| + | Astrantia major | GB, VC37 Worcestershire, Malvern | | Birmingham Natural History and Philosophical Society | | BIRM | 25/4/2009 |
| + | Epilobium montanum | GB, VC36 Herefordshire, Sellack | | Augustin Ley | | BIRM | 28/4/2009 |
| + | Acer campestre | GB, VC20 Hertfordshire, Cheshunt | | Birmingham Natural History and Philosophical Society | | BIRM | 3/5/2009 |
| + | Actaea spicata | GB, VC64 Mid-west Yorkshire, Thorp Arch | Samuel Hailstone | Harold Stuart Thompson
Samuel Hailstone | | BIRM | 11/5/2009 |
| + | Torilis japonica | | Mary Ann Brooks | Mary Ann Brooks | | BIRM | 6/7/2009 |
| + | Anthriscus caucalis | GB, VC64 Mid-west Yorkshire, Knaresborough | James Abbot | George Stephen West
William West | | BIRM | 6/7/2009 |
| + | Anthriscus caucalis | GB, VC50 Denbighshire, Denbigh | Augustin Ley | Augustin Ley | | BIRM | 6/7/2009 |
| + | Anthriscus caucalis | | | Charles Bailey
John Hardy | | BIRM | 6/7/2009 |
| + | Anthriscus caucalis | GB, VC30 Bedfordshire, Flitwick | Mary Ann Brooks | Mary Ann Brooks | | BIRM | 6/7/2009 |
| + | Meconopsis cambrica | GB, VC6 North Somerset, Cheddar | Thomas Clark | Harold Stuart Thompson | 9/3/1824 | BIRM | 25/4/2009 |
| + | Aconitum napellus | GB, VC5 South Somerset, Milverton | Thomas Clark | Harold Stuart Thompson
Thomas Clark | 21/6/1825 | BIRM | 26/8/2008 |
| + | Linum bienne | GB, VC5 South Somerset, Shurton | John Coombes Collins | Harold Stuart Thompson
Thomas Clark | 12/6/1835 | BIRM | 29/4/2009 |
| + | Aconitum napellus | GB, VC5 South Somerset, Milverton | Thomas Clark | Harold Stuart Thompson | 9/8/1835 | BIRM | 3/5/2009 |
| + | Persicaria bistorta | GB, VC46 Cardiganshire, Monachty | Martha Maria Atwood | Martha Maria Atwood | 6/1838 | BIRM | 28/4/2009 |
| + | Glechoma hederacea | | Robert Large Baker | Robert Large Baker | 1843 | BIRM | 10/7/2009 |
| + | Actaea spicata | GB, VC62 North-east Yorkshire, Castle Howard Park | Silvanus Thompson | Benjamin Bower LeTall
Harold Stuart Thompson | 5/1844 | BIRM | 11/5/2009 |
| + | Glyceria plicata | GB, VC62 North-east Yorkshire, Stokesley | William A Mudd | George Stephen West | 7/1851 | BIRM | 25/4/2009 |
| + | Cornus sanguinea | GB, VC62 North-east Yorkshire, Nunthorpe | William A Mudd | George Stephen West | 7/1853 | BIRM | 28/4/2009 |
| + | Tilia x vulgaris | GB, VC62 North-east Yorkshire, Thirsk | John Gilbert Baker | George Stephen West | 7/1857 | BIRM | 25/4/2009 |
| + | Pastinaca sativa | | | Birmingham Natural History and Philosophical Society | 2/7/1862 | BIRM | 29/4/2009 |
| + | Oenanthe fistulosa | GB, VC36 Herefordshire, River Lugg | | Augustin Ley | 7/1863 | BIRM | 6/7/2009 |
| + | Actaea spicata | GB, VC69 Westmorland, Kendal | Frederick Arnold Lees | Augustin Ley
Frederick Arnold Lees | 6/1870 | BIRM | 11/5/2009 |
| + | Actaea spicata | GB, VC64 Mid-west Yorkshire, Ingleborough | Charles Bailey | Charles Bailey | 11/6/1870 | BIRM | 11/5/2009 |
