Native Plant Organizations & Databases
North America
Lady Bird Johnson Wildflower Centre Native Plants of North America Database
Native Plant Trust (New England, U.S.)
North American Native Plant Society
National Wildlife Federation Garden for Wildlife
North America Butterfly Association – Butterfly Garden and Habitat Program
Canada
Bee City Canada | Connecting People, Pollinators and Places
Native Plant Society of Saskatchewan
Native Plant Society of British Columbia
Native Orchid Conservation Inc. (Manitoba)
Waterloo-Wellington Wildflower Society (Ontario)
Nova Scotia Wild Flora Society
The Wildflower Society of Newfoundland and Labrador
Global
Australian Native Plant Society NSW
Scottish Botanical Art Collective – Native plant lists
Native Plant Guides & Additional Resources
Canadian Wildlife Federation Native Plant Encyclopedia
Monarch Watch Monarch Waystation Program