The Covet List #2

I may have to add this one to the List, but it'll probably have to wait until global warming has transformed Isleworth into a tropical rainforest:


I have no idea what the flowers look like - I'm purely after the leaves here. They look like little dinosaur tracks quick-stepping along the wire:


It's Passiflora x violacea, which should be able to deal with -7°C, but probably won't look as good after a British winter as it does in the PoW at Kew.