Montana

No, I haven't gone to cowboy country for a holiday, it's the name of the Clematis plant on two sides of our garden. It all came from one plant on the right hand fence but it spread right around the garden where we had fences put up to split the garden in two, front and back.
It's not all out yet but blossoming a lot earlier this year, we don't usually see this until getting on for mid May.