| Classification | Potamogetonaceae: Potamogeton | 
| Barcode(s) | 00342284 | 
| Type Status | Isolectotype | 
| Collector | W. S. J. G. Besser | 
| Country | Lithuania | 
| Geography | Europe: Europe (Region) (Region): Lithuania | 
| Locality | In flus Wilna [Vilnius] | 
| Remarks | Besser misit Jan. 1833 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/7274ffed-b550-4e08-a6dc-2c568ebb09ef | 
| Harvard University Herbaria Barcode | 00342284 | 
| Herbarium | GH | 
| Previous ownership | 1884. From Herb. J. Gay, purchased by Dr. Hooker | 
| Family | Potamogetonaceae | 
| Type Status |  Isolectotype | 
| Isolectotype of |  Potamogeton ×salicifolius Wolfgang | 
| Verified by | Kaplan, Zdenek | 
| Date Determined | 2012 | 
| Determination Remarks |  [filed under] [current name] | 
| Annotation Text | P. lucens x P. perfoliatus | 
| Family | Potamogetonaceae | 
| Determination |  Potamogeton ×salicifolius Wolfgang | 
| Determination Remarks |  [label name] | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |