| + | Euphorbia exserta | GB, VC17 Surrey, Farleigh | William Henry Griffin | Allan Octavian Hume | 28/7/1900 | SLBI | 8/1/2014 |
| + | Euphorbia exserta | GB, VC17 Surrey, Farleigh | William Henry Griffin | Allan Octavian Hume | 28/7/1900 | SLBI | 8/1/2014 |
| + | Ceratophyllum demersum | IE, VCH8 Co. Limerick, Lough Gur | | National Museum Ireland
Robert Lloyd Praeger | 16/8/1900 | GALW | 5/12/2014 |
| + | Plantago lanceolata | GB, VC17 Surrey, Kew | Isaac Henry Burkill | Isaac Henry Burkill | 28/8/1900 | K | 28/4/2014 |
| + | Salicornia europaea | GB, VC11 South Hampshire, Hayling Island | Edward Shearburn Marshall | Botanical Society & Exchange Club of The British Isles
Frederick Townsend | 13/9/1900 | SLBI | 27/12/2013 |
| + | Salicornia ramosissima | GB, VC1 West Cornwall, Newquay | Frederick Hamilton Davey | Allan Octavian Hume | 14/9/1900 | SLBI | 23/12/2013 |
| + | Alnus glutinosa | GB, VC1 West Cornwall, Ponsanooth | Frederick Hamilton Davey | Allan Octavian Hume | 30/3/1901 | SLBI | 24/1/2014 |
| + | Alnus glutinosa | GB, VC1 West Cornwall, Ponsanooth | Frederick Hamilton Davey | Allan Octavian Hume | 30/3/1901 | SLBI | 24/1/2014 |
| + | Populus tremula | GB, VC16 West Kent, Crofton, Orpington | William Henry Griffin | Allan Octavian Hume | 4/5/1901 | SLBI | 10/2/2015 |
| + | Ranunculus aquatilis | GB, VC6 North Somerset, Portbury Marsh | James Walter White | Augustin Ley | 27/5/1901 | BIRM | 4/11/2014 |
| + | Carex pseudocyperus | GB, VC17 Surrey, Byfleet | C Su | London Natural History Society | 30/6/1901 | BM | 7/4/2015 |
| + | Hieracium maculatum | GB, VC42 Breconshire, Tarren yr Esgob | Augustin Ley | Botanical Exchange Club of The British Isles
Charles Bailey | 4/7/1901 | BIRM | 4/11/2014 |
| + | Mentha spicata x suaveolens = M. x villosa var. alopecuroides | GB, VC14 East Sussex, Crowborough | | Arthur George Gregor
P C Drury | 8/1901 | K | 14/7/2014 |
| + | Hieracium vulgatum | GB, VC4 North Devon, Lynton | Douglas Montague Heath | Douglas Montague Heath | 8/1901 | BIRM | 4/11/2014 |
| + | Sagittaria sagittifolia | GB, VC16 West Kent, Keston Common | William Henry Griffin | Allan Octavian Hume | 3/8/1901 | SLBI | 9/3/2015 |
| + | Mercurialis annua | GB, VC2 East Cornwall, Pentewan Beach | Allan Octavian Hume | Allan Octavian Hume | 13/8/1901 | SLBI | 27/1/2014 |
| + | Mercurialis annua | GB, VC2 East Cornwall, Par Harbour | Allan Octavian Hume | Allan Octavian Hume | 24/8/1901 | SLBI | 20/1/2014 |
| + | Euphorbia helioscopia | GB, VC2 East Cornwall, Lostwithiel | Allan Octavian Hume | Allan Octavian Hume | 27/8/1901 | SLBI | 27/1/2014 |
| + | Euphorbia peplus | GB, VC2 East Cornwall, Par | Allan Octavian Hume | Allan Octavian Hume | 30/8/1901 | SLBI | 10/1/2014 |
| + | Salicornia europaea | GB, VC13 West Sussex, Thorney | Edward Shearburn Marshall | Frederick Townsend | 24/9/1901 | SLBI | 27/12/2013 |
| + | Limosella aquatica | GB, VC38 Warwickshire, Yarningale Common | Albert Bruce Jackson
Henry Bromwich | Albert Bruce Jackson | 20/10/1901 | K | 9/6/2014 |
| + | Veronica chamaedrys | GB, VC17 Surrey, Reigate | Albert John Crosfield | | 29/4/1902 | K | 31/3/2014 |
| + | Lamium purpureum var. incisum | GB, VC20 Hertfordshire, Ayres End | Edward James Salisbury | | 24/5/1902 | K | 23/6/2014 |
| + | Ranunculus aquatilis | GB, VC6 North Somerset, Cheddar | | Augustin Ley | 27/5/1902 | BIRM | 4/11/2014 |
| + | Linaria repens | GB, VC113 Channel Islands, Saint Aubin | | Lester Vallis Lester-Garland | 28/6/1902 | K | 10/2/2014 |
