Barleria cristata, Purple Philippine Violet
Height:4 to 5 feet
Light:Full sun to afternoon shade
Bloom:Vibrant purple flowers
Growth Habit: upright/rounded
Comments:Sought after for late season's flowers. Easy to grow. Tolerant of growing environments. Does not like wet soils.
M.Aurelius / CC BY-SA (https://creativecommons.org/licenses/by-sa/4.0)
Sugeesh at ml.wikipedia / CC BY-SA (https://creativecommons.org/licenses/by-sa/3.0)