Wisconsin Databases
Checklist of the Vascular Plants of Wisconsin
Freckmann Herbarium Plants of Wisconsin
Databases in Other States or National Level
Cornell Poisonous Plants Database
Flora of N. America
GISP's Global Invasive Species Database
Information on selected invasive species of the Eastern Region
MN Invasive Species Database
The International Plant Names Index
U.S.D.A. - Noxious weeds in the US and Canada
USDA PLANTS National Database
Last Modified: 6/15/2009 9:48:56 AM
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