Contains 4 accepted taxa overall.
Characteristics
Classification
Citation
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Species
| Scientific Name | Common Name | Status | Photos |
|---|---|---|---|
| Juglans ailantifolia | Japanese walnut | Not Native Naturalized SNA (State Rank) | |
| Juglans ailantifolia × J. cinerea = J. ×bixbyi | Bixby’s walnut | Not Native SNA (State Rank) GNA (Global Rank) | |
| Juglans cinerea | butternut | Native FACU (NWPL EMP) FACU (NWPL NCNE) S4 (State Rank) | |
| Juglans nigra | black walnut | Native FACU (NWPL) FACU (NWPL EMP) FACU (NWPL NCNE) S5 (State Rank) G5 (Global Rank) |