+ | Potamogeton alpinus x crispus = P. x olivaceus | GB, VC78 Peeblesshire, Manor | George Taylor | British Museum (Natural History) | 29/7/1946 | MANCH |
+ | Potamogeton compressus | GB, VC58 Cheshire, Chester | George Taylor | British Museum (Natural History) | 5/9/1947 | MANCH |
+ | Potamogeton compressus | GB, VC59 South Lancashire, Manchester,Droylsden | George Taylor | British Museum (Natural History) | 26/8/1945 | MANCH |
| Potamogeton filiformis x pectinatus = P. x suecicus | GB, VC64 Mid-west Yorkshire, Leathley | George Taylor | British Museum (Natural History) | 17/8/1940 | MANCH |
+ | Potamogeton lucens x gramineus = P. x angustifolius | GB, VC54 North Lincolnshire, Wroot | George Taylor | British Museum (Natural History) | 5/8/1943 | MANCH |
| Potamogeton natans | GB, VC75 Ayrshire, New Cumnock | George Taylor | British Museum (Natural History) | 5/8/1949 | E |
| Potamogeton natans | GB, VC75 Ayrshire, Trabboch | George Taylor | British Museum (Natural History) | 3/9/1947 | E |
| Potamogeton pectinatus | GB, VC62 North-east Yorkshire, Aldlwark Bridge | George Taylor | British Museum (Natural History) | 11/6/1941 | MANCH |
| Potamogeton polygonifolius | GB, VC75 Ayrshire, Dalmellington | George Taylor | British Museum (Natural History) George Taylor | 4/8/1949 | E |
| Potamogeton trichoides | GB, VC59 South Lancashire, Ashton Canal | George Taylor | British Museum (Natural History) | 26/8/1945 | MANCH |
| Potamogeton trichoides | GB, VC63 South-west Yorkshire, Dewsbury | George Taylor | British Museum (Natural History) | 21/7/1940 | SLBI |
+ | Potamogeton berchtoldii x acutifolius = P. x sudermanicus | GB, VC9 Dorset, Arne | George Taylor | British Museum (Natural History) Flora of Leicestershire (1886) | 17/8/1946 | MANCH |
+ | Potamogeton compressus | GB, VC59 South Lancashire, Ashton-under-Lyne,Daisy Nook | George Taylor | British Museum (Natural History) Flora of Leicestershire (1886) | 26/8/1945 | MANCH |
+ | Potamogeton friesii x crispus = P. x lintonii | GB, VC59 South Lancashire, Manchester,Gorton | George Taylor | British Museum (Natural History) Flora of Leicestershire (1886) | 26/8/1945 | MANCH |
+ | Potamogeton gramineus x alpinus = P. x nericius | GB, VC92 South Aberdeenshire, Alford | George Taylor | British Museum (Natural History) Flora of Leicestershire (1886) | 1946 | MANCH |
| Potamogeton alpinus | GB, VC67 South Northumberland, Crag Lough | George Taylor | The British Museum | 29/9/1944 | MANCH |
| Potamogeton berchtoldii | GB, VC14 East Sussex, Lewes | George Taylor | The British Museum | 14/9/1948 | SLBI |
| Potamogeton berchtoldii | GB, VC16 West Kent, Dunton Green | George Taylor | The British Museum | 14/10/1946 | SLBI |
| Potamogeton berchtoldii x acutifolius = P. x sudermanicus | GB, VC9 Dorset, Arne | George Taylor | The British Museum | 17/8/1946 | BIRM |
| Potamogeton berchtoldii x acutifolius = P. x sudermanicus | GB, VC9 Dorset, Arne | George Taylor | The British Museum | 17/8/1946 | SLBI |
| Potamogeton coloratus | GB, VC62 North-east Yorkshire, Thornton-le-Street | George Taylor | The British Museum | 1/8/1947 | MANCH |
| 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 gramineus = P. x billupsii | GB, VC110 Outer Hebrides, Loch na Liana Mòire | George Taylor | The British Museum | 22/8/1951 | BIRM |
| Potamogeton crispus | GB, VC16 West Kent, Otford | George Taylor | The British Museum | 14/10/1946 | SLBI |
| Potamogeton filiformis | GB, VC90 Angus, Kinnell | George Taylor | The British Museum | 12/9/1944 | MANCH |
| Potamogeton filiformis | GB, VC90 Angus, Kinnell | George Taylor | The British Museum | 12/9/1944 | SLBI |
| Potamogeton filiformis x pectinatus = P. x suecicus | GB, VC65 North-west Yorkshire, Langthorpe | George Taylor | The British Museum | 4/8/1944 | MANCH |
| Potamogeton filiformis x pectinatus = P. x suecicus | GB, VC64 Mid-west Yorkshire, Harewood | George Taylor | The British Museum | 2/8/1940 | MANCH |
| Potamogeton filiformis x pectinatus = P. x suecicus | GB, VC65 North-west Yorkshire, West Tanfield | George Taylor | The British Museum | 29/8/1940 | MANCH |
| Potamogeton filiformis x pectinatus = P. x suecicus | GB, VC64 Mid-west Yorkshire, Arthington | George Taylor | The British Museum | 19/7/1945 | BIRM |
| Potamogeton filiformis x pectinatus = P. x suecicus | GB, VC64 Mid-west Yorkshire, Ripon | George Taylor | The British Museum | 12/7/1942 | SLBI |
| Potamogeton filiformis x pectinatus = P. x suecicus | GB, VC64 Mid-west Yorkshire, Harewood | George Taylor | The British Museum | 2/8/1940 | SLBI |
| Potamogeton friesii | GB, VC8 South Wiltshire, Brimslade | George Taylor | The British Museum | 10/5/1946 | SLBI |
| Potamogeton friesii x crispus = P. x lintonii | GB, VC59 South Lancashire, Stockport | George Taylor | The British Museum | 11/7/1940 | MANCH |
| Potamogeton friesii x crispus = P. x lintonii | GB, VC59 South Lancashire, Gorton | George Taylor | The British Museum | 10/5/1943 | SLBI |
| Potamogeton gramineus | GB, VC75 Ayrshire, Straiton | George Taylor | The British Museum | 10/8/1949 | SLBI |
| Potamogeton gramineus | GB, VC75 Ayrshire, Cumnock, Creoch Loch | George Taylor | The British Museum | 5/8/1949 | SLBI |
| Potamogeton gramineus | GB, VC64 Mid-west Yorkshire, Malham Tarn | George Taylor | The British Museum | 15/7/1945 | SLBI |
| Potamogeton gramineus | GB, VC90 Angus, Monikie Reservoirs | George Taylor | The British Museum | 9/9/1944 | E |
| Potamogeton gramineus | GB, VC75 Ayrshire, Straiton | George Taylor | The British Museum | 10/8/1949 | E |