| + | Astragalus danicus | GB, VC66 County Durham, Blackhall | Frederick Arnold Lees | Augustin Ley | 6/1872 | BIRM | 26/1/2010 |
| + | Campanula patula | GB, VC36 Herefordshire, Carey | Augustin Ley | Augustin Ley | 7/1866 | BIRM | 26/1/2010 |
| + | Silene gallica | GB, VC36 Herefordshire, Hope Mansell | Augustin Ley | Augustin Ley | 30/6/1894 | BIRM | 26/1/2010 |
| + | Monotropa hypopitys | GB, VC36 Herefordshire, Eardisley | Augustin Ley | Augustin Ley | 29/4/1881 | BIRM | 26/1/2010 |
| + | Rubus obscurus | GB, VC36 Herefordshire, Sellack, Pengethly | Augustin Ley | Botanical Exchange Club of The British Isles | 15/8/1890 | ABS | 26/1/2010 |
| + | Rubus marshallii | GB, VC49 Caernarvonshire, Bangor | | | 1895 | ABS | 26/1/2010 |
| + | Melilotus indicus | GB, VC28 West Norfolk, Ashill | Frederick Robinson | Douglas Montague Heath | 8/10/1914 | BIRM | 26/1/2010 |
| + | Melilotus indicus | GB, VC28 West Norfolk, Barnham Common | Douglas Montague Heath | Douglas Montague Heath | 9/10/1916 | BIRM | 26/1/2010 |
| + | Melilotus indicus | GB, VC49 Caernarvonshire, Bangor | Douglas Montague Heath | Douglas Montague Heath | 21/7/1921 | BIRM | 26/1/2010 |
| + | Rosa sherardii | GB, VC46 Cardiganshire, Moriah | M Hildred Bigwood | | 6/1978 | ABS | 26/1/2010 |
| + | Euphrasia micrantha | GB, VC28 West Norfolk, Gooderstone | Frederick Robinson | Douglas Montague Heath | 19/9/1915 | BIRM | 26/1/2010 |
| + | Euphrasia micrantha | GB, VC10 Isle of Wight, The Landslip | Douglas Montague Heath | Douglas Montague Heath | 27/7/1916 | BIRM | 26/1/2010 |
| + | Euphrasia micrantha | GB, VC10 Isle of Wight, Alverstone | Douglas Montague Heath | Douglas Montague Heath | 7/1916 | BIRM | 26/1/2010 |
| + | Persicaria mitis | GB, VC28 West Norfolk, Ashill | Frederick Robinson | Douglas Montague Heath | 9/10/1914 | BIRM | 26/1/2010 |
| + | Potamogeton lucens | GB, VC27 East Norfolk, Heigham Sound | Frederick Robinson | Douglas Montague Heath | 7/1915 | BIRM | 26/1/2010 |
| + | Lepidium heterophyllum | GB, VC11 South Hampshire, Redbridge Cultivated | Frederick Townsend | Augustin Ley
Frederick Townsend | 9/1901 to 9/1903 | BIRM | 27/1/2010 |
| + | Phleum arenarium | GB, VC48 Merionethshire, Barmouth | Langley Kitching | Langley Kitching | 5/1881 | BIRM | 27/1/2010 |
| + | Vaccinium uliginosum | GB, VC90 Angus, Glen Fee | Augustin Ley | Augustin Ley | 18/7/1876 | BIRM | 28/1/2010 |
| + | Vaccinium uliginosum | GB, VC90 Angus, Glen Canness | Augustin Ley | Augustin Ley | 20/7/1876 | BIRM | 28/1/2010 |
| + | Vaccinium uliginosum | NO, Oppland, Valdres | Augustin Ley | Augustin Ley | 3/7/1873 | BIRM | 28/1/2010 |
| + | Erica cinerea | GB, VC44 Carmarthenshire, Glanamman | Augustin Ley | Augustin Ley | 19/7/1907 | BIRM | 28/1/2010 |
| + | Hymenophyllum wilsonii | GB, VC48 Merionethshire, Arthog | | | 31/7/1877 | BON | 29/1/2010 |
| + | Hymenophyllum wilsonii | GB, VC48 Merionethshire, Cader Idris | Philip Brookes Mason | Philip Brookes Mason | | BON | 29/1/2010 |
| + | Orobanche minor | GB, VC42 Breconshire, Gilwern | Augustin Ley | Augustin Ley | 2/7/1908 | BIRM | 1/2/2010 |
| + | Roemeria hybrida | GB, VC36 Herefordshire, Sellack Cultivated | Augustin Ley | Augustin Ley | 19/7/1906 | BIRM | 1/2/2010 |
| + | Gentianella anglica | GB, VC17 Surrey, Banstead Downs | Edward Charles Wallace | Watson Botanical Exchange Club
David Guthrie Catcheside
Harold Stuart Thompson | 19/6/1925 | BIRM | 1/2/2010 |