| + | Euphorbia helioscopia | GB, VC3 South Devon, Burrator Reservoir | Allan Octavian Hume | Allan Octavian Hume | 25/7/1902 | SLBI | 27/1/2014 |
| + | Euphorbia helioscopia | GB, VC3 South Devon, Burrator Reservoir | Allan Octavian Hume | Allan Octavian Hume | 25/7/1902 | SLBI | 27/1/2014 |
| + | Euphorbia exserta | GB, VC16 West Kent, Crofton, Orpington | William Henry Griffin | Allan Octavian Hume | 4/8/1902 | SLBI | 17/1/2014 |
| + | Linaria vulgaris | GB, VC13,VC14, Brighton | | Arthur George Gregor
William Edward Nicholson | 9/1902 | K | 13/3/2014 |
| + | Persicaria lapathifolia | GB, VC13 West Sussex, Faygate | Charles Edgar Salmon | Charles Edgar Salmon | 23/9/1902 | SLBI | 30/12/2013 |
| + | Corylus avellana | GB, VC17 Surrey, Coulsdon | William Henry Griffin | Allan Octavian Hume | 28/9/1902 | SLBI | 30/1/2014 |
| + | Salix caprea | GB, VC16 West Kent, Crofton, Orpington | William Henry Griffin | Allan Octavian Hume | 8/10/1902 | SLBI | 17/11/2014 |
| + | Quercus cerris | GB, VC16 West Kent, Catford | William Henry Griffin | Allan Octavian Hume | 25/5/1903 | SLBI | 28/1/2014 |
| + | Veronica peregrina | GB, VC113 Channel Islands, Jersey | | Lester Vallis Lester-Garland | 9/6/1903 | K | 17/3/2014 |
| + | Callitriche stagnalis | GB, VC1 West Cornwall, Quintrell Downs | | Clement Reid | 24/6/1903 | K | 30/1/2014 |
| + | Rumex obtusifolius var. sylvestris | GB, VC17 Surrey, Putney | William Robert Sherrin | | 7/1903 | SLBI | 8/1/2014 |
| + | Coronopus squamatus | IE, VCH27 West Mayo, Clare Island | Robert Lloyd Praeger | Science & Art Museum Dublin
Robert Lloyd Praeger | 7/1903 | GALW | 15/12/2014 |
| + | Coronopus didymus | IE, VCH27 West Mayo, Westport Quay | Robert Lloyd Praeger | Science & Art Museum Dublin
Robert Lloyd Praeger | 7/7/1903 | GALW | 15/12/2014 |
| + | Dactylis glomerata | GB, VC54 North Lincolnshire, Skegness | Arthur Reginald Horwood | | 9/7/1903 | K | 12/5/2014 |
| + | Plantago lanceolata | GB, VC11 South Hampshire, Barton on Sea | | B Peffard | 15/7/1903 | K | 10/4/2014 |
| + | Urtica dioica | GB, VC16 West Kent, Keston | William Henry Griffin | Allan Octavian Hume | 22/7/1903 | SLBI | 24/1/2014 |
| + | Urtica dioica | GB, VC16 West Kent, Ravensbourne | William Henry Griffin | Allan Octavian Hume | 29/7/1903 | SLBI | 24/1/2014 |
| + | Carex hirta | GB, VC15 East Kent, Abbots Cliff | | Harry Joseph Riddelsdell
William Charles Barton | 8/1903 | BM | 26/3/2015 |
| + | Urtica dioica | GB, VC17 Surrey, West Wickham | William Henry Griffin | Allan Octavian Hume | 12/8/1903 | SLBI | 24/1/2014 |
| + | Ceratophyllum demersum | GB, VC16 West Kent, Crystal Palace | Cecil Prescott Hurst | Allan Octavian Hume | 23/10/1903 | SLBI | 10/2/2015 |
| + | Euphorbia exserta | GB, VC16 West Kent, Shoreham | William Henry Griffin | Allan Octavian Hume | 15/11/1903 | SLBI | 17/1/2014 |
| + | Luzula campestris | GB, VC21 Middlesex, Northwood | Charles Baylis Green | Charles Baylis Green | 24/4/1904 | SLBI | 2/3/2015 |
| + | Lamium album | IE, VCH21 Co. Dublin, Drimnagh | Robert Lloyd Praeger | Robert Lloyd Praeger | 5/1904 | K | 19/5/2014 |
| + | Fagus sylvatica | GB, VC16 West Kent, Keston | William Henry Griffin | Allan Octavian Hume | 7/5/1904 | SLBI | 30/1/2014 |
| + | Sagittaria sagittifolia | GB, VC14 East Sussex, Pevensey Levels | Allan Octavian Hume | Allan Octavian Hume | 21/7/1904 | SLBI | 9/3/2015 |
| + | Suaeda maritima | GB, VC13 West Sussex, Bosham Creek | Allan Octavian Hume | Allan Octavian Hume | 13/8/1904 | SLBI | 16/12/2013 |
| + | Carpinus betulus | GB, VC21 Middlesex, Ruislip Woods | | Alfred Loydell
