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Geranium viscosissimum
Herbarium specimens from the Pacific Northwest

1,738,910 specimen records. 156,970 images.

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About Us

The Consortium of Pacific Northwest Herbaria was created in 2007 to bring together regional herbaria and provide an online portal to the wealth of existing and emerging information about the flora of Pacific Northwest North America. Over 3.6 million specimen records and numerous online electronic resources are managed by the region's 57 herbaria, representing an irreplacable storehouse of information for research and public education. More

Online Data:
Search for herbarium specimens by label data or geographic location. Results show full label data, images of specimens sheets, and a distribution map. Results can also be downloaded or distilled into a species checklist.
Download text files containing the label data for all specimen records in the Consortium database, or for individual herbaria.
Create species lists for any counties in Washington, Oregon, Idaho, or Montana. Lists may include vascular plants, bryophytes, lichens, algae, and/or fungi.
Featured Resources:
Learn how CPNWH images herbarium specimens. Included are detailed descriptions of our equipment and workflows. Software scripts are available for download.
A comprehensive list of documents and links relevant to digitizing biological collections, particularly herbarium specimens. Maintained by the Consortium of Northeast Herbaria.
Promotes the digitization of all specimens in all U.S. herbaria and communication among herbaria.
An NSF-supported initiative to put into electronic format all records in U.S. collections of biological specimens.
News:
The Consortium of Pacific Northwest Herbaria has a new web site. Included is an update to the Consortium’s specimen database, with approximately 1.7 million specimen records and 118,000 images of specimen sheets. The database comprises the single most comprehensive source of herbarium specimen data for the Pacific Northwest.  Nearly all of the major herbaria in [...]
13 October 2011, 12:58 pm
Images of specimen sheets
We are now over one year into our collaborative imaging and databasing grant. To date, we have acquired about 217,000 images from seven herbaria. New images are accruing at a rate of about 15,000 per month.   Imaging has been completed at the following herbaria: Western Washington University: completed Nov. 2010 (22,559 images) H.J. Andrews [...]
21 September 2011, 3:45 pm
CPNWH is currently funded by a collaborative, $1.3 million grant from the National Science Foundation to image and database specimens from multiple herbaria across the Pacific Northwest. Grant partners are the University of Washington, Oregon State University, the University of Idaho, and Montana State University. Work on the grant began in June, 2010. By the [...]
20 September 2011, 4:27 pm
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