Online Herbaria

Robert W. Freckmann Herbarium – U of W – Stevens Point
Wisconsin State Herbarium – University of Wisconsin – Madison
Ada Hayden Herbarium – Iowa State University
University of Minnesota Herbarium
The Olga Lakela Herbarium – University of Minnesota – Duluth
Thomas M. Pullen Herbarium – University of Mississippi
Dunn-Palmer Herbarium – The University of Missouri
Ozarks Regional Herbarium – Southwest Missouri State University
Missouri Botanical Garden’s Herbarium
W. P. Fraser Herbarium – University of Saskatchewan

Botanical Links

Minnesota Native Plant Society
Center for Plant Conservation
U.S.D.A. Plant Database

Minnesota Government Sites

Minnesota Department of Natural Resources
Data Deli – Minnesota Department of Natural Resources
Natural Heritage and Nongame Research Program
Minnesota Pollution Control Agency
Minnesota Board of Water and Soil Resources

Non-Profit Groups

North American Bear Center