| + | Sinapis arvensis | GB, VC39 Staffordshire, Cannock | | Birmingham Natural History and Philosophical Society | 1/7/1860 | BIRM | 24/3/2010 |
| + | Arctostaphylos alpinus | GB, VC105 West Ross & Cromarty, Ben Tarsuinn | | Douglas Montague Heath | 23/7/1931 | BIRM | 25/3/2010 |
| + | Ophrys apifera | GB, VC38 Warwickshire, Arley | | Timmins
George Stephen West | 7/1888 | BIRM | 25/3/2010 |
| + | Cardamine hirsuta | GB, VC34 West Gloucestershire, Hangerberry Hill | | Augustin Ley | 11/5/1849 | BIRM | 25/3/2010 |
| + | Avena fatua | GB, VC36 Herefordshire, Baysham | | Augustin Ley | 19/9/1889 | BIRM | 25/3/2010 |
| + | Spiraea salicifolia | GB, VC66 County Durham, Ayton | | George Stephen West | 7/1852 | BIRM | 25/3/2010 |
| + | Habenaria albida | GB, VC92 South Aberdeenshire, Braemar | | Botanical Exchange Club of The British Isles
Harold Stuart Thompson
William Richardson Linton | 15/8/1884 | BIRM | 25/3/2010 |
| + | Pimpinella saxifraga | | | Birmingham Natural History and Philosophical Society | | BIRM | 25/3/2010 |
| + | Ribes alpinum | GB, VC37 Worcestershire, Northfield | | Birmingham Natural History and Philosophical Society | 30/4/1862 | BIRM | 26/3/2010 |
| + | Luzula pilosa | GB, VC11 South Hampshire, Curbridge | | Douglas Montague Heath | 21/3/1918 | BIRM | 26/3/2010 |
| + | Phyteuma orbiculare | GB, VC14 East Sussex, Eastbourne | | Robert Large Baker | 8/1874 | BIRM | 26/3/2010 |
| + | Lotus corniculatus | HR, Rijeka | | Friedrich Wilhelm Noe | | BIRM | 26/3/2010 |
| + | Bromus mollis | GB, VC23 Oxfordshire, Banbury | | Robert Large Baker | 5/1874 | BIRM | 26/3/2010 |
| + | Geranium sanguineum | GB, VC1 West Cornwall, Kynance Cove | | Langley Kitching | 8/1881 | BIRM | 26/3/2010 |
| + | Oenanthe fistulosa | GB, Ambiguous locality (GB), Hampstead Park | | | 1882 | BIRM | 26/3/2010 |
| + | Cardamine flexuosa | GB, VC38 Warwickshire, Sutton Park | | Birmingham Natural History and Philosophical Society | 7/5/1871 | BIRM | 27/3/2010 |
| + | Mibora minima | GB, VC52 Anglesey | | George Stephen West | 1889 | BIRM | 27/3/2010 |
| + | Geranium phaeum | GB, VC62 North-east Yorkshire, Oldstead | | Douglas Montague Heath | 18/5/1930 | BIRM | 28/3/2010 |
| + | Betula alba | GB, VC17 Surrey, Dorking | | Walter Stiles | 30/7/1910 | BIRM | 28/3/2010 |
| + | Leonurus cardiaca | GB, VC18 South Essex, Warley | | Robert Coane Roberts Jordan | 9/1875 | BIRM | 28/3/2010 |
| + | Galeopsis tetrahit | GB, VC30 Bedfordshire, Millbrook | | William Hillhouse | 16/10/1875 | BIRM | 28/3/2010 |
| + | Chaerophyllum temulum | GB, VC20 Hertfordshire, Royston Heath | | Walter Stiles | 7/7/1909 | BIRM | 28/3/2010 |
| + | Dactylorhiza fuchsii x incarnata = D. x kernerorum | IE, VCH1 South Kerry, Glencar | | James B Phipps | 20/6/1954 | BIRM | 28/3/2010 |
| + | Ranunculus trichophyllus var. radians | GB, VC49 Caernarvonshire, Llandudno | | Robert Large Baker | 7/1874 | BIRM | 28/3/2010 |
