Cirsium occidentale
| Cirsium occidentale | |
|---|---|
| Flower head of Cirsium occidentale | |
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Cirsium |
| Species: | C. occidentale |
| Binomial name | |
| Cirsium occidentale | |
| Synonyms | |
|
Cirsium coulteri | |
Cirsium occidentale, with the common name cobweb thistle or cobwebby thistle, is a North American species of thistle in the family Asteraceae.