| + | Acacia dealbata | GB, VC33 East Gloucestershire Cultivated | Charles Bailey | Charles Bailey | 4/2/1915 | BIRM | 11/10/2010 |
| + | Acer campestre | GB, VC40 Shropshire, Sutton | Richard de Gylpyn Benson | Richard de Gylpyn Benson | 18/6/1891 | SHYB | 7/1/2011 |
| + | Acer campestre | GB, VC36 Herefordshire, Lower Hope | Augustin Ley | Augustin Ley | 6/9/1900 | BIRM | 20/2/2010 |
| + | Acer campestre | GB, VC36 Herefordshire, Stoke Prior | Augustin Ley | Augustin Ley | 27/8/1900 | BIRM | 20/2/2010 |
| + | Acer campestre | GB, VC6 North Somerset, Pill | Harold Stuart Thompson | Harold Stuart Thompson | 31/5/1916 | BIRM | 11/10/2010 |
| + | Acer campestre | GB, VC34 West Gloucestershire, Westbury on Trym | Harold Stuart Thompson | Harold Stuart Thompson | 14/7/1916 | BIRM | 11/10/2010 |
| + | Acer campestre var. hebecarpum | GB, VC5 South Somerset, Wembdon | Thomas Clark | Harold Stuart Thompson
Thomas Clark | 3/6/1832 | BIRM | 20/4/2011 |
| + | Acer campestre | GB, VC36 Herefordshire, Much Marcle | Charles Bailey | Charles Bailey | 17/5/1894 | BIRM | 11/10/2010 |
| + | Acer campestre var. leiocarpum | GB, VC20 Hertfordshire, Hitchin | Joseph Edward Little | Harold Stuart Thompson | 7/12/1922 | BIRM | 11/10/2010 |
| + | Acer campestre var. hebecarpum | GB, VC34 West Gloucestershire, English Bicknor | Augustin Ley | Augustin Ley | 10/10/1900 | BIRM | 4/4/2011 |
| + | Acer campestre | GB, VC36 Herefordshire, Eastnor, Hayclose Wood | Augustin Ley | Augustin Ley | 30/8/1888 | BIRM | 19/11/2010 |
| + | Acer campestre | GB, VC37 Worcestershire, Cofton | Harold Stuart Thompson | Harold Stuart Thompson | 26/5/1900 | BIRM | 11/10/2010 |
| + | Acer campestre | GB, VC36 Herefordshire, Warham | Augustin Ley | Augustin Ley | 16/9/1899 | BIRM | 19/11/2010 |
| + | Acer campestre var. leiocarpum | GB, VC33 East Gloucestershire, Guiting Wood | Harry Joseph Riddelsdell | | 16/7/1909 | GLR | 15/7/2012 |
| + | Acer campestre | GB, VC33 East Gloucestershire, Leckhampton | C E Robinson | C E Robinson | 30/5/1890 | SLBI | 24/3/2013 |
| + | Acer campestre | GB, VC16 West Kent, Downe | William Henry Griffin | Allan Octavian Hume | 11/5/1907 | SLBI | 12/8/2012 |
| + | Acer campestre | GB, VC16 West Kent, Tonbridge | | Croydon Natural History and Scientific Society
Robert Russell Hutchinson | 15/5/1898 | SLBI | 15/2/2012 |
| + | Acer campestre | GB, VC14 East Sussex, Devil's Dyke | | Croydon Natural History and Scientific Society
Robert Russell Hutchinson | 15/5/1898 | SLBI | 15/2/2012 |
| + | Acer platanoides | GB, VC48 Merionethshire, Hengwrt | Andrew David Quentin Agnew | | 6/10/1976 | ABS | 24/3/2012 |
| + | Acer pseudoplatanus | GB, VC19 North Essex, Bush End | Douglas Montague Heath | Douglas Montague Heath | 28/4/1912 | BIRM | 26/10/2012 |
| + | Acer pseudoplatanus | GB, VC10 Isle of Wight, Newport | Herbert Mann Livens | F S Bennett | 5/1906 | BON | 23/2/2011 |
| + | Acer pseudoplatanus | GB, VC33 East Gloucestershire, Charlton Park | C E Robinson | C E Robinson | 10/5/1890 | SLBI | 24/3/2013 |
| + | Aceras anthropophorum | GB, VC10 Isle of Wight, Shanklin Down | Douglas Montague Heath | Douglas Montague Heath | 20/6/1918 | BIRM | 15/1/2012 |
| + | Aceras anthropophorum | GB, VC17 Surrey, Epsom Downs | S Pollard | Douglas Montague Heath | 6/1918 | BIRM | 15/1/2012 |
