Iris 'Hubbard' (Sib) is a broadleaf deciduous aquatic bulb / corm / tuber with green foliage. In spring blue and white flowers emerge. Grows well with sun and standing water - regular water. A good option if you're seeking something verticillium wilt resistant.
These large purple flowers with markings, "signals" of white and blue appear in early summer on 28-30" stems... You'll look forward to them each year in border or pondside. Sun/Med-Wet