| + | Ranunculus bulbosus | GB, VC45 Pembrokeshire, Freshwater West Cultivated | Susan Margaret Coles | | 6/1971 | BIRM | 15/10/2009 |
| + | Pyrola media | GB, VC96 East Inverness-shire, Aviemore | R E Longton | | 4/7/1959 | BIRM | 1/11/2009 |
| + | Juncus bulbosus | GB, VC38 Warwickshire, Meriden | James B Phipps | James B Phipps | 25/7/1955 | BIRM | 29/10/2009 |
| + | Dactylis glomerata | GB, VC38 Warwickshire, Morton Common | | University Of Birmingham | 8/1954 | BIRM | 3/11/2009 |
| + | Dactylis glomerata | GB, VC38 Warwickshire, Morton Common | James B Phipps | | 8/1954 | BIRM | 3/11/2009 |
| + | Carex rostrata | IE, VCH1 South Kerry, Glencar | James B Phipps | James B Phipps | 22/6/1954 | BIRM | 31/10/2009 |
| + | Juncus kochii | GB, VC48 Merionethshire, Afon Artro | John Gregory Hawkes | | 23/6/1953 | BIRM | 9/11/2009 |
| + | Sonchus asper | GB, VC38 Warwickshire, Alcester | | | 3/10/1951 | BIRM | 16/10/2009 |
| + | Carum verticillatum | GB, VC71 Isle of Man, Ballaugh | Peter Shaw Green | | 26/6/1950 | BIRM | 15/10/2009 |
| + | Geranium sanguineum | GB, VC38 Warwickshire, Little Compton Cultivated | Douglas Montague Heath | Douglas Montague Heath | 9/8/1948 | BIRM | 25/10/2009 |
| + | Moehringia trinervia | GB, VC53 South Lincolnshire, Baston | | | 17/9/1941 | BIRM | 1/11/2009 |
| + | Nectaroscordum siculum | GB, VC34 West Gloucestershire, Clifton Down | Harold Stuart Thompson | Harold Stuart Thompson | 3/1938 | BIRM | 17/10/2009 |
| + | Arbutus unedo | IE, VCH2 North Kerry, Killarney,Upper Lake | | Douglas Montague Heath | 21/7/1936 | BIRM | 29/10/2009 |
| + | Euphorbia portlandica | GB, VC113 Channel Islands, Guernsey,Moulin Huet Bay | Douglas Montague Heath | Douglas Montague Heath | 13/6/1936 | BIRM | 1/11/2009 |
| + | Cerastium alpinum | GB, VC90 Angus, Caenlochan Glen | Edward Charles Wallace | Harold Stuart Thompson | 7/7/1935 | BIRM | 5/11/2009 |
| + | Oenanthe aquatica | GB, VC6 North Somerset, Glastonbury | Harold Stuart Thompson | Harold Stuart Thompson | 6/7/1935 | BIRM | 13/11/2009 |
| + | Limonium vulgare x humile = L. x neumanii | GB, VC11 South Hampshire, Portchester | Edward Charles Wallace | Edward Charles Wallace
Harold Stuart Thompson | 26/8/1934 | BIRM | 15/10/2009 |
| + | Lotus angustissimus | GB, VC2 East Cornwall, Polperro | Francis Rilstone | Watson Botanical Exchange Club
Harold Stuart Thompson | 14/7/1934 | BIRM | 23/11/2009 |
| + | Potamogeton lucens x perfoliatus = P. x salicifolius | GB, VC6 North Somerset, Keynsham | Harold Stuart Thompson | Harold Stuart Thompson | 18/8/1933 | BIRM | 31/10/2009 |
| + | Cardamine pratensis | GB, VC22 Berkshire, Ascot | Job Edward Lousley | Harold Stuart Thompson
Job Edward Lousley | 8/7/1933 | BIRM | 14/11/2009 |
| + | Rhynchospora fusca | GB, VC9 Dorset, Morden Decoy | Job Edward Lousley | Harold Stuart Thompson
Job Edward Lousley | 18/6/1933 | BIRM | 10/11/2009 |
| + | Raphanus raphanistrum | GB, VC6 North Somerset, Wolland Mill Yard | Harold Stuart Thompson | Harold Stuart Thompson | 23/8/1932 | BIRM | 5/11/2009 |
| + | Rhynchospora fusca | GB, VC6 North Somerset, Shapwick | Arthur William Graveson
Harold Stuart Thompson | Harold Stuart Thompson | 25/6/1932 to 21/7/1932 | BIRM | 10/11/2009 |
| + | Lathyrus nissolia | GB, VC15 East Kent, Warden Point | Job Edward Lousley | Job Edward Lousley | 19/6/1932 | SLBI | 21/12/2011 |
| + | Sisymbrium orientale | GB, VC17 Surrey, Headly Lane, Surrey | Job Edward Lousley | Harold Stuart Thompson
Job Edward Lousley | 4/6/1932 | BIRM | 18/11/2009 |
| + | Cornus mas | GB, VC34 West Gloucestershire, Patchway | Ida Mary Roper | Watson Botanical Exchange Club
