Common Name: Wild Petunia Full sun, medium to dry moisture level, any soil including clay, slightly acid to neutral pH. 1 ft. height, blooms over a long period in summer, purple…
Ruellia humilis
Ruellia strepens
Common Name: Smooth Ruellia, Limestone Wild Petunia Part shade, moderately wet to medium moisture level, adapted to most soils except rocky, slightly acid to alkaline pH. 1-3 feet height, blooms…
Ruellia caroliniensis
Common Name: Carolina Wild Petunia Full to part sun, moderately dry to dry moisture level, sandy/nutrient-poor soils. 6-18 inches height, blooms in summer, purple flowers, re-seeds but is not aggressive.…