Errr.... a big flower

Had a busy day went to a tattoo shop to give my friend moral support as she was getting her first tattoo at the age of (put it this way she has a bus pass) this was going to be my blip but i wasn't allowed in with her. Then went to my mums to see my brother & niece who are up from Wales. Out in her garden i came across this fine specimen don't know what it's called. It stands about 4ft high.