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

 RSA is the home institution for this record

 Records are made available under the CCH Data Use Terms.
 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,, 23 September 2023.

CCH1 Specimen Number  ?   RSA0104673   (Accession number)   image_link (to be added soon)
CCH1 HistoryFirst Load Date 2018 09 05First Loaded Det. Chamaesyce abramsiana
Determination  ?   Chamaesyce abramsiana  CCH1 Determination History
ICPN Name Status   JFP Rank 1a, taxonomic or nomenclatural synonym for taxon native to CA  link to ICPN 
eFlora Accepted Name  ?   Euphorbia abramsiana    link to Jepson eFlora 
Determination (verbatim)  ?   Chamaesyce abramsiana 
Nativity NATIVE 
eFlora Habit annual 
Collector & Number  ?   Duncan S. Bell  8693
Formatted Date
Elevation (corrected)  ?   1237 meters (4061 feet) 
Jepson Bioregion  ?   DMoj     ADD color code 
County (verbatim)  ?   San Bernardino 
Locality  ?   The Wildlands ConservancyBlack Mesa on the Pioneertown Mountains Preserve, approximately 3.5 air miles northeast of Pioneertown.; Yucca Valley North  
Habitat  ?   A rocky volcanic hill-mesa. A highly localized population growing in small silty soil pockets between volcanic rocks. 
Associates  ?   Larrea tridentata, Yucca schidigera, Sphaeralcea ambigua, Senna armata, Opuntia basilaris, Scutellaria mexicana, Coleogyne ramosissima, Stephanomeria pauciflora, Ambrosia dumosa, Senegalia greggii, Amaranthus fimbriatus, Pectis papposa and Chamaesyce setiloba. 
Coordinates  ?   34.1827500000 -116.4416500000 
Uncertainty  ?   Not recorded 
Datum  ?   Not recorded 
Georeference By  ?   Not recorded 
Source  ?   Not recorded 
Georeference Note  ?   Not recorded 
Date Last Modified  ?   2022-03-04 14:33:47 
To comment on CCH1 data revisions, please e-mail Jason Alexander   ( 
To comment on the original data for this record as shown below:  Click on the Comments Tab in CCH2 
CCH2 Verbatim Data         
  Copyright © 2023 Regents of the University of California — Updated July 30, 2023