Hi! I have been calling this clematis a Nelly Mosner for years, and just discovered that that is definitely not the case based on the centers of the flowers. I can't determine if it's Bees Jubilee or Doctor Ruppel though, as they are very similar. I see blooms that look like each one. It *is* possible that we planted 2 "Nelly Mosner" plants here, and inadvertently planted a Bees Jubilee and a Doctor Ruppel directly on top of each other, but I'm super curious what y'all think!

Feel free to ask for more pictures.

I have both I think yours is Dr rupple
Here first is my dr rupple
Next is the bees jubilee more pink
In color both are blooming this last week of April in southeast alabama USA.

I put miracle grow super bloom booster liquid twice in March to these

and the bees jubilee grew over two foot higher and both are full and filling up the trellis they are growing on!

Great photos I finally understand the difference between those two. Now I only need to wait for my clematis to bloom to figure out which one it is