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Category: Iris, Pale Yellow Iris pseudacorus Iridaceae (Iris Family) Prohibited Noxious Steve Hurst, USDA NRCS PLANTS Database, Bugwood.org •Information: Native to Europe. •Life cycle: Perennial. •Root: Bulbs and rhizomes. •Leaves: Long, linear, dark green. Leaves emerge from ground in fanlike arrangement. Smooth edged, mostly basal leaves are flattened, sword-like with a pointed tip and raised midrib, and erect with upper part arching. •Stems: 90 -120cm tall, round to flattened. •Flower: Large pale to deep yellow flowers have three downward- and three upwardpointing petals, some with light-brown to purple veins or flecks. •Seed/Fruit: Three-angled cylindrical capsule 2-10cm long, contains many flat brown seeds. •Toxic: Horses, cattle, sheep, goats. •Control: 24