| + | Orchis mascula | GB, VC28 West Norfolk, West Bradenham | | Douglas Montague Heath | 20/5/1915 | BIRM | 28/3/2010 |
| + | Hippuris vulgaris | | | Birmingham Natural History and Philosophical Society | | BIRM | 28/3/2010 |
| + | Elytrigia atherica | GB, VC25 East Suffolk, Lowestoft | | Botanical Exchange Club of The British Isles
Augustin Ley
Herbert Decimus Geldart | 14/7/1892 | BIRM | 28/3/2010 |
| + | Medicago lupulina | GB, VC65 North-west Yorkshire, Aysgarth | | Langley Kitching | 1880 | BIRM | 28/3/2010 |
| + | Geranium nodosum | GB, VC23 Oxfordshire, Oxford | | Robert Large Baker | 6/1878 | BIRM | 28/3/2010 |
| + | Ammophila arenaria | GB, VC28 West Norfolk, Hunstanton | | Walter Stiles | 29/7/1909 | BIRM | 28/3/2010 |
| + | Cerastium glomeratum | GB, VC38 Warwickshire, Radford | | | 6/1873 | BIRM | 28/3/2010 |
| + | Ranunculus penicillatus subsp. pseudofluitans | GB, VC41 Glamorganshire, Caerphilly | | Augustin Ley | 27/6/1905 | BIRM | 28/3/2010 |
| + | Rumex crispus | GB, VC38 Warwickshire, Chesterton | | Robert Large Baker | 25/9/1876 | BIRM | 28/3/2010 |
| + | Torilis nodosa | GB, VC49 Caernarvonshire, Conway | | George Stephen West | 8/1879 | BIRM | 29/3/2010 |
| + | Habenaria bifolia | GB, VC49 Caernarvonshire, Llanberis Pass | | Robert Large Baker | 5/7/1874 | BIRM | 29/3/2010 |
| + | Sesleria caerulea | GB, VC64 Mid-west Yorkshire, Settle | | George Stephen West | 9/1878 | BIRM | 29/3/2010 |
| + | Bryonia dioica | | | William Hillhouse | | BIRM | 29/3/2010 |
| + | Epipactis helleborine | GB, VC14 East Sussex, Worth | | Robert Large Baker | 8/1874 | BIRM | 29/3/2010 |
| + | Erysimum cheiranthoides | GB, VC36 Herefordshire, King's Caple | | Augustin Ley | 6/7/1896 | BIRM | 29/3/2010 |
| + | Leersia oryzoides | GB, VC13 West Sussex, Amberley | | Charles Cardale Babington
George Stephen West | 28/8/1849 | BIRM | 29/3/2010 |
| + | Carum verticillatum | GB, VC86,VC99, Loch Lomond | | Alexander Craig Christie
William Hillhouse | 8/1887 | BIRM | 29/3/2010 |
| + | Phleum pratense var. nodosum | GB, VC38 Warwickshire, Brinklow | | Augustin Ley | 15/8/1900 | BIRM | 29/3/2010 |
| + | Plantago coronopus | GB, VC13 West Sussex, Brighton | | Langley Kitching | 7/6/1876 | BIRM | 29/3/2010 |
| + | Dactylorhiza incarnata subsp. incarnata | GB, VC19 North Essex, Fyfield | | Douglas Montague Heath | 9/7/1924 | BIRM | 29/3/2010 |
| + | Persicaria bistorta | GB, VC36 Herefordshire, wormsley grange | | Augustin Ley | 29/5/1882 | BIRM | 29/3/2010 |
| + | Juncus trifidus | GB, VC97 West Inverness-shire, Braemar | | Robert Large Baker | 8/1848 | BIRM | 29/3/2010 |
| + | Plantago lanceolata | | | Augustin Ley | | BIRM | 29/3/2010 |
| + | Poa pratensis | GB, VC36 Herefordshire, Sellack | | Augustin Ley | 1865 | BIRM | 30/3/2010 |
| + | Epilobium tetragonum | GB, VC1 West Cornwall, Penzance | | Augustin Ley | 4/7/1883 | BIRM | 30/3/2010 |
