Herbarium specimen: Potamogeton friesii
| Taxon: | Potamogeton friesii Rupr. ("Flat-stalked Pondweed") |
|---|---|
| Collected by: | Prof John Norton Mills |
| Collection date: | 12/8/1953 |
| Locality: | Republic of Clare,Caher River, Limestone stream |
| ex herb: | Prof John Norton Mills |
| Institution: | Manchester Museum (MANCH) |
| Accession number: | MANCH.351193.Kk1505 |

