Please I.D. for me, too. I forgot what it is.

I planted this several years ago. It is in a difficult spot, west facing with lots of dry, wind. But, it hangs on! The color is a little more reddish than the photo. The flowers are about 2" across; fairly small but plenty of them.

I'm going to guess it is Madame Julia Correvon.

I think Meig is right..Looks alot like Clematis "Mme. Julia Correvon" to me as well...Jeanne

here is julia correvon photo taken this morning by coincidence. zone 5 b, just started to bloom yesterday for me.

here is another shot of julia correvon from this morning with natascha (final blooms on natascha)

Thank you. It does look like julia correvon. It is having a good year.

it is one of my favorites, but i say that about a lot of my clematis! another one that blooms at the same time and is a rounder, more magenta one is "regency", not common but lovely.