Krelage 1906; Barr 1906; 1928; 1937; 1038; Grulleman 1910; Van waveren 1912; Van Tubergen 1913; wallace 1913; Van Z. 1930; Carter 1937; |
Barr & Sugdan 1914 catalog notes "L’Unique (3), S. bright claret-purple, slightly flaked black, F. rose-purple with prominent white blotch, large flower, distinct and handsome, ht. 22 in. per 100, 12/6" |
Award of Merit, Royal Horticultural Society 1907; shown by Homan; Journal of the Royal Horticultural Society 33: lx. June 1908; Hort. Dir. 49: 74. 1908 |