The image features two wild petunias (Ruellia caroliniensis) in bloom against a dark green backdrop of leaves from another plant.
The flowers are light purple and have five petals that are slightly ruffled at their edges. The center of each flower is white, featuring stamens covered with yellow pollen. The stem connecting the two flowers appears to be greenish-red or orange, but it's partially obscured by a leaf in front of it. Both flowers face to the left side of the image.
In the background, numerous dark green leaves are visible, creating a blurred effect that allows the viewer's focus to remain on the blossoms.
The photograph was taken in Mercer Arboretum and Botanical Gardens in Humble (Houston area), Texas, on July 18, 2014. – AI vision