From the name of the botanist

Flower arrangement

As for the pink small flower, as for Rion, the white flower, it is Enkianthus perulatus Easter lily, that greatly open. It will be の Rion to be unfamiliar in this. I checked Rion on the Internet as always. By a decrease in production North American in Rion of Rion, besides, seem to be called Chelone and Che Ron, the turtlehead of the scientific name. By the way, it is from Mr. John Lyon of the American botanist, and there seems to be the name Rion.