Search Results — 6 specimen records retrieved ( with coordinates)
Results for search: Scientific name=Descurainia californica (including nomenclatural synonyms); Source=All; Collector=Peirson;   More information: Jepson Online Interchange
No results can be mapped from coordinates. County Map

Download Options:
Select all records · Select records with coordinates

Include annotations and voucher information

PLEASE NOTE: Due to changes in newer versions of Excel, directly copying text from the above selected results does not produce a usable table.
    Follow these steps:
      1. The contents of the selected results window must be copied into a text editor like TextEdit for Mac or WordPad for Windows
      2. The selected results must be saved as a new text document.
      3. This new text document can now be copied into Excel or imported as a tab delimited text file.

(For large data reqests, please contact Jason Alexander,

 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (
 Records are made available under the CCH Data Use Terms.

Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page.
Turn on yellow flags to show possible range discrepancies. Read more ...
? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC39771  Descurainia californica Frank W. Peirson 1931-7-17 9457 Inyo Rock Creek Lake Basin. Along escarpment west of Heart Lake. 3230 Comment
  POM273773  Descurainia californica F. W. Peirson 1933-8-11 s.n. Inyo Rock Creek Lake Basin, Escarpment west of Heart Lake. 3232 Comment
  RSA65828  Descurainia californica F. W. Peirson 1934-7-16 11316 Mono About shores of Blue Lake, Virginia Lake Basin. 3018 Comment
  RSA65831  Descurainia californica F. W. Peirson 1931-7-17 9457 Inyo Heart Lake, Rock Creek Lake Basin, northern Inyo Co. 3232 Comment
  RSA65833  Descurainia californica F. W. Peirson 1933-8-3 10781 Inyo West side of Ruby Lake, Rock Creek Lake Basin. 3399 Comment
  UC511860  Descurainia californica Frank W. Peirson 1933-8-11 Inyo Heart Lake Rock Creek Lake Basin (along the foot of the escarpment) 3230 Comment

  Copyright © 2019 Regents of the University of California — Updated 11 January 2019
0.14 processing seconds