Meadowbeauty (Rhexia spp.)

Full sun to part shade
Average water needs
Bloom time: Spring through fall
​Size: 2' tall x 1' wide

​Price: $5.99 1 gallon

https://florida.plantatlas.usf.edu/Plant.aspx?id=2899

https://flawildflowers.org/flower-friday-rhexia-mariana/