| + | Cladium mariscus | IE, VCH1,VCH2, Muckross | | George Stephen West | 24/8/1887 | BIRM | 30/3/2010 |
| + | Juncus squarrosus | GB, VC38 Warwickshire, Sutton Park | | | | BIRM | 30/3/2010 |
| + | Poa annua | GB, VC36 Herefordshire, Grwyne Valley | | Augustin Ley | 20/8/1901 | BIRM | 30/3/2010 |
| + | Primula vulgaris | GB, VC24 Buckinghamshire, Denham | | Walter Stiles | 1/4/1907 | BIRM | 30/3/2010 |
| + | Cerastium pumilum | GB, VC10 Isle of Wight, Bembridge Down
GB, VC10 Isle of Wight, Culver Monument | | Douglas Montague Heath | 8/5/1918 | BIRM | 30/3/2010 |
| + | Euphrasia officinalis | GB, VC57 Derbyshire, Yeldersley | | Botanical Exchange Club of The British Isles
Augustin Ley
William Richardson Linton | 13/9/1888 | BIRM | 30/3/2010 |
| + | Mentha arvensis | GB, VC10 Isle of Wight, Apesdown | | Douglas Montague Heath | 15/8/1916 | BIRM | 30/3/2010 |
| + | Cardamine pratensis | GB, VC39 Staffordshire, Alstonfield | | Augustin Ley | 16/6/1891 | BIRM | 30/3/2010 |
| + | Anisantha sterilis | GB, VC15 East Kent, Saint Margaret's at Cliffe | | Langley Kitching | 13/6/1898 | BIRM | 31/3/2010 |
| + | Hordeum secalinum | GB, VC23,VC24, Thame | | J Benjamin Stone | 6/1843 | BIRM | 31/3/2010 |
| + | Solanum dulcamara | GB, VC30 Bedfordshire, Bromham | | William Hillhouse | 16/5/1875 | BIRM | 31/3/2010 |
| + | Chaerophyllum temulum | | | Birmingham Natural History and Philosophical Society | 5/7/1859 | BIRM | 31/3/2010 |
| + | Lepidium campestre | GB, VC38 Warwickshire, Preston Bagot | | | 6/1930 | BIRM | 31/3/2010 |
| + | Puccinellia maritima | GB | | Harold Stuart Thompson | | BIRM | 31/3/2010 |
| + | Centranthus ruber | Cultivated | | William Hillhouse | 1874 | BIRM | 31/3/2010 |
| + | Galium aparine | GB, VC36 Herefordshire, King's Caple | | Augustin Ley | 22/4/1899 | BIRM | 31/3/2010 |
| + | Potamogeton gramineus | GB, VC12 North Hampshire, Fleet | | Augustin Ley
Hewett Cottrell Watson | 1873 | BIRM | 31/3/2010 |
| + | Alopecurus pratensis | GB, VC23,VC24, Thame | | J Benjamin Stone | 7/1843 | BIRM | 31/3/2010 |
| + | Rumex obtusifolius | GB, VC17 Surrey, Kew | | William Hillhouse | 7/1894 | BIRM | 31/3/2010 |
| + | Poa compressa | GB, VC32 Northamptonshire, Aldwincle | | Augustin Ley | 2/8/1910 | BIRM | 31/3/2010 |
| + | Geranium molle | GB, VC28 West Norfolk, Swaffham | | Douglas Montague Heath | 5/1914 | BIRM | 31/3/2010 |
| + | Juncus inflexus | GB, VC15 East Kent, Folkestone | | Langley Kitching | 21/6/1898 | BIRM | 31/3/2010 |
| + | Torilis japonica | GB, VC19 North Essex, Hatfield Forest | | Douglas Montague Heath | 9/9/1912 | BIRM | 31/3/2010 |
| + | Plantago lanceolata | GB, VC70 Cumberland, Keswick | | Douglas Montague Heath | 8/1896 | BIRM | 31/3/2010 |
| + | Koeleria cristata | GB, VC36 Herefordshire, Ledbury | | Augustin Ley | 25/6/1900 | BIRM | 31/3/2010 |
| + | Nymphoides peltata | GB, VC22 Berkshire, Bablock Hythe | | Augustin Ley | | BIRM | 31/3/2010 |
