Walt.
Narrow Melicgrass
| Province | Rank | Native |
|---|---|---|
| Florida | S3 | Yes |
| Iowa | SH | Yes |
| Texas | SNR | Yes |
| South Carolina | S5 | Yes |
| Virginia | S5 | Yes |
| North Carolina | S5 | Yes |
| Maryland | S3 | Yes |
| Mississippi | SNR | Yes |
| Louisiana | SNR | Yes |
| District of Columbia | S1 | Yes |
| Indiana | S3 | Yes |
| Kentucky | S4 | Yes |
| Alabama | SNR | Yes |
| Illinois | S1 | Yes |
| West Virginia | S2 | Yes |
| Georgia | SNR | Yes |
| Tennessee | SNR | Yes |
| Oklahoma | SNR | Yes |
| New Jersey | SNR | Yes |
| Arkansas | SNR | Yes |
| Missouri | S1 | Yes |
| Area | Forest | Acres |
|---|---|---|
| Clifty Canyon | Ozark-St. Francis National Forest | 1,963 |