Journal of the International Garden Club, Volume 1, page 227 (1917)
Rugosa Roses by H. R. Darlington
Germanica (Muller, Gravereaux, 1890). This variety has single Rose coloured flowers. It is of moderate growth, making a bush 3 feet or 4 feet in height. The chief interest of this plant, for the possession of which I am indebted to the kindness of M. Jules Gravereaux, lies in its having been the parent of Conrad F. Meyer and some other members of the group. Dr. Muller seems to have brought out another Rose of the same name in the year 1900, which I have not seen.