Harold Stuart Thompson
Ida Mary Roper | 29/2/1932
19/7/1932 | BIRM | 29/10/2009 |
| + | Mercurialis annua | GB, VC17 Surrey, Mitcham Common | Job Edward Lousley | Watson Botanical Exchange Club | 18/10/1931 | BIRM | 23/10/2009 |
| + | Allium carinatum | GB, VC88 Mid Perthshire, Kinfauns | Douglas Montague Heath | Douglas Montague Heath | 22/7/1930 | BIRM | 1/2/2010 |
| + | Polygonatum odoratum | GB, VC64 Mid-west Yorkshire, Giggleswick Scar | Douglas Montague Heath | Douglas Montague Heath | 19/7/1930 | BIRM | 18/10/2009 |
| + | Nasturtium sylvestre | GB, VC6 North Somerset, Blagdon | Harold Stuart Thompson | Harold Stuart Thompson | 17/7/1930 | BIRM | 16/10/2009 |
| + | Nasturtium sylvestre | GB, VC6 North Somerset, Blagdon | Harold Stuart Thompson | Harold Stuart Thompson | 20/8/1929 | BIRM | 16/10/2009 |
| + | Euphorbia portlandica | GB, VC9 Dorset, Portland Bill | Douglas Montague Heath | Douglas Montague Heath | 8/1929 | BIRM | 1/11/2009 |
| + | Prunella vulgaris | GB, VC6 North Somerset, Ashcott | Harold Stuart Thompson | Harold Stuart Thompson | 20/7/1929 | BIRM | 1/11/2009 |
| + | Euphorbia corallioides | GB, VC13 West Sussex, Slinfold | | Douglas Montague Heath | 19/6/1929 | BIRM | 24/10/2009 |
| + | Oenanthe fluviatilis | GB, VC19 North Essex, Chelmsford | Douglas Montague Heath | Douglas Montague Heath | 8/1928 | BIRM | 28/10/2009 |
| + | Ornithogalum pyrenaicum | GB, VC7 North Wiltshire, Bradford-on-Avon | Jenner | Douglas Montague Heath | 10/6/1928 | BIRM | 14/11/2009 |
| + | Stachys palustris | GB, VC6 North Somerset, Bath,Prior Park | Harold Stuart Thompson
Herbert William Pugsley | Harold Stuart Thompson | 6/7/1927 | BIRM | 7/11/2009 |
| + | Ornithogalum pyrenaicum | GB, VC6 North Somerset, Queen Charlton | Douglas Montague Heath | Douglas Montague Heath | 2/7/1927 | BIRM | 14/11/2009 |
| + | Euphorbia cyparissias | GB, VC17 Surrey, Chertsey | Douglas Montague Heath | Douglas Montague Heath | 18/5/1927 | BIRM | 7/11/2009 |
| + | Ornithogalum pyrenaicum | GB, VC6 North Somerset, Bath | Douglas Montague Heath | Douglas Montague Heath | 31/3/1927 | BIRM | 14/11/2009 |
| + | Euphorbia cyparissias | GB, VC16 West Kent, Dartford Heath | St John Marriott | Watson Botanical Exchange Club
Harold Stuart Thompson
St John Marriott | 6/1925 | BIRM | 4/11/2009 |
| + | Scabiosa columbaria | GB, VC6 North Somerset, Shipham | Harold Stuart Thompson | Harold Stuart Thompson | 7/8/1924 | BIRM | 20/11/2009 |
| + | Nymphoides peltata | GB, VC18 South Essex, Epping | | Douglas Montague Heath | 10/1923 | BIRM | 18/10/2009 |
| + | Sedum forsterianum | GB, VC4 North Devon, Countisbury Foreland | | Douglas Montague Heath | 7/1923 | BIRM | 24/10/2009 |
| + | Juncus effusus | GB, VC5 South Somerset, Porlock | Harold Stuart Thompson | Harold Stuart Thompson | 7/1923 | BIRM | 18/11/2009 |
| + | Fumaria muralis | GB, VC1 West Cornwall, Ponsanooth | Herbert William Pugsley | Watson Botanical Exchange Club
Harold Stuart Thompson
Herbert William Pugsley | 20/9/1922 | BIRM | 5/11/2009 |
| + | Descurainia sophia | GB, VC6 North Somerset, Whiscombe | Harold Stuart Thompson | Harold Stuart Thompson | 22/6/1922 | BIRM | 22/11/2009 |
| + | Moenchia erecta | GB, VC6 North Somerset, Keynsham | Harold Stuart Thompson | Harold Stuart Thompson | 28/5/1922 | BIRM | 24/11/2009 |
| + | Fumaria muralis subsp. boraei | GB, VC2 East Cornwall, Par | Harold Stuart Thompson | Harold Stuart Thompson | 21/8/1921 | BIRM | 17/10/2009 |
| + | Polygala vulgaris | GB, VC6 North Somerset, Bath | Harold Stuart Thompson | Harold Stuart Thompson | 1/6/1921 | BIRM | 13/11/2009 |