| + | Primula vulgaris var. caulescens | GB, VC36 Herefordshire, Sellack | | Augustin Ley | 21/4/1871 | BIRM | 3/5/2009 |
| + | Potentilla argentea | GB, VC36 Herefordshire, Goodrich | Augustin Ley | Augustin Ley | 4/5/1871 | BIRM | 25/4/2009 |
| + | Actaea spicata | GB, VC63 South-west Yorkshire, Liley Wood | Charles Codrington Pressick Hobkirk | Charles Bailey
Charles Codrington Pressick Hobkirk | 5/1874 | BIRM | 11/5/2009 |
| + | Zannichellia palustris | GB, VC111 Orkney, Orphir | William Irvine Fortescue | Augustin Ley | 7/1874 | BIRM | 3/5/2009 |
| + | Ranunculus acris var. friseanus | GB, VC30 Bedfordshire, Husborne Crawley | William Hillhouse | William Hillhouse | 29/9/1874 | BIRM | 25/4/2009 |
| + | Ranunculus acris var. friseanus | GB, VC30 Bedfordshire, Cardington | William Hillhouse | William Hillhouse | 12/5/1875 | BIRM | 25/4/2009 |
| + | Limonium binervosum | GB, VC19 North Essex, Clacton-on-Sea | | Robert Large Baker | 6/1875 | BIRM | 6/7/2009 |
| + | Anthriscus caucalis | GB, VC19 North Essex, Colchester | | Robert Large Baker | 2/6/1875 | BIRM | 6/7/2009 |
| + | Anisantha sterilis | GB, VC63 South-west Yorkshire, Bierley | William West | George Stephen West
William West | 1876 | BIRM | 28/4/2009 |
| + | Cerastium glomeratum | GB, VC113 Channel Islands, Jersey | | William Hillhouse | 5/5/1876 | BIRM | 25/4/2009 |
| + | Actaea spicata | Cultivated | Rooper | Robert Large Baker | 6/1876 | BIRM | 11/5/2009 |
| + | Symphytum officinale | GB, VC30 Bedfordshire, Blunham | William Hillhouse | William Hillhouse | 7/6/1876 | BIRM | 25/4/2009 |
| + | Potamogeton pectinatus | GB, VC38 Warwickshire, Radford | Robert Large Baker | Augustin Ley | 8/1876 | BIRM | 28/4/2009 |
| + | Anthoxanthum odoratum | GB, VC63,VC64, Shipley | William West | George Stephen West
William West | 5/1877 | BIRM | 25/4/2009 |
| + | Juncus bulbosus | GB, VC64 Mid-west Yorkshire, Addle Bog | William West | George Stephen West
William West | 6/1877 | BIRM | 28/4/2009 |
| + | Carex binervis | GB, VC83 Midlothian, Edinburgh Cultivated
GB, VC92,VC93 | F M Webb
Frederick Morgan Webb | Augustin Ley | 7/7/1877 | BIRM | 25/4/2009 |
| + | Actaea spicata | GB, VC64 Mid-west Yorkshire, Ingleborough | Henry Elliott Fox | Botanical Exchange Club of The British Isles
Augustin Ley | 8/1877 | BIRM | 11/5/2009 |
| + | Myosotis scorpioides | GB, VC63 South-west Yorkshire, Goole | William West | George Stephen West
William West | 6/8/1877 | BIRM | 28/4/2009 |
| + | Aegilops ventricosa | GB, VC17 Surrey, Kew | George Nicholson | Augustin Ley | 7/1878 | BIRM | 3/5/2009 |
| + | Verbascum thapsus | GB, VC64 Mid-west Yorkshire, Boston Spa | | George Stephen West
William West | 5/1879 | BIRM | 28/4/2009 |
| + | Bromopsis benekenii | GB, VC36 Herefordshire, Broomy Rise Cultivated | | Augustin Ley | 8/7/1879 | BIRM | 25/4/2009 |
| + | Rumex hydrolapathum | GB, VC63 South-west Yorkshire, Doncaster | William West | George Stephen West
William West | 8/1879 | BIRM | 28/4/2009 |