| + | Aceras anthropophorum | GB, VC28 West Norfolk, Thetford | Frederick Robinson | Douglas Montague Heath | | BIRM | 15/1/2012 |
| + | Aceras anthropophorum | GB, VC32 Northamptonshire, Barnack Hills & Holes | George Chester | Botanical Exchange Club of The British Isles
Douglas Montague Heath
Frederick Robinson | 30/5/1914 | BIRM | 15/1/2012 |
| + | Aceras anthropophorum | GB, VC17 Surrey, Betchworth | Alfred William Bennett | Alfred William Bennett | 6/1873 | BON | 8/7/2011 |
| + | Aceras anthropophorum | GB, VC25 East Suffolk, Bungay | Daniel Stock | Botanical Society of London
Charles Ottley Groom | 1841 | BON | 8/7/2011 |
| + | Aceras anthropophorum | GB, VC17 Surrey, Betchworth Hills | Robert Braithwaite | Charles Ottley Groom | 5/1850 | BON | 8/7/2011 |
| + | Aceras anthropophorum | GB, VC17 Surrey, Buckland Hills | John Linnell | Charles Ottley Groom | 6/1858 | BON | 8/7/2011 |
| + | Aceras anthropophorum | GB, VC17 Surrey, Mickleham Downs | B L Perkins | | 25/6/1938 | K | 7/10/2012 |
| + | Achillea millefolium | GB, VC69 Westmorland, Lower Claife | John Harbord Lewis | Charles Bailey
John Harbord Lewis | 2/8/1880 | MANCH | 26/5/2010 |
| + | Achillea millefolium | GB, VC17,VC21, London | Eyre Champion de Crespigny | Charles Bailey
Eyre Champion de Crespigny | 1875 | MANCH | 20/4/2011 |
| + | Achillea millefolium | GB, VC69 Westmorland, Ambleside | Grace Lee | | 3/8/1948 | MANCH | 2/11/2012 |
| + | Achillea millefolium | GB, VC51 Flintshire, Pentre Halkyn | W Horton-Smith | | 6/8/1916 | MANCH | 27/5/2013 |
| + | Achillea millefolium | GB, VC18 South Essex, Epping Forest | L J J Brandon | | 26/7/1959 | ABS | 3/4/2011 |
| + | Achillea millefolium | FR, Chamonix | Ambroise Paccard
M Carrier | | | GOD | 13/1/2012 |
| + | Achillea millefolium | GB, VC112 Shetland, Fair Isle | Ernest Straker | Arthur Bennett
George Stephen West | 7/1894 | BIRM | 29/10/2011 |
| + | Achillea millefolium | GB, VC19 North Essex, Wickham Bishops | Harold Goodman Dixon
Hugh Neville Dixon | Hugh Neville Dixon
Leslie Beeching Hall | 4/9/1877 | SLBI | 22/11/2012 |
| + | Achillea millefolium | GB, VC17 Surrey, London | William Robert Sherrin | William Robert Sherrin | 9/1897 | SLBI | 22/11/2012 |
| + | Achillea millefolium | GB, VC20 Hertfordshire, Hitchin | Joseph Edward Little | | 5/12/1926 | SLBI | 22/11/2012 |
| + | Achillea ptarmica | GB, VC57 Derbyshire, Repton | Haffer | William Hunt Painter | 7/1879 | MANCH | 26/1/2012 |
| + | Achillea ptarmica | GB, VC58 Cheshire, Little Leigh | W Horton-Smith | | 9/8/1916 | MANCH | 8/7/2012 |
| + | Achillea ptarmica | GB, VC60 West Lancashire, Saint Anne's on Sea | Charles Bailey | Charles Bailey | 10/8/1907 | MANCH | 29/11/2010 |
| + | Achillea ptarmica | GB, VC52 Anglesey, Holy Island | Effie Moira Rosser | | 30/6/1953 | MANCH | 15/3/2010 |
| + | Achillea ptarmica | GB, VC37 Worcestershire, Bentley | John Norton Mills | John Norton Mills | 15/9/1928 | MANCH | 9/3/2010 |
| + | Achillea ptarmica | GB, VC18 South Essex, Epping Forest | | | 16/7/1839 | GOD | 10/11/2010 |
| + | Achillea ptarmica | GB, VC6 North Somerset, Burnham-on-Sea | Harold Stuart Thompson | Harold Stuart Thompson | 20/7/1929 | BIRM | 3/11/2012 |
| + | Achillea ptarmica | GB, VC38 Warwickshire, Bradnock's Marsh | William Henry Wilkinson | William Henry Wilkinson | 23/7/1881 | BIRM | 13/7/2010 |
| + | Achillea ptarmica | GB, VC30 Bedfordshire, Flitwick | Mary Ann Brooks | | | BIRM | 20/9/2010 |