William Robert Sherrin | 20/5/1905 | SLBI | 20/1/2014 |
| + | Carex riparia | GB, VC41 Glamorganshire, Cardiff | | Arthur Bennett
Charles Edgar Salmon | 6/1905 | BM | 26/3/2015 |
| + | Oxyria digyna | GB, VC49 Caernarvonshire, Devil's Kitchen | Allan Octavian Hume | Allan Octavian Hume | 2/6/1905 | SLBI | 3/1/2014 |
| + | Carex remota | GB, VC17 Surrey, Chertsey | | Anthony Hurt Wolley Dod | 17/6/1905 | BM | 21/4/2015 |
| + | Ajuga chamaepitys | GB, VC17 Surrey, Box Hill | Edward Cleminshaw | Watson Botanical Exchange Club
Edward Cleminshaw | 7/1905 | K | 19/5/2014 |
| + | Urtica pilulifera | GB, VC17 Surrey, Norwood Cultivated | William Henry Griffin | Allan Octavian Hume | 4/7/1905 | SLBI | 17/1/2014 |
| + | Euphorbia esula | GB, VC17 Surrey, Woldingham | William Henry Griffin | Allan Octavian Hume | 8/7/1905 | SLBI | 13/1/2014 |
| + | Carex spicata | GB, VC5 South Somerset, Dunster | Edward Shearburn Marshall | Anthony Hurt Wolley Dod | 8/7/1905 | BM | 6/2/2015 |
| + | Scrophularia nodosa | GB, VC90 Angus, Hillside | Alexander Somerville | Alexander Somerville | 17/7/1905 | E | 31/3/2015 |
| + | Plantago major subsp. intermedia | GB, VC55 Leicestershire, Billesdon | Arthur Reginald Horwood | Watson Botanical Exchange Club
Albert Bruce Jackson | 31/7/1905 | K | 24/3/2014 |
| + | Cerastium diffusum | IE, VCH17 North-east Galway, Lackagh | | | 3/7/1906 | GALW | 15/12/2014 |
| + | Carex riparia | GB, VC64 Mid-west Yorkshire, Askham Bog | Thomas Jackson Foggitt | Thomas Jackson Foggitt | 4/7/1906 | BM | 2/3/2015 |
| + | Chenopodium glaucum | GB, VC21 Middlesex, Muswell Hill | James Eddowes Cooper | William Robert Sherrin | 12/8/1906 | SLBI | 10/12/2013 |
| + | Callitriche obtusangula | GB, VC1 West Cornwall, Padstow | Laurence Athelstan Molesworth Riley | Laurence Athelstan Molesworth Riley | 17/9/1906 | K | 31/1/2014 |
| + | Salix caprea | GB, VC16 West Kent, Crofton, Orpington | Allan Octavian Hume | Allan Octavian Hume | 8/5/1907 | SLBI | 17/11/2014 |
| + | Rumex rupestris | GB, VC1 West Cornwall, Newquay | Chambre Corker Vigurs | Allan Octavian Hume | 29/7/1907 | SLBI | 3/1/2014 |
| + | Polygonum rurivagum | GB, VC13 West Sussex, Small Dole | Thomas Hilton | Allan Octavian Hume | 8/1907 | SLBI | 23/12/2013 |
| + | Verbascum virgatum | GB, VC1,VC2, Wadebridge | | Clement Reid | 24/8/1907 | K | 8/5/2014 |
| + | Verbascum nigrum | GB, VC16 West Kent, Coney Hall | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 8/9/1907 | K | 16/6/2014 |
| + | Carex appropinquata | GB, VC20 Hertfordshire, Harefield | | John Roffey | 12/5/1908 | BM | 30/12/2014 |
| + | Carex ovalis | GB, VC41 Glamorganshire, Leckwith | | Harry Joseph Riddelsdell
William Charles Barton | 27/5/1908 | BM | 27/1/2015 |
| + | Viola lactea | GB, VC34 West Gloucestershire, Mitcheldean Meend | | Agnes Gee
Augustin Ley | 28/5/1908 | BIRM | 4/11/2014 |
| + | Plantago coronopus | GB, VC21 Middlesex, Colnbrook | Albert Bruce Jackson
Charles Baylis Green | Albert Bruce Jackson | 12/6/1908 | K | 10/3/2014 |
| + | Carex otrubae x remota = C. x pseudoaxillaris | GB, VC21 Middlesex, Stanwell Moor | Albert Bruce Jackson
Charles Baylis Green | Botanical Exchange Club of The British Isles
Albert Bruce Jackson
William Charles Barton | 12/6/1908 | BM | 6/1/2015 |
| + | Carex remota | GB, VC57 Derbyshire, Chesterfield | Eric Frederic Drabble
Hilda Lake Drabble | Eric Frederic Drabble
Hilda Lake Drabble | 7/1908 | BM | 6/2/2015 |
| + | Rumex crispus var. trigranulatus | GB, VC14 East Sussex, Seaford | William Robert Sherrin | | 8/1908 | SLBI | 17/1/2014 |
