| Name | Cladium californicum (S. Watson) O'Neill |
| Authorship | (S. Watson) O'Neill |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Cladium P. Browne |
| GUID | urn:lsid:ipni.org:names:303425-1 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cladium californicum (S. Watson) O'Neill |
| Identification made in | [no date] (1) |