Actually looks more like Betony (Stachys officinalis). The leaves look too broad and clasping though difficult to see clearly with that Cransebill scrambling through it.

Hmmmm, could be Salvia verticillata?

That could be it Fractal - I believe it is something beginning with V! Thanks, I will look that up to check!

Yes! That's it! I remember now....'purple rain'!! Thanks Fractal!