| + | Allium vineale | | | | | DBC | 5/4/2011 |
| + | Allium vineale | | | Allan Octavian Hume
Frederick Townsend | | SLBI | 29/1/2013 |
| + | Allium vineale | GB, VC17 Surrey, Hayes Common | William Henry Griffin | Allan Octavian Hume | | SLBI | 27/2/2013 |
| + | Allium vineale | | | Allan Octavian Hume
Frederick Townsend | | SLBI | 27/2/2013 |
| + | Allium vineale | GB, VC85 Fifeshire, Saint Davids | | Watson Botanical Exchange Club
McTaggert Cowan
William Robert Sherrin | 12/8/1910 | SLBI | 27/2/2013 |
| + | Alnus glutinosa | GB, VC63 South-west Yorkshire, Bingley | William West | George Stephen West
William West | 6/1903 | BIRM | 14/10/2009 |
| + | Alnus glutinosa | GB, VC17 Surrey, Addlestone | J H T | Dulwich College | 2/1892 | SLBI | 30/1/2014 |
| + | Alnus glutinosa | GB, VC28 West Norfolk, Beechamwell | J L Luddington
Joseph Edward Little | Watson Botanical Exchange Club
Joseph Edward Little
William Robert Sherrin | 30/7/1917 | SLBI | 30/1/2014 |
| + | Alnus glutinosa subsp. glutinosa | GB, VC73 Kirkcudbrightshire, Galloway | | | | SLBI | 30/1/2014 |
| + | Alnus incana | GB, VC90 Angus, Glen Clova | Ursula Katherine Duncan | Job Edward Lousley | 8/1961 | SLBI | 15/1/2014 |
| + | Alnus incana | GB, VC20 Hertfordshire, Hitchin | Joseph Edward Little | Watson Botanical Exchange Club
Joseph Edward Little | 28/7/1922 | SLBI | 15/1/2014 |
| + | Alnus incana | GB, VC20 Hertfordshire, Hitchin | Joseph Edward Little | | 2/1922 | SLBI | 15/1/2014 |
| + | Alnus serrulata | USFL, Gadsden County, Concord | Loran C Anderson | Florida State University, Robert K. Godfrey Herbarium | 8/10/2013 | FSU | 7/4/2015 |
| + | Alnus serrulata | USFL, Gadsden County, Greensboro | Loran C Anderson | Florida State University, Robert K. Godfrey Herbarium | 19/11/2011 | FSU | 26/8/2015 |
| + | Alnus serrulata | USFL, Liberty County, Telogia | Loran C Anderson | | 3/7/2001 | FSU | 27/8/2015 |
| + | Alnus serrulata | USFL, Wakulla County, Sopchoppy | Robert K Godfrey | | 29/11/1958 | FSU | 28/8/2015 |
| + | Alopecurus aequalis | GB, VC36 Herefordshire, Brampton Bryan | Augustin Ley | Augustin Ley | 28/6/1882 | BIRM | 23/12/2009 |
| + | Alopecurus aequalis | GB, VC40 Shropshire, Mere Pool | William Edmund Beckwith | Augustin Ley | 7/5/1887 | BIRM | 23/12/2009 |
| + | Alopecurus aequalis | | William Higgins Coleman | | 9/1859 | BON | 23/12/2009 |
| + | Alopecurus aequalis | GB, VC36 Herefordshire, King's Caple,Poulstone Court | Augustin Ley | Augustin Ley | 27/7/1870 | BIRM | 5/1/2010 |
| + | Alopecurus aequalis | GB, VC38 Warwickshire, Coleshill Pool | Robert Large Baker | Robert Large Baker | 7/9/1875 | BIRM | 5/1/2010 |
| + | Alopecurus aequalis | GB, VC36 Herefordshire, Clifford, Leech Pool | Augustin Ley | Augustin Ley | 8/6/1885 | BIRM | 5/1/2010 |
| + | Alopecurus alpinus | GB, VC90 Angus, Clova | Douglas Montague Heath | Douglas Montague Heath | 7/7/1926 | BIRM | 11/7/2009 |
| + | Alopecurus alpinus | GB, VC92 South Aberdeenshire, Braemar | Douglas Montague Heath | Douglas Montague Heath | 2/8/1932 | BIRM | 11/7/2009 |
| + | Alopecurus alpinus | GB, VC90 Angus, Glen Canness | Francis Buchanan White | Augustin Ley | 8/1871 | BIRM | 15/7/2009 |
| + | Alopecurus alpinus | GB, VC90 Angus, White Water | Francis Chalmers Crawford | Francis Chalmers Crawford
