Meconopsis 'Marit'
Hybrid of a blue poppy with Meconopsis integrifolia with white flowers.
Meconopsis 'Marit' is a splendid white-flowered hybrid, originally grown from seed from Meconopsis x sarsonsii, which had probably been by pollinated by M. 'Lingholm'. So that gives M. integrifolia, M. grandis and M. baileyi (twice) as its grandparents. I