| + | Catabrosa aquatica | GB, VC109 Caithness, Dunnet Bay | | Edward Shearburn Marshall
Harold Stuart Thompson | 3/8/1915 | BIRM | 31/3/2010 |
| + | Centranthus ruber | GB, VC35 Monmouthshire, Chepstow | | Augustin Ley | 20/6/1872 | BIRM | 31/3/2010 |
| + | Luzula pilosa | GB, VC38 Warwickshire, Berkswell | | George Stephen West | 19/5/1889 | BIRM | 31/3/2010 |
| + | Verbascum nigrum | GB, VC33,VC34, Stroud | | Augustin Ley | 3/8/1909 | BIRM | 31/3/2010 |
| + | Plantago lanceolata | GB, VC70 Cumberland, Keswick | | Douglas Montague Heath | 8/1892 | BIRM | 31/3/2010 |
| + | Peucedanum ostruthium | GB, VC49 Caernarvonshire, Llyn Padarn | | Douglas Montague Heath | 7/7/1921 | BIRM | 31/3/2010 |
| + | Habenaria conopsea | GB, VC39 Staffordshire, Manifold Valley | | Augustin Ley | | BIRM | 31/3/2010 |
| + | Euphorbia portlandica | GB, VC4 North Devon, Braunton Burrows | | Augustin Ley | 14/9/1892 | BIRM | 31/3/2010 |
| + | Plantago lanceolata | GB, VC79 Selkirkshire, Selkirk | | George Stephen West | 1878 | BIRM | 31/3/2010 |
| + | Bromus racemosus | GB, VC38 Warwickshire, Honiley | | Robert Large Baker | 6/1871 | BIRM | 31/3/2010 |
| + | Utricularia minor | | | George Stephen West
William West | 7/1890 | BIRM | 31/3/2010 |
| + | Juncus bulbosus | IE, VCH1 South Kerry, Macgillicuddy's Reeks | | James B Phipps | 21/6/1954 | BIRM | 31/3/2010 |
| + | Poa compressa | GB, VC38 Warwickshire, Southam | | James B Phipps | 15/7/1956 | BIRM | 31/3/2010 |
| + | Juncus inflexus x effusus = J. x diffusus | GB, VC38 Warwickshire, Balsall | | George Stephen West
John Harbord Lewis | | BIRM | 31/3/2010 |
| + | Milium effusum | GB, VC17 Surrey, Kew | | William Hillhouse | 6/1894 | BIRM | 31/3/2010 |
| + | Knautia arvensis | GB, Ambiguous locality (GB), Broadway | | George Stephen West | 9/9/1888 | BIRM | 31/3/2010 |
| + | Ranunculus trichophyllus | GB, VC38 Warwickshire, Claverdon | | Robert Large Baker | 7/1873 | BIRM | 1/4/2010 |
| + | Apera spica-venti | GB, VC17 Surrey, Kew | | William Hillhouse | 27/6/1895 | BIRM | 1/4/2010 |
| + | Vulpia membranacea | GB, VC10 Isle of Wight, Saint Helen's | | Douglas Montague Heath | 5/6/1915 | BIRM | 1/4/2010 |
| + | Phyteuma orbiculare | GB, VC7 North Wiltshire, Avebury | | Douglas Montague Heath | 27/7/1939 | BIRM | 1/4/2010 |
| + | Luzula forsteri x pilosa = L. x borreri | GB, VC2 East Cornwall, Sheviock Wood | | Augustin Ley | 17/5/1876 | BIRM | 1/4/2010 |
| + | Spartina maritima x alterniflora = S. x townsendii | GB, VC11 South Hampshire, Hythe | | George Claridge Druce
George Stephen West | 4/1895 | BIRM | 1/4/2010 |
| + | Bromus racemosus | GB, VC36 Herefordshire, Hoarwithy | | Augustin Ley | 14/6/1886 | BIRM | 1/4/2010 |
| + | Cerastium arcticum | GB, VC97 West Inverness-shire, Spean Bridge | | | 12/8/1832 | BIRM | 1/4/2010 |
| + | Poa trivialis | GB, VC20 Hertfordshire, Royston Heath | | Walter Stiles | 7/7/1909 | BIRM | 1/4/2010 |
