1914, Van Tubergen
'Duke Of Clarence'- (Van ( Tubergen, 1914) Van Tubergen, 1914) Subgenus Xiphium; English Iris; Color code B2L;
See below:
Van Tubergen 1914; 1916; Barr 1923; 1938; Williams-T. A. 1927; Stewart 1939; Award of Merit Haarlem 1930 |
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Interested in Iris Species? Please visit the: Species Iris Group of North America website.
-- Main.RPries - 2011-03-07