| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC80 Roxburghshire, Cauldshiels | Andrew Brotherston | Botanical Exchange Club Charles Bailey | 9/8/1879 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC85 Fifeshire, Kinghorn | John Thomas Irvine Boswell-Syme | Botanical Exchange Club Charles Bailey | 1873 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC80 Roxburghshire, Cauldshields Loch | Arthur Bennett | Botanical Exchange Club Andrew Brotherston Charles Bailey | 1879 | MANCH |
+ | Potamogeton lucens x gramineus = P. x angustifolius | GB, VC54 North Lincolnshire, Wroot | George Taylor | British Museum (Natural History) | 5/8/1943 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC61 South-east Yorkshire, Routh | George Taylor | The British Museum | 24/8/1944 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Whittlesea | Alfred Fryer | Alfred Fryer Charles Bailey | 27/8/1897 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC17 Surrey, Hedgecourt Lake | William Hadden Beeby | Charles Bailey | 9/9/1883 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC17 Surrey, Hedge Court Pond | William Hadden Beeby | Botanical Exchange Club of The British Isles Charles Bailey | 18/8/1884 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Doddington | Alfred Fryer | Charles Bailey | 16/7/1888 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Doddington | Alfred Fryer | Alfred Fryer Charles Bailey | 22/8/1886 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Benwick | Alfred Fryer | Alfred Fryer Charles Bailey | 8/1894 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Benwick | Alfred Fryer | Alfred Fryer Charles Bailey | 27/8/1897 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | IE, VCH38 Co. Down, Lagan | Samuel Alexander Stewart | Alfred Fryer Charles Bailey | 12/8/1894 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | IE, VCH16,VCH26, Cong | Charles Bailey | Charles Bailey | 2/10/1885 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC55 Leicestershire, Moira | Frederick Thompson Mott | Charles Bailey Frederick Thompson Mott Thomas Thorp | 26/8/1878 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Fortrey | Alfred Fryer | Charles Bailey | 10/7/1887 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC52 Anglesey | John Edwards Griffith | Botanical Exchange Club of The British Isles | 6/1884 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC80 Roxburghshire, Cauldshiels | Edward Shearburn Marshall | Charles Bailey | 12/7/1892 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | IE, VCH40 Co. Londonderry, coleraine | Samuel Alexander Stewart | Botanical Exchange Club of The British Isles Charles Bailey | 29/7/1883 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC85 Fifeshire, Kinghorn Loch | John Thomas Irvine Boswell-Syme | Charles Bailey | 1873 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, West Moor, Doddington | Alfred Fryer | Botanical Exchange Club of The British Isles Charles Bailey | 22/8/1886 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC85 Fifeshire, Kinghorn Loch | John Thomas Irvine Boswell-Syme | Charles Bailey | 1875 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC31 Huntingdonshire, Pidley | Alfred Fryer | Alfred Fryer Charles Bailey | 27/5/1888 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | Alfred Fryer Charles Bailey | 22/8/1890 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | Alfred Fryer Charles Bailey | 23/5/1888 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Mepal | | Alfred Fryer Charles Bailey | 15/8/1897 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | Charles Bailey | 11/8/1891 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | Charles Bailey | 18/7/1890 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | Alfred Fryer Charles Bailey | 4/8/1888 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | Charles Bailey | 30/7/1890 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Whittlesea | Alfred Fryer | Alfred Fryer Charles Bailey | 1/8/1895 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Whittlesea | Alfred Fryer | Alfred Fryer Charles Bailey | 16/8/1895 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | The British Museum Alfred Fryer Charles Bailey | 22/8/1897 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | Alfred Fryer Charles Bailey | 22/8/1897 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Fortrey | Alfred Fryer | Alfred Fryer Charles Bailey | 20/8/1892 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Fortrey | Alfred Fryer | Charles Bailey Eyre Champion de Crespigny | 25/8/1888 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Fortrey | Alfred Fryer | Charles Bailey | 18/7/1890 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Fortrey | Alfred Fryer | Alfred Fryer Charles Bailey | 20/8/1883 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | Charles Bailey Alfred Fryer | 5/4/1890 | MANCH |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | The British Museum Alfred Fryer Charles Bailey | 3/8/1890 | MANCH |