| Potamogeton lucens x gramineus = P. x zizii | GB, VC29 Cambridgeshire, Block Fen, Chatteris | Alfred Fryer | Augustin Ley | 25/7/1887 | BIRM |
| Potamogeton lucens x gramineus = P. x zizii | GB, VC29 Cambridgeshire, Chatteris | Alfred Fryer | Charles Bailey | 4/7/1884 | BIRM |
| Potamogeton lucens x gramineus = P. x zizii | GB, VC29 Cambridgeshire, Chatteris | Alfred Fryer | William Hadden Beeby | 31/5/1887 | SLBI |
| Potamogeton lucens x gramineus = P. x zizii | GB, VC29 Cambridgeshire, Doddington | Alfred Fryer | Alfred Fryer | 19/7/1887 | E |
| Potamogeton lucens x gramineus = P. x zizii | GB, VC29 Cambridgeshire, Mepal, Hammonds Eau | Edward Charles Wallace | | | E |
| Potamogeton lucens x gramineus = P. x zizii | GB, VC29 Cambridgeshire, Welches Dam | Alfred Fryer | Arthur Bennett | 8/1883 | E |
| Potamogeton lucens x gramineus = P. x zizii | GB, VC29 Cambridgeshire, Wicken | Alfred Fryer | | 1/7/1885 | SLBI |
| Potamogeton lucens x gramineus = P. x zizii | GB, VC54 North Lincolnshire, Dirtness Bridge | George Taylor | | 5/6/1944 | E |
| Potamogeton lucens x gramineus = P. x zizii | GB, VC55 Leicestershire, Moira | Edgar Franklin Cooper | Augustin Ley | 18/8/1891 | BIRM |
| Potamogeton lucens x gramineus = P. x zizii | GB, VC80 Roxburghshire, Cauldshiels Loch | Edward Shearburn Marshall | Harold Stuart Thompson | 12/7/1892 | BIRM |
| Potamogeton lucens x gramineus = P. x zizii | GB, VC85 Fifeshire, Lochgelly | John Thomas Irvine Boswell-Syme | | 8/1868 | BON |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC87 West Perthshire, Lake of Menteith | Robert Kidston | | 26/8/1884 | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC87 West Perthshire, Lake of Menteith | Nicholas F Stewart | | 8/7/1988 | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC88 Mid Perthshire, Dalreoch Bridge | Kindrogan Water Plants Course | | 25/9/1986 | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC88 Mid Perthshire, Loch of Balloch | Abram Sturrock | | 21/8/1884 | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC89 East Perthshire, Loch of Butterstone | | | 4/8/1883 | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC89 East Perthshire, Loch of Butterstone | Abram Sturrock | | 4/8/1882 | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC89 East Perthshire, Loch of Butterstone | Abram Sturrock | | 4/8/1882 | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC89 East Perthshire, Loch of Clunie | Abram Sturrock | | 16/9/1882 | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC89 East Perthshire, Loch of Clunie | | | | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC89 East Perthshire, Loch of Clunie | Henry Maurice Drummond-Hay | | 20/9/1876 | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC89 East Perthshire, Loch of Clunie | Henry Maurice Drummond-Hay | | 2/9/1870 | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC89 East Perthshire, Loch of Clunie | Abram Sturrock | | 9/8/1881 | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC89 East Perthshire, Loch of Clunie | Abram Sturrock | | 29/8/1882 | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC89 East Perthshire, Loch of Clunie | Abram Sturrock | | 9/8/1881 | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC89 East Perthshire, Loch of Clunie | Francis Buchanan White | | | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC89 East Perthshire, Loch of Craiglush | Abram Sturrock | | 11/8/1883 | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC89 East Perthshire, Loch of the Lowes | | | | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC89 East Perthshire, Loch of the Lowes | Abram Sturrock | | 10/8/1883 | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC89 East Perthshire, Loch of the Lowes | Francis Buchanan White | | | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC89 East Perthshire, Loch of the Lowes | Francis Buchanan White | | | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC90 Angus, Balgavies Loch | Abram Sturrock | | 18/8/1882 | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC90 Angus, Rescobie Loch | Abram Sturrock | | 20/8/1881 | PTH |
+ | Potamogeton lucens x gramineus = P. x zizii | GB, VC90 Angus, Rescobie Loch | Abram Sturrock | | 26/7/1881 | PTH |
| Potamogeton lucens x gramineus = P. x zizii | GB, VC101 Kintyre, Aucha Lochy | Christopher David Preston Nicholas F Stewart | Cambridge University | 19/6/1988 | E |