| + | Loiseleuria procumbens | GB, VC92,VC94, Ben Macdhui | William West | George Stephen West | 17/8/1880 | BIRM | 25/4/2009 |
| + | Primula vulgaris var. caulescens | GB, VC36 Herefordshire, Saint Weonards, Furnace Wood | Augustin Ley | Augustin Ley | 10/5/1881 | BIRM | 3/5/2009 |
| + | Isatis tinctoria | GB, VC33,VC37, Tewkesbury | | Augustin Ley | 19/5/1881 | BIRM | 6/7/2009 |
| + | Misopates orontium | GB, VC36 Herefordshire, Llangunnock | Augustin Ley | Augustin Ley | 10/9/1881 | BIRM | 6/7/2009 |
| + | Carex binervis | GB, VC69 Westmorland, Helvellyn | Augustin Ley | Augustin Ley | 4/9/1884 | BIRM | 25/4/2009 |
| + | Helleborus foetidus | GB, VC61 South-east Yorkshire, Tilmire | Harold Stuart Thompson | Harold Stuart Thompson | 26/4/1886 | BIRM | 28/4/2009 |
| + | Betula pubescens | GB, VC36 Herefordshire, Edwyn Ralph | Augustin Ley | Augustin Ley | 29/9/1886 | BIRM | 6/7/2009 |
| + | Actaea spicata | GB, VC63 South-west Yorkshire, Liley Wood, Mirfield | Frederick Arnold Lees | George Stephen West
William West | 1887 | BIRM | 11/5/2009 |
| + | Ranunculus acris var. friseanus | GB, VC64 Mid-west Yorkshire, Allerton | William West | George Stephen West
William West | 6/1887 | BIRM | 25/4/2009 |
| + | Actaea spicata | GB, VC63 South-west Yorkshire, Liley Wood, Mirfield | Frederick Arnold Lees | George Stephen West
William West | 6/1887 | BIRM | 11/5/2009 |
| + | Campanula rotundifolia | GB, VC49 Caernarvonshire, Cwm Idwal | Augustin Ley | Augustin Ley | 31/8/1887 | BIRM | 25/4/2009 |
| + | Aegilops cylindrica | GB, VC36 Herefordshire, Bridstow | | Augustin Ley | 6/1888 | BIRM | 3/5/2009 |
| + | Acer campestre | GB, VC22,VC23, South Stoke | George Claridge Druce | Botanical Exchange Club of The British Isles
Augustin Ley
George Claridge Druce | 7/1888 | BIRM | 3/5/2009 |
| + | Ranunculus acris var. friseanus | | | Birmingham Natural History and Philosophical Society | 18/8/1888 | BIRM | 25/4/2009 |
| + | Acer campestre | GB, VC36 Herefordshire, Eastnor, Hayclose Wood | Augustin Ley | Augustin Ley | 30/8/1888 | BIRM | 3/5/2009 |
| + | Ranunculus acris var. pumilus | GB, VC69 Westmorland, Helvellyn, Red Tarn | William West | George Stephen West
William West | 6/1889 | BIRM | 25/4/2009 |
| + | Actaea spicata | GB, VC64 Mid-west Yorkshire, Ribblehead | E J Lumb
George Stephen West
J Beanland | George Stephen West
William West | 27/5/1890 | BIRM | 11/5/2009 |
| + | Digitalis purpurea | GB, VC43 Radnorshire, Radnor Forest | | Augustin Ley | 27/6/1890 | BIRM | 25/4/2009 |
| + | Actaea spicata | GB, VC62 North-east Yorkshire, Forge Valley | William West
William West | George Stephen West
William West | 18/8/1890 | BIRM | 11/5/2009 |
| + | Odontites vernus | GB, VC36 Herefordshire, Haugh Wood | | Augustin Ley | 19/8/1890 | BIRM | 18/7/2009 |
| + | Acer campestre var. leiocarpum | GB, VC22 Berkshire, Radley | | Augustin Ley
George Claridge Druce | 10/1891 | BIRM | 3/5/2009 |
| + | Bromus secalinus | GB, VC9 Dorset, Portland | James Walter White | Harold Stuart Thompson | 25/6/1893 | BIRM | 28/4/2009 |
