Iris ( Forncett Moon Iris )
Rhizomatous flag have rhizomes as rootstocks , near to or on the airfoil , or just below ground - stratum , which produce linear to sword - shaped leaf , most always in basal fan , and round-eyed or ramous heyday stems . The blossom have 3 vertical petals , called standards , and 3 large , chandelier or broadcast petals , called falls . Siberian irises lack the “ beard ” of dark tomentum at the alkali of each autumn that other iris radical have ....