Contains 4 accepted taxa overall.
Characteristics
Classification
Citation
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Species
| Scientific Name | Common Name | Status | Photos |
|---|---|---|---|
| Silphium asteriscus var. trifoliatum | whorled rosinweed | Not Native SNA (State Rank) | |
| Silphium laciniatum | compass plant | Not Native SNA (State Rank) G5 (Global Rank) | |
| Silphium perfoliatum var. perfoliatum | cup plant | Not Native Naturalized FACU, FACW (NWPL) FAC (NWPL EMP) FACW (NWPL NCNE) SNA (State Rank) G5 (Global Rank) | |
| Silphium terebinthinaceum var. terebinthinaceum | prairie dock | Not Native FACU (NWPL EMP) FAC (NWPL NCNE) SNA (State Rank) |