Search Results — 13 specimen records retrieved (7 records with coordinates)
Results for search: Scientific name=Ambrosia dumosa (including nomenclatural synonyms); Source=All; Collector=Unknown;   More information: Jepson Online Interchange
Map/download results:

BerkeleyMapper with layers and yellow flags

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.
A yellow cell in the column headed "?", for records with coordinates, indicates a discrepancy with respect to range as specified in the eFlora. Read more ...
? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  SD156703  Ambrosia dumosa Unknown 1939-12-14 San Diego Mason Valley Comment
  SD156704  Ambrosia dumosa Unknown 1939-4-4 San Diego Vallecito Comment
  SD5655  Ambrosia dumosa unknown 1920-4-1 San Diego Carrizo Creek. Comment
  SD5999  Ambrosia dumosa unknown 1933-5-29 San Bernardino Stoddard Wells, 14 miles north of Victorville Comment
  SDSU7095  Ambrosia dumosa unknown San Diego Borrego. Comment
  SEINET3840417  Ambrosia dumosa Unknown 1937-4-2 511 Inyo Near Ballarat, West side Panamint Valley 450 Comment
  SEINET6066489  Ambrosia dumosa Unknown 1988-3-27 3938 Inyo Death Valley National Monument. Along State Hwy 374; southwest of Beatty, Nev.; Beatty cutoff ca 3 mi from State Hwy 190. Comment
  JEPS40935  Ambrosia dumosa unknown San Bernardino Comment
Read comments
Jul 22 2010
  SEINET11855136  Ambrosia dumosa Unknown 1936-1 12840 Riverside Colorado Desert N of Palm Springs Comment
  UC219158  Ambrosia dumosa unknown Unknown Comment
  UC31942  Ambrosia dumosa unknown Unknown Comment
  UC402944  Ambrosia dumosa unknown Unknown Comment
  UCD128812  Ambrosia dumosa Collector Unknown Date Unknown s.n. Unknown County unknown: location unknown. Comment

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