| Name | Nuphar advena subsp. orbiculata (Small) Padgett | 
| Authorship | (Small) Padgett | 
| Rank | Subspecies | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Nuphar advena (Aiton) W. T. Aiton | 
| GUID | urn:lsid:ipni.org:names:1084887-2 | 
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Nuphar advena subsp. orbiculata (Small) Padgett | 
| Identification made in | [no date] (8) | 