| + | Aconitum napellus | GB, VC36 Herefordshire, Hentland | Henry Southall | Manchester Free Reference Library
John Windsor | 6/1865 | MANCH | 27/3/2013 |
| + | Aconitum napellus | GB, VC36 Herefordshire, Hoarwithy | Augustin Ley | Augustin Ley | 24/5/1886 | BIRM | 4/3/2010 |
| + | Aconitum napellus | GB, VC5 South Somerset, Milverton | Thomas Clark | George Stephen West | 7/7/1849 | BIRM | 4/3/2010 |
| + | Aconitum napellus | GB, VC37 Worcestershire, Northfield Cultivated | | Birmingham Natural History and Philosophical Society | 7/1876 | BIRM | 4/3/2010 |
| + | Aconitum napellus | GB, VC36 Herefordshire, Ashperton | Augustin Ley | Augustin Ley | 17/6/1886 | BIRM | 4/3/2010 |
| + | Aconitum napellus | GB, VC36 Herefordshire, Hoarwithy | | Augustin Ley | | BIRM | 4/3/2010 |
| + | Aconitum napellus | GB, VC6 North Somerset, Mells | Harold Stuart Thompson | Harold Stuart Thompson | 5/7/1918 | BIRM | 4/3/2010 |
| + | Aconitum napellus | GB, VC36 Herefordshire, Moccas, Depple Wood | Augustin Ley | Augustin Ley | 19/9/1888 | BIRM | 15/1/2012 |
| + | Aconitum napellus | GB, VC34 West Gloucestershire, Owlpen | Edward Metcalfe Day | | 27/6/1914 | GLR | 20/11/2010 |
| + | Aconitum napellus | GB, VC1 West Cornwall, Pengreep | Frederick Hamilton Davey | Allan Octavian Hume | 23/7/1900 | SLBI | 26/2/2012 |
| + | Aconitum napellus | GB, VC1 West Cornwall, Pengreep | Frederick Hamilton Davey | Allan Octavian Hume | 9/5/1900 | SLBI | 10/7/2011 |
| + | Aconitum napellus | GB, VC41 Glamorganshire, Cardiff, Roath Park | Job Edward Lousley | Job Edward Lousley | 21/4/1935 | SLBI | 2/10/2012 |
| + | Aconitum napellus | GB, VC48 Merionethshire, Penmaenpool | Randolph William Robbins | London Natural History Society
Randolph William Robbins | 4/7/1903 | SLBI | 11/11/2011 |
| + | Aconitum napellus x variegatum = A. x cammarum | GB, VC59 South Lancashire, Whalley Range Cultivated | Charles Bailey | Charles Bailey | 8/1882 | MANCH | 29/7/2012 |
| + | Actaea spicata | GB, VC64 Mid-west Yorkshire, Colt Park | John Norton Mills
June R J Mills | John Norton Mills | 6/6/1954 | MANCH | 26/7/2010 |
| + | Actaea spicata | GB, VC64 Mid-west Yorkshire, Thorp Arch | Frederick Arnold Lees | Frederick Arnold Lees
John Harbord Lewis | 1/5/1880 | MANCH | 20/1/2010 |
| + | Actaea spicata | GB, VC64 Mid-west Yorkshire, Chapel-le-Dale | Augustin Ley | Augustin Ley | 24/7/1901 | BIRM | 11/1/2012 |
| + | Actaea spicata | GB, VC62 North-east Yorkshire, Castle Howard Park | Silvanus Thompson | Benjamin Bower LeTall
Harold Stuart Thompson | 5/1844 | BIRM | 19/7/2012 |
| + | Actaea spicata | GB, VC63 South-west Yorkshire, Mirfield | Henry Franklin Parsons | Croydon Natural History and Scientific Society | 9/9/1896 | SLBI | 5/2/2011 |
| + | Actaea spicata | GB, VC64 Mid-west Yorkshire, Ingleborough | F P Thompson
Rachel Ford Thompson | Allan Octavian Hume
Henry & James Groves | 13/6/1891 | SLBI | 21/4/2011 |
| + | Actaea spicata | GB, VC64 Mid-west Yorkshire, Ingleborough | George Claridge Druce | Isaac A Helsby | 7/1905 | SLBI | 10/3/2011 |
| + | Actaea spicata | GB, VC64 Mid-west Yorkshire, Colt Park Wood | Isaac A Helsby | Isaac A Helsby | 11/8/1934 | SLBI | 10/3/2011 |
| + | Actaea spicata | GB, VC64 Mid-west Yorkshire, Colt Park Wood | J R W | Isaac A Helsby | 5/6/1934 | SLBI | 10/3/2011 |
