csandt said:
The color shown in the center image in the bottom row is exactly the color I want but suspect does not really exist.
To me the center bottom image does not show "purple" but more blue lavender or lavender blue. You might try doing a search by characteristics and type either color into the "Color description" box just under Bloom Form. A few that come to mind that will show this color are Jewel of the Oasis, Tristan Jones, Aqua Tech and Noble Surfer. Early morning and late afternoon or part shade will enhance the "bluish"color. They can have a bit more pink in the coloration with the light of full sun.