Herbarium specimen: Potamogeton perfoliatus
| Taxon: | Potamogeton perfoliatus L. ("Perfoliate Pondweed") named by Arthur Bennett |
|---|---|
| Collected by: | Henry Maurice Drummond-Hay (British Ornithologists' Union) |
| Collection date: | 7/1873 |
| Locality: | Great Britain, VC89 East Perthshire, Seggieden, NO1621, opposite |
| Institution: | Perth Museum and Art Gallery (PTH) |
| Accession number: | PTH.1999.420.8853 |