| + | Conopodium majus | GB, VC36 Herefordshire, Sellack | Augustin Ley | Augustin Ley | 8/6/1898 | BIRM | 1/2/2010 |
| + | Lavatera arborea | GB, VC48 Merionethshire, Tywyn | Augustin Ley | Augustin Ley | 4/9/1875 | BIRM | 1/2/2010 |
| + | Bromus racemosus | GB, VC36 Herefordshire, Lyonshall Park | Augustin Ley | Augustin Ley | 19/6/1870 | BIRM | 1/2/2010 |
| + | Deschampsia cespitosa | GB, VC48 Merionethshire, Cader Idris, Llyn y Gader | Augustin Ley | Augustin Ley | 3/9/1875 | BIRM | 1/2/2010 |
| + | Stachys palustris | GB, VC42 Breconshire, Glyntawe | Augustin Ley | Augustin Ley | 19/7/1899 | BIRM | 1/2/2010 |
| + | Bupleurum falcatum | GB, VC18,VC19, Norton Heath
GB, VC5 South Somerset, Bridgwater Cultivated | H Corder | Harold Stuart Thompson | 7/1894 | BIRM | 1/2/2010 |
| + | Bupleurum falcatum | GB, VC18,VC19, Norton Heath | Thomas Corder | Benjamin Bower Le Tall
Harold Stuart Thompson | | BIRM | 1/2/2010 |
| + | Lotus glaber | GB, VC10 Isle of Wight, Bembridge Harbour | Douglas Montague Heath | Douglas Montague Heath | 12/7/1917 to 14/7/1917 | BIRM | 3/2/2010 |
| + | Stachys sylvatica x palustris = S. x ambigua | GB, VC42 Breconshire, Glyntawe | Augustin Ley | Augustin Ley | 22/7/1889 | BIRM | 3/2/2010 |
| + | Agrostis stolonifera | GB, VC48 Merionethshire, Harlech | William Charles Barton | Watson Botanical Exchange Club
Harold Stuart Thompson
William Charles Barton | 11/8/1915 | BIRM | 3/2/2010 |
| + | Malva sylvestris | GB, VC11 South Hampshire, Wick | Douglas Montague Heath | Douglas Montague Heath | 13/7/1920 | BIRM | 3/2/2010 |
| + | Ulmus glabra x minor x plotii = U. x hollandica | GB, VC1 West Cornwall, Rame | Augustin Ley | Augustin Ley | 6/7/1880 | BIRM | 3/2/2010 |
| + | Gymnocarpium dryopteris | GB, VC48 Merionethshire, Cader Idris, Llyn Cau | Samuel David Titmas | Samuel David Titmas | 8/1877 | GOD | 3/2/2010 |
| + | Allium oleraceum | GB, VC29 Cambridgeshire, Shelford | Walter Stiles | Walter Stiles | 1/8/1909 | BIRM | 4/2/2010 |
| + | Tilia platyphyllos | GB, VC55 Leicestershire, South Croxton | Arthur Reginald Horwood | Watson Botanical Exchange Club
Arthur Reginald Horwood
Harold Stuart Thompson | 6/1908 | BIRM | 5/2/2010 |
| + | Tilia platyphyllos | GB, VC6 North Somerset, Clifton, Bristol | Harold Stuart Thompson | Harold Stuart Thompson | 8/1932 | BIRM | 5/2/2010 |
| + | Symphytum officinale | GB, VC28 West Norfolk, Shropham | Frederick Robinson | Douglas Montague Heath | 8/1913 | BIRM | 5/2/2010 |
| + | Fumaria officinalis | GB, VC24 Buckinghamshire, Wendover | George Claridge Druce | Botanical Exchange Club of The British Isles
Augustin Ley | 7/1903 | BIRM | 5/2/2010 |
| + | Juncus articulatus | GB, VC48 Merionethshire, Tywyn | Augustin Ley | Augustin Ley | 21/8/1885 | BIRM | 5/2/2010 |
| + | Potamogeton natans | GB, VC36 Herefordshire, Sellack | Augustin Ley | Augustin Ley | 18/4/1881 | BIRM | 6/2/2010 |
| + | Polypodium interjectum | GB, VC48 Merionethshire, Capel Arthog | Samuel David Titmas | Samuel David Titmas | 8/1877 | GOD | 6/2/2010 |
| + | Potamogeton berchtoldii | GB, VC52 Anglesey, Rhos Lligwy | Charles Bailey | Charles Bailey | 1/9/1875 | MANCH | 7/2/2010 |
| + | Primula elatior | GB, VC19 North Essex, Great Bardfield | Henry Elliott Fox | William Hunt Painter | 5/1878 | ABS | 7/2/2010 |
| + | Polystichum aculeatum | GB, VC4 North Devon, Tavistock | A Crafer | William Hillhouse | 19/6/1878 | BIRM | 7/2/2010 |
