Rubus spectabilis 'Olympic Double'

Help me identify this plant. Flowering shrub seen at the entrance to Winkworth Arboretum- ruffled flowers on a 5ft high shrub #plantid #floweringshrub

Hi Craig @mypottingbenchblog it looks like a Rubus 👍

@suerichards I think you're spot on! I thought it was but the flower looked nothing like others I've seen. It's cos it's a double. Thank you

#rubus #rubusspectabilis #rubusspectabilisolympicdouble #ornamentalbramble #suckeringshrub #springflowered #doubleflower #doubleblooms #shadetolerant #maroon #red