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,, 10 August 2022.

CCH1 Specimen Number  ?   RSA0195973   (barcode number)  image_link (to be added soon)
Original Accession No.  ?   RSA889385
Determination  ?   Hesperoyucca whipplei 
ICPN Name Status   JFP Rank 1, accepted name for taxon native to CA  link to ICPN 
eFlora Accepted Name  ?   Hesperoyucca whipplei    link to Jepson eFlora 
Determination (verbatim)  ?   Hesperoyucca whipplei 
Nativity NATIVE 
eFlora Habit perennial herb shrub-like 
Collector & Number  ?   R. G. Swinney  17588
Formatted Date (MM DD YYYY) ?  July 22 2015 
Elevation (corrected)  ?   1011 meters (3320 feet) 
County (verbatim)  ?   Los Angeles 
Locality  ?   San Gabriel Mountains: Horse Cyn. Saddle, jct. of Glendora Ridge Rd. and Glendora Mt. Road. S of jct.; Glendora 7.5' Q  
Habitat  ?   Williams Fire burn of 2002. Disturbed road shoulders and undistrubed chaparral on N and S-facing slopes, also coastal sage scrub. Common on S-facing slope. 
Associates  ?   Dominate incl. Spartium jun., Eriogonum fascic., Heteromeles arb., Hesperoyucca, Centaurea melitensis, Toxicodendron div. 
Morphology Notes  ?   Infl. 2.8 m. 
Coordinates  ?   34.204167 -117.808889 
Uncertainty  ?   100 meters 
Datum  ?   Not recorded 
Georeference By  ?   Not recorded 
Source  ?   Specimen label
Georeference Note  ?   Not recorded 
Date Last Modified  ?   2021-01-29 16:24:03 
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 © 2022 Regents of the University of California — Updated May 02, 2022