| + | Bromus racemosus | GB, VC36 Herefordshire, Tram Inn | Augustin Ley | Augustin Ley | 11/7/1881 | BIRM | 7/2/2010 |
| + | Setaria pumila | GB, VC17 Surrey, Richmond | | William Hillhouse | 1878 | BIRM | 7/2/2010 |
| + | Lobularia maritima | GB, VC1 West Cornwall, Penzance | Harold Stuart Thompson | Harold Stuart Thompson | 7/1888 | BIRM | 7/2/2010 |
| + | Anisantha madritensis | GB, VC113 Channel Islands, Portelet Bay, Jersey | Margaret Dawber | Botanical Exchange Club of The British Isles
Augustin Ley
James Henry Augustus Steuart | 25/6/1888 | BIRM | 7/2/2010 |
| + | Baldellia ranunculoides | GB, VC28 West Norfolk, Ingoldisthorpe | David Davis | | 23/7/1842 | GOD | 7/2/2010 |
| + | Malva moschata | GB, VC48 Merionethshire, Barmouth | Douglas Montague Heath | Douglas Montague Heath | 8/1896 | BIRM | 7/2/2010 |
| + | Scabiosa columbaria | GB, VC42 Breconshire, Craig y Nos | Augustin Ley | Augustin Ley | 9/8/1899 | BIRM | 7/2/2010 |
| + | Orobanche hederae | GB, VC48 Merionethshire, Aberdyfi | James B Phipps | James B Phipps | 28/7/1953 | BIRM | 7/2/2010 |
| + | Malva moschata | GB, VC19 North Essex, Hatfield Forest | Douglas Montague Heath | Douglas Montague Heath | 7/9/1912 | BIRM | 7/2/2010 |
| + | Malva moschata | | Douglas Montague Heath | Douglas Montague Heath | 7/9/1912 | BIRM | 7/2/2010 |
| + | Malva moschata | GB, VC48 Merionethshire, Barmouth | Douglas Montague Heath | Douglas Montague Heath | 8/1896 | BIRM | 7/2/2010 |
| + | Helictotrichon pubescens | GB, VC6 North Somerset, Mendip Hills | Harold Stuart Thompson | Harold Stuart Thompson | 19/6/1932 | BIRM | 7/2/2010 |
| + | Deschampsia flexuosa | GB, VC42 Breconshire, Llanfrynach | | Augustin Ley | 24/7/1902 | BIRM | 8/2/2010 |
| + | Medicago lupulina | GB, VC30 Bedfordshire, Flitwick | Mary Ann Brooks | | | BIRM | 8/2/2010 |
| + | Carex lachenalii x curta = C. x helvola | GB, VC42 Breconshire, Coelbren | Augustin Ley | Augustin Ley | 28/7/1899 | BIRM | 9/2/2010 |
| + | Carex diandra | GB, VC42 Breconshire, Coelbren | | Augustin Ley | 28/7/1899 | BIRM | 9/2/2010 |
| + | Triglochin maritima | GB, VC58 Cheshire, Bidston Moss | Mary Ann Brooks | | 1845 to 1847 | BIRM | 9/2/2010 |
| + | Vulpia fasciculata | GB, VC48 Merionethshire, Harlech | James B Phipps | James B Phipps | 24/6/1955 | BIRM | 9/2/2010 |
| + | Lotus corniculatus | GB, VC42 Breconshire, Coelbren | | Augustin Ley | 28/7/1899 | BIRM | 9/2/2010 |
| + | Trichomanes speciosum | GB, VC48 Merionethshire | Samuel David Titmas | Samuel David Titmas | 8/1877 | GOD | 9/2/2010 |
| + | Polystichum aculeatum | GB, VC48 Merionethshire, Dolgoch Falls | Samuel David Titmas | Samuel David Titmas | 8/1877 | GOD | 10/2/2010 |
| + | Luzula forsteri | GB, VC20 Hertfordshire, Easneye | John Ansell | Mary Ann Brooks | 1846 | BIRM | 10/2/2010 |
| + | Sedum rupestre | GB, VC3 South Devon, Berry Head | William Wise | William Wise | 13/6/1918 | LAUS | 11/2/2010 |
| + | Wahlenbergia hederacea | GB, VC46 Cardiganshire, River Towy | M Hildred Bigwood | | 8/1968 | ABS | 11/2/2010 |
| + | Ranunculus aquatilis | GB, VC29 Cambridgeshire, Cambridge, Coe Fen | Richard Henry Yapp | | 20/5/1897 | ABS | 11/2/2010 |
| + | Filipendula ulmaria | GB, VC61 South-east Yorkshire, Cottingham | Charles Waterfall | Watson Botanical Exchange Club
Charles Waterfall
Harold Stuart Thompson | 1/8/1902 | BIRM | 11/2/2010 |
