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Iris brevicaulis forma boonensis(Francis ( Potter Daniels then R. C. Foster, 1937) Contr. Gray Herb. 119: 53. 1937. nomenclatural synonym: Francis Potter Daniels then Robert C. Foster, 1937) Contr. Gray Herb. 119: 53. 1937. nomenclatural synonym: Iris foliosa Mack. & Bush var. boonensis Daniels Univ. Missouri Stud., Sci. Ser. 1: 259. 1907 reprint 117 A pure white form of Iris brevicaulis
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