New England Flora Resources
Atlas of the Flora of New England by Ray Angelo and David E. Boufford (reduced size PDF)
Atlas of the Flora of New England (Internet Archive link for full size document downloadable in various formats)
Useful Links (from Atlas of the Flora of New England) (PDF)
Atlas of the Flora of New England Herbarium Records (spreadsheet)
County Location of New England Place Names (PDF by Ray Angelo and David E. Boufford)
Pronunciation of Plant Names of New England Genera and Families (PDF by Ray Angelo)
Special Publications (New England Botanical Society)
Digital Collections (specimens, botanists, publications, images) (Harvard University Herbaria & Libraries)
Go Botany (Native Plant Trust)
Plant Finder (Native Plant Trust)
Massachusetts Plant Resources (MassWildlife’s Natural Heritage & Endangered Species Program)
Vascular Plants of Massachusetts County Checklist (PDF Download) (MassWildlife’s Natural Heritage & Endangered Species Program)
Flora & Fauna Databases (Grow Native Massachusetts)
Plant Lists & Landscape Guides (Grow Native Massachusetts)
Northeast Weeds (UMass)
Maine Natural History Observatory (Search on plants, mini guides)
Maine Native Plant Finder (Maine Audubon)
Botanical Resources (New York Natural Heritage Program)
North American Plant Atlas (Biota of North America Program)
USDA Plants Database (Natural Resources Conservation Service)
Invasive Plant Atlas of the United States
Native Plants for Pollinators and Beneficial Insects (Xerces Society)
Illustrations by Plant Family (Flora of North America)