| + | Prunella vulgaris | GB, VC34 West Gloucestershire, Blaise Castle | Harold Stuart Thompson | Harold Stuart Thompson | 9/10/1920 | BIRM | 1/11/2009 |
| + | Prunella vulgaris | GB, VC41 Glamorganshire, Merthyr Mawr | Harold Stuart Thompson | Harold Stuart Thompson | 29/8/1920 | BIRM | 1/11/2009 |
| + | Deschampsia setacea | GB, VC11 South Hampshire, Hurn Station | Douglas Montague Heath | Douglas Montague Heath | 27/7/1920 | BIRM | 1/11/2009 |
| + | Agrostis stolonifera | GB, VC34 West Gloucestershire, Hotwells | Harold Stuart Thompson | Harold Stuart Thompson | 7/7/1920 | BIRM | 25/11/2009 |
| + | Hordeum secalinum | GB, VC19 North Essex, Bush End | Harold Stuart Thompson | Douglas Montague Heath | 6/1920 | BIRM | 13/11/2009 |
| + | Apium nodiflorum | GB, VC38 Warwickshire, Hampton in Arden | | George Stephen West | 17/9/1919 | BIRM | 23/10/2009 |
| + | Agrostis canina | GB, VC2 East Cornwall, Tokenbury | Harold Stuart Thompson | Harold Stuart Thompson | 29/6/1919 | BIRM | 5/11/2009 |
| + | Lotus corniculatus | GB, VC6 North Somerset, Sandford | Harold Stuart Thompson | Harold Stuart Thompson | 6/1919 | BIRM | 26/10/2009 |
| + | Ruscus aculeatus | GB, VC6 North Somerset, Sidcot | Harold Stuart Thompson | Harold Stuart Thompson | 23/4/1919 | BIRM | 31/10/2009 |
| + | Salvia verticillata | GB, VC6 North Somerset, Cambridge Batch | Harold Stuart Thompson | Harold Stuart Thompson | 9/1918 | BIRM | 25/11/2009 |
| + | Sagina maritima | GB, VC10 Isle of Wight, Ryde | Douglas Montague Heath | Douglas Montague Heath | 6/7/1918 | BIRM | 10/11/2009 |
| + | Phalaris paradoxa | GB, VC34 West Gloucestershire, Shirehampton | Cecil Ivry Sandwith | Harold Stuart Thompson | 1/7/1918 | BIRM | 9/11/2009 |
| + | Sinapis alba | GB, VC6,VC34, Bristol | Harold Stuart Thompson | Harold Stuart Thompson | 5/8/1917 | BIRM | 5/11/2009 |
| + | Brassica rapa | GB, VC34 West Gloucestershire, Bristol, Cranbrook Road | Harold Stuart Thompson | Harold Stuart Thompson | 5/8/1917 | BIRM | 8/11/2009 |
| + | Prunella laciniata | GB, VC6 North Somerset, Cheddar | Harold Stuart Thompson | Watson Botanical Exchange Club
Harold Stuart Thompson | 28/7/1917 | BIRM | 25/10/2009 |
| + | Prunella laciniata | GB, VC6 North Somerset, Cheddar | Julia Alice Maltby | Harold Stuart Thompson | 7/1917 | BIRM | 25/10/2009 |
| + | Geranium phaeum | GB, VC6 North Somerset, Blagdon | Harold Stuart Thompson | Harold Stuart Thompson | 5/1917 | BIRM | 17/10/2009 |
| + | Sinapis arvensis | GB, VC28 West Norfolk, Barnham Common | Douglas Montague Heath | Douglas Montague Heath | 25/9/1916 | BIRM | 7/11/2009 |
| + | Hypericum hirsutum | GB, VC34 West Gloucestershire, Almondsbury | Harold Stuart Thompson | Harold Stuart Thompson | 2/8/1916 | BIRM | 3/11/2009 |
| + | Agrostis stolonifera | GB, VC10 Isle of Wight, Binstead | Douglas Montague Heath | Douglas Montague Heath | 2/8/1916 | BIRM | 18/11/2009 |
| + | Agrostis stolonifera | GB, VC28 West Norfolk, East Winch | Douglas Montague Heath | Douglas Montague Heath | 10/7/1916 | BIRM | 20/11/2009 |
| + | Prunella vulgaris | GB, VC6 North Somerset, Pill | Harold Stuart Thompson | Harold Stuart Thompson | 7/1916 | BIRM | 1/11/2009 |
| + | Raphanus raphanistrum | GB, VC28 West Norfolk, King's Lynn | Douglas Montague Heath | Douglas Montague Heath | 26/6/1916 | BIRM | 25/10/2009 |
| + | Lepidium draba subsp. draba | GB, VC28 West Norfolk, King's Lynn | Douglas Montague Heath | Douglas Montague Heath | 26/6/1916 | BIRM | 25/11/2009 |
| + | Petroselinum crispum | GB, VC28 West Norfolk, South Pickenham Cultivated | Douglas Montague Heath | Douglas Montague Heath | 22/6/1916 | BIRM | 26/10/2009 |
