Herbarium specimen: Potamogeton perfoliatus
| Taxon: | Potamogeton perfoliatus L. ("Perfoliate Pondweed") named by James Edgar Dandy |
|---|---|
| Collected by: | Mr J Jackson |
| Collection date: | 1885 |
| Locality: | Great Britain, VC64 Mid-west Yorkshire, River Wharfe at Wetherby, SE4048 |
| Institution: | University of Birmingham (BIRM) |
| Accession number: | BIRM.tpd.temp.2182 |
| notes: | Wharfe-side near Wetherby. |