| + | Mentha spicata x suaveolens = M. x villosa var. nicholsoniana | GB, VC43 Radnorshire, Boughrood | George Claridge Druce | Botanical Exchange Club of The British Isles
Charles Edward Britton | 8/1908 | K | 5/8/2014 |
| + | Fallopia convolvulus | GB, VC17 Surrey, Addington | Stafford Edwin Chandler | Croydon Natural History and Scientific Society
Stafford Edwin Chandler | 19/9/1908 | SLBI | 19/12/2013 |
| + | Viola lactea | GB, VC34 West Gloucestershire, Mitcheldean Meend | | Augustin Ley | 22/5/1909 | BIRM | 4/11/2014 |
| + | Carex acutiformis | GB, VC17 Surrey, Tilford | | Ashley Henry Maude | 6/1909 | BM | 26/3/2015 |
| + | Carpinus betulus | GB, VC11,VC12, Winchester | William Henry Griffin | Allan Octavian Hume | 11/6/1909 | SLBI | 17/1/2014 |
| + | Rumex obtusifolius | GB, VC14 East Sussex, Litlington | Allan Octavian Hume | Allan Octavian Hume | 26/8/1909 | SLBI | 20/1/2014 |
| + | Rumex maritimus | GB, VC28 West Norfolk, East Wretham Heath | Henry Dixon Hewitt | Allan Octavian Hume | 13/9/1909 | SLBI | 2/1/2014 |
| + | Myrica gale | GB, VC1 West Cornwall, Perranarworthal | Frederick Hamilton Davey | Allan Octavian Hume | 4/1910 | SLBI | 24/1/2014 |
| + | Arum maculatum | GB, VC17 Surrey, Lower Morden | Charles Edward Britton | Charles Edward Britton | 6/5/1910 | SLBI | 2/3/2015 |
| + | Rumex pseudoalpinus | GB, VC17 Surrey, Norwood Cultivated | William Henry Griffin | Allan Octavian Hume | 30/5/1910 | SLBI | 20/1/2014 |
| + | Carex divulsa subsp. leersii | GB, VC34 West Gloucestershire, Bristol | Ida Mary Roper | Watson Botanical Exchange Club
Albert John Crosfield
Ida Mary Roper | 22/6/1910 | BM | 13/1/2015 |
| + | Carex divulsa subsp. leersii | GB, VC34 West Gloucestershire, Bristol | Ida Mary Roper | Watson Botanical Exchange Club
Ida Mary Roper
Patrick Martin Hall
William Charles Barton | 22/6/1910 | BM | 20/1/2015 |
| + | Carex muricata subsp. pairae | GB, VC22 Berkshire, Loddon Bridge | | Botanical Exchange Club of The British Isles
Charles Edgar Salmon
George Claridge Druce | 7/1910 | BM | 13/1/2015 |
| + | Carex divisa | GB, VC17 Surrey, Barnes
GB, VC17 Surrey, Putney | Charles Edgar Salmon
Charles Edward Britton | Charles Edgar Salmon | 12/7/1910 | BM | 27/1/2015 |
| + | Misopates orontium | GB, VC17 Surrey, Brooklands | Edward Foord-Kelcey | Watson Botanical Exchange Club
Frances Louisa Foord-Kelcey
George Claridge Druce | 15/7/1910 | K | 10/4/2014 |
| + | Verbascum nigrum | GB, VC17 Surrey, Sunbury | W Cross | | 19/7/1910 | K | 19/5/2014 |
| + | Rumex conglomeratus | GB, VC21 Middlesex, Hampton | Philip Henry Cooke | London Natural History Society
North London Natural History Society Local Herbarium | 23/7/1910 | SLBI | 17/1/2014 |
| + | Mentha arvensis | GB, VC17 Surrey, Barnes
GB, VC17 Surrey, Putney | Charles Edward Britton | Charles Edward Britton | 23/7/1910 | K | 26/3/2015 |
| + | Penstemon | GB, VC16 West Kent, Catford | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 4/9/1910 | K | 21/2/2014 |
| + | Carex divisa | GB, VC19 North Essex, Clacton-on-Sea | George Charles Brown | Botanical Exchange Club of The British Isles
William Charles Barton | 5/6/1911 | BM | 17/2/2015 |
| + | Callitriche stagnalis | GB, VC59 South Lancashire, Southport | James Alfred Wheldon | Botanical Exchange Club of The British Isles
Albert Bruce Jackson
James Alfred Wheldon | 14/6/1911 | K | 25/3/2014 |
| + | Carex lasiocarpa | IE, VCH16 West Galway, Maam | | John Roffey | 23/6/1911 | BM | 14/4/2015 |