| + | Lotus corniculatus | GB, VC6 North Somerset, Worle Hill | Ida Mary Roper | Watson Botanical Exchange Club
Harold Stuart Thompson
Ida Mary Roper | 13/6/1916 | BIRM | 26/10/2009 |
| + | Polygala vulgaris subsp. collina | GB, VC28 West Norfolk, Cockley Cley | Douglas Montague Heath | Douglas Montague Heath | 22/5/1916 | BIRM | 14/11/2009 |
| + | Polygonatum multiflorum | GB, VC12 North Hampshire, Ashmansworth | William Charles Barton | Watson Botanical Exchange Club
Harold Stuart Thompson
William Charles Barton | 25/4/1916 | BIRM | 15/10/2009 |
| + | Galium parisiense var. anglicum | GB, VC19 North Essex, Saffron Walden | James Groves | Henry & James Groves | 1/8/1915 | BIRM | 6/11/2009 |
| + | Bupleurum tenuissimum | GB, VC6 North Somerset, Highbridge | Harold Stuart Thompson | Harold Stuart Thompson | 26/7/1915
5/9/1915 | BIRM | 21/10/2009 |
| + | Anisantha sterilis | GB, VC6 North Somerset, Shapwick | Harold Stuart Thompson | Harold Stuart Thompson | 24/7/1915 | BIRM | 5/11/2009 |
| + | Bromopsis ramosa | GB, VC10 Isle of Wight, Luccombe | Douglas Montague Heath | Douglas Montague Heath | 23/7/1915 | BIRM | 11/11/2009 |
| + | Bromopsis ramosa | GB, VC28 West Norfolk, North Pickenham | Douglas Montague Heath | Douglas Montague Heath | 12/7/1915 | BIRM | 11/11/2009 |
| + | Allium scorodoprasum | GB, VC90 Angus, Restenat Priory | Edward Shearburn Marshall | Harold Stuart Thompson | 8/7/1915 | BIRM | 14/11/2009 |
| + | Baldellia ranunculoides | GB, VC6 North Somerset, Shapwick | Harold Stuart Thompson | Harold Stuart Thompson | 2/7/1915 | BIRM | 7/11/2009 |
| + | Carex hirta | GB, VC6 North Somerset, Charterhouse | Harold Stuart Thompson | Harold Stuart Thompson | 24/6/1915 | BIRM | 15/10/2009 |
| + | Polygonatum multiflorum | GB, VC6 North Somerset, Charterhouse | Harold Stuart Thompson | Harold Stuart Thompson | 24/6/1915 | BIRM | 15/10/2009 |
| + | Armoracia rusticana | GB, VC53 South Lincolnshire, Grantham | Douglas Montague Heath | Douglas Montague Heath | 21/6/1915 | BIRM | 2/11/2009 |
| + | Armoracia rusticana | GB, VC32 Northamptonshire, Peterborough | Douglas Montague Heath | Douglas Montague Heath | 21/6/1915 | BIRM | 2/11/2009 |
| + | Platanthera chlorantha | GB, VC28 West Norfolk, Stibbard | Douglas Montague Heath | Douglas Montague Heath | 4/6/1915 | BIRM | 26/10/2009 |
| + | Lotus corniculatus | GB, VC6 North Somerset, Mendip Hills | Harold Stuart Thompson | Harold Stuart Thompson | 6/1915 | BIRM | 26/10/2009 |
| + | Helleborus viridis subsp. occidentalis | GB, VC6 North Somerset, Winterhead Farm | Harold Stuart Thompson | Harold Stuart Thompson | 4/4/1915
12/6/1915 | BIRM | 16/10/2009 |
| + | Prunus avium | GB, VC6 North Somerset, Abbots Leigh | Harold Stuart Thompson | Harold Stuart Thompson | 4/1915 | BIRM | 26/10/2009 |
| + | Scutellaria galericulata | GB, VC28 West Norfolk, South Pickenham | | | 22/8/1914 | BIRM | 3/11/2009 |
| + | Sparganium natans | GB, VC27 East Norfolk, Redgrave Fen | Douglas Montague Heath | Douglas Montague Heath | 22/7/1914 | BIRM | 25/10/2009 |
| + | Moenchia erecta | GB, VC34 West Gloucestershire, Yate | Cedric Bucknall | Harold Stuart Thompson | 16/5/1914 | BIRM | 24/11/2009 |
| + | Thlaspi caerulescens | GB, VC6 North Somerset, Shipham | Harold Stuart Thompson | Harold Stuart Thompson | 4/4/1914 | BIRM | 21/10/2009 |
| + | Senecio vulgaris var. radiatus | GB, VC28 West Norfolk, Swaffham | Douglas Montague Heath | Douglas Montague Heath | 3/1914 | BIRM | 6/11/2009 |
| + | Plantago coronopus | GB, VC28 West Norfolk, Swaffham | Douglas Montague Heath | Douglas Montague Heath | 16/6/1913 | BIRM | 11/11/2009 |