Harold Stuart Thompson | 15/7/1890 | BIRM | 12/8/2010 |
| + | Alopecurus alpinus | GB, VC90 Angus, Caenlochan Glen | Herbert William Pugsley | Harold Stuart Thompson | 23/7/1923 | BIRM | 12/8/2010 |
| + | Alopecurus bulbosus | GB, VC34 West Gloucestershire, Bristol | James Walter White | Harold Stuart Thompson | 16/5/1889 | BIRM | 5/3/2010 |
| + | Alopecurus bulbosus | GB, VC6 North Somerset, Highbridge | Harold Stuart Thompson
William Duppa Miller | Harold Stuart Thompson | 19/6/1930 | BIRM | 5/3/2010 |
| + | Alopecurus bulbosus | GB, VC19 North Essex, Colchester | John Firminger Duthie | Augustin Ley | 5/1869 | BIRM | 10/3/2010 |
| + | Alopecurus geniculatus | GB, VC38 Warwickshire, Rotton Park Reservoir | Harold Stuart Thompson | Harold Stuart Thompson | 14/7/1901 | BIRM | 23/11/2009 |
| + | Alopecurus geniculatus | GB, VC28 West Norfolk, Burnham Overy | Muriel Onslow | Muriel Onslow | | BIRM | 23/11/2009 |
| + | Alopecurus geniculatus | GB, VC36 Herefordshire, Clifford, Leech Pool | Augustin Ley | Augustin Ley | 19/6/1902 | BIRM | 7/3/2010 |
| + | Alopecurus geniculatus | GB, VC39 Staffordshire, Knypersley | William Hunt Painter | Botanical Exchange Club of The British Isles
Augustin Ley
William Hunt Painter | 18/7/1888 | BIRM | 13/3/2010 |
| + | Alopecurus geniculatus | | | Philip Brookes Mason | | BON | 29/5/2010 |
| + | Alopecurus geniculatus | GB, VC17 Surrey | Hewett Cottrell Watson | | 1865 | BON | 30/5/2010 |
| + | Alopecurus myosuroides | GB, VC62 North-east Yorkshire, Ayton | William A Mudd | George Stephen West | 8/1851 | BIRM | 10/11/2009 |
| + | Alopecurus myosuroides | GB, VC32 Northamptonshire, Old Head Wood | Augustin Ley | Augustin Ley | 9/8/1900 | BIRM | 21/11/2009 |
| + | Alopecurus myosuroides | GB, VC36 Herefordshire, Ganarew | William Henry Purchas | Augustin Ley | 1/6/1849 | BIRM | 21/11/2009 |
| + | Alopecurus myosuroides | GB, VC10 Isle of Wight | William Jackson Hooker | George Stephen West | 1838 | BIRM | 21/11/2009 |
| + | Alopecurus myosuroides | GB, VC23,VC24, Thame | J Benjamin Stone | J Benjamin Stone | 7/1843 | BIRM | 21/11/2009 |
| + | Alopecurus myosuroides | GB, VC19 North Essex, Bush End | Douglas Montague Heath | Douglas Montague Heath | 6/1920 | BIRM | 21/11/2009 |
| + | Alopecurus myosuroides | GB, VC17 Surrey, Buckland Hill | George Stephen West
William West | George Stephen West
William West | 7/6/1896 | BIRM | 21/11/2009 |
| + | Alopecurus myosuroides | GB, VC4 North Devon, Braunton | William Booth Waterfall | Harold Stuart Thompson | 1880 | BIRM | 21/11/2009 |
| + | Alopecurus myosuroides | GB, VC6 North Somerset, Bason Bridge | Harold Stuart Thompson | Harold Stuart Thompson | 5/8/1915 | BIRM | 21/11/2009 |
| + | Alopecurus myosuroides | GB, VC6 North Somerset, Berrow | Harold Stuart Thompson | Harold Stuart Thompson | 1/10/1928 | BIRM | 21/11/2009 |
| + | Alopecurus myosuroides | GB, VC63 South-west Yorkshire, Frizinghall | William West | George Stephen West
William West | 9/1877 | BIRM | 21/11/2009 |
| + | Alopecurus myosuroides | GB, VC10 Isle of Wight, Brading | Douglas Montague Heath | Douglas Montague Heath | 31/7/1915 | BIRM | 21/11/2009 |
