Van Tubergen 1909; 1911; 1916; 1938; Amos Perry 1923; Barr 1923; 1938; De Graaff 1925; Stewart 1937; Vaughan 1938; High Commendation Royal Horticultural Society 1932; 11A 205.
Please do not enter images that are not your own without owners' permission, this is against Wiki policy
"Although the Encyclopedia is free to all, it is supported by Emembership in AIS, If you would like to help sustain this reference, for $15 you can become an Emember, click here."
Interested in Iris Species? Please visit the: Species Iris Group of North America website.
Your Observations Are Valued. Please make note of bud count, branching, purple based foliage and bloom time, etc. Because these are affected by climate, note date, year and geographic location and write these and other comments in the comment box below.