University of Michigan Herbarium Catalog Collection

Collection Information

The University of Michigan Herbarium (MICH) includes approximately 1.75 million specimens of vascular plants [ferns, gymnosperms, and flowering plants (~1.1 million)], algae (96,000), bryophytes (163,000), fungi (~280,000), and lichens (57,000). Herbarium MICH is known worldwide for the teaching and research conducted here in systematic botany and biodiversity studies and serves as a resource for the wider botanical community. The depth and breadth of our collection often enables us to provide assistance available nowhere else.

Organismal and genetic resource collections such as those in the Herbarium provide the best tangible record we have of life on Earth and constitute a crucial resource for use in research and education benefiting science, society, and the university. Working collaboratively within the highly regarded Department of Ecology & Evolutionary Biology, our goal is to make UM a leading center for training and research in studies of the history, the change mechanisms, and the conservation of Earth’s diverse life forms.

Support for digitizing and databasing specimens at MICH was provided by UM funding as well as the Andrew W. Mellon Foundation (digitizing most type specimens), the Hanes Fund (digitizing Michigan ferns and bryophytes), and ten awards from the National Science Foundation.

The University of Michigan Library provides access to these materials for educational and research purposes. Some materials may be protected by copyright. If you decide to use any of these materials, you are responsible for making your own legal assessment and securing any necessary permission. If you have questions about the collection, please contact the Herbarium professional staff. If you have concerns about the inclusion of an item in this collection, please contact Library Information Technology.