| + | Thalictrum minus | GB, VC69 Westmorland, Harrison Stickle | Augustin Ley | Augustin Ley | 29/8/1871 | BIRM | 11/2/2010 |
| + | Lilium martagon | GB, VC34 West Gloucestershire, Tidenham | Harry Joseph Riddelsdell | Augustin Ley
William Andrew Shoolbred | 5/7/1909 | BIRM | 11/2/2010 |
| + | Hesperis matronalis | GB, VC28 West Norfolk, Watton | Douglas Montague Heath | Douglas Montague Heath | 5/6/1916 | BIRM | 11/2/2010 |
| + | Sisymbrium officinale | GB, VC59 South Lancashire, Fazakerley | James Alfred Wheldon | Botanical Exchange Club of The British Isles
Augustin Ley | 9/1900 | BIRM | 11/2/2010 |
| + | Scabiosa columbaria | GB, VC49 Caernarvonshire, Great Orme | Augustin Ley | Augustin Ley | 21/6/1901 | BIRM | 11/2/2010 |
| + | Eleogiton fluitans | GB, VC17 Surrey, Ditton Marsh | Hewett Cottrell Watson | Augustin Ley | 9/1868 | BIRM | 11/2/2010 |
| + | Carex pseudocyperus | GB, VC20 Hertfordshire, Hertford | William Higgins Coleman | | 6/1840 | BON | 11/2/2010 |
| + | Papaver somniferum subsp. setigerum | GB, VC17 Surrey, Mickleham | William Richardson Linton | Botanical Exchange Club of The British Isles
Augustin Ley
Edward Francis Linton | 16/7/1885 | BIRM | 11/2/2010 |
| + | Glaux maritima | GB, VC28 West Norfolk, Wisbech | Walter Stiles | Walter Stiles | 6/8/1908 | BIRM | 11/2/2010 |
| + | Minuartia stricta | GB, VC66 County Durham, Widdybank Fell, Teesdale | Frederick Arnold Lees | Augustin Ley
Frederick Arnold Lees | 11/6/1872 | BIRM | 11/2/2010 |
| + | Minuartia stricta | GB, VC66 County Durham, Widdybank Fell, Teesdale | Frederick Arnold Lees | Augustin Ley
Frederick Arnold Lees | 16/7/1875 | BIRM | 11/2/2010 |
| + | Minuartia stricta | GB, VC66 County Durham, Teesdale,Widdybank | Frederick Arnold Lees | Botanical Exchange Club of The British Isles
Augustin Ley | 7/1876 | BIRM | 11/2/2010 |
| + | Minuartia stricta | GB, VC66 County Durham, Widdybank Fell, Teesdale | Augustin Ley | Augustin Ley | 8/8/1878 | BIRM | 11/2/2010 |
| + | Minuartia stricta | GB, VC66 County Durham, Teesdale,Widdybank | Henry Elliott Fox | Botanical Exchange Club of The British Isles
Augustin Ley | 26/6/1886 | BIRM | 11/2/2010 |
| + | Ranunculus ficaria subsp. bulbilifer | GB, VC64 Mid-west Yorkshire, Esholt | William West | George Stephen West | 5/1878 | BIRM | 11/2/2010 |
| + | Sedum forsterianum subsp. elegans | GB, VC47 Montgomeryshire, Craig Breidden | Augustin Ley | Augustin Ley | 1/6/1887
26/6/1888 | BIRM | 11/2/2010 |
| + | Euphorbia paralias | GB, VC48 Merionethshire, Barmouth | William West | George Stephen West | 8/1879 | BIRM | 12/2/2010 |
| + | Zannichellia palustris subsp. pedicellata | GB, VC6 North Somerset, Saint Georges Wharf | Harold Stuart Thompson | Harold Stuart Thompson | 22/7/1916 | BIRM | 12/2/2010 |
| + | Zannichellia palustris subsp. pedicellata | GB, VC6 North Somerset, Highbridge | Harold Stuart Thompson | Harold Stuart Thompson | 19/6/1930 | BIRM | 12/2/2010 |
| + | Mentha aquatica x spicata = M. x piperita | GB, VC60 West Lancashire, Goosnargh | E M Pearce | | 7/9/1968 | LIV | 13/2/2010 |
| + | Melampyrum pratense | GB, VC40 Shropshire, Oaks Wood | | | 7/1891 | SHYB | 13/2/2010 |
| + | Polystichum aculeatum | GB, VC17 Surrey, Thames Ditton Cultivated | Hewett Cottrell Watson | Augustin Ley | 1874 | BIRM | 13/2/2010 |
| + | Carum carvi | GB, VC108 West Sutherland, Bettyhill | Augustin Ley | Augustin Ley | 10/6/1866 | BIRM | 13/2/2010 |