| + | Adiantum capillus-veneris | GB, VC2 East Cornwall, Tintagel | William Booth Waterfall | Harold Stuart Thompson | 1/10/1878 | BIRM | 27/9/2011 |
| + | Adiantum capillus-veneris | IE, VCH9 Co. Clare, Black Head | David Thomson Playfair | Watson Botanical Exchange Club
David Thomson Playfair
Harold Stuart Thompson | 10/5/1899 | BIRM | 5/4/2012 |
| + | Adonis autumnalis | GB, VC64 Mid-west Yorkshire, Wetherby | J Jackson | George Stephen West
J Jackson | | BIRM | 26/1/2015 |
| + | Adonis autumnalis | GB, VC62 North-east Yorkshire, Ayton | William A Mudd | George Stephen West | 7/1852 | BIRM | 12/1/2010 |
| + | Adonis autumnalis | GB, VC34 West Gloucestershire, Culkerton | Edward Metcalfe Day | | 19/6/1912 | GLR | 20/11/2010 |
| + | Adonis autumnalis | GB, VC12 North Hampshire, Weeke, Winchester | John Ralfs | | 1826 | SLBI | 13/1/2012 |
| + | Adonis autumnalis | GB, VC9 Dorset, Isle of Purbeck | | Henry Franklin Parsons | 28/5/1887 | SLBI | 31/3/2011 |
| + | Adoxa moschatellina | GB, VC58 Cheshire, Manley | | Schill | 20/4/1913 | MANCH | 26/7/2010 |
| + | Adoxa moschatellina | GB, VC49 Caernarvonshire, Bryn Pydew | John Norton Mills | John Norton Mills | 21/4/1942 | MANCH | 27/6/2010 |
| + | Adoxa moschatellina | GB, VC15 East Kent, Borstal | Gustavus A Ornano St Brody | Charles Bailey | 5/1891 | MANCH | 30/11/2010 |
| + | Adoxa moschatellina | GB, VC58 Cheshire, Marple | John Barrow | Charles Bailey
John Barrow | 9/5/1868 | MANCH | 9/1/2012 |
| + | Adoxa moschatellina | GB, VC36 Herefordshire, Dadnor | Eleonora Armitage | Eleonora Armitage | 5/1901 | ABS | 4/4/2011 |
| + | Adoxa moschatellina | GB, VC29 Cambridgeshire, Chesterton | William West | George Stephen West
William West | 28/4/1895 | BIRM | 5/1/2010 |
| + | Adoxa moschatellina | GB, VC63 South-west Yorkshire, Bingley | William West | William West | 6/1888 | BIRM | 14/11/2010 |
| + | Adoxa moschatellina | GB, VC63,VC64, Gilstead | William West | George Stephen West | 4/1878 | BIRM | 12/1/2010 |
| + | Adoxa moschatellina | GB, VC33 East Gloucestershire, Hilcot | C E Robinson | C E Robinson | 5/1889 | SLBI | 24/3/2013 |
| + | Adoxa moschatellina | GB, VC49 Caernarvonshire, Devil's Kitchen | Allan Octavian Hume | Allan Octavian Hume | 2/6/1905 | SLBI | 6/12/2012 |
| + | Aegopodium podagraria | GB, VC64 Mid-west Yorkshire, Thorp Arch | Langley Kitching | Langley Kitching | 29/6/1876 | BIRM | 16/10/2010 |
| + | Aesculus hippocastanum | GB, VC19 North Essex, Hatfield Broad Oak | Douglas Montague Heath | Douglas Montague Heath | | BIRM | 9/2/2011 |
| + | Aethusa cynapium | GB, VC69 Westmorland, Casterton | William Hunt Painter | William Hunt Painter | 8/1860 | ABS | 16/3/2012 |
| + | Aethusa cynapium | GB, VC55 Leicestershire, Gilmorton | Augustin Ley | Augustin Ley | 9/9/1890 | BIRM | 25/4/2011 |
| + | Aethusa cynapium | GB, VC29 Cambridgeshire, Great Shelford | Albert John Crosfield | Watson Botanical Exchange Club
Albert John Crosfield
Harold Stuart Thompson | 19/9/1923 | BIRM | 18/3/2010 |
| + | Aethusa cynapium | GB, VC13 West Sussex, Petworth | William Charles Barton | Watson Botanical Exchange Club
Harold Stuart Thompson
William Charles Barton | 17/9/1918 | BIRM | 18/3/2010 |
| + | Aethusa cynapium | GB, VC36 Herefordshire, Breinton | Augustin Ley | Augustin Ley | 17/7/1871 | BIRM | 10/5/2010 |
| + | Aethusa cynapium | GB, VC23,VC32, Aynho | George Claridge Druce | Botanical Exchange Club of The British Isles
