Dougl. ex Lindl.
Toughleaf Iris
| Province | Rank | Native |
|---|---|---|
| California | SNR | Yes |
| Oregon | SNR | Yes |
| Washington | SNR | Yes |
| Area | Forest | Acres |
|---|---|---|
| Orleans Mtn. | Klamath National Forest | 49,090 |
| Orleans Mtn. B | Six Rivers National Forest | 17,183 |
| Area | Forest | Acres |
|---|---|---|
| Bull Of The Woods | Mt. Hood National Forest | 8,843 |
| Cougar Bluff | Umpqua National Forest | 5,574 |
| Drift Creek | Siuslaw National Forest | 6,333 |
| Echo Mountain | Willamette National Forest | 8,098 |
| Elkhorn | Willamette National Forest | 9,380 |
| French Pete (a) | Willamette National Forest | 1,668 |
| Gordon Meadows | Willamette National Forest | 9,463 |
| Hebo 1a | Siuslaw National Forest | 13,930 |
| Larch | Mt. Hood National Forest | 12,961 |
| Menagerie (rooster Rock) | Willamette National Forest | 374 |
| Middle Santiam | Willamette National Forest | 7,316 |
| Moose Lake | Willamette National Forest | 5,013 |
| Mt. Jefferson | Deschutes National Forest | 2,282 |
| Opal Creek | Willamette National Forest | 5,417 |
| Roaring River | Mt. Hood National Forest | 27,316 |
| Salmon - Huckleberry | Mt. Hood National Forest | 17,570 |
| Williams Creek | Umpqua National Forest | 5,844 |
| Area | Forest | Acres |
|---|---|---|
| Jupiter Ridge | Olympic National Forest | 10,148 |
| Silver Star | Gifford Pinchot National Forest | 7,779 |