| + | Clinopodium vulgare | GB, VC37 Worcestershire, Wyre Forest | Langley Kitching | Langley Kitching | 11/8/1897 | BIRM | 13/2/2010 |
| + | Ulex gallii | GB, VC34 West Gloucestershire, Durdham Down | Martha Maria Atwood | George Stephen West | 2/1853 | BIRM | 13/2/2010 |
| + | Rubus salteri | GB, VC36 Herefordshire, Aconbury | Augustin Ley | Botanical Exchange Club of The British Isles | 11/9/1886 | ABS | 15/2/2010 |
| + | Rubus elegans | GB, VC36 Herefordshire, Edwyn Wood | Augustin Ley | Botanical Exchange Club of The British Isles | 27/6/1893 | ABS | 15/2/2010 |
| + | Epilobium tetragonum | GB, VC34 West Gloucestershire, Hotwells | Ronald Harold Compton | Harold Stuart Thompson | 6/1931
2/8/1931 | BIRM | 15/2/2010 |
| + | Rumex pulcher | GB, VC36 Herefordshire, Foy | Augustin Ley | Augustin Ley | 21/8/1902 | BIRM | 15/2/2010 |
| + | Epilobium tetragonum | GB, VC2 East Cornwall, Liskeard | Harold Stuart Thompson | Harold Stuart Thompson | 4/9/1901 | BIRM | 15/2/2010 |
| + | Armeria maritima | GB, VC48 Merionethshire, Cader Idris, Llyn y Gader | Augustin Ley | Augustin Ley | 5/9/1875 | BIRM | 15/2/2010 |
| + | Armeria maritima | GB, VC2 East Cornwall, Rame Head | Augustin Ley | Augustin Ley | 18/5/1876 | BIRM | 15/2/2010 |
| + | Hieracium saxorum | GB, VC44 Carmarthenshire, Llyn y Fan Fach | Augustin Ley | Botanical Exchange Club of The British Isles | 4/7/1905 | ABS | 16/2/2010 |
| + | Potentilla anglica | GB, VC42 Breconshire, Trecastle | Augustin Ley | Augustin Ley | 4/7/1905 | BIRM | 16/2/2010 |
| + | Limosella aquatica | GB, VC44 Carmarthenshire, Llyn Fan Fechan | Augustin Ley | Augustin Ley | 4/7/1905 | BIRM | 16/2/2010 |
| + | Limosella aquatica | GB, VC60 West Lancashire, Overton Marsh | Albert Wilson | Botanical Exchange Club of The British Isles
Augustin Ley | 8/1900 | BIRM | 16/2/2010 |
| + | Galium boreale | GB, VC44 Carmarthenshire, Fan Fechan Cliff | Augustin Ley | Augustin Ley | 4/7/1905 | BIRM | 16/2/2010 |
| + | Galium boreale | GB, VC69 Westmorland, Ambleside | Augustin Ley | Augustin Ley | 12/7/1905 | BIRM | 16/2/2010 |
| + | Polygala vulgaris | GB, VC48 Merionethshire, Aran Benllyn | Harold Stuart Thompson | Harold Stuart Thompson | 26/6/1902 | BIRM | 16/2/2010 |
| + | Callitriche hamulata | GB, VC48 Merionethshire, Tal-y-llyn | Augustin Ley | Augustin Ley | 21/6/1889 | BIRM | 17/2/2010 |
| + | Euphorbia paralias | GB, VC48 Merionethshire, Barmouth | Charles Cardale Babington | William Hillhouse | 7/9/1872 | BIRM | 17/2/2010 |
| + | Genista pilosa | GB, VC1 West Cornwall, Kynance Cove | William Wise | | 7/6/1916 | LAUS | 18/2/2010 |
| + | Polystichum setiferum | GB, VC35 Monmouthshire, Llanthony | | Augustin Ley | 24/6/1871 | BIRM | 18/2/2010 |
| + | Amaranthus retroflexus | GB, VC17 Surrey, Streatham | Harold Stuart Thompson | Harold Stuart Thompson | 8/1906 | BIRM | 18/2/2010 |
| + | Lolium perenne | GB, VC35 Monmouthshire, Usk | L H Davies | | 28/8/1961 | ABS | 18/2/2010 |
| + | Matthiola incana | GB, VC1 West Cornwall, Newquay | Chambre Corker Vigurs | Chambre Corker Vigurs | 18/5/1905 | ABS | 18/2/2010 |
| + | Parnassia palustris | GB, VC57 Derbyshire, Buxton | Augustin Ley | Augustin Ley | 7/1867 | BIRM | 18/2/2010 |
| + | Apera spica-venti | GB, VC17 Surrey, Thames Ditton | Hewett Cottrell Watson | Augustin Ley | 1866 | BIRM | 18/2/2010 |
| + | Vaccinium myrtillus | GB, VC49 Caernarvonshire, Penmaenmawr | Langley Kitching | | 8/6/1881 | BIRM | 18/2/2010 |
