Public Sites
| State | County | Name |
|---|---|---|
| Wisconsin | Douglas | Superior |
| Wisconsin | Vilas | Emily Lake |
| Wisconsin | Juneau | Necedah Oak-Pine Savanna State Natural Area |
| Wyoming | Niobrara | Lusk |
| Wyoming | Park | Yellowstone National Park |
| Wyoming | Sheridan | Burgess Junction |
| Wyoming | Crook | Cement Ridge Fire Lookout |