According to the Potomac Conservancy wingstem is a late bloomer (August - October) and can be found along streams. I found this by the Etowah River near Emerson, GA. Medicinal uses include a remedy for gastrointestinal disorders and as an external remedy for joint pain. I found this info on a blog post that lists 8 plants with medicinal qualities: https://potomac.org/blog/2019/2/28/natures-medicine-8-native-plants-with-quite-a-history
Thanks for your comments on my wave shot... I was busy working today and will get back to commenting in the morning. Have a good day or evening.