Amethyst flower or bush-violet (Browallia speciosa)

Browallia speciosa is a species in the Browallia genus. It is commonly known as Amethyst flower or bush-violet This name is accepted name for the species in the family Solanaceae subfamily Cestroideae, tribe Browallieae, . . This species is found in outhern Arizona in the north, southward through Mexico, Central America and the Antilles to andine South America.