| + | Alopecurus pratensis | | | Langley Kitching | 1876 | BIRM | 14/10/2009 |
| + | Alopecurus pratensis | | | | | DBC | 10/5/2011 |
| + | Alopecurus pratensis | GB, VC14 East Sussex, Lewes | Charles Ottley Groom | Mantua And Montferrat | | BON | 18/12/2011 |
| + | Alternanthera sessilis | USFL, Leon County, Tallahassee | Loran C Anderson | Florida State University, Robert K. Godfrey Herbarium | 21/6/2011 | FSU | 18/6/2015 |
| + | Althaea hirsuta | GB, VC18 South Essex, Dagenham | Philip Henry Cooke | | 9/1939 | SLBI | 26/9/2011 |
| + | Althaea hirsuta | GB, VC16 West Kent, Cobham | Walter Waters Reeves | Allan Octavian Hume
Frederick Townsend | | SLBI | 26/9/2011 |
| + | Althaea hirsuta | GB, VC16 West Kent, Cobham | Morton | William Hadden Beeby | 6/1878 | SLBI | 26/9/2011 |
| + | Althaea hirsuta | GB, VC16 West Kent, Blackheath | E M Hillman | | 10/7/1948 | SLBI | 26/9/2011 |
| + | Althaea hirsuta | GB, VC16 West Kent, Cobham | | Edward Palmer
William Hadden Beeby | | SLBI | 26/9/2011 |
| + | Althaea hirsuta | GB, VC16 West Kent, Cobham | | Edward Palmer
William Hadden Beeby | | SLBI | 26/9/2011 |
| + | Althaea hirsuta | GB, VC83 Midlothian, Leith Docks | James Fraser | Allan Octavian Hume | 25/7/1907 | SLBI | 26/9/2011 |
| + | Althaea hirsuta | GB, VC16 West Kent, Cobham | John Stevens Henslow
William Strong Hore | John Ralfs | 7/1827 | SLBI | 26/9/2011 |
| + | Althaea officinalis | GB, VC10 Isle of Wight, Norton Spit | Douglas Montague Heath | Douglas Montague Heath | 13/7/1914 | BIRM | 26/10/2009 |
| + | Althaea officinalis | GB, VC3 South Devon, Lophill | | Edward Palmer
William Hadden Beeby | 1836 | SLBI | 26/9/2011 |
| + | Althaea officinalis | GB, VC10 Isle of Wight, Freshwater | William Charles Barton | Richard Barker Ullman
William Charles Barton | 5/9/1912 | SLBI | 26/9/2011 |
| + | Althaea officinalis | GB, VC15 East Kent, Lydd | William Henry Griffin | Allan Octavian Hume | 17/8/1903 | SLBI | 26/9/2011 |
| + | Althaea officinalis | GB, VC19 North Essex, Brightlingsea Cultivated | George Charles Brown | Botanical Exchange Club of The British Isles
George Charles Brown
Job Edward Lousley | 1931
1932 | SLBI | 26/9/2011 |
| + | Althaea officinalis | GB, VC10 Isle of Wight, Yarmouth | Albert John Hambrough | Allan Octavian Hume
Frederick Townsend | 9/1846 | SLBI | 26/9/2011 |
| + | Althaea officinalis | GB, VC13 West Sussex, Arundel | Edward Charles Wallace | Edward Charles Wallace
S A Chambers | 7/9/1925 | SLBI | 26/9/2011 |
| + | Althaea officinalis | GB, VC14 East Sussex, Cuckmere | M D | Dulwich College | 8/1893 | SLBI | 26/9/2011 |
| + | Althaea officinalis | GB, VC14 East Sussex, Seaford | Charles Smith Nicholson | London Natural History Society
Charles Smith Nicholson | 13/8/1894 | SLBI | 26/9/2011 |
| + | Althaea officinalis | GB, VC14 East Sussex, Cuckmere River | William Robert Sherrin | William Robert Sherrin | 8/1908 | SLBI | 28/9/2011 |
| + | Althaea officinalis | | Fletcher | C E Robinson | 1892 | SLBI | 28/9/2011 |
| + | Althaea officinalis | GB, VC11 South Hampshire, Hill Head | William Lowndes Notcutt | John Ralfs | 17/7/1844 | SLBI | 28/9/2011 |
| + | Althaea officinalis | GB, VC15 East Kent, Romney Marsh | Edward Charles Wallace | Edward Charles Wallace
Job Edward Lousley | 10/7/1930 | SLBI | 28/9/2011 |