| + | Thymus chamaedrys | GB, VC32 Northamptonshire, Wadenhoe | Augustin Ley | Augustin Ley | 25/6/1910 | BIRM | 18/2/2010 |
| + | Viola tricolor subsp. curtisii | GB, VC1 West Cornwall, Scilly Isles,Saint Martin's | Richard Vercoe Tellam | George Stephen West
William West | 7/1877 | BIRM | 18/2/2010 |
| + | Viola tricolor subsp. curtisii | GB, VC52 Anglesey, Newborough Warren | William West | George Stephen West
William West | 1/8/1889 | BIRM | 18/2/2010 |
| + | Viola canina | GB, VC48 Merionethshire, Barmouth | William West | George Stephen West
William West | 4/1906 | BIRM | 18/2/2010 |
| + | Lotus corniculatus | GB, VC48 Merionethshire, Harlech | John Gregory Hawkes | | 1957 | BIRM | 18/2/2010 |
| + | Montia fontana | GB, VC43 Radnorshire, Aberedw | Augustin Ley | Augustin Ley | 12/5/1886 | BIRM | 18/2/2010 |
| + | Montia fontana | GB, VC36 Herefordshire, Grwyne Valley | Augustin Ley | Augustin Ley | 18/6/1888 | BIRM | 18/2/2010 |
| + | Montia fontana | GB, VC48 Merionethshire, Tal-y-llyn | Augustin Ley | Augustin Ley | 21/6/1889 | BIRM | 18/2/2010 |
| + | Sagina nodosa | GB, VC96 East Inverness-shire, Nairn | Augustin Ley | Augustin Ley | 11/7/1874 | BIRM | 18/2/2010 |
| + | Fumaria bastardii | GB, VC48 Merionethshire, Tywyn | Augustin Ley | Augustin Ley | 4/9/1875 | BIRM | 18/2/2010 |
| + | Sagina nodosa | GB, VC39 Staffordshire, Ecton, Apes Tor | Augustin Ley | Augustin Ley | 20/8/1884 | BIRM | 18/2/2010 |
| + | Dactylorhiza purpurella | GB, VC49 Caernarvonshire | Jane Ellen Williams | | 14/7/1959 | ABS | 19/2/2010 |
| + | Ranunculus auricomus | GB, VC64 Mid-west Yorkshire, Bardsey | | Langley Kitching | 5/1876 | BIRM | 19/2/2010 |
| + | Ranunculus auricomus | GB, VC37 Worcestershire, Bewdley | | Langley Kitching | 22/4/1898 | BIRM | 19/2/2010 |
| + | Carex pallescens | GB, VC104 North Ebudes, Skye | Thomas Barker | | 7/1881 | MANCH | 20/2/2010 |
| + | Plantago media | GB, VC7 North Wiltshire, Monkton Combe | | | | SHYB | 20/2/2010 |
| + | Salix triandra | GB, VC39 Staffordshire, Knypersley Park | William Hunt Painter | William Hunt Painter | 6/1886 | SHYB | 20/2/2010 |
| + | Rosa obtusifolia var. frondosa | GB, VC39 Staffordshire, Knypersley | William Hunt Painter | William Hunt Painter | 7/1887 | SHYB | 20/2/2010 |
| + | Campanula rotundifolia var. lancifolia | GB, VC49 Caernarvonshire, Carnedd Dafydd | Augustin Ley | Botanical Exchange Club of The British Isles
William Hunt Painter | 29/8/1887 | ABS | 20/2/2010 |
| + | Rubus leucandrus | GB, VC9 Dorset, Parkstone | William Moyle Rogers | William Hunt Painter | 13/9/1900 | ABS | 20/2/2010 |
| + | Acer campestre | GB, VC36 Herefordshire, Lower Hope | Augustin Ley | Augustin Ley | 6/9/1900 | BIRM | 20/2/2010 |
| + | Oenanthe aquatica | | | William Hunt Painter | | ABS | 20/2/2010 |
| + | Mentha pulegium | IE, VCH1 South Kerry, Gellarus Dingle | Augustin Ley | Augustin Ley | 19/8/1887 | BIRM | 20/2/2010 |
| + | Acer campestre | GB, VC36 Herefordshire, Stoke Prior | Augustin Ley | Augustin Ley | 27/8/1900 | BIRM | 20/2/2010 |
| + | Chamaemelum nobile | GB, VC1 West Cornwall, Pendeen | Henry Boyden | William Hunt Painter | 8/1888 | ABS | 20/2/2010 |
| + | Galium pumilum | GB, VC24 Buckinghamshire, Halton | George Claridge Druce | Botanical Exchange Club of The British Isles
Oxford University Herbarium
William Hunt Painter | 6/1898 | ABS | 20/2/2010 |
