When we had the BN meet-up in the French Quarter in Nola last Nov we went to Hove Perfumery and Bourbon French Perfumery. Hove has a scent called Tea Olive that was very impressive as authentic. It may fit your requirements. Both stores have websites to check out their lines of Southern based scents.
I am not affiliated with either store.
Good luck and keep us posted!
Yoo hoo Evangeline....where you at cher? Miss pussinboots needs your expertise...