| + | Althaea officinalis | GB, VC28 West Norfolk, Brancaster | | Frederick Townsend | 8/1847 | SLBI | 28/9/2011 |
| + | Alyssum alyssoides | GB, VC17 Surrey, Kew Gardens | William West
William West | George Stephen West
William West | 27/5/1890 | BIRM | 16/11/2009 |
| + | Alyssum alyssoides | GB, VC85 Fifeshire, Balmuto | John Thomas Irvine Boswell-Syme | William Hadden Beeby | 8/1883 | SLBI | 7/2/2011 |
| + | Alyssum alyssoides | GB, VC30 Bedfordshire, Leighton Buzzard | Isaac A Helsby | Isaac A Helsby | 14/7/1923 | SLBI | 7/2/2011 |
| + | Alyssum alyssoides | | Valentoner | William Hadden Beeby | | SLBI | 4/11/2011 |
| + | Alyssum saxatile | GB, VC17 Surrey, Wimbledon | Charles Avery | Charles Avery | 22/10/1957 | SLBI | 19/6/2011 |
| + | Alyssum serpyllifolium | GB, VC22 Berkshire, Crowthorne | | Croydon Natural History and Scientific Society
Robert Russell Hutchinson | 4/7/1914 | SLBI | 19/6/2011 |
| + | Amaranthus albus | USFL, Leon County, Florida State University Campus | Loran C Anderson | | 3/7/2000 | FSU | 5/7/2015 |
| + | Amaranthus albus | USFL, Wakulla County, Spring Hill | Robert K Godfrey | | 11/6/1965 | FSU | 16/7/2015 |
| + | Amaranthus australis | USFL, Dixie County, Horseshoe | Loran C Anderson | Florida State University, Robert K. Godfrey Herbarium | 16/8/2010 | FSU | 8/6/2015 |
| + | Amaranthus australis | USFL, Gulf County, Cape San Blas | Loran C Anderson | | 8/7/1977 | FSU | 1/7/2015 |
| + | Amaranthus blitum | GB, VC30 Bedfordshire, Maulden | Job Edward Lousley | Job Edward Lousley | 14/10/1951 | SLBI | 8/7/2013 |
| + | Amaranthus blitum | DE, Erfurt | W Rudolph | Allan Octavian Hume | 18/7/1903 | SLBI | 6/8/2013 |
| + | Amaranthus blitum | GB, VC17 Surrey, Mitcham Common | Charles Avery | Charles Avery | 22/9/1957 | SLBI | 6/8/2013 |
| + | Amaranthus blitum | GB, VC21 Middlesex, Hanwell | Job Edward Lousley | Job Edward Lousley | 3/6/1947 | SLBI | 6/8/2013 |
| + | Amaranthus blitum | GB, VC17 Surrey, Norwood | William Henry Griffin | Allan Octavian Hume | 22/8/1911 | SLBI | 6/8/2013 |
| + | Amaranthus blitum | GB, VC17 Surrey, Dormans | Randolph William Robbins | London Natural History Society | 14/9/1922 | SLBI | 15/8/2013 |
| + | Amaranthus blitum | USFL, Putnam County, Hastings | Robert K Godfrey | | 3/5/1978 | FSU | 18/5/2015 |
| + | Amaranthus blitum | USFL, Broward County, Fort Lauderdale | Loran C Anderson | | 19/9/1986 | FSU | 19/8/2015 |
| + | Amaranthus hybridus | USFL, Miami-Dade County, Homestead | Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium | 22/11/1964 | FSU | 26/6/2015 |
| + | Amaranthus hybridus | USFL, Jefferson County, Lake Miccosukee | Loran C Anderson | | 27/7/1990 | FSU | 18/8/2015 |
| + | Amaranthus hybridus | USFL, Franklin County, Saint Teresa | Loran C Anderson | | 26/8/1988 | FSU | 30/8/2015 |
| + | Amaranthus palmeri | USFL, Gadsden County, Greensboro | Loran C Anderson | | 16/10/1997 | FSU | 9/6/2015 |
| + | Amaranthus palmeri | USFL, Nassau County, Callahan | Loran C Anderson | | 16/9/2000 | FSU | 12/6/2015 |
| + | Amaranthus palmeri | USFL, Jefferson County, Ashville | Loran C Anderson | | 19/9/1988 | FSU | 8/9/2015 |
| + | Amaranthus retroflexus | GB, VC17 Surrey, Godalming | S Bailey | London Natural History Society
