Meaning of lady's smock in English:

lady's smock

noun

another term for cuckooflower
‘Some liberated lawns will surprise you with a flush of lady's smock, tall meadow buttercups, ox-eye daisies and even orchids.’
  • ‘I lost my shoe in the bog returning to the car and everywhere there was bog bean, marsh marigolds, the finished blooms of lady's smock.’