| + | Equisetum fluviatile | GB, VC62 North-east Yorkshire, Thirsk | John Gilbert Baker | Harold Stuart Thompson
Thomas Clark | 7/1853 | BIRM | 20/2/2010 |
| + | Melica uniflora | GB, VC34 West Gloucestershire, Lancaut Wood | Fiona M Audus | | 18/5/1967 | ABS | 20/2/2010 |
| + | Betula pendula x pubescens = B. x aurata | IE, VCH1 South Kerry, Lower Glen Caragh | Augustin Ley | Augustin Ley | 19/8/1887 | BIRM | 20/2/2010 |
| + | Onobrychis viciifolia | GB, VC8 South Wiltshire, Salisbury | Aspland | William Hunt Painter | | ABS | 20/2/2010 |
| + | Agrostis stolonifera | GB, VC35 Monmouthshire, Usk | L H Davies | | 28/8/1961 | ABS | 20/2/2010 |
| + | Ranunculus acris subsp. acris | GB, VC48 Merionethshire, Cader Idris Cultivated | Susan Margaret Coles | | 6/1970 | BIRM | 20/2/2010 |
| + | Carex paniculata | GB, VC55 Leicestershire, Bradgate Park | William Bell | Watson Botanical Exchange Club
Augustin Ley
William Bell | 7/1909 | BIRM | 20/2/2010 |
| + | Polygala vulgaris | GB, VC17 Surrey, Ranmore Common | Walter Stiles | Walter Stiles | 30/7/1910 | BIRM | 20/2/2010 |
| + | Melampyrum pratense | IE, VCH1 South Kerry, Lower Glen Caragh | Augustin Ley | Augustin Ley | 19/8/1887 | BIRM | 20/2/2010 |
| + | Oenanthe aquatica | GB, VC10 Isle of Wight, Gurnard Bay | Douglas Montague Heath | Douglas Montague Heath | 2/7/1914 | BIRM | 20/2/2010 |
| + | Petroselinum crispum | | | Birmingham Natural History and Philosophical Society | | BIRM | 20/2/2010 |
| + | Lilium pyrenaicum | GB, VC4 North Devon, Sheepwash | Douglas Montague Heath | Douglas Montague Heath | 23/6/1936 | BIRM | 20/2/2010 |
| + | Avena fatua | GB, VC10 Isle of Wight, Saint Helen's | Douglas Montague Heath | Douglas Montague Heath | 10/8/1915 | BIRM | 20/2/2010 |
| + | Myrica gale | IE, VCH1 South Kerry, Lower Glen Caragh | Augustin Ley | Augustin Ley | 19/8/1887 | BIRM | 20/2/2010 |
| + | Potamogeton lucens x perfoliatus = P. x salicifolius | GB, VC36 Herefordshire, Carey | Augustin Ley | Augustin Ley | 4/5/1893 | BIRM | 20/2/2010 |
| + | Oenanthe fistulosa | GB, VC62 North-east Yorkshire, Scarborough Mere | George Stephen West
William West | George Stephen West
William West | 12/8/1890 | BIRM | 20/2/2010 |
| + | Poa bulbosa | GB, VC27 East Norfolk, Great Yarmouth | Frederick Long | Watson Botanical Exchange Club
Harold Stuart Thompson | 6/1916 | BIRM | 20/2/2010 |
| + | Poa bulbosa | GB, VC41 Glamorganshire, Barry | Arthur Edward Wade | National Museum of Wales
Watson Botanical Exchange Club
Harold Stuart Thompson | 5/1920 | BIRM | 20/2/2010 |
| + | Euphorbia esula x waldsteinii = E. x pseudovirgata | GB, VC68 North Northumberland, Alnwick | Muriel Percy | Watson Botanical Exchange Club
Augustin Ley
Dorcas Martha Higgins | 7/1908 | BIRM | 20/2/2010 |
| + | Fumaria officinalis | GB, VC20 Hertfordshire, Hitchin | Joseph Edward Little | Watson Botanical Exchange Club
Harold Stuart Thompson | 6/7/1932 | BIRM | 20/2/2010 |
| + | Festuca altissima | GB, VC57 Derbyshire, Charlesworth | William Isaac Hannan | George Stephen West | 4/8/1877 | BIRM | 20/2/2010 |
| + | Potamogeton natans | GB, VC48 Merionethshire, Tal-y-llyn | Augustin Ley | Augustin Ley | 21/6/1889 | BIRM | 21/2/2010 |
| + | Montia fontana | GB, VC48 Merionethshire, Dolgellau | William Charles Barton | Watson Botanical Exchange Club
Harold Stuart Thompson
William Charles Barton | 15/8/1923 | BIRM | 22/2/2010 |