Edmund Browne Bishop | 3/10/1926 | SLBI | 5/8/2013 |
| + | Amaranthus retroflexus | GB, VC2 East Cornwall, Par | Chambre Corker Vigurs | Watson Botanical Exchange Club
Francis Rilstone
Job Edward Lousley | 10/1914 | SLBI | 5/8/2013 |
| + | Amaranthus retroflexus | GB, VC17 Surrey, Godalming | S Bailey | London Natural History Society
Edmund Browne Bishop | 3/10/1926 | SLBI | 15/8/2013 |
| + | Amaranthus retroflexus | GB, VC34 West Gloucestershire, Bristol, Saint Philip | James Walter White | Watson Botanical Exchange Club | 9/10/1923 | SLBI | 16/8/2013 |
| + | Amaranthus spinosus | USFL, Franklin County, Turkey Point | Loran C Anderson | | 26/8/1988 | FSU | 22/7/2015 |
| + | Amaranthus viridis | USFL, Gadsden County, Quincy | Loran C Anderson | Florida State University, Robert K. Godfrey Herbarium | 29/5/1987 | FSU | 14/4/2015 |
| + | Amaranthus viridis | USFL, Sarasota County, Laurel | Robert K Godfrey | | 21/11/1964 | FSU | 28/8/2015 |
| + | Amelanchier | GB, VC16 West Kent, Hayes Common | William Henry Griffin | Allan Octavian Hume | 21/4/1906 | SLBI | 2/6/2012 |
| + | Amelanchier | GB, VC16 West Kent, Hayes Common | William Henry Griffin | Allan Octavian Hume | 3/7/1909 | SLBI | 2/6/2012 |
| + | Amelanchier | GB, VC16 West Kent, Hayes Common | William Henry Griffin | Allan Octavian Hume | 13/4/1912 | SLBI | 2/6/2012 |
| + | Amelanchier | GB, VC13 West Sussex, Midhurst | Alfred Webster | Botanical Exchange Club of The British Isles | 21/6/1923 | SLBI | 2/6/2012 |
| + | Amelanchier | GB, VC21 Middlesex, Hampstead | Damaris Editha Gepp | | 14/7/1942 | SLBI | 2/6/2012 |
| + | Amelanchier | GB, VC17 Surrey, Thursley | | Edward Shearburn Marshall | 14/5/1887 | SLBI | 2/6/2012 |
| + | Amelanchier | GB, VC16 West Kent, Chislehurst | Allan Octavian Hume | Allan Octavian Hume | 3/4/1903 | SLBI | 2/6/2012 |
| + | Amelanchier | GB, VC17 Surrey, Frimley | William Hadden Beeby | William Hadden Beeby | 1884 | SLBI | 2/6/2012 |
| + | Ammi majus | GB, VC29 Cambridgeshire, Cambridge | George Hartley Bryan | Harold Stuart Thompson | | BIRM | 22/10/2009 |
| + | Ammi majus | GB, VC38 Warwickshire, Kenilworth | Robert Large Baker | Robert Large Baker | 8/1881 | BIRM | 12/9/2010 |
| + | Ammi majus | GB, VC33 East Gloucestershire, Gloucester | Gustavus A Ornano St Brody | Allan Octavian Hume
Frederick Townsend | 1869 | SLBI | 7/9/2012 |
| + | Ammi majus | GB, VC13 West Sussex, Portslade | William Borrer | Allan Octavian Hume
Frederick Townsend | 1845 | SLBI | 7/9/2012 |
| + | Ammi majus | GB, VC36 Herefordshire, Ledbury | Spencer Henry Bickham | Watson Botanical Exchange Club
William Robert Sherrin | 12/9/1915 to 13/9/1915 | SLBI | 7/9/2012 |
| + | Ammi majus | GB, VC21 Middlesex, Enfield | Margaret Elizabeth Kennedy | Peter Charles Holland | 10/8/1995 | SLBI | 7/9/2012 |
| + | Ammophila arenaria | GB, VC100 Clyde Islands, Brodick | Augustin Ley | Augustin Ley | 8/9/1883 | BIRM | 13/3/2010 |
| + | Ammophila arenaria | GB, VC3 South Devon, Exmouth | Augustin Ley | Augustin Ley | 9/7/1880 | BIRM | 27/3/2010 |
| + | Ammophila arenaria | GB, VC19 North Essex, Walton on the Naze | Frederick Yorke Brocas | Charles Ottley Groom | 8/1882 | BON | 1/6/2010 |
