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You're probably right, but it helps if you can also take photos of the leaves and in this case, the bracts under the flowerhead.
You're absolutely right of course.
This was taken more as an 'artisic' shot than for ID, popped it on here as a confirmation. If it can't be confirmed without the additional images, that's not a problem.
Thanks for taking a look, appreciated.
Lat/Lng: 51.4435, -0.5589
OS grid ref: TQ002725