| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Bodafon | | | 23/8/1830 | MANCH |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Bodafon | | | 23/8/1830 | MANCH |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Bodafon | | | 23/8/1830 | MANCH |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Llugwy | | | | MANCH |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Penrhos Lligwy | | Croydon Natural History and Scientific Society Henry Franklin Parsons | 24/9/1887 | SLBI |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | IE, VCH9 Co. Clare, Caher River | George Taylor | The British Museum | 31/8/1952 | E |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Bodafon | Hugh Davies | The British Museum | | E |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Lligwy | John Edwards Griffith | Watson Botanical Exchange Club | 8/1919 | MANCH |
+ | Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Rhos Lligwy | Charles Cardale Babington | | 31/8/1880 | BIRM |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Penrhos-Lligwy | Charles Cardale Babington | William Hillhouse | 31/8/1880 | BIRM |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Lligwy | H D Turner Hugh Davies | James Backhouse | | E |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Rhos Lligwy | Charles Bailey | Charles Bailey | 1/9/1875 | MANCH |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Rhos Lligwy | Charles Bailey | Charles Bailey | 23/9/1881 | MANCH |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC29 Cambridgeshire, Burwell | Arthur Bennett | Arthur Bennett Charles Bailey | 4/8/1880 | MANCH |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC29 Cambridgeshire, Burwell | Arthur Bennett | Arthur Bennett Charles Bailey | 4/8/1880 | MANCH |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC17 Surrey, Croydon Cultivated GB, VC29 Cambridgeshire, Burwell Fen | Arthur Bennett | Botanical Exchange Club of The British Isles Arthur Bennett Charles Bailey | 1882 | MANCH |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC17 Surrey, Croydon Cultivated GB, VC29 Cambridgeshire, Burwell | Arthur Bennett | Arthur Bennett Charles Bailey | 8/1880 | MANCH |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Rhos Lligwy | Charles Bailey | Charles Bailey | 1/9/1875 | MANCH |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Rhos Lligwy | Charles Bailey | Charles Bailey | 1/9/1875 | MANCH |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Rhos Lligwy | Charles Bailey | Charles Bailey | 23/9/1881 | MANCH |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Rhos Lligwy | Charles Bailey | Charles Bailey | 23/9/1881 | MANCH |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey | William Wilson | Richmond Museum Charles Bailey James Ward | 7/1830 | MANCH |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Rhos Lligwy | Charles Bailey | Charles Bailey | 1/9/1875 | MANCH |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Lligwy | Reginald Henry Goode | Watson Botanical Exchange Club Charles Bailey George Goode | 3/8/1910 | MANCH |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Bodafon | Thomas Kirk | Botanical Exchange Club of the Thirsk Natural History Society Charles Bailey John Ray Hardy | 9/1858 | MANCH |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Penrhos-Lligwy | Thomas Jackson Foggitt | Alfred Fryer Charles Bailey | 15/9/1910 | MANCH |
+ | Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Rhos Lligwy | Charles Bailey | Charles Bailey | 1/9/1875 | MANCH |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Rhos Lligwy | Charles Bailey | Botanical Exchange Club of The British Isles Charles Bailey | 23/9/1881 | ABS |
+ | Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Rhos Lligwy | Charles Bailey | | 1/9/1875 | BIRM |
+ | Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Rhos Lligwy | Charles Bailey | | 23/9/1881 | BIRM |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Rhos Lligwy | Charles Bailey | Charles Bailey | 1/9/1875 | ABS |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Ros Lligwy | Charles Bailey | Botanical Exchange Club of The British Isles Augustin Ley | 23/9/1881 | BIRM |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Rhos Lligwy | Charles Bailey | Charles Bailey | 23/9/1881 | BIRM |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Rhos Lligwy | Charles Bailey | Charles Bailey | 1/9/1875 | BON |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Rhos Lligwy | Charles Bailey | George Stephen West | 1/9/1875 | BIRM |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Rhos Lligwy | Charles Bailey | Charles Bailey | 1/9/1875 | BIRM |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Lligwy | Charles Bailey | Botanical Exchange Club of The British Isles Douglas Montague Heath Charles Bailey Gertrude Foggitt | 23/9/1881 | BIRM |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Rhos Lligwy | Charles Bailey | Augustin Ley Charles Bailey | 1/9/1875 | BIRM |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Rhos Lligwy | | Charles Bailey | 23/9/1881 | SLBI |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Rhos Lligwy | Charles Bailey | Charles Bailey William Hadden Beeby | 1/9/1875 | SLBI |