Accession Detail Results


 California Department of Food and Agriculture: Plant Pest Diagnostics Branch, Botany Laboratory and Herbarium is the home institution for this record
 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (; Thu Apr 22 22:15:26 2021).
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Specimen number CDA9292
Determination Cyperus difformis
More information: Jepson Online Interchange
Collector, number, date D. G. Kelch, 6 .474, 2006-9-15
Verbatim date 15 Sep 2006
County Contra Costa
Locality Carquinez Strait; Shell Ave., Martinez. Between Pine St. and Harborview Dr.
HabitatRoadside ditch.
Coordinates 38.00000 -122.12527 BerkeleyMapper [or without layers, here]
Datumnot recorded
Coordinate sourceNot recorded
Voucher information
verbatim elevation57 meters
Annotations and/or
curatorial actions
Cyperus difformis , D.G. Kelch
NotesLocally common perennial herb to 35 cm.With C. eragrostis, Chamaesyce maculata and Lotus corniculatus.;

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  1. taxon=Cyperus difformis
  2. county=Contra Costa; taxon=Cyperus difformis
  3. county=Contra Costa; collector=Kelch
  4. collector=Kelch; taxon=Cyperus difformis
  5. collector=Kelch; number=6 .474
  6. collector=Kelch; number=6 .474; include nearby numbers
  7. date=15 Sep 2006; collector=Kelch
  8. date=15 Sep 2006; county=Contra Costa
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