Wisconsin's Rare Plants

There are 3,243 taxa (species, subspecies or varieties) of plants known from Wisconsin, including 2,366 native taxa. Among these are six Federally Threatened, 73 State Endangered, 65 State Threatened, and 200 Special Concern taxa.

Learn more about the state and federal species lists

Report rare plant observation [PDF 11KB]

Wisconsin State Herbarium (exit DNR)