Herbarium specimen: Potamogeton perfoliatus x crispus = P. x cooperi
| Taxon: | Potamogeton perfoliatus x crispus = P. x cooperi (Fryer) Fryer ("Cooper's Pondweed") named by James Edgar Dandy |
|---|---|
| Collected by: | Mr A Wilson |
| Collection date: | 8/1910 |
| Locality: | Great Britain, VC64 Mid-west Yorkshire, River Wharfe at Ilkley, SE1148 |
| Institution: | University of Birmingham (BIRM) |
| Accession number: | BIRM.tpd.temp.2194 |
| notes: | River Wharfe near Ilkley. |
Related specimens
Other specimens with similar collection dates, collectors or localities.
| taxon | locality | collectors | date | institution | ||
| + | Potamogeton perfoliatus x crispus = P. x cooperi | GB, VC64 Mid-west Yorkshire, Ilkley | Albert Wilson | 8/1910 | BIRM | |
| + | Potamogeton perfoliatus x crispus = P. x cooperi | GB, VC64 Mid-west Yorkshire, Ilkley | Albert Wilson | 8/1910 | MANCH | |