| + | Lepidium draba subsp. draba | GB, VC28 West Norfolk, Castle Acre | Frederick Robinson | Douglas Montague Heath | 10/6/1912 | BIRM | 25/11/2009 |
| + | Raphanus raphanistrum | GB, VC19 North Essex, Bush End | Douglas Montague Heath | Douglas Montague Heath | 5/6/1912 | BIRM | 25/10/2009 |
| + | Oenanthe fluviatilis | GB, VC29 Cambridgeshire, Cambridge | Alfred James Wilmott | Watson Botanical Exchange Club
Alfred James Wilmott
Augustin Ley | 14/11/1910 | BIRM | 8/11/2009 |
| + | Elytrigia atherica | GB, VC13 West Sussex, Bosham Creek | Richard Spiers Standen | Watson Botanical Exchange Club
Harold Stuart Thompson
Richard Spiers Standen | 27/9/1910 | BIRM | 2/11/2009 |
| + | Lycopus europaeus | GB, VC6 North Somerset, Shapwick | Augustin Ley | Augustin Ley | 16/9/1910 | BIRM | 30/10/2009 |
| + | Apium inundatum | GB, VC6 North Somerset, Shapwick | Augustin Ley | Augustin Ley | 16/9/1910 | BIRM | 9/11/2009 |
| + | Apium inundatum | GB, VC6 North Somerset, Shapwick | Augustin Ley | Augustin Ley | 14/9/1910
16/9/1910 | BIRM | 9/11/2009 |
| + | Cladium mariscus | GB, VC5 South Somerset, Wiveliscombe | Edward Shearburn Marshall | Botanical Exchange Club of The British Isles
Augustin Ley | 22/8/1910 | BIRM | 1/11/2009 |
| + | Ulmus glabra | GB, VC31 Huntingdonshire, Huntingdon | Augustin Ley | Augustin Ley | 11/8/1910 | BIRM | 4/11/2009 |
| + | Galeopsis tetrahit | GB, VC1 West Cornwall, Tregenna, St Columb Minor | Chambre Corker Vigurs | Botanical Exchange Club of The British Isles
Augustin Ley
Chambre Corker Vigurs | 6/8/1910 | BIRM | 19/10/2009 |
| + | Lysimachia nummularia | GB, VC32 Northamptonshire, Wadenhoe | Augustin Ley | Augustin Ley | 26/7/1910 | BIRM | 7/11/2009 |
| + | Sedum album | GB, VC79 Selkirkshire, Thornielee | Ida Margaret Hayward | Botanical Exchange Club of The British Isles
Augustin Ley
Ida Margaret Hayward | 2/7/1910 | BIRM | 21/10/2009 |
| + | Conopodium majus | GB, VC17 Surrey, Banks Common | | Walter Stiles | 23/6/1910 | BIRM | 17/10/2009 |
| + | Luzula pilosa | GB, VC37 Worcestershire, Alvechurch | | | 1/6/1910 | BIRM | 31/10/2009 |
| + | Ranunculus acris | GB, VC34 West Gloucestershire, Moorend | Cedric Bucknall | Watson Botanical Exchange Club
Harold Stuart Thompson | 6/1910 | BIRM | 1/11/2009 |
| + | Euphrasia rostkoviana | GB, VC70 Cumberland, Rosthwaite | Albert Wilson | Botanical Exchange Club of The British Isles
Augustin Ley | 6/1910 | BIRM | 2/11/2009 |
| + | Juncus inflexus | GB, VC37 Worcestershire, Alvechurch | George Stephen West | | 1/6/1910 | BIRM | 20/11/2009 |
| + | Viola reichenbachiana | GB, VC36 Herefordshire, Great Doward | Augustin Ley | Augustin Ley | 31/3/1910 | BIRM | 30/10/2009 |
| + | Ulmus glabra x minor x plotii = U. x hollandica | GB, VC36 Herefordshire, Greytree | | Augustin Ley | 24/9/1909 | BIRM | 19/10/2009 |
| + | Gentianella amarella | GB, VC40 Shropshire, Presthope | Augustin Ley | Augustin Ley | 2/9/1909 | BIRM | 17/10/2009 |
| + | Tilia platyphyllos | GB, VC40 Shropshire, Presthope | Augustin Ley | Augustin Ley | 2/9/1909 | BIRM | 8/11/2009 |
| + | Aira caryophyllea | NO, Kundsho | William West | George Stephen West
William West | 8/1909 | BIRM | 22/11/2009 |
| + | Elodea canadensis | GB, VC38 Warwickshire, Sutton Park | George Stephen West | George Stephen West | 9/7/1909 | BIRM | 3/11/2009 |
| + | Holcus lanatus | GB, VC20 Hertfordshire, Royston Heath | Walter Stiles | Walter Stiles | 7/7/1909 | BIRM | 30/11/2009 |
| + | Molinia caerulea | GB, VC29 Cambridgeshire, Wicken Fen | | Walter Stiles | 7/7/1909 | BIRM | 18/12/2009 |
| + | Dianthus gratianopolitanus | GB, VC6 North Somerset, Cheddar Gorge | Reginald Henry Goode | Watson Botanical Exchange Club
