Bighead Knapweed
| Centaurea macrocephala | ||
| Family Name: | Asteraceae | |
| Class: | A | |
| Other Names: | ||
| Why is it a noxious weed? | This species is very difficult to control once established and is a threat to our natural areas, including subalpine meadows. | |
| More Information: 
 
 
 | Visit Washington State Noxious Weed Control Board Here | 
 
														

 Pierce County Noxious Weed Control Board • 9200 122nd St E, Puyallup, WA 98373 • 253-798-7263
Pierce County Noxious Weed Control Board • 9200 122nd St E, Puyallup, WA 98373 • 253-798-7263