Contains 9 accepted taxa overall.
Characteristics
Classification
Citation
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Species
| Scientific Name | Common Name | Status | Photos |
|---|---|---|---|
| Epilobium ciliatum ssp. ciliatum | fringed willowherb | Native FAC (NWPL EMP) FACW (NWPL NCNE) S5 (State Rank) G5T5 (Global Rank) | |
| Epilobium ciliatum ssp. ciliatum × E. coloratum = E. ×wisconsinense | Wisconsin hybrid willowherb | Native SNA (State Rank) GNA (Global Rank) | |
| Epilobium coloratum | eastern willowherb | Native OBL (NWPL) FACW (NWPL EMP) OBL (NWPL NCNE) S5 (State Rank) G5 (Global Rank) | |
| Epilobium hirsutum | great hairy willowherb | Not Native Naturalized FACW (NWPL EMP) FACW (NWPL NCNE) SNA (State Rank) | |
| Epilobium hornemannii ssp. hornemannii | alpine willowherb | Native Endangered-State FACW (NWPL NCNE) S1 (State Rank) | |
| Epilobium leptophyllum | narrow-leaved willowherb | Native FACW, OBL (NWPL) OBL (NWPL EMP) OBL (NWPL NCNE) S5 (State Rank) G5 (Global Rank) | |
| Epilobium palustre | marsh willowherb | Native OBL (NWPL) OBL (NWPL EMP) OBL (NWPL NCNE) S4 (State Rank) G5 (Global Rank) | |
| Epilobium parviflorum | small-flowered willowherb | Not Native Naturalized OBL (NWPL EMP) FACW (NWPL NCNE) SNA (State Rank) | |
| Epilobium strictum | downy willowherb | Native OBL (NWPL) OBL (NWPL EMP) OBL (NWPL NCNE) S5 (State Rank) G5? (Global Rank) |