| + | Ornithogalum nutans | GB, VC38 Warwickshire, Offchurch | | Robert Large Baker | 4/1874 | BIRM | 1/4/2010 |
| + | Chelidonium majus var. laciniatum | GB, VC17 Surrey, Leatherhead | | Walter Stiles | 22/6/1910 | BIRM | 2/4/2010 |
| + | Lamium album | | | Robert Large Baker | | BIRM | 2/4/2010 |
| + | Dentaria bulbifera | GB, VC24 Buckinghamshire, Buckingham | | George Stephen West | 5/1887 | BIRM | 2/4/2010 |
| + | Medicago lupulina | GB, VC29 Cambridgeshire, Gog Magog Hills | | Walter Stiles | 26/5/1907 | BIRM | 2/4/2010 |
| + | Callitriche hamulata | GB, VC36 Herefordshire, Brampton Abbotts | | Augustin Ley | 15/8/1909 | BIRM | 2/4/2010 |
| + | Apium nodiflorum | GB, VC17 Surrey, Barnes Common | | William Hillhouse | 7/1898 | BIRM | 2/4/2010 |
| + | Arrhenatherum elatius | | | Langley Kitching | | BIRM | 2/4/2010 |
| + | Anthoxanthum odoratum | | | | | BIRM | 3/4/2010 |
| + | Epipactis helleborine | GB, VC6 North Somerset, Fallington | | | 24/7/1915 | BIRM | 3/4/2010 |
| + | Sedum forsterianum | GB, VC35 Monmouthshire, Wynd Cliff
GB, VC36 Herefordshire, Downton | | | 20/6/1876
6/7/1878 | BIRM | 3/4/2010 |
| + | Sedum forsterianum subsp. elegans | GB, VC36 Herefordshire, Downton | | | 6/7/1878 | BIRM | 3/4/2010 |
| + | Sedum forsterianum subsp. elegans | GB, VC49 Caernarvonshire, Little Ormes Head | | Robert Large Baker | 7/1874 | BIRM | 3/4/2010 |
| + | Luzula multiflora | GB, VC43 Radnorshire, Norton Cultivated | | | 1/7/1897 | BIRM | 3/4/2010 |
| + | Leonurus cardiaca | GB, VC23 Oxfordshire, Oxford, Botanic Gardens Cultivated
GB, VC59 South Lancashire, Southport | | Robert Large Baker | 7/1877 | BIRM | 4/4/2010 |
| + | Eleocharis acicularis | GB, VC36 Herefordshire, Monnington-on-Wye | | Augustin Ley | 18/7/1901 | BIRM | 4/4/2010 |
| + | Epilobium tetragonum | GB, VC36 Herefordshire, Lower Buckenhill | | Augustin Ley | 12/7/1893 | BIRM | 4/4/2010 |
| + | Bromus mollis | GB, VC36 Herefordshire, Brampton Abbotts | | Augustin Ley | 29/5/1908 | BIRM | 4/4/2010 |
| + | Hyacinthoides non-scripta | GB, VC16 West Kent, Kemsing | | Langley Kitching | 22/5/1898 | BIRM | 4/4/2010 |
| + | Geranium columbinum | GB, VC44 Carmarthenshire, Glynhir Mansion | | Augustin Ley | 23/9/1875 | BIRM | 4/4/2010 |
| + | Festuca altissima | GB, VC35 Monmouthshire, Llandogo | | Augustin Ley | 31/7/1877 | BIRM | 4/4/2010 |
| + | Saxifraga hirsuta | IE, VCH1 South Kerry, Dingle | | Augustin Ley | 11/8/1887 | BIRM | 4/4/2010 |
| + | Galeopsis tetrahit | GB, VC88 Mid Perthshire, Lawers | | Langley Kitching | 27/7/1877 | BIRM | 4/4/2010 |
| + | Fumaria muralis subsp. boraei | GB, VC59 South Lancashire, Speke | | Augustin Ley
John Harbord Lewis | 2/10/1876 | BIRM | 4/4/2010 |
| + | Geranium nodosum | GB, VC5 South Somerset, Allerford | | Botanical Exchange Club of The British Isles
Augustin Ley
Edward Henry Farr | | BIRM | 4/4/2010 |