| + | Stachys sylvatica | GB, VC23 Oxfordshire, Shipton under Wychwood | George Claridge Druce | Albert Bruce Jackson
George Claridge Druce | 7/1911 | K | 13/10/2014 |
| + | Stachys sylvatica | GB, VC23 Oxfordshire, Shipton under Wychwood | George Claridge Druce | Botanical Exchange Club of The British Isles
George Claridge Druce | 7/1911 | K | 13/10/2014 |
| + | Ajuga chamaepitys | GB, VC17 Surrey, White Downs | Charles Edward Britton | Charles Edward Britton | 2/7/1911 | K | 30/6/2014 |
| + | Rumex sanguineus | GB, VC19 North Essex, Thaxted | Charles Smith Nicholson | London Natural History Society
Charles Smith Nicholson | 9/7/1911 | SLBI | 20/1/2014 |
| + | Salix pentandra | GB, VC17 Surrey, Sutton Common | Charles Edward Britton | Charles Edward Britton | 28/7/1911 | SLBI | 30/1/2014 |
| + | Mentha aquatica | GB, VC17 Surrey, Molesey
GB, VC17 Surrey, Sunbury,Sunbury Lock | Charles Edward Britton | Charles Edward Britton | 2/8/1911 | K | 8/8/2014 |
| + | Euphorbia helioscopia | GB, VC17 Surrey, Norwood Cultivated | William Henry Griffin | Allan Octavian Hume | 22/8/1911 | SLBI | 20/1/2014 |
| + | Ligustrum vulgare | GB, VC1 West Cornwall, Saint Ives | Edgar Thurston | Edgar Thurston | 1912 | K | 13/3/2014 |
| + | Linaria vulgaris | GB, VC1 West Cornwall, Saint Erth | Edgar Thurston | Edgar Thurston | 1912 | K | 13/3/2014 |
| + | Lamium purpureum var. hybridum | GB, VC17 Surrey, Moulsey Hurst | Charles Edward Britton | Charles Edward Britton | 5/5/1912 | K | 19/5/2014 |
| + | Carex divisa | GB, VC9 Dorset, Abbotsbury | | Harry Joseph Riddelsdell
William Charles Barton | 17/7/1912 | BM | 27/1/2015 |
| + | Callitriche obtusangula | GB, VC24 Buckinghamshire, Kimble | Frances Louisa Foord-Kelcey | Botanical Exchange Club of The British Isles
Charles Edward Britton | 9/1912 | K | 4/4/2014 |
| + | Plantago maritima | GB, VC1 West Cornwall, Newquay | Chambre Corker Vigurs | Botanical Exchange Club of The British Isles
Chambre Corker Vigurs
Charles Edward Britton | 9/1912 | K | 25/4/2014 |
| + | Alisma plantago-aquatica x ranunculoides | GB, VC52 Anglesey, Pentre Berw | Christian Maximilian Hugo Gluck | Edward Shearburn Marshall | 30/9/1912 | E | 14/4/2015 |
| + | Fallopia dumetorum | GB, VC17 Surrey, Wimbledon Woods | Charles Edward Britton | Charles Edward Britton | 7/10/1912 | SLBI | 3/1/2014 |
| + | Plantago lanceolata | GB, VC2 East Cornwall, Veryan | Edgar Thurston | Edgar Thurston | 14/5/1913 | K | 14/2/2014 |
| + | Callitriche obtusangula | GB, VC11 South Hampshire, Milford on Sea | | Clement Reid | 14/5/1913 | K | 22/4/2014 |
| + | Veronica beccabunga | GB, VC2 East Cornwall, Ruan Lanihorne | Edgar Thurston | Edgar Thurston | 19/5/1913 | K | 21/2/2014 |
| + | Callitriche stagnalis | GB, VC11 South Hampshire, Milford on Sea | | Clement Reid | 21/5/1913 | K | 25/4/2014 |
| + | Veronica chamaedrys | GB, VC2 East Cornwall, Veryan | Edgar Thurston | Edgar Thurston | 26/5/1913 | K | 10/2/2014 |
| + | Digitalis purpurea | | | R Kilbee-Stuart | 17/6/1913 | K | 25/2/2014 |
| + | Callitriche stagnalis | GB, VC37 Worcestershire, Castlemorton | Richard Francis Towndrow | Botanical Exchange Club of The British Isles
Albert Bruce Jackson
Spencer Henry Bickham | 29/7/1913 | K | 17/2/2014 |
| + | Carex lasiocarpa | GB, VC31 Huntingdonshire, Woodwalton Fen | Norman Douglas Simpson | | 8/1913 | BM | 27/1/2015 |
| + | Scrophularia auriculata | GB, VC57 Derbyshire, Via Gellia | | Botanical Exchange Club of The British Isles
Albert Bruce Jackson
Anthony Hurt Wolley Dod | 5/8/1913 | K | 27/6/2014 |
