Italian plumeless thistle
Carduus pycnocephalus L.
Resources
- Element Stewardship Abstract - The Nature Conservancy
Representative Images(View more at Forestry Images)
 0024028 Italian plumeless thistle Carduus pycnocephalus Flower(s) Eric Coombs |
 5454487 Italian plumeless thistle Carduus pycnocephalus Plant(s) Eric Coombs |
 0024029 Italian plumeless thistle Carduus pycnocephalus Plant(s) Eric Coombs |
 5400991 Italian plumeless thistle Carduus pycnocephalus Foliage Mary Ellen (Mel) Harte |
 5392003 Italian plumeless thistle Carduus pycnocephalus Flower(s) John M. Randall |
 5392005 Italian plumeless thistle Carduus pycnocephalus Seed(s) John M. Randall |
 5400988 Italian plumeless thistle Carduus pycnocephalus Plant(s) Mary Ellen (Mel) Harte |
 5400989 Italian plumeless thistle Carduus pycnocephalus Flower(s) Mary Ellen (Mel) Harte |
 5400992 Italian plumeless thistle Carduus pycnocephalus Flower(s) Mary Ellen (Mel) Harte |
 5436212 Italian plumeless thistle Carduus pycnocephalus Flower(s) Eric Coombs |
 5454485 Italian plumeless thistle Carduus pycnocephalus Flower(s) Eric Coombs |
 0024030 Italian plumeless thistle Carduus pycnocephalus Infestation Eric Coombs |
Invasive Listing Sources
- California Invasive Plant Council
- California Noxious Weeds
- Jil M. Swearingen, Survey of invasive plants occurring on National Park Service lands, 2000-2007
- New Invaders of the Northwest
- Oregon Noxious Weeds
- Pacific Northwest Exotic Pest Plant Council, 1998
- Washington Noxious Weeds
- WeedUS - Database of Plants Invading Natural Areas in the United States
Taxonomic Rank
| Kingdom: Plantae |
| Phylum: Magnoliophyta |
| Class: Magnoliopsida |
| Subclass: Asteridae |
| Order: Asterales |
| Family: Asteraceae |
| Genus: Carduus |
Synonyms and Other Names
Other Common Names:
compact-headed thistle, Italian thistle
| Common Name Reference: | USDA, NRCS. 2010. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA. |
| Scientific Name Reference: | USDA, NRCS. 2010. The PLANTS Database. National Plant Data Center, Baton Rouge, LA, USA. |