| + | Ranunculus acris var. friseanus | GB, VC36 Herefordshire, Much Marcle | Charles Bailey | Charles Bailey | 18/5/1894 | BIRM | 25/4/2009 |
| + | Polygonatum odoratum | GB, VC42 Breconshire, Craig y Cilau | Augustin Ley | Augustin Ley | 26/9/1894 | BIRM | 28/4/2009 |
| + | Ononis spinosa | GB, VC50 Denbighshire, Colwyn Bay | William Hunt Painter | Botanical Exchange Club of The British Isles
Augustin Ley
William Hunt Painter | 7/1895 | BIRM | 6/7/2009 |
| + | Carex hostiana | GB, VC42 Breconshire, Craig Cerrig-gleisiad | | Augustin Ley | 9/7/1895 | BIRM | 28/4/2009 |
| + | Acer campestre | GB, VC36 Herefordshire, Lord's Wood | | Augustin Ley | 26/5/1896 | BIRM | 3/5/2009 |
| + | Acer campestre | GB, VC36 Herefordshire, Eardisley | Augustin Ley | Augustin Ley | 10/8/1896 | BIRM | 3/5/2009 |
| + | Acer campestre | GB, VC36 Herefordshire, Eardisley
GB, VC36 Herefordshire, Sellack | | Augustin Ley | 10/8/1896
12/8/1896 | BIRM | 3/5/2009 |
| + | Acer campestre | GB, VC36 Herefordshire, Eardisley
GB, VC36 Herefordshire, Sellack | | Augustin Ley | 10/8/1896
12/8/1896 | BIRM | 3/5/2009 |
| + | Acer campestre var. leiocarpum | GB, VC36 Herefordshire, Sellack | | Augustin Ley | 13/8/1896 | BIRM | 3/5/2009 |
| + | Ranunculus auricomus | GB, VC57 Derbyshire, Barton Blount | William Richardson Linton | Botanical Exchange Club of The British Isles
Augustin Ley | 30/6/1897 | BIRM | 25/4/2009 |
| + | Euphrasia scottica | GB, VC108 West Sutherland, Loch Mor | Edward Shearburn Marshall
William Andrew Shoolbred | Botanical Exchange Club of The British Isles
Augustin Ley
William Andrew Shoolbred | 20/7/1897 | BIRM | 28/4/2009 |
| + | Cynoglossum officinale | GB, VC15 East Kent, Wye | | Langley Kitching | 2/6/1898 | BIRM | 25/4/2009 |
| + | Neotinea ustulata | GB, VC15 East Kent, Wye | Alice Fangye | Langley Kitching | 3/6/1898 | BIRM | 25/4/2009 |
| + | Aconitum napellus | GB, VC19 North Essex, Hatfield Forest | | Douglas Montague Heath | 7/1898 | BIRM | 3/5/2009 |
| + | Acer campestre | GB, VC71 Isle of Man, Gooseneck | | Augustin Ley | 11/5/1899 | BIRM | 3/5/2009 |
| + | Festuca pratensis x Lolium perenne = x Festulolium loliaceum | GB, VC36 Herefordshire, Sellack | Augustin Ley | Augustin Ley | 22/6/1899 | BIRM | 25/4/2009 |
| + | Minuartia verna | GB, VC57 Derbyshire, Matlock | | | 7/1899 | BIRM | 28/4/2009 |
| + | Thalictrum minus | GB, VC42 Breconshire Cultivated | Augustin Ley | Augustin Ley | 31/8/1899 | BIRM | 6/7/2009 |
| + | Daboecia cantabrica | IE, VCH16 West Galway, Recess | | Augustin Ley | 28/5/1900 | BIRM | 28/4/2009 |
| + | Galium mollugo | GB, VC42 Breconshire, Aberclydach | | Augustin Ley | 6/7/1900 | BIRM | 25/4/2009 |
| + | Acer campestre var. hebecarpum | GB, VC34 West Gloucestershire, English Bicknor | Augustin Ley | Augustin Ley | 10/10/1900 | BIRM | 3/5/2009 |
| + | Lamium album | GB, VC37 Worcestershire, Bewdley | Harold Stuart Thompson | Harold Stuart Thompson | 1/6/1901 | BIRM | 6/7/2009 |
