Herbarium specimen: Potamogeton perfoliatus x crispus = P. x cooperi
| Taxon: | Potamogeton perfoliatus x crispus = P. x cooperi (Fryer) Fryer ("Cooper's Pondweed") named by George Taylor & James Edgar Dandy |
|---|---|
| Collected by: | Rev William Richardson Linton |
| Collection date: | 20/8/1900 |
| Locality: | Great Britain, VC57 Derbyshire, Derby, SK33 |
| Institution: | University of Birmingham (BIRM) |
| Accession number: | BIRM.tpd.temp.2191 |
| notes: | Canal near Derby. |
