| Potamogeton natans | GB, VC64 Mid-west Yorkshire, Roecliffe | George Taylor | | 1/5/1943 | SLBI |
| Potamogeton gramineus x perfoliatus = P. x nitens | GB, VC67 South Northumberland, Riding | George Taylor | The British Museum | 29/7/1944 | SLBI |
| Potamogeton polygonifolius | GB, VC73 Kirkcudbrightshire, Stroanfreggan Bridge | George Taylor | | 4/9/1947 | SLBI |
| Potamogeton gramineus | GB, VC75 Ayrshire, Cumnock, Creoch Loch | George Taylor | The British Museum | 5/8/1949 | SLBI |
| Potamogeton polygonifolius | GB, VC75 Ayrshire, Dalmellington | George Taylor | | 4/8/1949 | SLBI |
| Potamogeton gramineus | GB, VC75 Ayrshire, Straiton | George Taylor | The British Museum | 10/8/1949 | SLBI |
| Potamogeton berchtoldii | GB, VC77 Lanarkshire, Cadder | George Taylor Robert MacKechnie | | 9/9/1945 | SLBI |
| Potamogeton obtusifolius | GB, VC77 Lanarkshire, Hogganfield Loch | George Taylor Robert MacKechnie | The British Museum | 9/9/1945 | SLBI |
| Potamogeton obtusifolius | GB, VC77 Lanarkshire, Steps | George Taylor Robert MacKechnie | The British Museum | 9/9/1945 | SLBI |
| Potamogeton alpinus x crispus = P. x olivaceus | GB, VC78 Peeblesshire, Peebles | George Taylor | | 29/7/1946 | SLBI |
| Thalictrum minus | GB, VC85 Fifeshire, North Queensferry | George Taylor | Job Edward Lousley | 25/7/1931 | SLBI |
| Potamogeton alpinus | GB, VC87 West Perthshire, Gartmorn | George Taylor | | 18/8/1948 | SLBI |
| Empetrum nigrum | GB, VC88 Mid Perthshire, Loch na Lairige | George Taylor | Job Edward Lousley | 12/9/1932 | SLBI |
| Potamogeton filiformis | GB, VC90 Angus, Kinnell | George Taylor | The British Museum | 12/9/1944 | SLBI |
| Potamogeton alpinus x crispus = P. x olivaceus | GB, VC92 South Aberdeenshire, Alford | George Taylor | | 25/7/1946 | SLBI |
+ | Potamogeton nodosus | GB, VC7 North Wiltshire, Holt,River Avon | George Taylor | British Museum (Natural History) The British Museum | 28/8/1940 | MANCH |
+ | 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 natans x lucens = P. x fluitans | GB, VC11 South Hampshire, Saint Leonards | George Taylor | British Museum (Natural History) The British Museum | 17/8/1946 | MANCH |
| Potamogeton natans x gramineus = P. x sparganiifolius | GB, VC31 Huntingdonshire, Ramsey | George Taylor | The British Museum | 29/6/1946 | MANCH |
+ | Potamogeton nodosus | GB, VC34 West Gloucestershire, Bitton,River Avon below Flock Mill | George Taylor | British Museum (Natural History) The British Museum | 27/9/1949 | MANCH |
+ | Potamogeton nodosus | GB, VC34 West Gloucestershire, Bitton,River Avon below Flock Mill | George Taylor | Frederick Ernest Weiss George Claridge Druce | 7/1908 | MANCH |
| Potamogeton lucens x perfoliatus = P. x salicifolius | GB, VC36 Herefordshire, Red Rail | George Taylor | The British Museum | 28/7/1948 | MANCH |
| Potamogeton gramineus x perfoliatus = P. x nitens | GB, VC54 North Lincolnshire, Belton | George Taylor | The British Museum | 2/8/1941 | MANCH |
+ | Potamogeton lucens x gramineus = P. x angustifolius | GB, VC54 North Lincolnshire, Wroot | George Taylor | British Museum (Natural History) | 5/8/1943 | MANCH |
| Potamogeton perfoliatus x crispus = P. x cooperi | GB, VC56 Nottinghamshire, Wiseton,Drakeholes | George Taylor | | 2/8/1941 | MANCH |
+ | Potamogeton compressus | GB, VC58 Cheshire, Chester | George Taylor | British Museum (Natural History) | 5/9/1947 | MANCH |
+ | Potamogeton praelongus | GB, VC58 Cheshire, Quoisley | George Taylor | British Museum (Natural History) The British Museum | 5/9/1947 | MANCH |
| Potamogeton trichoides | GB, VC59 South Lancashire, Ashton Canal | George Taylor | British Museum (Natural History) | 26/8/1945 | 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 obtusifolius | GB, VC59 South Lancashire, Droylsden | George Taylor | The British Museum | 26/8/1945 | MANCH |
| Potamogeton obtusifolius | GB, VC59 South Lancashire, Gorton | George Taylor | The British Museum | 10/5/1943 | MANCH |
| Potamogeton obtusifolius | GB, VC59 South Lancashire, Gorton | George Taylor | | 11/7/1940 | MANCH |
+ | Potamogeton compressus | GB, VC59 South Lancashire, Manchester,Droylsden | George Taylor | British Museum (Natural History) | 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 friesii x crispus = P. x lintonii | GB, VC59 South Lancashire, Stockport | George Taylor | The British Museum | 11/7/1940 | 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 | GB, VC61 South-east Yorkshire, Ulrome | George Taylor | The British Museum | 29/7/1945 | MANCH |
| Potamogeton pectinatus | GB, VC62 North-east Yorkshire, Aldlwark Bridge | George Taylor | British Museum (Natural History) | 11/6/1941 | MANCH |
| Potamogeton coloratus | GB, VC62 North-east Yorkshire, Thornton-le-Street | George Taylor | The British Museum | 1/8/1947 | MANCH |
| Potamogeton trichoides | GB, VC63 South-west Yorkshire, Brighouse | George Taylor | The British Museum | 20/6/1942 | MANCH |