Search Results — 4 specimen records retrieved (2 records with coordinates)
Results for search: Source=All; Collector=Peirson; Year=1921; Month=7; Day=15;   

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 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.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  PASA2791  Populus tremuloides F. W. Peirson July 1, 1921 Mariposa above Yosemite Falls Comment
  RSA94920  Cirsium occidentale var. californicum F. W. Peirson 1921-7-15 2504 Los Angeles San Gabriel River 610 Comment
  RSA83433  Pycnanthemum californicum F. W. Peirson 1921-7-15 2731 Los Angeles Main branch of San Gabriel River. 915 Comment
  RSA95181  Hieracium argutum var. parishii F. W. Peirson 1921-7-15 5286 Los Angeles San Gabriel River below Bonita Comment

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