
Georeference Note  ?   Not recorded 
Date Last Modified  ?   2021-01-29 16:24:03 
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