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Herbarium Resources


Carex Distribution Maps for Washington State

These maps are based on 2,058 voucher specimens from 7 herbaria in Washington and Oregon to construct a reasonably complete picture of the county-level distribution of Carex species in Washington State. Fred Weinmann compiled this voucher data in 2003. Caution: these data are static and have not been updated to reflect recent annotations or collections.

Enter your search criteria into the form below and click 'Retrieve Map' to view the distribution map. You can search by a full species name, by genus only, or by any part of a species name. Further search tips are provided below. The maps generated through this page are not linked to the WTU specimen database and are not interactive. Only Carex species are available through this query screen.