Job Edward Lousley | 9/1929 | SLBI | 28/6/2013 |
| + | Aethusa cynapium | GB, VC22 Berkshire, Theale, Hosehill | Job Edward Lousley | Job Edward Lousley | 4/9/1923 | SLBI | 28/6/2013 |
| + | Agrimonia eupatoria | GB, VC61 South-east Yorkshire, Tilmire | Harold Stuart Thompson | Harold Stuart Thompson | 8/8/1885 | BIRM | 4/3/2010 |
| + | Agrimonia eupatoria | GB, VC61 South-east Yorkshire, Rudston | William Henry Wilkinson | William Henry Wilkinson | 9/9/1880 | BIRM | 5/9/2011 |
| + | Agrimonia eupatoria | GB, VC33 East Gloucestershire, Sheepscombe | Walter Butt | Walter Butt | 26/6/1912 | GLR | 24/4/2011 |
| + | Agrimonia eupatoria | GB, VC17 Surrey, Cranleigh, Vachery Pond | William Hadden Beeby | | 21/8/1884 | SLBI | 12/7/2012 |
| + | Agrimonia eupatoria | GB, VC17 Surrey, Cranleigh, Vachery Pond | William Hadden Beeby | Croydon Natural History and Scientific Society
William Hadden Beeby | 21/8/1884 | SLBI | 12/7/2012 |
| + | Agrimonia procera | GB, VC69 Westmorland, Coniston Water | Augustin Ley | Augustin Ley | 14/7/1905 | BIRM | 6/5/2010 |
| + | Agrimonia procera | GB, VC2 East Cornwall, Looe | Langley Kitching | Langley Kitching | 14/7/1881 | BIRM | 18/4/2012 |
| + | Agrimonia procera | GB, VC36 Herefordshire, Saint Weonards | Augustin Ley | Augustin Ley | 5/9/1901 | BIRM | 6/11/2014 |
| + | Agrimonia procera | GB, VC6 North Somerset, SShipham, Longbottom Farm | Harold Stuart Thompson | Harold Stuart Thompson | 21/7/1915 | BIRM | 9/5/2011 |
| + | Agrimonia procera | GB, VC38 Warwickshire, Kenilworth | Henry Bromwich | Augustin Ley | 9/1867 | BIRM | 21/4/2011 |
| + | Agrimonia procera | IE, VCH39 Co. Antrim, Shanes Castle | Charles Cardale Babington | Charles Cardale Babington
George Stephen West | 9/9/1852 | BIRM | 23/10/2011 |
| + | Agrostemma githago | GB, VC2 East Cornwall, Looe, Trelawne Mill | Langley Kitching | Langley Kitching | 7/1881 | BIRM | 18/4/2012 |
| + | Agrostemma githago | GB, VC16 West Kent, Downe | | Croydon Natural History and Scientific Society | 5/8/1894 | SLBI | 3/11/2012 |
| + | Agrostemma githago | GB, VC20 Hertfordshire, Aldbury | Isaac A Helsby | Isaac A Helsby | 22/6/1922 | SLBI | 2/11/2012 |
| + | Agrostis canina | GB, VC49 Caernarvonshire, Carnedd Llewelyn | Augustin Ley | Augustin Ley | 12/8/1878 | BIRM | 29/3/2016 |
| + | Agrostis canina | GB, VC6 North Somerset, Crook Peak | Cedric Bucknall | Harold Stuart Thompson | 14/7/1905 | BIRM | 10/10/2010 |
| + | Agrostis canina | GB, VC48 Merionethshire, Craig Cau | Augustin Ley | Augustin Ley | 3/9/1875 | BIRM | 13/3/2010 |
| + | Agrostis canina | GB, VC17,VC21, Tooting Common | T Cox | Mantua And Montferrat | | BON | 20/9/2010 |
| + | Agrostis canina | GB, VC6 North Somerset, Shapwick Moor | Harold Stuart Thompson | Harold Stuart Thompson | 13/8/1930 | BIRM | 2/1/2011 |
| + | Agrostis canina | GB, VC50 Denbighshire, Moelfre | Elizabeth Jones | | 7/1869 | BON | 18/12/2011 |
| + | Agrostis canina | GB, VC1 West Cornwall, Newquay, Watergate Bay | | | 19/7/1906 | DBC | 23/6/2012 |
| + | Agrostis capillaris | GB, VC42 Breconshire, Llanwrtyd Wells | William Hunt Painter | William Hunt Painter | 24/6/1900 | ABS | 20/1/2011 |
| + | Agrostis capillaris | GB, VC34 West Gloucestershire, Bristol, Saint Philip's Marsh | William Hunt Painter | | 6/1880 | ABS | 7/1/2012 |
