Benth.
Tansy Scorpionweed
| Province | Rank | Native |
|---|---|---|
| Saskatchewan | SNA | No |
| New Brunswick | SNA | No |
| Manitoba | SNA | No |
| Ontario | SNA | No |
| Province | Rank | Native |
|---|---|---|
| Michigan | SNA | No |
| California | SNR | Yes |
| Kansas | SNR | Yes |
| Massachusetts | SNR | Yes |
| Arizona | SNR | Yes |
| Maine | SNA | No |
| Area | Forest | Acres |
|---|---|---|
| Antimony | Los Padres National Forest | 40,911 |
| Bear Mountain | Los Padres National Forest | 913 |
| Camuesa | Los Padres National Forest | 8,209 |
| Channell | Sequoia National Forest | 45,429 |
| Chico | Sequoia National Forest | 39,836 |
| Dry Lakes | Los Padres National Forest | 17,043 |
| Fish Canyon | Angeles National Forest | 29,886 |
| Fox Mountain | Los Padres National Forest | 52,072 |
| Greenhorn Creek | Sequoia National Forest | 28,226 |
| Horse Creek Ridge | San Bernardino National Forest | 8,969 |
| Ishi | Lassen National Forest | 21,805 |
| Little Pine | Los Padres National Forest | 1,315 |
| Lpoor Canyon | Los Padres National Forest | 13,762 |
| Machesna Mountain | Los Padres National Forest | 12,271 |
| Matilija | Los Padres National Forest | 5,218 |
| Mill Creek | Sequoia National Forest | 27,643 |
| Nordhoff | Los Padres National Forest | 12,031 |
| Pleasant View | Angeles National Forest | 26,395 |
| Polk Springs | Lassen National Forest | 9,466 |
| Quatal | Los Padres National Forest | 7,253 |
| Rincon | Sequoia National Forest | 54,610 |
| Rouse Hill | San Bernardino National Forest | 13,745 |
| Santa Cruz | Los Padres National Forest | 21,182 |
| Sawmill - Badlands | Los Padres National Forest | 51,362 |
| Sespe - Frazier | Los Padres National Forest | 106,910 |
| Woolstaff | Sequoia National Forest | 41,445 |