quick look and one might say there are two colors to this flower. unless one looks to the center. then the answer becomes three. then again the enjoyment comes in the flower. not the counting. unless your garden is on sesame street. ah ah ah…
2 or 3
a north east ohio garden
an ongoing experiment in the dirt, 35 plus years
a north east ohio garden 
This flower is an explosion of magnificence
25 or 6 to 4
Edged stitches outline the purple petals not the white…a beauty.
Good eye. And yes as is it is a beauty. Thanks