Iris chrysophylla, the yellowleaf iris, is a wildflower which ranges from midwestern and southern Oregon west of the Cascades and south to the crest of the Siskiyou Mountains in northern California.
Iris chrysophylla, the yellowleaf iris, is a wildflower that inhabits areas between the Cascades and the Siskiyou Mountains in Oregon and California, encompassing parts of the western United States.