University of Wisconsin-Milwaukee
Biological Sciences Herbarium


About the Herbarium:
Herbarium Sheet

The University of Wisconsin—Milwaukee Peter J. Salamun Herbarium (UWM) is one of the largest in the state, with a total of approximately 66,000 accessioned specimens. The majority of the dried plant specimens are from Wisconsin, especially the southeastern portion of the state. Included is an extensive collection of the flora found at the University of Wisconsin-Milwaukee Field Station, a six square mile area of wetlands and mixed deciduous forests. UWM also has collections from other areas of the country and the world. These include the American Southwest (especially the Sonoran Desert), Australia, Northern Europe, and Alaska.

The UWM collection is of significant historical value. This is the result of the past efforts of professional botanists as well as private collections of plant enthusiasts that were willed to UWM. UWM houses specimens collected by Increase Lapham in the nineteenth century, the algae collection of J. Blum, the collection of fleshy fungi of F. Hainer, the extensive collection of liverworts and mosses by R. Hatcher, and numerous collections of Wisconsin and Southwest United States by P. Salamun. In recognition of Peter J. Salamun’s contributions over the years to the herbarium and the funding of a scholarship fund, the collection was recently renamed in his memory.


Why visit the UWM Herbarium?
UWM is invaluable to the university and the public as a historical collection and as a research and educational facility. It can be useful to anyone from the general public who is interested in a particular taxonomic group, needs to confirm a plant identification, or would like information such as plant species' range or habitat.

Location and access to the UWM Herbarium:
The Herbarium is located on the UWM campus in modern facilities within Lapham Hall. For access to the Herbarium, email the Director at hoot@uwm.edu or call 414 229-2654.

For more information about botany at UWM
Visit the University of Wisconsin-Milwaukee Department of Biological Sciences webpage for information about our undergraduate and graduate programs related to plants.
Also visit the webpage of the UW-M Herbarium Director, S. Hoot, for more information about her current research and relevant plant groups.
Other websites related to plants can be found at Biological Science's Links page.


Wisconsin State Herbarium
Search the online UWM Herbarium collection Note: Type UWM in the Accession field.

Wisconsin Herbaria Plant Specimens - statewide herbaria specimen collection records from the Wisconsin Botanical Information System. Updated! Now with over 250,000 complete plant specimen records made fully searchable

Wisflora - search Wisconsin's vascular plant species information including pictures