Social Media

• Facebook
• Project Noah
• Twitter

Missouri

• Flora by Max
• Flora of Missouri
• Greenbelt Land Trust of Mid-Missouri
• Grow Native!
• Missouri Botanical Garden (MO)
• Missouri Department of Conservation
• Missouri Department of Natural Resources
• Missouri Plants
• Missouri Prairie Foundation
• Missouri State University
• Northwest Missouri State University
• Ozark Regional Land Trust
• Powell Gardens
• Prairie Garden Trust
• Shaw Nature Reserve
• Southeast Missouri State University
• Springfield – Greene County Botanical Center
• The Nature Conservancy
• Truman State University
• University of Central Missouri
• University of Missouri–Columbia
• Webster Groves Nature Study Society

Border States

• Arkansas Native Plant Society
• Illinois Native Plant Society
• Iowa Native Plant Society
• Kansas Native Plant Society
• Kentucky Native Plant Society
• Nebraska Native Plant Society
• Oklahoma Native Plant Society
• Tennessee Native Plant Society

Other

• Angiosperm Phylogeny
• Flora of the Southeastern US
• International Plant Names Index
• Plant Conservation Alliance
• Tropicos
• USDA PLANTS Database
• Wild Ones
• Xerces Society