Lam.
Tall Flatsedge
| Province | Rank | Native |
|---|---|---|
| British Columbia | SNA | No |
| Province | Rank | Native |
|---|---|---|
| California | SNR | Yes |
| Alabama | SNR | Yes |
| Mississippi | SNA | No |
| Oregon | SU | Yes |
| New Jersey | SNA | No |
| Texas | SNR | Yes |
| Washington | SNR | Yes |
| Area | Forest | Acres |
|---|---|---|
| Bald Rock | Plumas National Forest | 4,675 |
| Barker Valley | Cleveland National Forest | 11,940 |
| Bear Mountain | Los Padres National Forest | 913 |
| Black Mtn. | Sequoia National Forest | 15,102 |
| Cajon | San Bernardino National Forest | 7,548 |
| Eagle Peak | Cleveland National Forest | 6,481 |
| Horse Creek Ridge | San Bernardino National Forest | 8,969 |
| Mill Creek | Sequoia National Forest | 27,643 |
| Moses | Sequoia National Forest | 22,077 |
| No Name | Cleveland National Forest | 4,897 |
| Orleans Mtn. B | Six Rivers National Forest | 17,183 |
| Pine Creek | Cleveland National Forest | 503 |
| Rouse Hill | San Bernardino National Forest | 13,745 |
| Salt Creek | Angeles National Forest | 11,022 |
| San Mateo Canyon | Cleveland National Forest | 65 |
| Sill Hill | Cleveland National Forest | 5,294 |
| Trabuco | Cleveland National Forest | 23,341 |
| West Girard | Shasta-Trinity National Forest | 37,516 |
| Wildhorse | Cleveland National Forest | 1,483 |
| Area | Forest | Acres |
|---|---|---|
| Mt. Hagen | Willamette National Forest | 6,406 |
| North Kalmiopsis | Siskiyou National Forests | 91,560 |
| Roaring River | Mt. Hood National Forest | 27,316 |
| Shasta Costa | Siskiyou National Forests | 14,420 |