Seeds of Success National Program website: http://www.nps.gov/plants/sos/
Seeds of Success Photo Album: http://seedsofsuccess.smugmug.com/
Millennium Seed Bank Project, Royal Botanic Gardens, Kew: http://www.rbgkew.org.uk/msbp/index.html
Seed Information Database, Royal Botanic Gardens, Kew: http://www.kew.org/science-conservation/save-seed-prosper/millennium-seed-bank/
Chicago Botanic Garden: http://www.chicagobotanic.org/
Center for Plant Conservation: http://www.centerforplantconservation.org/
Plant Conservation Alliance: http://www.nps.gov/plants/index.htm
Botanic Gardens Conservation International: http://www.bgci.org/
USDA PLANTS database: http://plants.usda.gov/
Flora of North America: http://hua.huh.harvard.edu/FNA/
vPlants: A virtual herbarium of the Chicago Region: http://www.vplants.org/
NatureServe: http://www.natureserve.org/
Tools for Plant Identification – Interactive Keys: http://utc.usu.edu/keys/default.htm
Prairie Restoration: A Digital Aid Featuring Seeds, Seedlings, and Fruits: http://www.eiu.edu/~prairie/
Missouri Flora – Interactive Key: http://www.missouriplants.com/
The North American Prairie Conference 2012: http://www.northamericanprairieconference.org/index.html