Augustin Ley
George Goode | 6/7/1909 | BIRM | 10/11/2009 |
| + | Thymus chamaedrys | GB, VC29 Cambridgeshire, Gog Magog Cultivated | Edward Walter Hunnybun | Watson Botanical Exchange Club
Augustin Ley
George Goode | 7/1909 | BIRM | 25/11/2009 |
| + | Ulmus glabra | GB, VC6 North Somerset, Glastonbury | Augustin Ley | Augustin Ley | 26/6/1909 | BIRM | 8/11/2009 |
| + | Alnus glutinosa var. incisa | GB, VC22,VC23, Oxford | Edward Francis Linton | Augustin Ley
Edward Francis Linton | 11/6/1909 | BIRM | 18/10/2009 |
| + | Thlaspi caerulescens | GB, VC64 Mid-west Yorkshire, Arncliff | William West | George Stephen West
William West | 6/1909 | BIRM | 24/10/2009 |
| + | Viola reichenbachiana | GB, VC36 Herefordshire, Saint Weonards, Crossiago | Augustin Ley | Augustin Ley | 11/5/1909 | BIRM | 1/11/2009 |
| + | Allium ursinum | GB, VC38 Warwickshire, Henley in Arden | George Stephen West | George Stephen West | 8/5/1909 | BIRM | 26/10/2009 |
| + | Leersia oryzoides | GB, VC13 West Sussex, Amberley | Herbert William Pugsley | Harold Stuart Thompson | 12/9/1908 | BIRM | 30/10/2009 |
| + | Ononis spinosa | GB, VC29 Cambridgeshire, Wisbech | Walter Stiles | Walter Stiles | 6/8/1908 | BIRM | 9/11/2009 |
| + | Dactylorhiza maculata subsp. ericetorum | GB, VC42 Breconshire, Blaen Glyn Collwng | Augustin Ley | Augustin Ley | 15/7/1908 | BIRM | 2/11/2009 |
| + | Koeleria cristata | GB, VC96 East Inverness-shire, Aviemore | Albert Wilson
James Alfred Wheldon | Botanical Exchange Club of The British Isles
Augustin Ley
James Alfred Wheldon | 7/1908 | BIRM | 31/10/2009 |
| + | Euphrasia rostkoviana | GB, VC96 East Inverness-shire, Aviemore | Albert Wilson
James Alfred Wheldon | Botanical Exchange Club of The British Isles
Augustin Ley | 7/1908 | BIRM | 2/11/2009 |
| + | Saxifraga nivalis | GB, VC88 Mid Perthshire, Ben Laoigh [Ben Lui] | Peter Ewing | Watson Botanical Exchange Club
Augustin Ley
Peter Ewing | 7/1908 | BIRM | 7/11/2009 |
| + | Lepidium ruderale | GB, VC36 Herefordshire, Ross | Augustin Ley | Augustin Ley | 11/6/1908 | BIRM | 5/11/2009 |
| + | Valerianella carinata | GB, VC1 West Cornwall, Newquay | Chambre Corker Vigurs | Botanical Exchange Club of The British Isles
Augustin Ley | 24/5/1908 | BIRM | 3/11/2009 |
| + | Salvia pratensis | GB, VC17 Surrey, Reigate Downs
GB, VC5 South Somerset, West Monkton Cultivated | Edward Shearburn Marshall | Augustin Ley
Edward Shearburn Marshall | 1908
27/5/1910 | BIRM | 30/10/2009 |
| + | Viola arvensis | GB, VC36 Herefordshire, Sellack | Augustin Ley | Augustin Ley | 18/10/1907 | BIRM | 23/10/2009 |
| + | Papaver rhoeas | GB, VC34 West Gloucestershire, Minchinhampton | Charles Bailey | Charles Bailey | 23/9/1907 | BIRM | 14/10/2009 |
| + | Spiranthes spiralis | GB, VC3 South Devon, Torquay | J Town | George Stephen West
William West | 9/1907 | BIRM | 19/10/2009 |
| + | Danaa cornubiensis | Cultivated | Augustin Ley | Augustin Ley | 28/8/1907 | BIRM | 2/11/2009 |
| + | Euphrasia brevipila | IE, VCH16 West Galway, Roundstone | James Walter White | Botanical Exchange Club of The British Isles
Augustin Ley | 21/8/1907 | BIRM | 6/11/2009 |
| + | Cerastium alpinum | GB, VC97 West Inverness-shire, Ben Nevis | William West | George Stephen West
William West | 8/1907 | BIRM | 1/2/2010 |
| + | Carex nigra | GB, VC36 Herefordshire, Pentaloe Brook | | Augustin Ley | 22/7/1907 | BIRM | 25/10/2009 |
| + | Epilobium tetragonum | GB, VC36 Herefordshire, Woodbury Hill | Augustin Ley | Augustin Ley | 18/7/1907 | BIRM | 24/11/2009 |
| + | Polygala vulgaris | GB, VC64 Mid-west Yorkshire, Austwick | William West | George Stephen West