| + | Ulmus glabra | GB, VC17 Surrey, Kew | | Augustin Ley | 5/1909
8/1909 | BIRM | 5/4/2010 |
| + | Erica vagans | GB, VC1 West Cornwall, Lizard | | Augustin Ley | 8/1871 | BIRM | 5/4/2010 |
| + | Ulmus minor subsp. angustifolia | GB, VC20 Hertfordshire, Stanstead Bury | | Botanical Exchange Club of The British Isles
Augustin Ley
George Claridge Druce | 8/1890 | BIRM | 5/4/2010 |
| + | Epilobium obscurum | GB, VC43 Radnorshire, Rhayader | | Augustin Ley | 10/7/1889 | BIRM | 6/4/2010 |
| + | Atropa belladonna | GB, VC17 Surrey, Mickleham Downs | | Walter Stiles | | BIRM | 6/4/2010 |
| + | Verbascum lychnitis | | | Augustin Ley | | BIRM | 6/4/2010 |
| + | Sedum acre | GB, VC17 Surrey, Shackleford | | Walter Stiles | 23/7/1909 | BIRM | 6/4/2010 |
| + | Sibbaldia procumbens | GB, VC88 Mid Perthshire, Ben Lawers | | Douglas Montague Heath | 4/7/1926 | BIRM | 6/4/2010 |
| + | Festuca rubra | GB, VC57 Derbyshire, Buxton | | Augustin Ley | 11/6/1867 | BIRM | 6/4/2010 |
| + | Melica nutans | GB, VC66 County Durham, Wynch Bridge | | Douglas Montague Heath | 30/6/1926 | BIRM | 6/4/2010 |
| + | Linum bienne | GB, VC10 Isle of Wight, Totland Bay | | Douglas Montague Heath | 7/1910 | BIRM | 6/4/2010 |
| + | Euphorbia amygdaloides | GB, VC36 Herefordshire, Sellack | | Augustin Ley | 5/5/1899 | BIRM | 6/4/2010 |
| + | Pimpinella saxifraga | GB, VC15 East Kent, Folkestone
GB, VC15 East Kent, Sandgate | | Walter Stiles | 9/1906 | BIRM | 6/4/2010 |
| + | Betula pendula x pubescens = B. x aurata | GB, VC90 Angus, Glen Fiadh,Clova [Glen Fee] | | Botanical Exchange Club of The British Isles
Augustin Ley
William Richardson Linton | 13/7/1889 | BIRM | 6/4/2010 |
| + | Danthonia decumbens | GB, VC10 Isle of Wight, Sandown | | Douglas Montague Heath | 29/6/1915 | BIRM | 6/4/2010 |
| + | Betula pendula x pubescens = B. x aurata | GB, VC109 Caithness, Berriedale | | Botanical Exchange Club of The British Isles
Augustin Ley
William Richardson Linton | 21/7/1888 | BIRM | 7/4/2010 |
| + | Vulpia membranacea | GB, VC6 North Somerset, Berrow Dunes | | Harold Stuart Thompson | 28/6/1924 | BIRM | 7/4/2010 |
| + | Habenaria bifolia | GB, VC6 North Somerset, Cheddar | | Harold Stuart Thompson | 7/1917 | BIRM | 7/4/2010 |
| + | Knautia arvensis | GB, VC17 Surrey, Clandon Downs, Surrey | | Walter Stiles | 7/7/1906 | BIRM | 7/4/2010 |
| + | Tanacetum vulgare | GB, VC97 West Inverness-shire, Trislaig | | Douglas Montague Heath | 24/7/1912 | BIRM | 7/4/2010 |
| + | Tanacetum vulgare | GB, VC10 Isle of Wight, Alverstone | | Douglas Montague Heath | 1/8/1916 | BIRM | 7/4/2010 |
| + | Foeniculum vulgare | GB, VC3 South Devon, Teignmouth | | George Stephen West | 8/1875 | BIRM | 7/4/2010 |
| + | Teesdalia nudicaulis | GB, VC37 Worcestershire, Hartlebury Common | | James B Phipps | 30/5/1954 | BIRM | 8/4/2010 |
| + | Habenaria conopsea | IE, VCH9 Co. Clare, Burren | | Douglas Montague Heath | 18/7/1936 | BIRM | 8/4/2010 |
