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

 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,, 21 February 2024.

CCH1 Specimen Number  ?   CAS-BOT344974   (Accession number)   image_link (to be added soon)
CCH1 HistoryFirst Load Date 2009 08 01First Loaded Det. Polystichum californicum
Determination  ?   Polystichum californicum  CCH1 Determination History
ICPN Name Status   JFP Rank 1, accepted name for taxon native to CA  link to ICPN 
eFlora Accepted Name  ?   Polystichum californicum    link to Jepson eFlora 
Determination (verbatim)  ?   Polystichum californicum 
Nativity NATIVE 
eFlora Habit perennial herb 
Collector(s) & Number  ?   Crowe, R.; Hinman, E.; Johnson, C.; Phillips, K.  13406
Formatted Date
County  ?   Marin 
Locality  ?   Mount Tamalpais: Marin Municipal Water Distric lands: Bill Williams Trail, between the two ends of the Tucker Trail  
Jepson Bioregion  ?   SnFrB    
US Census Land Ownership Public: Local Government  (as mapped)
  • (calculated from a 1 mile radius polygon around the mapped point)
  •  LOCAL
Habitat  ?   Forest, stream bank. N-facing steep slope. Humus and clay soil. Bay and Tan oak also present. Plot approximately 30-40 ft from creek. Understory dominated by ferns with adder′s tongue at good cover. Liverworts and moss common on leaf litter and logs. Small drainage at plot center. 63 degrees. 
Notes  ?   Abundance in plot: 2-10. Plants of Mount Tamalpais. California Academy of Sciences Citizen Science Program. 
Coordinates  ?   37.9478700000 -122.5727000000 
Uncertainty  ?   Not recorded 
Datum  ?   WGS84 
Georeference By  ?   Not recorded 
Source  ?   Not recorded 
Georeference Note  ?   Not recorded 
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GBIF Verbatim Data         
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