"Micmac. C.E.F. Ottawa. Seedling of R. rubrifolia x rugosa. The foliage of this plant is deep purplish red like its parent species. The flowers are white and borne in clusters. It forms an open shrub about 4 feet tall and is more interesting from a plant breeding standpoint than as an ornamental."
Garden Rose Growing, Canada Department of Agriculture, Publication 908, 1960