The picture seen right is of the national flower of Bhutan "Meconopsis gakyidiana", commonly called the blue poppy. This flower was the source of an ecological mystery for nearly a century, due to its misclassification as "Meconopsis grandis". In 2017, after three years of field work and taxonomic studies, its classification was corrected by Bhutanese and Japanese researchers. It was theorised this misclassification may have arisen due to the finding that some Himalayan flora readily hybridize with each other and produce viable seeds, causing wider morphological diversity.