| Viola reichenbachiana | GB, VC20 Hertfordshire, Harpenden | Charles Edward Moss Edward James Salisbury | Botanical Exchange Club of The British Isles Cambridge University Charles Bailey | 29/4/1910 | MANCH |
| Viola reichenbachiana | GB, VC20 Hertfordshire, Harpenden | Charles Edward Moss | Botanical Exchange Club of The British Isles Cambridge University | 29/6/1910 | MANCH |
| Viola reichenbachiana | GB, VC20 Hertfordshire, Harpenden | Charles Edward Moss | Botanical Exchange Club of The British Isles Cambridge University Augustin Ley | 29/4/1910 | BIRM |
| Vicia villosa | GB, VC34 West Gloucestershire, Sharpness | Dorothy Ellis de Vesian | Cambridge University Dorothy Ellis de Vesian | 3/6/1961 | GLR |
| Thymus praecox subsp. arcticus | GB, Suffolk, Eriswell | Christopher Donald Pigott | Botanical Society of The British Isles Cambridge University | 7/1951 | K |
| Thymus praecox subsp. arcticus | GB, VC29 Cambridgeshire, Gog Magog Hills | William Thomas Stearn | Cambridge University | 4/7/1932 | K |
| Taraxacum sect. Erythrosperma | GB, VC28 West Norfolk, Hunstanton | Charles Edward Moss | Cambridge University Watson Botanical Exchange Club Augustin Ley | 6/6/1910 | BIRM |
| Sparganium minimum | GB, VC29 Cambridgeshire, Bottisham Fen | Charles Cardale Babington | Cambridge University Hugh Neville Dixon Leslie Beeching Hall | 8/6/1849 | SLBI |
| Sarcocornia perennis | GB, VC28 West Norfolk, Holme Marsh | Charles Edward Moss | Cambridge University Watson Botanical Exchange Club Augustin Ley | 16/10/1910 | BIRM |
| Salicornia ramosissima | GB, VC53 South Lincolnshire, River Nene | Charles Edward Moss | Cambridge University Watson Botanical Exchange Club William Robert Sherrin | 11/10/1909 | SLBI |
| Salicornia pusilla | GB, VC28 West Norfolk, Holme | Charles Edward Moss | Cambridge University Watson Botanical Exchange Club Harold Stuart Thompson | 16/10/1910 | BIRM |
| Salicornia fragilis | GB, VC53 South Lincolnshire, River Nene | Charles Edward Moss | Cambridge University Watson Botanical Exchange Club Augustin Ley | 11/10/1909 | BIRM |
| Salicornia | GB, VC28 West Norfolk, Holme | Charles Edward Moss | Botanical Exchange Club of The British Isles Cambridge University Augustin Ley | 16/10/1910 | BIRM |
| Salicornia | GB, VC28 West Norfolk, Hunstanton | Charles Edward Moss | Cambridge University Watson Botanical Exchange Club Augustin Ley | 16/10/1910 | BIRM |
| Quercus robur | GB, VC29 Cambridgeshire, Gamlingay, White Wood | Charles Edward Moss | Botanical Exchange Club of The British Isles Cambridge University Augustin Ley | 20/5/1909 27/10/1909 | BIRM |
| Quercus petraea x robur = Q. x rosacea | GB, VC29 Cambridgeshire, Gamlingay, White Wood | Charles Edward Moss | Botanical Exchange Club of The British Isles Cambridge University Charles Bailey | 25/5/1909 27/10/1909 | MANCH |
| Quercus petraea x robur = Q. x rosacea | GB, VC29 Cambridgeshire, Gamlingay, White Wood | Charles Edward Moss | Botanical Exchange Club of The British Isles Cambridge University Charles Bailey | 20/5/1909 27/10/1909 | MANCH |
| Quercus petraea x robur = Q. x rosacea | GB, VC29 Cambridgeshire, Gamlingay, White Wood | Charles Edward Moss | Cambridge University Watson Botanical Exchange Club Augustin Ley | 25/5/1909 27/10/1909 | BIRM |
| Prunella vulgaris x laciniata = P. x intermedia | GB, VC29 Cambridgeshire, Hardwick | Arthur Humble Evans | Cambridge University | 30/6/1913 | MANCH |
