Contains 10 accepted taxa overall.
Characteristics
Classification
Citation
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Species
| Scientific Name | Common Name | Herbarium Specimens | Status | Photos |
|---|---|---|---|---|
| Cirsium altissimum | Tall Thistle; Roadside Thistle | Native TN[SNR] KY[S5] (State Rank) G5 (Global Rank) | ||
| Cirsium arvense | Canada Thistle; Field Thistle | Not Native AGCP (FACU), EMP (FACU) (NWPL) TN[SNA] KY[SNA] (State Rank) G5 (Global Rank) | ||
| Cirsium carolinianum | Carolina Thistle; Spring Thistle; Soft Thistle | Native TN[SNR] KY[S3S4] (State Rank) G5 (Global Rank) | ||
| Cirsium discolor | Field Thistle | Native AGCP (UPL), EMP (UPL) (NWPL) TN[SNR] KY[SNR] (State Rank) G5 (Global Rank) | ||
| Cirsium horridulum | Common Yellow Thistle; Bull Thistle; Horrid Thistle; Yellow Thistle | |||
| Cirsium horridulum var. horridulum | Yellow Thistle; Bull Thistle; Horrid Thistle | Native TN[SNR] (State Rank) G5T5 (Global Rank) | ||
| Cirsium muticum | Swamp Thistle | Native AGCP (OBL), EMP (OBL) (NWPL) TN[SNR] KY[S4S5] (State Rank) G5 (Global Rank) | ||
| Cirsium pumilum | Pasture Thistle | |||
| Cirsium virginianum | Virginia Thistle | |||
| Cirsium vulgare | Bull Thistle | Not Native AGCP (FACU), EMP (FACU) (NWPL) TN[SNA] KY[SNA] (State Rank) GNR (Global Rank) |