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,, 27 January 2023.

CCH1 Specimen Number  ?   RSA0110208   (Accession number)   image_link (to be added soon)
Determination  ?   Mentzelia congesta  CCH1 Determination History
ICPN Name Status   JFP Rank 1, accepted name for taxon native to CA  link to ICPN 
eFlora Accepted Name  ?   Mentzelia congesta    link to Jepson eFlora 
Determination (verbatim)  ?   Mentzelia congesta 
Nativity NATIVE 
eFlora Habit annual 
Collector & Number  ?   Richard G. Swinney  14753
Formatted Date (YYYY MM DD) ?  2011-05-16 
Elevation (corrected)  ?   1220 meters (4002 feet) 
Jepson Bioregion ADD JEPSON REGION & color code 
USGS Land Ownership ADD LAND OWNERSHIP & color code 
County (verbatim)  ?   Los Angeles 
Locality  ?   San Gabriel Mountains: Camp Colby (Colby Ranch), 1.18 mi at 73 degrees SSE of jct. of Colby Ranch Rd. and FS Rd. 3N19 in upper Big Tujunga Cyn., c. 150m north of lodge on a SW-facing slope, E of the swimming pool.; Chilao Flat 7.5 Quad  
Habitat  ?   Station Fire burn of 2009; W-facing ridge, dark brown soil with granite and muscovite flakes; resprouting chaparral and coastal sage scrub, dominants incl. Quercus wislizeni, Phacelia ramosissima, Adenostoma fasciculatum, and Eriodictyon crassif. 
Morphology Notes  ?   Uncommon annual; yellow fls. 
Coordinates  ?   34.3005560000 -118.1116670000 
Uncertainty  ?   100 meters 
Datum  ?   Not recorded 
Georeference By  ?   Grace O Cho 
Source  ?   Specimen label
Georeference Note  ?   Not recorded 
Date Last Modified  ?   2022-03-04 14:33:47 
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