Iris biliotti ( Iris )
I. biliotti blooms in heavily scented flowers in June with 3 in crepuscle of a cherry-red - purple veined with black , has a whitened whiskers , and purple - blue standards with navy dreary vein . Rhizomatous iris have rhizomes as rootstocks , near to or on the surface , or just below terra firma - point , which produce linear to sword - mold leaf , nearly always in basal fans , and simple or branched flower staunch ....