| + | Cymbalaria muralis | GB, VC6 North Somerset, Combe Hay | Henry Francois Devis | | 14/8/1913 | K | 31/3/2014 |
| + | Scrophularia auriculata | GB, VC2 East Cornwall, Ruan Lanihorne | Edgar Thurston | Edgar Thurston | 15/8/1913 | K | 16/6/2014 |
| + | Mentha aquatica | GB, VC6 North Somerset, Compton Dando | Henry Francois Devis | | 28/8/1913 | K | 5/8/2014 |
| + | Galeopsis tetrahit | GB, VC2 East Cornwall, Ruthernbridge | Edgar Thurston | Edgar Thurston | 8/9/1913 | K | 13/10/2014 |
| + | Humulus lupulus | GB, VC19 North Essex, Harlow, Netteswell | Philip Henry Cooke | London Natural History Society
North London Natural History Society Local Herbarium | 13/9/1913 | SLBI | 17/1/2014 |
| + | Antirrhinum majus | GB, VC17 Surrey, Epsom Downs | Charles Edward Britton | Charles Edward Britton | 14/9/1913 | K | 13/2/2014 |
| + | Linaria supina | GB, VC2 East Cornwall, Par | Chambre Corker Vigurs | Botanical Exchange Club of The British Isles
Charles Edward Britton
Francis Rilstone | 25/10/1913 | K | 10/4/2014 |
| + | Lamium purpureum var. hybridum | GB, VC1 West Cornwall, Mullion Cove | Edgar Thurston | Edgar Thurston | 27/4/1914 | K | 9/6/2014 |
| + | Ranunculus aquatilis | GB, VC6 North Somerset, Portbury Marsh | James Walter White | Watson Botanical Exchange Club
Harold Stuart Thompson | 29/5/1914 | BIRM | 4/11/2014 |
| + | Carex paniculata | GB, VC17 Surrey, Frensham Little Pond | Charles Edgar Salmon | Charles Edgar Salmon | 24/6/1914 | BM | 30/12/2014 |
| + | Carex arenaria | GB, VC17 Surrey, Frensham Little Pond | Charles Edgar Salmon | Charles Edgar Salmon | 24/6/1914 | BM | 2/3/2015 |
| + | Misopates orontium | GB, VC1 West Cornwall, Predannack | Edgar Thurston | Edgar Thurston | 25/6/1914 | K | 17/2/2014 |
| + | Parietaria judaica | GB, VC14 East Sussex, Seaford | Richard Spiers Standen | Watson Botanical Exchange Club
Richard Spiers Standen
William Robert Sherrin | 26/6/1914 | SLBI | 27/1/2014 |
| + | Scrophularia nodosa | GB, VC111 Orkney, Hoy, Rackwick | Henry Halcro Johnston | | 27/6/1914 | E | 31/3/2015 |
| + | Sibthorpia europaea | GB, VC1 West Cornwall, Mullion | Edgar Thurston | Edgar Thurston | 27/7/1914 | K | 28/4/2014 |
| + | Stachys officinalis | GB, VC1 West Cornwall, Gweek | Edgar Thurston | Edgar Thurston | 15/8/1914 | K | 6/10/2014 |
| + | Scrophularia nodosa | GB, VC111 Orkney, Hoy, Rackwick | Henry Halcro Johnston | | 9/9/1914 | E | 31/3/2015 |
| + | Callitriche obtusangula | GB, VC28 West Norfolk, Carbrooke Fen | Frederick Robinson | Botanical Exchange Club of The British Isles
Albert Bruce Jackson
Frederick Robinson | 18/4/1915 | K | 20/3/2014 |
| + | Veronica chamaedrys | GB, VC6 North Somerset, Bourton | Henry Francois Devis | | 14/5/1915 | K | 13/3/2014 |
| + | Carex otrubae x remota = C. x pseudoaxillaris | GB, VC19 North Essex, Easthorpe | George Charles Brown | Botanical Exchange Club of The British Isles
Frederick Janson Hanbury | 27/6/1915 | BM | 20/1/2015 |
| + | Phalaris arundinacea | GB, VC17 Surrey, Esher | Albert Bruce Jackson | Albert Bruce Jackson | 11/7/1915 | K | 9/6/2014 |
| + | Veronica catenata | GB, VC2 East Cornwall, Bude | Edgar Thurston | Edgar Thurston | 21/7/1915 | K | 25/3/2014 |
| + | Carex maritima | GB, VC109 Caithness, Reay | Edward Shearburn Marshall | | 24/7/1915 | BM | 27/1/2015 |
| + | Mentha arvensis x spicata = M. x gracilis | GB, VC9 Dorset, Swanage | Charles Baylis Green | J Fraser | 4/8/1915 | K | 8/8/2014 |
| + | Kickxia spuria | GB, VC6 North Somerset, Knowle | Henry Francois Devis | | 10/8/1915 | K | 13/3/2014 |
