Note:
IF you see any form of Yahoo, Hotmail or such in the title it is most probably someone trying to solicit you for fraud. DO NOT communicate with anyone that leaves a Yahoo, Hotmail or any other email address in the title. Click the Report this photo button instead.
UPDATE - I've since found out it's a flower called "London Pride", and the photos of it on the internet put my badly-lit and poorly-focussed pic to shame!