See New TB Image Gallery* |
Journal of The Royal Horticultural Society 53: Pt. 1, p.134 January 1928 trials |
Barr 1901; Rev. de L'Hort. Belg et Etran. 30: 145. July 1904%%; Farr 1912; Bonnewitz 1920; Hesse 1930; Tip Top 1938; Oakhurst 1939 |
Peckham, E. (Ed.). (1940). Alphabetical iris check list: 1939. The American Iris Society. |