| + | Verbascum nigrum | GB, VC2 East Cornwall, Par Sands | Edgar Thurston | Edgar Thurston | 26/8/1915 | K | 9/6/2014 |
| + | Scrophularia auriculata | GB, VC2 East Cornwall, Boscastle | Edgar Thurston | Edgar Thurston | 4/9/1915 | K | 25/7/2014 |
| + | Cuscuta obtusiflora var. glandulosa | USFL, Alachua County, Gainesville, Hogtown Creek | G.G. Hedgcock | | 26/10/1915 | FSU | 17/4/2015 |
| + | Lamium purpureum var. purpureum | GB, VC24 Buckinghamshire, Rush Green | Herbert Stanley Redgrove | | 4/1916 | K | 19/6/2014 |
| + | Carex echinata | GB, VC13 West Sussex, Selham | | Charles Carmichael Lacaita | 5/6/1916 | BM | 26/3/2015 |
| + | Carex ovalis | GB, VC17 Surrey, Cutmill Pond | Albert Bruce Jackson | William Charles Barton | 10/6/1916 | BM | 7/4/2015 |
| + | Carex muricata subsp. pairae | GB, VC17 Surrey, Wey Navigation | Albert Bruce Jackson | William Charles Barton | 25/6/1916 | BM | 13/1/2015 |
| + | Callitriche stagnalis | GB, VC55 Leicestershire, Cottesmore | Arthur Reginald Horwood | | 5/7/1916 | K | 24/3/2014 |
| + | Digitalis purpurea | GB, VC6 North Somerset, Wells | Henry Francois Devis | | 9/7/1916 | K | 10/3/2014 |
| + | Plantago media var. monnieri | GB, VC17 Surrey, East Horsley | Charles Edward Britton | Charles Edward Britton | 13/7/1916 | K | 20/3/2014 |
| + | Linaria purpurea | GB, VC34 West Gloucestershire, Avon Gorge | Henry Francois Devis | | 14/7/1916 | K | 20/3/2014 |
| + | Callitriche intermedia subsp. hamulata | GB, VC55 Leicestershire, Croxton Kerrial | Arthur Reginald Horwood | | 18/7/1916 | K | 11/4/2014 |
| + | Carex divulsa subsp. divulsa | GB, VC34 West Gloucestershire, Frocester Hill | Edward Metcalfe Day | William Charles Barton | 24/7/1916 | BM | 6/2/2015 |
| + | Linaria vulgaris | GB, VC14 East Sussex, Pevensey | Arthur George Gregor | Arthur George Gregor | 25/7/1916 | K | 13/3/2014 |
| + | Ligustrum vulgare | GB, VC17 Surrey, Mickleham | J Fraser | J Fraser | 30/7/1916 | K | 17/3/2014 |
| + | Plantago media | GB, VC55 Leicestershire, Whissendine | Arthur Reginald Horwood | | 4/8/1916 | K | 10/2/2014 |
| + | Mentha aquatica | GB, VC55 Leicestershire, Pickworth | Arthur Reginald Horwood | | 10/8/1916 | K | 5/8/2014 |
| + | Scutellaria minor | GB, VC1 West Cornwall, Goonhavern | Edgar Thurston | Edgar Thurston | 18/8/1916 | K | 8/8/2014 |
| + | Mentha aquatica x spicata = M. x piperita | GB, VC111 Orkney, Muckle Ocklester | Henry Halcro Johnston | | 26/8/1916 | K | 14/7/2014 |
| + | Scrophularia auriculata | GB, VC10 Isle of Wight, Freshwater | William Charles Barton | Albert Bruce Jackson
William Charles Barton | 27/8/1916 | K | 9/6/2014 |
| + | Mentha spicata x longifolia = M. x villosonervata | GB, VC17 Surrey, Nutfield Marsh | J Fraser | J Fraser | 10/9/1916 | K | 5/8/2014 |
| + | Veronica hederifolia | GB, VC11 South Hampshire, Lyndhurst | William Charles Barton | Watson Botanical Exchange Club
William Charles Barton | 21/4/1917 | K | 14/2/2014 |
| + | Rumex obtusifolius | GB, VC17 Surrey, Addington | Stafford Edwin Chandler | Croydon Natural History and Scientific Society
Stafford Edwin Chandler | 14/7/1917 | SLBI | 16/1/2014 |
| + | Linaria purpurea | GB, VC4 North Devon, Heddon's Mouth | William Charles Barton | | 24/8/1917 | K | 17/3/2014 |
| + | Mentha aquatica x spicata = M. x piperita | GB, VC80 Roxburghshire, Galashiels | George Claridge Druce | Botanical Exchange Club of The British Isles
Charles Edward Britton | 9/1917 | K | 14/7/2014 |
| + | Veronica agrestis | GB, VC2 East Cornwall, Polperro | Francis Rilstone | Edgar Thurston | 29/9/1917 | K | 25/2/2014 |
