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

 CAS 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,, 04 February 2023.

CCH1 Specimen Number  ?   CAS-BOT277040   (Accession number)   image_link (to be added soon)
Determination  ?   Centaurea maculosa  CCH1 Determination History
ICPN Name Status   JFP Rank 2a, taxonomic or nomenclatural synonym for taxon naturalized in CA  link to ICPN 
eFlora Accepted Name  ?   Centaurea stoebe subsp. australis    link to Jepson eFlora 
Determination (verbatim)  ?   Centaurea maculosa 
Collector & Number  ?   Harnach, W.; Harnach, N.  662
Formatted Date (YYYY MM DD) ?  1991-07-30 
Elevation (corrected)  ?   1493 meters (4898 feet) 
County (verbatim)  ?   Plumas 
Locality  ?   Sierra Valley. Approx 100 yards north of the turnoff to the Westside Cem. on A-23 Elev. given as 4900 ft  
Habitat  ?   On the edge of Co. rd. A-23. 
Notes  ?   Corolla lavender, all fls tubular. Ascending to erect in habit. One lone perennial or biannual plant. Root crown seems to be somewhat woody. First we have seen this plant in the valley. id A Tiehm. ″Spotted Knapweed″ 
To comment on CCH1 data revisions, please e-mail Jason Alexander   ( 
GBIF Verbatim Data         
  Copyright © 2023 Regents of the University of California — Updated January 17, 2023