WildOnes
https://dupage.wildones.org
Prairie Moon Nursery
https://www.prairiemoon.com
Illinois Wildflowers
https://www.illinoiswildflowers.info/index.htm
Chris Benda
https://illinoisbotanizer.com
Morton Arboretum
https://www.mortonarb.org/trees-plants/search-trees/search-all-trees-and-plants
Forest Preserve District of Dupage County
https://www.dupageforest.org/plants-wildlife/plants
Xerces Society
https://xerces.org/pollinator-conservation/pollinator-friendly-plant-lists
Dupage Monarchs
https://dupagemonarchs.com
USDA Plant List
https://plants.sc.egov.usda.gov/java/
Ladybird Johnson
https://www.wildflower.org/plants/index.php