| Name | Spirodela polyrhiza (Linnaeus) Schleiden |
| Authorship | (Linnaeus) Schleiden |
| Rank | Species |
| Placed in | Spirodela |
| GUID | urn:lsid:ipni.org:names:526250-1 |
| Holdings | 24 Specimens held in the Harvard University Herbaria identified as Spirodela polyrhiza (Linnaeus) Schleiden |
| Identification made in | [no date] (23), 1978 (1) |