| Name | Senecio hydrophiloides Rydberg |
| Authorship | Rydberg |
| Rank | Species |
| Placed in | Senecio Linnaeus |
| GUID | urn:lsid:ipni.org:names:245591-1 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Senecio hydrophiloides Rydberg |
| Identification made in | [no date] (3), 2000 (3) |