| + | Neottia nidus-avis | GB, VC16 West Kent, Kemsing | Frederick W E Shrivell | George Stephen West
William West | 5/1878 | BIRM | 23/2/2010 |
| + | Neottia nidus-avis | GB, VC13 West Sussex, Wolstonbury Hill | | George Stephen West
William West | 25/5/1890 | BIRM | 23/2/2010 |
| + | Juncus gerardii | GB, VC47,VC46, Glandyfi | Augustin Ley | Augustin Ley | 7/8/1886 | BIRM | 23/2/2010 |
| + | Athyrium filix-femina | GB, VC40 Shropshire, Wilderley | | | 1878 | SHYB | 28/2/2010 |
| + | Juncus articulatus | GB, VC48 Merionethshire, Harlech Castle | Charles Bailey | Botanical Exchange Club of The British Isles
Charles Bailey
Robert Coane Roberts Jordan | 19/7/1880 | BIRM | 28/2/2010 |
| + | Menyanthes trifoliata | GB, VC48 Merionethshire, Mallwyd | Augustin Ley | Augustin Ley | 8/1862 | BIRM | 28/2/2010 |
| + | Menyanthes trifoliata | GB, VC36 Herefordshire, Hentland | Augustin Ley | Augustin Ley | 20/8/1873 | BIRM | 28/2/2010 |
| + | Oenanthe fluviatilis | GB, VC6 North Somerset, Midford | James Walter White | Augustin Ley | 7/1902 | BIRM | 28/2/2010 |
| + | Euphorbia hyberna | IE, VCH1,VCH2, Upper Lake | Douglas Montague Heath | Douglas Montague Heath | 21/7/1936 | BIRM | 28/2/2010 |
| + | Coronopus didymus | GB, VC11 South Hampshire, Brockenhurst | S Wood
William West | George Stephen West
William West | 6/9/1896 | BIRM | 28/2/2010 |
| + | Sagina subulata | GB, VC90 Angus, Clova,Glen Fee | Douglas Montague Heath | | 8/7/1926 | BIRM | 28/2/2010 |
| + | Dryopteris dilatata | GB, VC5 South Somerset, Holford Combe | Harold Stuart Thompson | Harold Stuart Thompson | 10/8/1933 | BIRM | 1/3/2010 |
| + | Lycium barbarum | Cultivated | Douglas Montague Heath | Douglas Montague Heath | 9/8/1948 | BIRM | 1/3/2010 |
| + | Matthiola incana | GB, VC10 Isle of Wight, Compton Cliffs | Sanders | Botanical Exchange Club of The British Isles
Augustin Ley
Charlotte Ellen Palmer | 9/6/1899 | BIRM | 1/3/2010 |
| + | Matthiola incana | GB, VC10 Isle of Wight, Compton Bay | Frederic Stratton | Augustin Ley | 26/9/1868 | BIRM | 1/3/2010 |
| + | Hypericum androsaemum | GB, VC97 West Inverness-shire, Stronchreggan | | Douglas Montague Heath | 14/8/1912 | BIRM | 1/3/2010 |
| + | Hypericum androsaemum | GB, VC97 West Inverness-shire, Trislaig | | Douglas Montague Heath | 25/7/1912 | BIRM | 1/3/2010 |
| + | Hypericum androsaemum | GB, VC49 Caernarvonshire, Beddgelert | | Douglas Montague Heath | 7/1903 | BIRM | 1/3/2010 |
| + | Rorippa nasturtium-aquaticum | GB, VC40 Shropshire, Pulverbach | Richard de Gylpyn Benson | | 7/1891 | SHYB | 3/3/2010 |
| + | Salix viminalis x caprea x aurita = S. x stipularis | IE, VCH21 Co. Dublin, Dublin | Sylvia Reynolds | | 9/9/1988 | DBN | 3/3/2010 |
| + | Stachys sylvatica | GB, VC41 Glamorganshire, Miskin Manor | Eirwen Gwillim | | 26/8/1961 | ABS | 3/3/2010 |
| + | Potamogeton pectinatus | GB, VC57 Derbyshire, Borrowash | William Hunt Painter | | 12/6/1893 | MANCH | 3/3/2010 |
| + | Rorippa palustris | GB, VC69 Westmorland, Arnside,Arnside Tower | Charles Bailey | Charles Bailey | 10/7/1874 | MANCH | 3/3/2010 |
| + | Galium aparine | GB, VC2 East Cornwall, Launceston | William Wise | | 6/1884 | LAUS | 3/3/2010 |
| + | Geranium robertianum | GB, VC46 Cardiganshire, Penderi Cliffs | Andrew David Quentin Agnew | | 5/7/1998 | ABS | 3/3/2010 |
| + | Rubus adamsii | GB, VC43 Radnorshire, Presteigne | Augustin Ley | Botanical Exchange Club of The British Isles | 11/8/1896 | ABS | 3/3/2010 |
