Rusty Lyonia (Lyonia ferruginea)

Full sun
Very drought-tolerant
Maximum size: 6-10 feet tall x 5-8 ft wide
Bloom Time: Spring
Price: $15.99 (3 gal)

https://flawildflowers.org/flower-friday-lyonia-ferruginea/

https://florida.plantatlas.usf.edu/plant.aspx?id=2695