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Sorry it's not the forget me not in the foregroung it's the pink flowered hairy stemmed plant I need identified
Still the same plant, I think.
My Flickr photos...
A number of plants contain pigments such as anthocyanins that vary in colour as a chemical response to pH. Forget-me-not flowers sometimes change colour as the flowers age and I wonder if the same thing is going on here.
Lat/Lng: 56.3494, -3.2758
OS grid ref: NO212181
shaded woodland in amongst forget me nots, goose grass and nettles.