This grower is sure of this plant identification.
Frost hardy to -8c; ht 90cm; Full sun; Flowers late spring/summer
Western Flag Iris, Butterfly Flag
Diplarrena latifolia (Western Flag Iris). Diplarrena latifolia is an ornamental tufting perennial with fragrant, white, iris-like flowers with purple and yellow markings, which appear in early summer. The foliage is evergreen, grass-like and mid green in colour.
Grow in a sunny position.
Grown for its attractive flowers.