| + | Agrostis capillaris | GB, VC1 West Cornwall, Saint Just | Henry Boyden | | 20/9/1888 | ABS | 9/1/2012 |
| + | Agrostis capillaris | GB, VC49 Caernarvonshire, Cwm-y-glo | John Harbord Lewis | John Harbord Lewis | 19/7/1875 | BIRM | 11/2/2012 |
| + | Agrostis capillaris | GB, VC104 North Ebudes, Skye | Philip Brookes Mason | Philip Brookes Mason | 1872 | BON | 27/1/2011 |
| + | Agrostis capillaris | GB, VC57 Derbyshire, Yeldersley Cultivated | William Richardson Linton | Augustin Ley | 21/8/1907 | BIRM | 28/11/2011 |
| + | Agrostis capillaris | GB, VC36 Herefordshire, Michaelchurch Court | Augustin Ley | Augustin Ley | 12/9/1892 | BIRM | 12/10/2010 |
| + | Agrostis capillaris | GB, VC11 South Hampshire, Southampton | John Frederick Rayner | Watson Botanical Exchange Club
Augustin Ley | 8/1908 | BIRM | 19/6/2010 |
| + | Agrostis capillaris | GB, VC38 Warwickshire, Coleshill Pool | William Thomas Bree | John Stevens Henslow | 7/1832 | BIRM | 2/11/2012 |
| + | Agrostis capillaris | | | Chawles
George Stephen West | | BIRM | 22/9/2010 |
| + | Agrostis capillaris | GB, VC36 Herefordshire, Moccas | Augustin Ley | Augustin Ley | 17/7/1901 | BIRM | 20/7/2012 |
| + | Agrostis curtisii | GB, VC9 Dorset, Moreton Heath | James Walter White | | 25/7/1884 | ABS | 5/4/2012 |
| + | Agrostis curtisii | GB, VC10 Isle of Wight, Staplers | Frederic Stratton | | 4/7/1869 | BON | 24/5/2011 |
| + | Agrostis gigantea | GB, VC29 Cambridgeshire, Isleham | Fiona M Audus | | 12/7/1967 | ABS | 7/1/2012 |
| + | Agrostis gigantea | GB, VC55 Leicestershire, Misterton | Augustin Ley | Augustin Ley | 2/8/1882 | BIRM | 19/9/2010 |
| + | Agrostis gigantea | GB, VC39 Staffordshire, Great Barr | Harold Stuart Thompson | Harold Stuart Thompson | 29/8/1893 | BIRM | 29/4/2011 |
| + | Agrostis gigantea | GB, VC51 Flintshire, Buckley | Augustin Ley | Augustin Ley | 24/8/1898 | BIRM | 18/10/2010 |
| + | Agrostis scabra | GB, VC97 West Inverness-shire, Fersit | Edward Shearburn Marshall
William Andrew Shoolbred | Botanical Exchange Club of The British Isles | 24/7/1896 | ABS | 11/2/2011 |
| + | Agrostis scabra | GB, VC97 West Inverness-shire, Fersit | Edward Shearburn Marshall
William Andrew Shoolbred | Botanical Exchange Club of The British Isles
Augustin Ley | 24/7/1896 | BIRM | 11/2/2011 |
| + | Agrostis stolonifera | GB, VC49 Caernarvonshire, Pencaenewydd | R L Griffith | R L Griffith | 1/8/1961 | ABS | 7/1/2016 |
| + | Agrostis stolonifera | GB, VC5 South Somerset, Horner Water | Leslie John Audus | Leslie John Audus | 6/1939 | ABS | 20/8/2011 |
| + | Agrostis stolonifera | GB, VC13 West Sussex, Cissbury | | Henry Haselfoot Haines | 30/6/1887 | ABS | 10/3/2012 |
| + | Agrostis stolonifera | GB, VC35 Monmouthshire, Usk | L H Davies | | 28/8/1961 | ABS | 20/2/2010 |
| + | Agrostis stolonifera | GB, VC58 Cheshire, Wallasey | John William Burton | George Stephen West
John William Burton
William West | 6/7/1876 | BIRM | 23/11/2011 |
| + | Agrostis stolonifera | GB, VC6 North Somerset, Bawdrip | Harold Stuart Thompson | Harold Stuart Thompson | 21/7/1920 | BIRM | 17/5/2011 |
| + | Agrostis stolonifera | GB, VC36 Herefordshire, Colwall | Richard Francis Towndrow | Augustin Ley
Richard Francis Towndrow | 17/9/1885 | BIRM | 21/4/2011 |
| + | Agrostis stolonifera | GB, VC5 South Somerset, River Parrett | Harold Stuart Thompson | Watson Botanical Exchange Club
Harold Stuart Thompson | 7/1889 | BIRM | 21/3/2010 |
