Thank you! I thought so. I've tried to match all the details and color to pictures online and it seems to look closest to HF Young, which is a pretty common variety. I got the group wrong though. It's a group 2, not 1. All my other clematis plants are group 3 and for some reason I always get the other two groups mixed up no matter how hard I try to remember which is which. Oh well. The important thing is I know now how to prune this particular one and hopefully will get to see more pretty blooms in the fall.
