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

 UCJEPS 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,, 30 January 2023.

CCH1 Specimen Number  ?   JEPS128491-BARCODE   (barcode number)  image_link (to be added soon)
Original Accession No.  ?   JEPS128491
Determination  ?   Perideridia gairdneri subsp. gairdneri  CCH1 Determination History
ICPN Name Status   JFP Rank 1, accepted name for taxon native to CA  link to ICPN 
eFlora Accepted Name  ?   Perideridia gairdneri subsp. gairdneri    link to Jepson eFlora 
Determination (verbatim)  ?   Perideridia gairdneri subsp. gairdneri 
Nativity NATIVE 
Endemicity Endemic to California 
eFlora Habit perennial herb 
Collector & Number  ?   Dana York  2207
Formatted Date (YYYY MM DD) ?  1998-07-31 
Elevation (verbatim, not convertable)  ?   1270 
Jepson Bioregion ADD JEPSON REGION & color code 
USGS Land Ownership ADD LAND OWNERSHIP & color code 
County (verbatim)  ?   Fresno 
Locality  ?   Ca. 65 km E of Fresno (FSC), Stony Flat a basalt flow formation.  
Habitat  ?   Growing in the grassland between vernal pools. Occasional Pinus ponderosa on the flat. 
Associates  ?   Calycadenia mollis A. Gray; Crassula aquatica (L.) Schoenland; Deschampsia danthonioides (Trin.) Munro; Downingia cuspidata (Greene) Greene ex Jeps.; Eryngium spinosepalum Mathias; Hordeum marinum Huds. subsp. gussoneanum (Parl.) Thell.; Isoetes orcuttii A. A. Eaton; Lasthenia californica DC. ex Lindl.; Lomatium caruifolium (Hook. & Arn.) J. M. Coult. & Rose; Montia linearis (Douglas ex Hook.) Greene; Myosurus minimus L.; Nemophila maculata Benth. ex Lindl.; Pogogyne douglasii Benth.; Trifolium variegatum Nutt.; Wyethia angustifolia (DC.) Nutt. 
Morphology Notes  ?   An uncommon perennial with white corollas. 
Coordinates (YF)  ?   ?  36.7100000000 -119.0286110000 
Uncertainty  ?      Not recorded  
Datum (YF)  ?      WGS84 meters 
Georeference By  ?      Not recorded  
Source  ?      Not recorded 
Georeference Note  ?      Not recorded 
Date Last Modified  ?   2018-03-29 13:08:47 
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 January 17, 2023