Yellow flag iris

(Iris pseudacorus)

  • 3 - 4' tall wetland perennial
  • Blooms late spring to early summer
  • Flowers bright yellow with 3 drooping sepals & 3 smaller, upright petals, 3" wide & in groups of 2 - 10
  • Leaves arise from base, flat with raised mid-rib; rhisomes grow up to 20'
  • Fruit are 2" brown capsules