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,, 26 January 2023.

CCH1 Specimen Number  ?   CAS-BOT539290   (Accession number)   image_link (to be added soon)
Determination  ?   Bromus rubens  CCH1 Determination History
ICPN Name Status   JFP Rank 2, accepted name for taxon naturalized in CA  link to ICPN 
eFlora Accepted Name  ?   Bromus rubens    link to Jepson eFlora 
Determination (verbatim)  ?   Bromus rubens 
eFlora Habit annual 
Collector & Number  ?   Rawlings, John; Hickman, Ken  1932
Formatted Date (YYYY MM DD) ?  2016-08-15 
Elevation (corrected)  ?   837 meters (2747 feet) 
Jepson Bioregion ADD JEPSON REGION & color code 
USGS Land Ownership ADD LAND OWNERSHIP & color code 
County (verbatim)  ?   Santa Clara 
Locality  ?   Mt. Umunhum, along Guadalupe Overlook access road  
Habitat  ?   Along access road through chaparral, with Acmispon parviflorus, Adenostoma fasciculatum, Allophyllum divaricatum, Ceanothus cuneatus, Eriodictyon californicum, Galium porrigens, Marah fabacea, Phacelia rattanii, Rafinesquia califoronica, Sambucus nigra. 
Notes  ?   Small colony of annual grasses, most seedheads not yet disarticulated; leaf sheath evenly hairy with slightly retrorse hairs to 0.3 mm; culm with crisp hairs 0.1 mm long for about 1 cm below the panicle; panicle branches <⃒5 mm long, not readily visible. .2. 
Coordinates  ?   37.1575500000 -121.8900000000 
Uncertainty  ?   6 meters 
Datum  ?   WGS84 
Georeference By  ?   Not recorded 
Source  ?   Not recorded 
Georeference Note  ?   Not recorded 
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