In general wild flowers of the same species are all the same color. Not here, this medley of white and blue in ameadow is Chalk Milkwort (Polygala calcarea) and it is a truly wild plant.
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The small flowers are well provided with adornments. The white frilly petal serves as a landing strip for butterflies and bees which have to put their proboscis between to blue wings to get nectar.