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

 SD 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,, 13 August 2022.

CCH1 Specimen Number  ?   SD261903   (Accession number)   image_link (to be added soon)
Determination  ?   Equisetum hyemale subsp. affine 
ICPN Name Status   JFP Rank 1, accepted name for taxon native to CA  link to ICPN 
eFlora Accepted Name  ?   Equisetum hyemale subsp. affine    link to Jepson eFlora 
Determination (verbatim)  ?   Equisetum hyemale subsp. affine 
Nativity NATIVE 
eFlora Habit perennial herb 
Collector & Number  ?   Jon Rebman  31926
Formatted Date (MM DD YYYY) ?  August 24 2016 
Elevation (corrected)  ?   4 meters (13 feet) 
County (verbatim)  ?   San Diego 
Locality  ?   Canon: southwestern portion of Base; near SMR One Training Area; along the Santa Margarita River on the riparian flats on the south side of the river between I-5 and Stuart Mesa Road  
Habitat  ?   sandy substrates 
Associates  ?   Riparian Salix lasiolepis, Isocoma menziesii, Frankenia salina, Ambrosia psilostachya, Heterotheca grandiflora, Salicornia pacifica, & Toxicodendron diversilobum 
Morphology Notes  ?   Herbaceous perennial with pointed strobili; rare 
Coordinates  ?   33.237300 -117.395130 
Uncertainty  ?   Not recorded 
Datum  ?   WGS84 
Georeference By  ?   n/a 
Source  ?   Coordinates from label
Georeference Note  ?   n/a  
Date Last Modified  ?   2022-02-23 10:40:42 
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