| Potamogeton pusillus | GB, VC27 East Norfolk, Brograve Level | Charles Edward Moss | Botanical Exchange Club of The British Isles Cambridge University Charles Bailey | 8/1909 | MANCH |
| Potamogeton pusillus | GB, VC27 East Norfolk, Brograve Level | Charles Edward Moss | Botanical Exchange Club of The British Isles Cambridge University Charles Bailey | 28/8/1909 | MANCH |
| Potamogeton pusillus | GB, VC27 East Norfolk, Brograve Level | Charles Edward Moss | Botanical Exchange Club of The British Isles Cambridge University Augustin Ley | 8/1909 | BIRM |
| Potamogeton polygonifolius | GB, VC66 County Durham, Widdybank Fell, Teesdale | Margaret Elizabeth Bradshaw | Cambridge University | 3/9/1969 | E |
| Potamogeton polygonifolius | GB, VC101 Kintyre, Island of Danna | Christopher David Preston M G B Hughes Nicholas F Stewart | Cambridge University | 20/6/1988 | E |
| Potamogeton polygonifolius | GB, VC101 Kintyre, Tangy Loch | Christopher David Preston Nicholas F Stewart | Cambridge University | 19/6/1988 | E |
| Potamogeton natans x polygonifolius = P. x gessnacensis | GB, VC112 Shetland, Scat Ness | Christopher David Preston Peter M Hollingsworth | Cambridge University | 1/8/1996 | E |
| Potamogeton natans | GB, VC96 East Inverness-shire, Nairn | Christopher David Preston | Cambridge University | 25/7/1988 | E |
| Potamogeton lucens x gramineus = P. x zizii | GB, VC101 Kintyre, Aucha Lochy | Christopher David Preston Nicholas F Stewart | Cambridge University | 19/6/1988 | E |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC101 Kintyre, Aucha Lochy | Christopher David Preston Nicholas F Stewart | Cambridge University | 19/6/1988 | E |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC101 Kintyre, Aucha Lochy | Christopher David Preston Nicholas F Stewart | Cambridge University | 19/6/1988 | E |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC101 Kintyre, Loch Barnluasgan | Christopher David Preston M G B Hughes Nicholas F Stewart | Cambridge University | 20/6/1988 | E |
| Potamogeton lucens x gramineus = P. x angustifolius | GB, VC101 Kintyre, Loch Coille-Bharr | Christopher David Preston M G B Hughes Nicholas F Stewart | Cambridge University | 20/6/1988 | E |
| Potamogeton lucens | GB, VC5 South Somerset, Midelney | Christopher David Preston | Cambridge University | 11/7/1987 | E |
| Potamogeton lucens | GB, VC31 Huntingdonshire, Godmanchester | Christopher David Preston J M Croft | Cambridge University | 1/7/1987 | E |
| Potamogeton lucens | GB, VC64 Mid-west Yorkshire, Malham Tarn | Christopher David Preston P P Abbott | Cambridge University | 23/7/1989 | E |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Block Fen, Chatteris | B A Adams Christopher David Preston | Cambridge University | 12/7/1988 | E |
| Potamogeton gramineus | GB, VC29 Cambridgeshire, Block Fen, Chatteris | Christopher David Preston Nicholas F Stewart | Cambridge University | 28/7/1988 | E |
| Potamogeton gramineus | GB, VC103 Mid Ebudes, Loch Ballyhaugh | Christopher David Preston Nicholas F Stewart | Cambridge University | 6/7/1989 | E |
| Potamogeton gramineus | GB, VC106 East Ross & Cromarty, Loch Ussie | Christopher David Preston | Cambridge University | 24/7/1988 | E |
| Potamogeton gramineus | GB, VC106 East Ross & Cromarty, Loch Ussie | Christopher David Preston | Cambridge University | 24/7/1988 | E |