1931, Alexander
Iris cyanantha (Edward Johnston Alexander, 1931). In Small & Alexander, Bot. Interpr. Iridac. Pl. Gulf States (Contrib. N. Y. Bot.Gard. No. 327) 344 (1931). Not a species but a collected Luisiana Iris hybrid. Accepted name Iris × violipurpurea Small, Addisonia 14: 1 (1929).
Synonym: Iris cyanantha Alexander
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