(Stimpson, 1857)
Purple Sea Urchin
| Province | Rank | Native |
|---|---|---|
| Oregon | SNR | Yes |
| Province | Rank | Native |
|---|---|---|
| British Columbia | SNR | Yes |
| Area | Forest | Acres |
|---|---|---|
| Behm Islands | Tongass National Forest | 4,777 |
| Chichagof | Tongass National Forest | 555,858 |
| Chugach-12 | Chugach National Forest | 8,116 |
| Chugach-13 | Chugach National Forest | 13,337 |
| Copper River Wetlands | Chugach National Forest | 85,972 |
| Duke | Tongass National Forest | 45,091 |
| Eudora | Tongass National Forest | 195,022 |
| Kogish | Tongass National Forest | 65,216 |
| North Kruzof | Tongass National Forest | 33,146 |
| North Revilla | Tongass National Forest | 215,430 |
| Outer Islands | Tongass National Forest | 99,862 |
| Sheridan Glacier | Chugach National Forest | 224,683 |
| South Kruzof | Tongass National Forest | 55,193 |
| Area | Forest | Acres |
|---|---|---|
| Tequepis | Los Padres National Forest | 9,080 |
| Area | Forest | Acres |
|---|---|---|
| Tenmile | Siuslaw National Forest | 10,818 |
| Umpqua Spit | Siuslaw National Forest | 2,090 |
| Area | Forest | Acres |
|---|---|---|
| Big Creek | National Forests in Texas | 1,447 |