Texas Star is a native, and I think all of these are also natives, I know some are
False Roselle, Red-Leaf, African Rose Mallow,Roselle Hibiscus, Florida Cranberry,
Jamaican sorrel (Hibiscus sabdariffa),
Swamp Rose Mallow
Hairy Rose Mallow(hibiscus Lasiocarpus)
Pinelands Hibiscus
Amethyst Hibiscus
Sunset (Manihot) Sweet, Edible Hibiscus (Abelmoschus manihot)
October Rose (Monarch Rose Mallow, Ruby Hibiscus, H. Radiatus)