Clematis: Can you help me determine what kind of clematis this is?, 1 by Redtootsiepop

Redtootsiepop wrote:
Here's a picture of the hydrangea, It's on the north side of the house in the shade - where we keep our recycling and garbage. Today I think I'll try to find a clematis to go up the other side, as this climbing hydrangea will take YEARS to get to the top of this trellis. The trellis is about 10'., since we go through it often, I don't want to get pricked by rose thorns, plus it only gets morning sun until about 10 a.m.