| + | Agrostis stolonifera | GB, VC5,VC6, River Parrett | Harold Stuart Thompson | Harold Stuart Thompson | 6/1888 | BIRM | 21/3/2010 |
| + | Agrostis stolonifera | GB, VC6 North Somerset, Berrow | Augustin Ley | Augustin Ley | 9/9/1910 | BIRM | 20/9/2010 |
| + | Agrostis stolonifera | GB, VC10 Isle of Wight, Binstead | Douglas Montague Heath | Douglas Montague Heath | 2/8/1916 | BIRM | 17/10/2011 |
| + | Agrostis stolonifera | GB, VC6 North Somerset, Tickenham Moor | Harold Stuart Thompson | Harold Stuart Thompson | 4/8/1916 | BIRM | 9/1/2012 |
| + | Agrostis stolonifera | GB, VC10 Isle of Wight, Sandown | Douglas Montague Heath | Douglas Montague Heath | 29/7/1915 | BIRM | 9/11/2010 |
| + | Agrostis stolonifera | GB, VC36 Herefordshire, Coed More | Augustin Ley | Augustin Ley | 21/7/1909 | BIRM | 25/5/2011 |
| + | 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 |
| + | Agrostis stolonifera | GB, VC40 Shropshire, Sutton | | Mantua And Montferrat | | BON | 4/5/2011 |
| + | Agrostis stolonifera | GB, VC10 Isle of Wight, Sandown | Herbert Mann Livens | | 24/7/1906 | BON | 22/6/2010 |
| + | Agrostis stolonifera | GB, VC2 East Cornwall, Tregantle Fort | Augustin Ley | Augustin Ley | 11/7/1878 | BIRM | 18/4/2010 |
| + | Agrostis stolonifera | GB, VC17 Surrey, Mortlake | Harold Stuart Thompson | Harold Stuart Thompson | 14/7/1904 | BIRM | 28/11/2011 |
| + | Agrostis stolonifera | GB, VC14 East Sussex, Seaford | Harold Stuart Thompson | Harold Stuart Thompson | 8/1906 | BIRM | 28/5/2011 |
| + | Agrostis stolonifera | GB, VC36 Herefordshire, Shobdon, Lady Pool | Augustin Ley | Augustin Ley | 28/8/1884 | BIRM | 15/7/2011 |
| + | Agrostis stolonifera | GB, VC15 East Kent, Deal | William Garneys | William Garneys | 1877 | BON | 28/11/2011 |
| + | Agrostis stolonifera | GB, VC13,VC14, Brighton | Herbert Mann Livens | | 21/7/1900 | BON | 4/8/2013 |
| + | Agrostis stolonifera | GB, VC16 West Kent, Bidborough | S Edwards | | 2/7/1962 | BON | 31/8/2010 |
| + | Agrostis stolonifera | GB, VC38 Warwickshire, Chesterton | | Robert Large Baker | 7/1873 | BIRM | 21/12/2010 |
| + | Agrostis tenuis | | James Eustace Bagnall | Birmingham Natural History Society | 8/1882 | BIRM | 10/10/2010 |
| + | Aira caryophyllea | GB, VC48 Merionethshire, Dolgellau | Charles Smith Nicholson | | 27/6/1902 | ABS | 16/11/2011 |
| + | Aira caryophyllea | GB, VC62 North-east Yorkshire, Captain Cook's Monument | William A Mudd | George Stephen West | 7/1851 | BIRM | 12/2/2011 |
| + | Aira caryophyllea | GB, VC62 North-east Yorkshire, Lanbraugh Rigg, Cleveland | William A Mudd | George Stephen West | 6/1852 | BIRM | 12/2/2011 |
| + | Aira caryophyllea | GB, VC104 North Ebudes, Skye | | Philip Brookes Mason | | BON | 15/12/2010 |
| + | Aira caryophyllea | GB, VC3 South Devon, Teignmouth | J T Harris | Philip Brookes Mason | 1872 | BON | 19/9/2010 |
| + | Aira caryophyllea | GB, VC48 Merionethshire, Arthog | Charles Smith Nicholson | Charles Smith Nicholson | 28/6/1902 | ABS | 16/11/2011 |
| + | Aira praecox | GB, VC57 Derbyshire, Dovedale | D A J Little | | 23/5/1949 | ABS | 3/5/2012 |
| + | Aira praecox | GB, VC49 Caernarvonshire, Criccieth | William Hunt Painter | William Hunt Painter | 28/6/1890 | ABS | 17/2/2014 |
| + | Aira praecox | GB, VC46 Cardiganshire, Aberystwyth | Gwenda M Jones | | 1962 | ABS | 19/10/2012 |
