St. Andrew's Cross (Hypericum hypericoides)

Full sun to part shade

Average water needs

Size: 3'-4' tall x 3' wide

Bloom time: Summer- Fall

Evergreen perennial shrub found in wet pine flatwoods, hammocks, and woodlands. Yellow blooms attract bees and butterflies. Short-lived perennial. 

https://florida.plantatlas.usf.edu/Plant.aspx?id=2821