| + | Poa trivialis | GB, VC23,VC24, Thame | | J Benjamin Stone | 7/1843 | BIRM | 8/4/2010 |
| + | Erica cinerea | GB, VC37 Worcestershire, Lickey | | George Stephen West | 4/8/1888 | BIRM | 8/4/2010 |
| + | Valerianella olitoria | GB, VC38 Warwickshire, Earlswood | | James B Phipps | 15/6/1954 | BIRM | 8/4/2010 |
| + | Juncus gerardii | GB, VC6 North Somerset, Highbridge | | Harold Stuart Thompson | 7/7/1921 | BIRM | 8/4/2010 |
| + | Hyacinthoides non-scripta | GB, VC63,VC64, Leeds | | Langley Kitching | 1876 | BIRM | 8/4/2010 |
| + | Juncus effusus | GB, VC100 Clyde Islands, Etterick Bay | | William Henry Wilkinson | 27/9/1885 | BIRM | 8/4/2010 |
| + | Neottia nidus-avis | GB, VC10 Isle of Wight, Westover Plantation | | Douglas Montague Heath | 28/6/1917 | BIRM | 8/4/2010 |
| + | Plantago lanceolata | GB, VC10 Isle of Wight, Shanklin | | Douglas Montague Heath | 29/7/1916 | BIRM | 8/4/2010 |
| + | Nymphoides peltata | GB, VC22 Berkshire, Oxford | | Augustin Ley
George Claridge Druce | 7/1887 | BIRM | 8/4/2010 |
| + | Plantago lanceolata | GB, VC28 West Norfolk, Swaffham | | Douglas Montague Heath | 7/1914 | BIRM | 8/4/2010 |
| + | Plantago lanceolata | GB, VC70 Cumberland, Keswick | | Douglas Montague Heath | 8/1895 | BIRM | 8/4/2010 |
| + | Plantago lanceolata | GB, VC10 Isle of Wight, The Landslip | | Douglas Montague Heath | 27/7/1916 | BIRM | 8/4/2010 |
| + | Sagina subulata | GB, VC1 West Cornwall, Rame | | Augustin Ley | 16/5/1876 | BIRM | 8/4/2010 |
| + | Sagina subulata | GB, VC113 Channel Islands, Jersey,Vingtaine de Noirmont | | Augustin Ley | 26/4/1885 | BIRM | 8/4/2010 |
| + | Sagina subulata | IE, VCH1 South Kerry, Brandon Mountain | | Augustin Ley | 16/8/1887 | BIRM | 8/4/2010 |
| + | Brassica rapa | GB, VC6 North Somerset, Pensford | | Harold Stuart Thompson | 5/1931 | BIRM | 9/4/2010 |
| + | Brassica rapa | GB, VC6 North Somerset, Pensford | | Harold Stuart Thompson | 8/1931 | BIRM | 9/4/2010 |
| + | Brassica rapa | GB, VC6 North Somerset, Pensford | | Harold Stuart Thompson | 8/6/1931 | BIRM | 9/4/2010 |
| + | Polygala serpyllifolia | GB, VC38 Warwickshire, Claverdon | | William Hillhouse | 7/1873 | BIRM | 9/4/2010 |
| + | Sedum villosum | GB, VC70,VC66, Yad Moss | | Harold Stuart Thompson | 8/1886 | BIRM | 9/4/2010 |
| + | Sedum villosum | GB, VC61 South-east Yorkshire, York | | Harold Stuart Thompson | 1886 | BIRM | 9/4/2010 |
| + | Juncus bulbosus | GB, VC61 South-east Yorkshire, York | | Harold Stuart Thompson | | BIRM | 9/4/2010 |
| + | Malva neglecta | GB, VC28 West Norfolk, Wisbech | | Walter Stiles | 6/8/1908 | BIRM | 9/4/2010 |
| + | Ulmus glabra subsp. montana | GB, VC38 Warwickshire, Chesterton | | Robert Large Baker | 11/7/1876 | BIRM | 9/4/2010 |
| + | Festuca ovina | GB, VC36 Herefordshire, Great Doward | | Augustin Ley | 1/6/1899 | BIRM | 9/4/2010 |
