Contains 4 accepted taxa overall.
Characteristics
Classification
Citation
-
-
-
Species
| Scientific Name | Common Name | Status | Photos |
|---|---|---|---|
| Carduus acanthoides ssp. acanthoides | broad-winged thistle | Not Native Naturalized SNA (State Rank) GNR (Global Rank) | |
| Carduus crispus | welted thistle | Not Native SNA (State Rank) GNR (Global Rank) | |
| Carduus nutans | nodding thistle, musk thistle | Not Native Naturalized UPL (NWPL EMP) FACU (NWPL NCNE) SNA (State Rank) | |
| Carduus pycnocephalus ssp. pycnocephalus | Italian thistle | Not Native SNA (State Rank) |