ruellia simplex or mexican petunia or mexican bluebell or britton`s wild petunia flower.

background biodiversity biology bloom blossom blue bluebell blur botanic botanical botany bright britton bush color colorful corolla cultivars ecology evergreen five florida flower flowering foliage garden gardening growth houseplant invasive leaf mexican mexico natural nature nobody ornamental outdoor park perennial petal petunia plant purple ruellia shaped showy shrub simplex species sunlight tropical trumpet violet vivid widespread wild