Solved Can anyone identify this cane / bamboo?

I recently moved to a cottage with a very overgrown garden. The main culprit is a large area of 10-12' tall cane or bamboo. Can anyone help with identifying it?
I am on the coast in the SW of Scotland.

 

Looks like a type of Sasa

 

Yes I believe that's it! Many thanks @Sirius

 

I was going to say pseudosasa japonica

 

Interesting, thanks @flounder. If helpful, here's a better one of the leaves