William West | 7/1907 | BIRM | 23/10/2009 |
| + | Saxifraga hypnoides | GB, VC42 Breconshire, Rhos Dirion Daren | Augustin Ley | Augustin Ley | 26/6/1907 | BIRM | 7/11/2009 |
| + | Trollius europaeus | GB, VC64 Mid-west Yorkshire, Buckden | William West | George Stephen West
William West | 6/1907 | BIRM | 28/10/2009 |
| + | Onobrychis viciifolia | GB, VC3 South Devon, Teignmouth,Shaldon | Charles Bailey | Charles Bailey | 22/5/1907 | BIRM | 6/12/2009 |
| + | Moenchia erecta | GB, VC36 Herefordshire, Whitbourne | | University Of Birmingham
Augustin Ley | 20/5/1907 | BIRM | 15/10/2009 |
| + | Tamarix gallica | GB, VC1 West Cornwall, Newquay | J Town | George Stephen West
William West | 9/1906 | BIRM | 30/10/2009 |
| + | Clinopodium ascendens | GB, VC15 East Kent, Dover | | Walter Stiles | 9/1906 | BIRM | 4/11/2009 |
| + | Hordeum murinum | GB, VC21 Middlesex, Shepherds Bush | Walter Stiles | Walter Stiles | 20/8/1906 | BIRM | 6/11/2009 |
| + | Cladium mariscus | GB, VC29 Cambridgeshire, Wicken Fen | Richard Henry Yapp | U C W Aberystwyth
Richard Henry Yapp | 8/1906 | BIRM | 19/10/2009 |
| + | Potentilla anglica | GB, VC42 Breconshire, Talyllyn | Augustin Ley | Augustin Ley | 31/7/1906 | BIRM | 4/11/2009 |
| + | Galium palustre | GB, VC36 Herefordshire, Welsh Bicknor | Augustin Ley | Augustin Ley | 21/7/1906 | BIRM | 25/10/2009 |
| + | Clinopodium vulgare | GB, VC17 Surrey, Chipstead | Walter Stiles | Walter Stiles | 21/7/1906 | BIRM | 31/10/2009 |
| + | Agrostis capillaris | GB, VC57 Derbyshire, Yeldersley | William Richardson Linton | Augustin Ley | 16/7/1906 | BIRM | 6/11/2009 |
| + | Origanum vulgare | GB, VC64 Mid-west Yorkshire, Ripon | William West | George Stephen West
William West | 7/1906 | BIRM | 26/10/2009 |
| + | Festuca rubra | GB, VC6 North Somerset, Rodney Stoke | Cedric Bucknall | Harold Stuart Thompson | 27/6/1906 | BIRM | 13/11/2009 |
| + | Polygonatum odoratum | GB, VC33 East Gloucestershire, Stanway | Douglas Montague Heath | Douglas Montague Heath | 26/6/1906 | BIRM | 18/10/2009 |
| + | Festuca rubra | GB, VC6 North Somerset, Portbury | Cedric Bucknall | Harold Stuart Thompson | 20/6/1906 | BIRM | 13/11/2009 |
| + | Armeria maritima | GB, VC71 Isle of Man, Peel | William West | George Stephen West
William West | 6/1906 | BIRM | 11/11/2009 |
| + | Caltha palustris var. guerangerii | GB, VC36 Herefordshire, Sellack | Augustin Ley | Augustin Ley | 26/5/1906 | BIRM | 29/10/2009 |
| + | Myosotis ramosissima | GB, VC60 West Lancashire, Saint Annes on the Sea | Charles Bailey | Charles Bailey | 8/5/1906 | BIRM | 3/11/2009 |
| + | Filipendula ulmaria | GB, VC36 Herefordshire, King's Caple | Augustin Ley | Augustin Ley | 30/9/1905 | BIRM | 23/10/2009 |
| + | Heracleum sphondylium | GB, VC36 Herefordshire, Sellack | Augustin Ley | Augustin Ley | 5/5/1905 | BIRM | 9/11/2009 |
| + | Epilobium tetragonum | GB, VC36 Herefordshire, King's Caple,Poulstone Court | Augustin Ley | Augustin Ley | 3/1905 | BIRM | 5/11/2009 |
| + | Saxifraga hypnoides | GB, VC49 Caernarvonshire, Clogwyn y Garnedd | Augustin Ley | Augustin Ley | 18/7/1904 | BIRM | 31/10/2009 |
| + | Lepidium ruderale | GB, VC17 Surrey, Kew | Harold Stuart Thompson | Harold Stuart Thompson | 15/7/1904 | BIRM | 5/11/2009 |
| + | Thlaspi caerulescens | GB, VC64 Mid-west Yorkshire, Arncliff | William West | George Stephen West
William West | 7/1904 | BIRM | 24/10/2009 |
| + | Minuartia verna | GB, VC64 Mid-west Yorkshire, Kettlewell | William West | | 6/1904 | BIRM | 17/10/2009 |
| + | Trollius europaeus | GB, VC64 Mid-west Yorkshire, Kettlewell | William West | George Stephen West | 6/1904 | BIRM | 28/10/2009 |