| + | Filipendula vulgaris | | | Birmingham Natural History and Philosophical Society | | BIRM | 9/4/2010 |
| + | Torilis nodosa | GB, VC38 Warwickshire, Kineton | | | 12/6/1955 | BIRM | 9/4/2010 |
| + | Platanthera chlorantha | GB, VC6 North Somerset, Sandford | | Harold Stuart Thompson | 6/1915 | BIRM | 9/4/2010 |
| + | Platanthera chlorantha | GB, VC6 North Somerset, Cheddar | | Harold Stuart Thompson | 6/1915 | BIRM | 9/4/2010 |
| + | Saxifraga hypnoides | GB, VC39 Staffordshire, Gateham | | Augustin Ley
William Henry Purchas | 29/5/1888 | BIRM | 9/4/2010 |
| + | Linum bienne | GB, VC113 Channel Islands, Guernsey | | Charles Bailey
John Barrow | 10/8/1867 | BIRM | 9/4/2010 |
| + | Geranium sanguineum | GB, VC64 Mid-west Yorkshire, Malham | | Langley Kitching | | BIRM | 9/4/2010 |
| + | Luzula pilosa | GB, VC10 Isle of Wight, Shanklin | | Douglas Montague Heath | 20/8/1917 | BIRM | 9/4/2010 |
| + | Luzula pilosa | GB, VC10 Isle of Wight, Shanklin | | Douglas Montague Heath | 11/3/1918 | BIRM | 9/4/2010 |
| + | Luzula pilosa | GB, VC10 Isle of Wight, Shanklin | | Douglas Montague Heath | 11/3/1918 | BIRM | 9/4/2010 |
| + | Primula vulgaris | GB, Ambiguous locality (GB), Broadway | | George Stephen West | 21/4/1889 | BIRM | 9/4/2010 |
| + | Alopecurus geniculatus | GB, VC38 Warwickshire, Chesterton | | Robert Large Baker | 1872 | BIRM | 9/4/2010 |
| + | Silene acaulis | | | Augustin Ley | | BIRM | 9/4/2010 |
| + | Solanum nigrum | GB, VC31 Huntingdonshire, Huntingdon Cultivated | | Augustin Ley
Spencer Henry Bickham | 10/9/1909 | BIRM | 9/4/2010 |
| + | Erica cinerea | GB, VC37 Worcestershire, Lickey | | Robert Coane Roberts Jordan | | BIRM | 9/4/2010 |
| + | Epilobium parviflorum | GB, VC36 Herefordshire, Downton | | Augustin Ley | 2/10/1889 | BIRM | 9/4/2010 |
| + | Danaa cornubiensis | Cultivated | | Augustin Ley | 20/9/1909 | BIRM | 9/4/2010 |
| + | Phragmites communis | GB, VC30 Bedfordshire, Kempston | | William Hillhouse | 21/9/1876 | BIRM | 10/4/2010 |
| + | Ulmus glabra subsp. montana | GB, VC30 Bedfordshire, Great Barford | | William Hillhouse | 1/3/1876 | BIRM | 10/4/2010 |
| + | Lepidium draba subsp. draba | GB, VC58 Cheshire, Stalybridge | | Harold Stuart Thompson | 6/1872 | BIRM | 10/4/2010 |
| + | Oxyria digyna | GB, VC108 West Sutherland, Meall a' Chuirn | | Langley Kitching | 21/6/1876 | BIRM | 10/4/2010 |
| + | Ammophila arenaria | GB, VC28 West Norfolk, Hunstanton | | Douglas Montague Heath | 17/6/1914 | BIRM | 10/4/2010 |
| + | Primula vulgaris | GB, VC37 Worcestershire, Bewdley | | Langley Kitching | 24/4/1883 | BIRM | 11/4/2010 |
| + | Odontites vernus | GB, VC35 Monmouthshire, Llangattock | | Augustin Ley | 22/8/1882 | BIRM | 11/4/2010 |
| + | Juncus squarrosus | GB, VC38 Warwickshire, Sutton | | Robert Large Baker | 1873 | BIRM | 11/4/2010 |
| + | Oxytropis campestris | GB, VC88 Mid Perthshire, Glen Shee | | Robert Large Baker | 18/7/1876 | BIRM | 11/4/2010 |