| + | Euphrasia brevipila | GB, VC76 Renfrewshire, Gourock | William Moyle Rogers | Augustin Ley
William Moyle Rogers | 26/6/1901
1/7/1901 | BIRM | 28/4/2009 |
| + | Actaea spicata | GB, VC64 Mid-west Yorkshire, Chapel-le-Dale | Augustin Ley | Augustin Ley | 24/7/1901 | BIRM | 11/5/2009 |
| + | Galeopsis tetrahit | GB, VC37 Worcestershire, Harborne, Pills wood | Harold Stuart Thompson | Harold Stuart Thompson | 8/8/1901 | BIRM | 29/4/2009 |
| + | Centaurium pulchellum | GB, VC60 West Lancashire, Lytham | Charles Edgar Salmon
Harold Stuart Thompson | Harold Stuart Thompson | 19/8/1901 | BIRM | 28/4/2009 |
| + | Actaea spicata | GB, VC64 Mid-west Yorkshire, Arncliffe | | Augustin Ley | 6/7/1904 | BIRM | 11/5/2009 |
| + | Actaea spicata | GB, VC62 North-east Yorkshire, Helmsley | Norman Douglas Simpson | Harold Stuart Thompson | 4/1906 | BIRM | 11/5/2009 |
| + | Juncus bulbosus | GB, VC64 Mid-west Yorkshire, Adel | William West | George Stephen West
William West | 6/1906 | BIRM | 25/4/2009 |
| + | Actaea spicata | GB, VC64 Mid-west Yorkshire, Ribblehead | William West | George Stephen West
William West | 7/1906 | BIRM | 11/5/2009 |
| + | Acer campestre var. leiocarpum | GB, VC55 Leicestershire, Knighton | William Bell | Watson Botanical Exchange Club
Augustin Ley
William Bell | 8/1906 | BIRM | 3/5/2009 |
| + | Acer campestre var. leiocarpum | GB, VC55 Leicestershire, Leicester | William Bell | Watson Botanical Exchange Club
Augustin Ley
William Bell | 8/1906 | BIRM | 3/5/2009 |
| + | Gentianella amarella | GB, VC14 East Sussex, Seaford Golf Club | Harold Stuart Thompson | Harold Stuart Thompson | 9/1906 | BIRM | 6/7/2009 |
| + | Rumex longifolius | GB, VC64 Mid-west Yorkshire, Ripon | William West | George Stephen West
William West | 7/1907 | BIRM | 25/4/2009 |
| + | Acer campestre | GB, VC54 North Lincolnshire, Apley | | Augustin Ley | 16/8/1907 | BIRM | 3/5/2009 |
| + | Sisymbrium orientale | GB, VC54 North Lincolnshire, Barnetby | | Augustin Ley | 19/8/1907 | BIRM | 10/7/2009 |
| + | Ranunculus acris var. friseanus | GB, VC35 Monmouthshire, Kilgwrrwg | Edward Shearburn Marshall | Watson Botanical Exchange Club
Augustin Ley | 29/5/1908 | BIRM | 25/4/2009 |
| + | Ornithopus perpusillus | GB, VC63 South-west Yorkshire, Doncaster | William West | George Stephen West
William West | 20/6/1908 | BIRM | 18/7/2009 |
| + | Ranunculus acris var. friseanus | GB, VC35 Monmouthshire, Kilgwrrwg Bottom | William Andrew Shoolbred | Botanical Exchange Club of The British Isles
Augustin Ley
William Andrew Shoolbred | 26/6/1908 | BIRM | 25/4/2009 |
| + | Viola reichenbachiana | GB, VC36 Herefordshire, Saint Weonards | | Augustin Ley | 12/5/1909 | BIRM | 28/4/2009 |
| + | Acer campestre var. leiocarpum | GB, VC36 Herefordshire, Goodrich | Augustin Ley | Watson Botanical Exchange Club
Augustin Ley | 7/8/1909 | BIRM | 3/5/2009 |
| + | Silaum silaus | GB, VC17 Surrey, Ashtead | Walter Stiles | Walter Stiles | 30/8/1909 | BIRM | 25/4/2009 |