| + | Carex riparia | GB, VC21 Middlesex, Greenford | Herbert Fuller Wernham | | 28/7/1918 | BM | 2/3/2015 |
| + | Callitriche truncata | GB, VC56 Nottinghamshire, Misterton | Cecil Ivry Sandwith
Noel Yvri Sandwith | | 8/1918 | K | 30/1/2014 |
| + | Mentha piperita var. piperita | GB, VC22 Berkshire, Newbury | Albert Bruce Jackson | Albert Bruce Jackson | 8/1918 | K | 29/7/2014 |
| + | Lamium galeobdolon subsp. montanum | GB, VC17 Surrey, Guildford | | Lester Vallis Lester-Garland | 17/8/1918 | K | 19/5/2014 |
| + | Veronica peregrina | GB, VC1 West Cornwall, Truro, Killiow | Francis Rilstone | Edgar Thurston | 12/6/1919 | K | 20/3/2014 |
| + | Veronica peregrina | GB, VC1 West Cornwall, Truro, Killiow | Francis Rilstone
Frederick Robinson | Botanical Exchange Club of The British Isles
Albert Bruce Jackson
Francis Rilstone | 12/6/1919 | K | 31/3/2014 |
| + | Carex arenaria | GB, VC6 North Somerset, Weston-super-Mare | Ida Mary Roper | Watson Botanical Exchange Club
Charles Edgar Salmon
Ida Mary Roper | 24/6/1919 | BM | 20/1/2015 |
| + | Linaria vulgaris | GB, VC23 Oxfordshire, Kidlington | William Bertram Turrill | | 5/8/1919 | K | 31/1/2014 |
| + | Rumex pulcher | GB, VC9 Dorset, Abbotsbury | S Chipperfield
William Robert Sherrin | | 22/8/1919 | SLBI | 16/1/2014 |
| + | Mentha aquatica | GB, VC21 Middlesex, Hampton Court Park | J Fraser | J Fraser | 31/8/1919 | K | 29/7/2014 |
| + | Fraxinus excelsior | GB, VC17 Surrey, Richmond | William Bertram Turrill | | 9/1919 | K | 13/2/2014 |
| + | Mentha spicata | GB, VC98 Argyllshire, Kilchrenan | | Lester Vallis Lester-Garland | 4/9/1919 | K | 15/8/2014 |
| + | Mentha arvensis x spicata = M. x gracilis | GB, VC33 East Gloucestershire, Compton Abdale | Harry Joseph Riddelsdell | Botanical Exchange Club of The British Isles
Albert Bruce Jackson | 11/9/1919 | K | 15/8/2014 |
| + | Phlomis | | Ellen Ann Willmott | | 29/7/1920 | K | 13/10/2014 |
| + | Veronica arvensis | GB, VC111 Orkney, Hatston | Henry Halcro Johnston | | 9/8/1920 | K | 7/3/2014 |
| + | Persicaria hydropiper | GB, VC41 Glamorganshire, Roath | Arthur Edward Wade | Dulwich College
Arthur Edward Wade | 9/1920 | SLBI | 30/12/2013 |
| + | Dactylis glomerata | GB, VC2 East Cornwall, Lostwithiel | Edgar Thurston
Laurence T Medlin | Edgar Thurston | 3/10/1920 | K | 9/6/2014 |
| + | Salix viminalis x caprea = S. x smithiana | GB, VC20 Hertfordshire, Ickleford | Joseph Edward Little | Watson Botanical Exchange Club
Joseph Edward Little | 18/4/1921
16/5/1921 | SLBI | 17/11/2014 |
| + | Callitriche stagnalis | GB, VC41 Glamorganshire, Rhiwbina | Arthur Edward Wade | National Museum of Wales | 5/1921 | K | 22/4/2014 |
| + | Veronica hederifolia | GB, VC17 Surrey, Mickleham | J Fraser | J Fraser | 22/5/1921 | K | 24/3/2014 |
| + | Plantago major subsp. major | GB, VC83 Midlothian, Edinburgh | Noel James Gillies Smith | | 6/1921
9/1921 | K | 31/3/2014 |
| + | Linaria vulgaris x repens = L. x sepium | GB, VC9 Dorset, Langton Matravers | Charles Edgar Salmon | Charles Edgar Salmon | 21/6/1921 | K | 13/3/2014 |
| + | Stachys sylvatica | GB, VC17 Surrey, Horsley | Robert Haynes Jeffers | | 9/7/1921 | K | 13/10/2014 |
| + | Mentha suaveolens | GB, VC2 East Cornwall, Par | Henry Francois Devis | | 8/1921 | K | 1/8/2014 |
| + | Polygonum oxyspermum | GB, VC1 West Cornwall, Porthcothan Bay | Harold Stuart Thompson | Watson Botanical Exchange Club
Harold Stuart Thompson | 22/8/1921 | SLBI | 27/12/2013 |
| + | Callitriche intermedia | GB, VC111 Orkney, Rousay | Henry Halcro Johnston | | 22/8/1921 | K | 17/2/2014 |
