Solitary flowers end long stalks with a pair of bracteoles. The flowers have five sepals that persist after blooming, and in some species the sepals enlarge after blooming. The corolla ranges from white to yellow, orange or various shades of blue and violet or multicolored, often blue and yellow, with or without a yellow throat.
Solitary flowers end long stalks with a pair of bracteoles. The flowers have five sepals tha.t persist after blooming, and in some species the sepals enlarge after blooming. The corolla ranges from white to yellow, orange or various sha?des of ?blue and violet or multicolored, of,ten blue and yellow, with or without a yellow throat.