| Carex otrubae | GB, VC21 Middlesex, Ealing Common | James Forbes Young | The British Museum James Forbes Young | | E |
| Carex panicea | GB, VC110 Outer Hebrides, Monach Islands | | The British Museum | | E |
| Carex strigosa | | | The British Museum | | E |
| Carex vaginata | GB, VC90 Angus, Glen Isla | | The British Museum | | E |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Bodafon | Hugh Davies | The British Museum | | E |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Whittlesea,Blackbush Drain | | The British Museum Alfred Fryer Charles Bailey | | MANCH |
| Potamogeton natans | GB, VC6 North Somerset, Beckington | Henry Franklin Parsons | The British Museum | | E |
| Salix lanata | GB, VC90 Angus, Clova Mountains | William Gardiner | The British Museum | | E |
| Carex flacca | GB, VC17 Surrey, Cobham, Surrey | | The British Museum James Forbes Young | 1/7/1817 to 31/7/1817 | E |
| Scrophularia auriculata | GB, VC21 Middlesex, Isle of Dogs | James Forbes Young | The British Museum | 1836 | E |
| Sagittaria sagittifolia | GB, VC17 Surrey, River Thames | James Forbes Young | The British Museum | 8/1838 | E |
| Carex acutiformis | GB, VC62 North-east Yorkshire, Mowthorp Dale | Henry Ibbotson | The British Museum | 1842 | E |
| Carex divulsa | GB, VC65 North-west Yorkshire, Richmond | | The British Museum Henry Ibbotson | 1842 | E |
| Carex echinata | GB, VC62 North-east Yorkshire, Terrington Carr | Henry Ibbotson | The British Museum | 1842 | E |
| Carex appropinquata | GB, VC64 Mid-west Yorkshire, Askham Bog | | The British Museum Henry Ibbotson | 6/1844 | E |
| Carex diandra | GB, VC90 Angus, Rescobie | | The British Museum William Gardiner | 6/1844 | E |
| Carex remota | GB, VC62 North-east Yorkshire, Castle Howard Park | | The British Museum Henry Ibbotson | 7/1844 | E |
| Carex dioica | GB, VC62 North-east Yorkshire, Castle Howard | | The British Museum | 6/1845 | E |
| Carex capillaris | GB, VC90 Angus, Caenlochan | | The British Museum William Gardiner | 7/1846 | E |
| Scrophularia scorodonia | GB, VC4 North Devon, Lundy Island | William Moyle Rogers | The British Museum | 29/8/1877 | E |
| Potamogeton coloratus | GB, VC25 East Suffolk, Blessingdon Fen | George Claridge Druce | The British Museum | 8/1883 | E |
| Mentha aquatica x spicata = M. x piperita | GB, VC27 East Norfolk, Whitwell | Kirby Trimmer | The British Museum | 28/8/1883 | CGE |
| Mentha aquatica x spicata = M. x piperita | GB, VC27 East Norfolk, Whitwell | Kirby Trimmer | The British Museum Watson Botanical Exchange Club Arthur Bennett Charles Edgar Salmon | 28/8/1883 | CGE |
| Mentha x piperita | GB, VC27 East Norfolk, Whitwell | Kirby Trimmer | The British Museum Watson Botanical Exchange Club Albert Bruce Jackson Arthur Bennett Charles Edgar Salmon | 28/8/1883 | K |
+ | Potamogeton natans x lucens = P. x fluitans | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | The British Museum Alfred Fryer Charles Bailey | 19/7/1887 | MANCH |
+ | Potamogeton natans x lucens = P. x fluitans | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | The British Museum Alfred Fryer | 19/7/1887 | MANCH |
+ | Potamogeton natans x lucens = P. x fluitans | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | The British Museum Alfred Fryer Charles Bailey | 13/7/1890 | MANCH |
+ | Potamogeton natans x lucens = P. x fluitans | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | The British Museum Alfred Fryer Charles Bailey | 13/7/1890 | 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 |
+ | Potamogeton natans x lucens = P. x fluitans | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | The British Museum Alfred Fryer Charles Bailey | 11/8/1891 | MANCH |
| Potamogeton gramineus | GB, VC31 Huntingdonshire, Pidley Fen | Alfred Fryer | The British Museum Alfred Fryer Charles Bailey | 11/10/1891 | MANCH |
| Potamogeton gramineus | GB, VC31 Huntingdonshire, Pidley Fen, Long Drove | Alfred Fryer | The British Museum Alfred Fryer Charles Bailey | 21/6/1892 | MANCH |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | The British Museum Alfred Fryer Charles Bailey | 13/8/1892 | MANCH |
+ | Potamogeton coloratus x gramineus = P. x billupsii | GB, VC29 Cambridgeshire, Ely,Benwick | Alfred Fryer | The British Museum Alfred Fryer Charles Bailey | 6/10/1892 | MANCH |
| Potamogeton polygonifolius | GB, VC100 Clyde Islands, Loch Nuis | Alexander Somerville | The British Museum Alfred Fryer | 22/8/1894 | E |
+ | Potamogeton natans x lucens = P. x fluitans | GB, VC31 Huntingdonshire, Warboys | Alfred Fryer | The British Museum Alfred Fryer Charles Bailey | 30/7/1897 | MANCH |
+ | Potamogeton natans x lucens = P. x fluitans | GB, VC31 Huntingdonshire, Warboys | Alfred Fryer | The British Museum Alfred Fryer Charles Bailey | 30/7/1897 | MANCH |
+ | Potamogeton natans x lucens = P. x fluitans | GB, VC29 Cambridgeshire, Mepal | Alfred Fryer | The British Museum Alfred Fryer Charles Bailey | 4/8/1897 | MANCH |
| Potamogeton natans | GB, VC31 Huntingdonshire, Ramsey | Alfred Fryer | The British Museum Alfred Fryer Charles Bailey | 19/8/1897 | 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 |