| + | Aira praecox | GB, VC48 Merionethshire, Bala | Gwenda M Jones | | 1962 | ABS | 19/10/2012 |
| + | Aira praecox | GB, VC30 Bedfordshire, Aspley Heath | William Hillhouse | William Hillhouse | 28/6/1875 | BIRM | 20/9/2011 |
| + | Aira praecox | GB, VC77 Lanarkshire, Glasgow | Philip Brookes Mason | Philip Brookes Mason | 1860 | BON | 16/12/2011 |
| + | Aira praecox | GB, VC57 Derbyshire, Bretby | | Philip Brookes Mason | | BON | 16/12/2011 |
| + | Aira praecox | | Herbert Mann Livens | | | BON | 8/11/2010 |
| + | Ajuga chamaepitys | GB, VC113 Channel Islands, Jersey | C J Tempere | George Stephen West
William West | 8/1876 | BIRM | 22/9/2010 |
| + | Ajuga pyramidalis | GB, VC72 Dumfriesshire, Black Hope | Langley Kitching | Langley Kitching | 7/1898 | BIRM | 21/3/2011 |
| + | Ajuga reptans | GB, VC18 South Essex, Epping | D A J Little | | 26/5/1947 | ABS | 15/12/2010 |
| + | Ajuga reptans | GB, VC41 Glamorganshire, Kenfig Burrows | Leslie John Audus | Leslie John Audus | 22/5/1937 | ABS | 8/4/2011 |
| + | Ajuga reptans | GB, VC13 West Sussex, Goring Wood | | Henry Haselfoot Haines | 25/6/1888 | ABS | 7/2/2011 |
| + | Ajuga reptans | GB, VC38 Warwickshire, Lapworth | George Stephen West | George Stephen West | 29/5/1907 | BIRM | 20/1/2010 |
| + | Ajuga reptans | GB, VC37 Worcestershire, Alvechurch | George Stephen West | George Stephen West | 1/6/1910 | BIRM | 5/1/2010 |
| + | Ajuga reptans | GB, VC5 South Somerset, Durleigh | Thomas Clark | Harold Stuart Thompson
Thomas Clark | 3/5/1821 | BIRM | 16/5/2011 |
| + | Ajuga reptans | GB, VC49 Caernarvonshire, Conway | John Greenhalgh | | 1884 | K | 13/9/2014 |
| + | Alchemilla alpina | GB, VC88 Mid Perthshire, Ben Lawers | Edward Cleminshaw | Edward Cleminshaw
William Robert Sherrin | 8/1902 | SLBI | 3/11/2012 |
| + | Alchemilla alpina | GB, VC98 Argyllshire, Ballachulish | Henry Franklin Parsons | Henry Franklin Parsons | 9/8/1882 | SLBI | 8/10/2012 |
| + | Alchemilla alpina | GB, VC69 Westmorland, Kirkstone Pass | Henry Franklin Parsons | Henry Franklin Parsons | 19/7/1884 | SLBI | 8/10/2012 |
| + | Alchemilla alpina | GB, VC70 Cumberland, Honister Pass | Henry Franklin Parsons | Henry Franklin Parsons | 12/6/1895 | SLBI | 8/10/2012 |
| + | Alchemilla alpina | GB, VC88 Mid Perthshire, Ben Lawers | John Pagan | Henry Franklin Parsons | 8/1870 | SLBI | 8/10/2012 |
| + | Alchemilla alpina | GB, VC92 South Aberdeenshire, Craig Koynoch | William Gardiner | Allan Octavian Hume
Frederick Townsend | 7/1844 | SLBI | 3/8/2012 |
| + | Alchemilla conjuncta | GB, VC70 Cumberland, Buttermere Fell | William Dickinson | George Stephen West
Robert Wood | 7/1850 | BIRM | 29/10/2011 |
| + | Alchemilla conjuncta | GB, VC17 Surrey, Kew Cultivated | John Gilbert Baker | Botanical Exchange Club of The British Isles
George Stephen West | 9/1880 | BIRM | 29/10/2011 |
| + | Alchemilla conjuncta | GB, VC5 South Somerset, Cannington Cultivated | Harold Stuart Thompson | Harold Stuart Thompson | 7/1920 | BIRM | 17/5/2011 |
| + | Alchemilla glabra | GB, VC57 Derbyshire, Miller's Dale | Charles Smith Nicholson | Charles Smith Nicholson | 13/6/1916 | ABS | 11/1/2012 |
| + | Alchemilla glabra | GB, VC42 Breconshire, Callwen | Augustin Ley | Augustin Ley | 5/7/1906 | BIRM | 23/9/2010 |
| + | Alchemilla glabra | GB, VC42 Breconshire, Fan Nedd | Augustin Ley | Augustin Ley | 7/7/1906 | BIRM | 23/9/2010 |
