Frost
Firm Russula
| Province | Rank | Native |
|---|---|---|
| Indiana | SNR | Yes |
| Province | Rank | Native |
|---|---|---|
| Nova Scotia | SU | Yes |
| Island of Newfoundland | SNR | Yes |
| Quebec | S4 | Yes |
| Area | Forest | Acres |
|---|---|---|
| Bear Swamp | Huron-Manistee National Forest | 3,915 |
| Area | Forest | Acres |
|---|---|---|
| Overflow Creek | Nantahala National Forest | 3,379 |
| Area | Forest | Acres |
|---|---|---|
| Canaan Loop | Monongahela National Forest | 7,867 |