english deutsch
Ruellia affinis
http://florawww.eeb.uconn.edu/acc_num/198500158.html
Physical description, country of origin, and scientific classification.
Ruellia caroliniensis
http://www.hort.net/gallery/view/aca/rueca/
Image of this species.
Ruellia caroliniensis (Wild Petunia)
http://knps.org/Wildflowers/petunia.htm
Includes image and brief description.