(L.) I.M. Johnston
Corn-gromwell
| Province | Rank | Native |
|---|---|---|
| Mississippi | SNA | No |
| Virginia | SNA | No |
| New Jersey | SNA | No |
| Pennsylvania | SNA | No |
| Wyoming | SNA | No |
| Texas | SNA | No |
| Maryland | SNA | No |
| Oklahoma | SNA | No |
| Nebraska | SNA | No |
| Minnesota | SNA | No |
| Indiana | SNA | No |
| Maine | SNA | No |
| Wisconsin | SNA | No |
| Idaho | SNA | No |
| Arkansas | SNA | No |
| Missouri | SNA | No |
| Tennessee | SNA | No |
| North Dakota | SNA | No |
| Louisiana | SNA | No |
| Alabama | SNA | No |
| Michigan | SNA | No |
| Georgia | SNA | No |
| Illinois | SNA | No |
| Rhode Island | SNA | No |
| Connecticut | SNA | No |
| Kansas | SNA | No |
| Iowa | SNA | No |
| South Dakota | SNA | No |
| Massachusetts | SNA | No |
| West Virginia | SNA | No |
| Ohio | SNA | No |
| Vermont | SNA | No |
| Montana | SNA | No |
| New Hampshire | SNA | No |
| Florida | SNA | No |
| District of Columbia | SNA | No |
| New York | SNA | No |
| Utah | SNA | No |
| Kentucky | SNA | No |
| Colorado | SNA | No |
| North Carolina | SNA | No |
| Oregon | SNA | No |
| California | SNA | No |
| South Carolina | SNA | No |
| Washington | SNA | No |
| Delaware | SNA | No |
| Province | Rank | Native |
|---|---|---|
| Quebec | SNA | No |
| Manitoba | SNA | No |
| British Columbia | SNA | No |
| Ontario | SNA | No |
| Nova Scotia | SNA | No |
| Alberta | SNA | No |
| Area | Forest | Acres |
|---|---|---|
| Anderson Mountain | Beaverhead-Deerlodge National Forest | 31,501 |
| Bmss Ra 1485 | Flathead National Forest | 334,275 |
| Bridger | Gallatin National Forest | 45,059 |
| North Absaroka | Custer National Forest | 21,063 |
| North Big Hole | Beaverhead-Deerlodge National Forest | 52,227 |
| Reservation Divide | Lolo National Forest | 16,908 |
| West Big Hole | Beaverhead-Deerlodge National Forest | 133,563 |
| Area | Forest | Acres |
|---|---|---|
| Hellhole | Umatilla National Forest | 65,679 |
| Homestead | Wallowa-Whitman National Forest | 5,817 |
| Hurricane Creek | Wallowa-Whitman National Forest | 1,606 |
| Snake River | Wallowa-Whitman National Forest | 31,229 |
| Area | Forest | Acres |
|---|---|---|
| Sampson Mountain Addition | Cherokee National Forest | 3,064 |
| Area | Forest | Acres |
|---|---|---|
| 418012 | Uinta National Forest | 25,758 |
| 418024 | Uinta National Forest | 51,699 |
| 418025 | Uinta National Forest | 32,698 |
| 418026 | Uinta National Forest | 14,038 |
| 418027 | Uinta National Forest | 13,884 |
| Burch Creek | Wasatch-Cache National Forest | 6,938 |
| Lewis Peak | Wasatch-Cache National Forest | 11,616 |
| Lone Peak Contiguous | Wasatch-Cache National Forest | 874 |
| Middle Francis | Wasatch-Cache National Forest | 3,296 |
| Mt. Aire | Wasatch-Cache National Forest | 9,681 |
| Mt. Logan North | Wasatch-Cache National Forest | 18,930 |
| Mt. Logan South | Wasatch-Cache National Forest | 17,014 |
| Mt. Logan West | Wasatch-Cache National Forest | 5,285 |
| Mt. Naomi | Wasatch-Cache National Forest | 41,922 |
| Mt. Olympus | Wasatch-Cache National Forest | 9,982 |
| North Francis | Wasatch-Cache National Forest | 8,148 |
| South Francis | Wasatch-Cache National Forest | 3,374 |
| Twin Peaks | Wasatch-Cache National Forest | 6,157 |
| Area | Forest | Acres |
|---|---|---|
| Northern Massanutten | George Washington National Forest | 9,444 |
| Area | Forest | Acres |
|---|---|---|
| Asotin Creek | Umatilla National Forest | 16,433 |
| Granite Mountain | Okanogan National Forest | 27,428 |
| Hoodoo | Colville National Forest | 7,142 |
| Meadow Creek | Umatilla National Forest | 4,882 |
| Area | Forest | Acres |
|---|---|---|
| Horse Creek Mesa | Bighorn National Forest | 77,808 |
| Piney Creek | Bighorn National Forest | 22,240 |