Blue flag iris is a native flowering perennial that
FPS-288/FP288: Iris virginica Virginia Iris, Blue Flag, Blue Flag Iris
FPS-288/FP288: Iris virginica Virginia Iris, Blue Flag, Blue Flag Iris
Iris Chicago Botanic Garden
Iris missouriensis - Blue Flag
Yellow Flag Iris – New York Invasive Species Information
Northern blue flag iris Care (Watering, Fertilize, Pruning
Iris versicolor. Prefers wet soil and full to partial sun. Seed origin St. Louis Co.
Blue Flag Iris — Farm Landē LLC
FPS-287/FP287: Iris tectorum Japanese Roof Iris, Wall Iris
Iris virginica