| + | Persicaria hydropiper | GB, VC17 Surrey, Squires Great Wood | | Walter Stiles | 22/9/1909 | BIRM | 25/4/2009 |
| + | Circaea lutetiana | GB, VC35 Monmouthshire, Chepstow | Augustin Ley | Augustin Ley | 23/6/1910 | BIRM | 28/4/2009 |
| + | Anthriscus caucalis | GB, VC28 West Norfolk, Beechamwell | Douglas Montague Heath | Douglas Montague Heath | 13/5/1913 | BIRM | 6/7/2009 |
| + | Anthriscus caucalis | GB, VC37 Worcestershire, Droitwich | William Bywater Grove | George Stephen West | 27/7/1914 | BIRM | 6/7/2009 |
| + | Acacia dealbata | GB, VC33 East Gloucestershire Cultivated | Charles Bailey | Charles Bailey | 4/2/1915 | BIRM | 3/5/2009 |
| + | Carex acutiformis | GB, VC6 North Somerset, Catcott Burtle | Ida Mary Roper | Watson Botanical Exchange Club
Harold Stuart Thompson
Ida Mary Roper | 1/7/1918 | BIRM | 25/4/2009 |
| + | Acer campestre var. leiocarpum | GB, VC20 Hertfordshire, Hitchin | Joseph Edward Little | Harold Stuart Thompson | 7/12/1922 | BIRM | 3/5/2009 |
| + | Primula vulgaris var. caulescens | GB, VC34 West Gloucestershire, Compton Greenfield | M Sankey | Harold Stuart Thompson | 3/4/1923 | BIRM | 3/5/2009 |
| + | Sedum forsterianum | GB, VC47 Montgomeryshire, Craig Breidden | Douglas Montague Heath | Douglas Montague Heath | 17/6/1926 | BIRM | 28/4/2009 |
| + | Bupleurum baldense | GB, VC3 South Devon, Berry Head | Douglas Montague Heath | Douglas Montague Heath | 21/6/1927 | BIRM | 25/4/2009 |
| + | Festuca filiformis | GB, VC17 Surrey, Mitcham Common | Job Edward Lousley | Watson Botanical Exchange Club
Harold Stuart Thompson | 27/6/1931 | BIRM | 28/4/2009 |
| + | Aconitum paniculatum | GB, VC6,VC34, Bristol | Harold Stuart Thompson | Harold Stuart Thompson | 10/9/1932 | BIRM | 3/5/2009 |
| + | Aconitum napellus | GB, VC41 Glamorganshire, Cardiff | | Douglas Montague Heath | 13/7/1934 | BIRM | 3/5/2009 |
| + | Montia fontana | GB, VC3 South Devon, Exmouth | 'lulu' Douglas Capper | Harold Stuart Thompson | 4/1935 | BIRM | 18/7/2009 |
| + | Actaea spicata | GB, VC64 Mid-west Yorkshire, Colt Park Wood | Job Edward Lousley | Harold Stuart Thompson
Job Edward Lousley | 22/5/1935 | BIRM | 11/5/2009 |
| + | Sparganium angustifolium | GB, VC97 West Inverness-shire, Glen Nevis | Edward Charles Wallace
Robert MacKechnie | Harold Stuart Thompson | 14/7/1936 | BIRM | 18/7/2009 |
| + | Berberis vulgaris | GB, VC32 Northamptonshire, Daventry | Douglas Montague Heath | Douglas Montague Heath | 7/9/1936 | BIRM | 25/4/2009 |
| + | Catapodium marinum | GB, VC71 Isle of Man, Peel Castle | Peter Shaw Green | | 29/6/1950 | BIRM | 25/4/2009 |
| + | Potamogeton gramineus x perfoliatus = P. x nitens | GB, VC64 Mid-west Yorkshire, Malham Tarn | James B Phipps | James B Phipps | 13/7/1954 | BIRM | 10/7/2009 |
| + | Aconitum napellus | GB, VC38 Warwickshire, Cherington | J F Woolman
John Gregory Hawkes
Malcolm Charles Clark
Robert Charles Readett | | 18/5/1957 | BIRM | 3/5/2009 |