| + | Hypericum elodes | GB, VC35 Monmouthshire, Trelleck | Augustin Ley | Augustin Ley | 11/8/1903 | BIRM | 3/11/2009 |
| + | Epilobium parviflorum | GB, VC61 South-east Yorkshire, Skipwith | Harold Stuart Thompson | Harold Stuart Thompson | 8/1903 | BIRM | 17/10/2009 |
| + | Nymphoides peltata | GB, VC29 Cambridgeshire, Ely | | Douglas Montague Heath | 8/1903 | BIRM | 18/10/2009 |
| + | Scutellaria galericulata | GB, VC29 Cambridgeshire, Ely | | Douglas Montague Heath | 8/1903 | BIRM | 3/11/2009 |
| + | Smyrnium olusatrum | GB, VC29 Cambridgeshire, Cherry Hinton | Richard Henry Yapp | U C W Aberystwyth
Richard Henry Yapp | 11/7/1903 | BIRM | 7/11/2009 |
| + | Herminium monorchis | GB, VC15 East Kent, Wye Downs | William Rickman Jeffrey | Harold Stuart Thompson | 7/1903 | BIRM | 30/11/2009 |
| + | Dactylorhiza purpurella | GB, VC66 County Durham, Upper Teesdale | Harold Stuart Thompson | Harold Stuart Thompson | 15/6/1903 | BIRM | 3/11/2009 |
| + | Smyrnium olusatrum | GB, VC29 Cambridgeshire, Cherry Hinton | Richard Henry Yapp | U C W Aberystwyth
Richard Henry Yapp | 3/6/1903 | BIRM | 18/11/2009 |
| + | Herminium monorchis | GB, VC15 East Kent, Wye Downs | John Frederick Jeffrey | Harold Stuart Thompson | 1903 | BIRM | 30/11/2009 |
| + | Epilobium tetragonum | GB, VC36 Herefordshire, Great Doward
GB, VC36 Herefordshire, Sellack | Augustin Ley | Augustin Ley | 6/9/1902 | BIRM | 18/10/2009 |
| + | Leersia oryzoides | GB, VC13 West Sussex, Amberley | George Claridge Druce | Harold Stuart Thompson | 9/1902 | BIRM | 30/10/2009 |
| + | Viola tricolor subsp. tricolor | GB, VC60 West Lancashire, Pilling | Daniel Angell Jones
James Alfred Wheldon | Augustin Ley
James Alfred Wheldon | 8/1902 | BIRM | 7/11/2009 |
| + | Crataegus laevigata | GB, VC36 Herefordshire, Stapleton | Augustin Ley | Augustin Ley | 20/6/1902 | BIRM | 31/10/2009 |
| + | Claytonia perfoliata | GB, VC36 Herefordshire, Ledbury | Spencer Henry Bickham | Augustin Ley | 1902 | BIRM | 7/11/2009 |
| + | Euphorbia exserta | GB, VC49 Caernarvonshire, Little Ormes Head | James Cosmo Melvill | Botanical Exchange Club of The British Isles
Augustin Ley | 9/1901 | BIRM | 19/10/2009 |
| + | Drosera anglica | GB, VC88 Mid Perthshire, Loch Rannoch | Edward Cleminshaw | Edward Cleminshaw
Langley Kitching | 19/8/1901 | BIRM | 26/10/2009 |
| + | Lotus corniculatus | GB, VC62 North-east Yorkshire, Scarborough | Charles Waterfall | Watson Botanical Exchange Club
Charles Waterfall
Harold Stuart Thompson | 12/8/1901 | BIRM | 1/2/2010 |
| + | Senecio vulgaris var. radiatus | GB, VC19 North Essex, Bush End | Douglas Montague Heath | Douglas Montague Heath | 7/1901 | BIRM | 6/11/2009 |
| + | Ophrys sphegodes | GB, VC15 East Kent, Saint Margaret's at Cliffe | A Bennett
J Bennett | Harold Stuart Thompson | 27/6/1901 | BIRM | 11/11/2009 |
| + | Geranium pratense | GB, VC37 Worcestershire, Wyre Forest | Harold Stuart Thompson | Harold Stuart Thompson | 2/6/1901 | BIRM | 1/11/2009 |
| + | Isatis tinctoria | GB, VC33,VC37, Tewkesbury, Mythe Cliffs | Edward Cleminshaw | Edward Cleminshaw | 26/5/1901
22/6/1901 | BIRM | 13/11/2009 |
| + | Ophrys sphegodes | GB, VC15 East Kent, Abbots Cliff | A Bennett
J Bennett | Harold Stuart Thompson | 25/5/1901 | BIRM | 11/11/2009 |
| + | Clinopodium menthifolium | GB, VC10 Isle of Wight, Apesdown | Charles Edgar Salmon | Watson Botanical Exchange Club
Charles Edgar Salmon
Harold Stuart Thompson | 24/8/1900 | BIRM | 15/10/2009 |
| + | Epipactis helleborine | GB, VC36 Herefordshire, Bolston | Augustin Ley | Augustin Ley | 22/8/1900 | BIRM | 26/10/2009 |
