I took the pics a few days ago, the plants were located about a half mile inland from the Gulf Of Mexico and growing in little stands very close to each other. The soil was definitely sandy and it was a wooded lot with pine trees and yaupon hollies. Hope the pics help, if not, maybe I can get back to the area in the future for better pics.
I forgot to mention the plants looked like small shrubs, maybe 2 or 3 foot in height.
I think the first set of pics are maybe (Seymeria.cassiodies)? Always wished I would have taken better pics of the plants.