| + | Ammophila arenaria | GB, Ambiguous locality (GB), Holy Island | George Claridge Druce | Augustin Ley | 8/1901 | BIRM | 3/6/2010 |
| + | Amsinckia | GB, VC82 East Lothian, Aberlady Bay | Margaret Elizabeth Kennedy | Peter Charles Holland | 16/8/1984 | SLBI | 8/3/2013 |
| + | Amsinckia | GB, VC8 South Wiltshire, Little Cheverell | | Botanical Society of The British Isles
Joseph Donald Grose | 6/10/1954 | SLBI | 8/3/2013 |
| + | Amsinckia | GB, VC83 Midlothian, Leith Docks | James Fraser | Allan Octavian Hume | 25/7/1907 | SLBI | 8/3/2013 |
| + | Amsinckia | GB, VC2 East Cornwall, Par | Frederick Hamilton Davey | Allan Octavian Hume | 19/7/1902 | SLBI | 8/3/2013 |
| + | Amsinckia | GB, VC2 East Cornwall, Par | Frederick Hamilton Davey | Allan Octavian Hume | 19/7/1902 | SLBI | 8/3/2013 |
| + | Amsinckia lycopsoides | GB, VC17 Surrey, Headley | E H Ellis | | 6/1921 | SLBI | 8/3/2013 |
| + | Anacamptis morio | GB, VC17 Surrey, Box Hill | | | 20/5/1875 | DBC | 12/5/2011 |
| + | Anacamptis morio | IE, VCH11 Co. Kilkenny, Slieverue | | | 5/1881 | DBC | 12/5/2011 |
| + | Anacamptis pyramidalis | GB, Ambiguous locality (GB), Albury | Philip Brookes Mason | Philip Brookes Mason | | BON | 20/9/2009 |
| + | Anacamptis pyramidalis | | | Mantua And Montferrat | | BON | 3/11/2009 |
| + | Anacamptis pyramidalis | GB, VC14 East Sussex, Lewes | | Mantua And Montferrat | | BON | 4/11/2009 |
| + | Anacamptis pyramidalis | GB, VC15,VC16 | Holmes | F S Bennett | 3/7/1898 | BON | 17/11/2009 |
| + | Anacamptis pyramidalis | GB, VC14 East Sussex, Things Wood | | Mantua And Montferrat | | BON | 17/11/2009 |
| + | Anacamptis pyramidalis | GB, VC5 South Somerset, Watchet | | Henry Haselfoot Haines | 20/7/1931 | ABS | 23/11/2010 |
| + | Anacamptis pyramidalis | GB, VC17 Surrey, Box Hill | | | 20/7/1876 | DBC | 15/3/2011 |
| + | Anacamptis pyramidalis | IE, VCH9 Co. Clare, Ballyvaughan | William West | George Stephen West
William West | 7/1890 | BIRM | 30/11/2012 |
| + | Anacamptis pyramidalis | GB, VC7 North Wiltshire, Bratton | Hughes | Harold Stuart Thompson | 20/6/1930 | BIRM | 30/11/2012 |
| + | Anacamptis pyramidalis | GB, VC30 Bedfordshire, Stopsley | | William Hillhouse | 8/7/1876 | BIRM | 30/11/2012 |
| + | Anacamptis pyramidalis | GB, VC66 County Durham, Stockton | William A Mudd | George Stephen West | 7/1853 | BIRM | 30/11/2012 |
| + | Anacamptis pyramidalis | FR, Mont St Michel | | Augustin Ley | 29/6/1892 to 30/6/1892 | BIRM | 30/11/2012 |
| + | Anacamptis pyramidalis | GB, VC14 East Sussex, Seaford | Arthur Allman Bullock | Royal Botanic Gardens, Kew | 10/7/1960 | BR | 4/7/2015 |
| + | Anacamptis pyramidalis | GB, VC15 East Kent, Barham | | P. Gossage | 15/7/1967 | BR | 4/7/2015 |
| + | Anacamptis pyramidalis | GB, VC15 East Kent, Dover | | Dupuis | 1896 | BR | 4/7/2015 |
| + | Anacamptis pyramidalis x Gymnadenia conopsea = x Gymnanacamptis anacamptis | GB, VC7 North Wiltshire, Bratton | Hughes | Harold Stuart Thompson | 20/6/1930 | BIRM | 30/11/2012 |
| + | Anacyclus | GB, VC17 Surrey, Kew Gardens | William Henry Griffin | Allan Octavian Hume | 7/7/1907 | SLBI | 20/12/2012 |
| + | Anagallis arvensis | GB, VC64 Mid-west Yorkshire, Thorp Arch | Langley Kitching | Langley Kitching | 29/6/1876 | BIRM | 6/10/2008 |
