beautiful purple mexican petunia (ruellia simplex)

flower plant blossom petal purple leaf nature branch garden mexican petunia ruellia simplex one desert plants planted dry warm climate beautiful beauty bloom blossom botany closeup flora floral flower fresh garden gardening leaf leaves mexicanpetunia natural nature petal petals petunia plant purple purpleflower purplemexicanpetunia purplepetunia ruellia ruelliasimplex season summer violet