I noticed that the plant isn't listed on CotW, but not every clematis is listed.

Here is what I have...
http://www.monrovia.com/learn/plant_catalog/search.php?search_term=bushy+blue+bell

The photos from Monrovia aren't the greatest.

This is a little better, but the color still looks washed out.

http://www.monrovia.com/learn/plant_catalog/detail.php?item_number=2725

Thanks Janet. I know Monrovia isn't 100% correct either so that is why I ask. The Rogerson collection has a Bushy Blue Bell planted, I wonder if I should bug them again. They are the people that helped with the invasive heracleifolia situation & were wonderful. I'll keep you posted if I find anything.

Bug them about what? I'm sure they would be happy to help you.

Speaking of the Rogerson Collection, I would love to see it - I bet it's an amazing place to visit and to see so many clematis blooming.

I should have given you the information from the plant tag.
Here it is, word for word from the Monrovia.

Key Benefits:
Abundant, bell-shaped violet-blue flowers that nod in breeze on this unusual perennial Clematis having a non-climbing, bushy habit: with erect stems, some relaxed and sprawling. Herbaceous.

Time of Flowering:
Blue flowers early summer, again late summer.

Average Landscape Size:
Grows 1 to 2 ft. high, form clumps 2-3 ft wide.

Cold/Heat Zone:
USDA Cold Hardiness Zones 3-7
AHS Heat Tolerance zones 1-7

Water Needs:
Water regularly, when top 3 in. of soil is dry.

Sun Exposure:
Full to partial sun

Care Instructions:
Follow a regular watering schedule during the first growing season to establish a deep, extensive root system. Control weeds until the plants have filed in. Feed with a general purpose fertilizer.