| + | Anagallis arvensis | GB, VC6 North Somerset, Long Sutton | Lucy M Reynolds | Harold Stuart Thompson
J E Clark | 1/10/1930 | BIRM | 8/2/2009 |
| + | Anagallis arvensis | GB, VC90 Angus | William Gardiner | Charles Cardale Babington
William Hillhouse | | BIRM | 8/2/2009 |
| + | Anagallis arvensis | GB, VC62 North-east Yorkshire, Ayton | William A Mudd | George Stephen West | 7/1853 | BIRM | 31/3/2009 |
| + | Anagallis arvensis | GB, VC35 Monmouthshire, Monmouth | Augustin Ley | Augustin Ley | 5/8/1909 | BIRM | 18/1/2010 |
| + | Anagallis arvensis | GB, VC62 North-east Yorkshire, Hutton Bushel | William West | George Stephen West
William West | 18/8/1890 | BIRM | 18/1/2010 |
| + | Anagallis arvensis | GB, VC20 Hertfordshire, Woodside | Mary Ann Brooks | | | BIRM | 18/1/2010 |
| + | Anagallis arvensis | GB, VC17 Surrey, Banstead | | William Hadden Beeby | 5/9/1886 | SLBI | 1/3/2013 |
| + | Anagallis arvensis | GB, VC1 West Cornwall, Saint Mary's, Scilly Isles | | William Hadden Beeby | 14/6/1872 | SLBI | 1/3/2013 |
| + | Anagallis arvensis | GB, VC15 East Kent, Hythe | Stafford Edwin Chandler | Croydon Natural History and Scientific Society
Stafford Edwin Chandler | 6/7/1903 | SLBI | 1/3/2013 |
| + | Anagallis minima | GB, VC62 North-east Yorkshire, Stockton Common | Henry Ibbotson | George Stephen West | 7/1853 | BIRM | 24/3/2009 |
| + | Anagallis tenella | GB, VC34 West Gloucestershire, Hangerberry | Augustin Ley | Augustin Ley | 16/10/1873 | BIRM | 26/10/2009 |
| + | Anagallis tenella | GB, VC36 Herefordshire, Ross, Beechwood | Augustin Ley | Augustin Ley | | BIRM | 26/10/2009 |
| + | Anagallis tenella | GB, VC36 Herefordshire, Queen's Wood | Augustin Ley | Augustin Ley | 6/10/1888 | BIRM | 1/3/2010 |
| + | Anagallis tenella | GB, VC38 Warwickshire, Sutton | Robert Large Baker | Robert Large Baker | 1872 | BIRM | 19/6/2010 |
| + | Anagallis tenella | GB, VC36 Herefordshire, Howle Green | Augustin Ley | Augustin Ley | 14/8/1891 | BIRM | 25/2/2011 |
| + | Anagallis tenella | GB, VC42 Breconshire, Penderyn | Augustin Ley | Augustin Ley | | BIRM | 25/2/2011 |
| + | Anagallis tenella | GB, VC4 North Devon, Braunton Burrows | Augustin Ley | Augustin Ley | 14/9/1882 | BIRM | 25/2/2011 |
| + | Anagallis tenella | GB, VC11 South Hampshire, Lyndhurst | Augustin Ley | Augustin Ley | 13/8/1882 | BIRM | 25/2/2011 |
| + | Anagallis tenella | GB, VC96 East Inverness-shire, Nairn | | | 8/1873 | DBC | 27/4/2011 |
| + | Anagallis tenella | GB, VC10 Isle of Wight, Niton | | Frederick Townsend | 7/1844 | SLBI | 1/3/2013 |
| + | Anagallis tenella | GB, VC11 South Hampshire, Lyndhurst | | Frederick Townsend | 6/1825 | SLBI | 1/3/2013 |
| + | Anagallis tenella | GB, VC1 West Cornwall, Scilly | | Frederick Townsend | 6/1862 | SLBI | 1/3/2013 |
| + | Anaphalis margaritacea | GB, VC35 Monmouthshire, Raglan Castle | Albert John Hambrough | Frederick Townsend | 8/1842 | SLBI | 26/11/2012 |
| + | Anaphalis margaritacea | GB, VC2 East Cornwall, Bodmin Road Station | Allan Octavian Hume | Allan Octavian Hume | 16/8/1901 | SLBI | 1/12/2012 |
| + | Anaphalis margaritacea | GB, VC49 Caernarvonshire, Capel Curig | Thomas Radcliffe Comber | Thomas Radcliffe Comber
William Hadden Beeby | 8/1871 | SLBI | 1/12/2012 |
