| Name | Alisma lanceolatum Withering |
| Authorship | Withering |
| Rank | Species |
| Placed in | Alisma Linnaeus |
| GUID | urn:lsid:ipni.org:names:58216-1 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Alisma lanceolatum Withering |
| Identification made in | [no date] (6) |