Magazine of Horticulture, 10: 246-248 (July 1844) Art. II. Descriptions of Mr. Feast's Seedling Rubifolia or Prairie Roses. By the Editor. Superba.—Flowers, pale rose or pink, large, cup-shaped and very double, much resembling in general appearance the multiflora; foliage, large narrow, pale yellowish green, having a rugose appearance. Spines, rather strong, not crowded, habit vigorous: clusters of flowers from ten to twenty.