| + | Anaphalis margaritacea | GB, VC41 Glamorganshire, Rhymney Valley | Edwin Lees | William Hadden Beeby | 7/1839 | SLBI | 1/12/2012 |
| + | Anaphalis margaritacea | GB, VC16 West Kent, Terry's Lodge | William Henry Griffin | Allan Octavian Hume | 17/9/1904 | SLBI | 1/12/2012 |
| + | Anaphalis margaritacea | | John Harbord Lewis | Charles Bailey | 31/10/1874 | MANCH | 10/9/2013 |
| + | Anchusa | GB, VC83 Midlothian, Leith Docks | James Fraser | Allan Octavian Hume | 19/6/1906 | SLBI | 1/3/2013 |
| + | Anchusa | GB, VC83 Midlothian, Leith Docks | James Fraser | Allan Octavian Hume | 5/7/1906 | SLBI | 1/3/2013 |
| + | Anchusa arvensis | GB, VC61 South-east Yorkshire, Brough | William West | George Stephen West | 10/6/1878 | BIRM | 1/4/2009 |
| + | Anchusa arvensis | GB, VC16 West Kent, Shortlands, Bromley | Allan Octavian Hume | Allan Octavian Hume | 7/9/1898 | SLBI | 1/2/2013 |
| + | Anchusa arvensis | GB, VC16 West Kent, Ravensbourne | Allan Octavian Hume | Allan Octavian Hume | 2/9/1898 | SLBI | 1/2/2013 |
| + | Anchusa arvensis | | | Allan Octavian Hume
Frederick Townsend | | SLBI | 1/2/2013 |
| + | Anchusa arvensis | GB, VC30 Bedfordshire, Toddington | S A Chambers | S A Chambers | 24/6/1896 | SLBI | 1/2/2013 |
| + | Anchusa arvensis | GB, VC1 West Cornwall, Gear Sands | Charles Smith Nicholson | Charles Smith Nicholson | 3/8/1908 | SLBI | 1/2/2013 |
| + | Anchusa arvensis | GB, VC27 East Norfolk, Diss | William Robert Sherrin | William Robert Sherrin | 8/1898 | SLBI | 2/2/2013 |
| + | Anchusa arvensis | GB, VC17 Surrey, Guildford | | Croydon Natural History and Scientific Society
Robert Russell Hutchinson | 9/1941 | SLBI | 2/2/2013 |
| + | Anchusa arvensis | GB, VC17 Surrey, Gomshall | Ernest Straker | Croydon Natural History and Scientific Society
Ernest Straker | 16/6/1883 | SLBI | 2/2/2013 |
| + | Anchusa arvensis | GB, VC28 West Norfolk, Beeston | W G Archer | | 31/7/1922 | SLBI | 2/2/2013 |
| + | Anchusa arvensis | GB, VC111 Orkney, Rousay | M Gibbs | | 7/1896 | SLBI | 2/2/2013 |
| + | Anchusa arvensis | GB, VC16 West Kent, Crayford | William Henry Griffin | Allan Octavian Hume | 25/10/1908 | SLBI | 2/2/2013 |
| + | Anchusa arvensis | GB, VC20 Hertfordshire, Rickmansworth | Isaac A Helsby | Isaac A Helsby | 21/7/1922 | SLBI | 2/2/2013 |
| + | Anchusa arvensis | GB, VC16 West Kent, Eltham | M P | Dulwich College | 6/1882 | SLBI | 2/2/2013 |
| + | Anchusa arvensis | GB, VC16 West Kent, Saint Mary Cray | Jethro Justinian Harris Teall | Dulwich College | 9/1892 | SLBI | 2/2/2013 |
| + | Anchusa arvensis | GB, VC17 Surrey, Frensham | William Hadden Beeby | William Hadden Beeby | 7/5/1882 | SLBI | 2/2/2013 |
| + | Anchusa arvensis | GB, VC17 Surrey, Tilford | William Hadden Beeby | William Hadden Beeby | 2/8/1885 | SLBI | 2/2/2013 |
| + | Anchusa arvensis | GB, VC10 Isle of Wight, Sandown | A Hamburgh | Frederick Townsend | 1839 | SLBI | 2/2/2013 |
| + | Anchusa arvensis | GB, VC15,VC16, Bexley | William Henry Griffin | Allan Octavian Hume | 14/9/1901 | SLBI | 2/2/2013 |
| + | Anchusa arvensis | GB, VC17 Surrey, Godalming | John Richard Wallis | John Richard Wallis | 6/6/1943 | SLBI | 2/2/2013 |
| + | Anchusa arvensis | GB, VC17 Surrey, Croydon | | William Hadden Beeby | 1867 | SLBI | 1/3/2013 |
