(Bull.) P. Karst.
Bitter Bolete
| Province | Rank | Native |
|---|---|---|
| New Brunswick | SU | Yes |
| Quebec | S5 | Yes |
| Manitoba | SU | Yes |
| Nova Scotia | S5 | Yes |
| Island of Newfoundland | SNR | Yes |
| Province | Rank | Native |
|---|---|---|
| Indiana | SNR | Yes |
| Area | Forest | Acres |
|---|---|---|
| Blue Mountain | Talladega National Forest | 4,986 |
| Area | Forest | Acres |
|---|---|---|
| Mt. Wolf - Gordon Pond | White Mountain National Forest | 11,846 |
| Presidential - Dry River Ext | White Mountain National Forest | 10,555 |
| Area | Forest | Acres |
|---|---|---|
| Snowbird | Nantahala National Forest | 8,489 |
| Area | Forest | Acres |
|---|---|---|
| Hearts Content | Allegheny National Forest | 221 |
| Area | Forest | Acres |
|---|---|---|
| Woodford 09086 | Green Mountain and Finger Lakes National Forests | 2,456 |
| Area | Forest | Acres |
|---|---|---|
| Southern Massanutten | George Washington National Forest | 11,985 |
| Area | Forest | Acres |
|---|---|---|
| Canaan Loop | Monongahela National Forest | 7,867 |
| Cranberry Glades Botanical Area | Monongahela National Forest | 785 |
| Falls Of Hills Creek | Monongahela National Forest | 6,925 |
| Seneca Creek | Monongahela National Forest | 22,287 |