 | Acacia dealbata | GB, Gloucestershire, north east gloucestershire Cultivated | Charles Bailey | Charles Bailey | 4/2/1915 | BIRM |
 | Acanthus mollis | GB, VC1 West Cornwall, Treath, Manaccan | Robert Nicholls William Booth Waterfall | Augustin Ley | 11/7/1878 to 12/8/1878 | BIRM |
 | Acer campestre | GB, VC3 South Devon, Teignmouth | Robert Coane Roberts Jordan | Robert Coane Roberts Jordan | 1849 | BIRM |
 | Acer campestre | GB, VC5 South Somerset, Wembdon | Thomas Clark | Harold Stuart Thompson Thomas Clark | 1832 | BIRM |
 | Acer campestre | GB, VC6 North Somerset, Pill | Harold Stuart Thompson | Harold Stuart Thompson | 31/5/1916 | BIRM |
 | Acer campestre var. leiocarpon | GB, VC12 North Hampshire, Ashmansworth | William Charles Barton | | 14/9/1915 | BIRM |
 | Acer campestre | GB, VC17 Surrey, Purley | Arthur Bennett | Botanical Exchange Club of The British Isles | 9/1881 | BIRM |
 | Acer campestre | GB, VC19 North Essex, Hatfield Broad Oak | Douglas Montague Heath | Douglas Montague Heath | 27/4/1912 | BIRM |
 | Acer campestre | GB, VC20 Hertfordshire, Cheshunt | | Birmingham Natural History and Philosophical Society | | BIRM |
 | Acer campestre var. leiocarpon | GB, VC20 Hertfordshire, Hitchin GB, VC37 Worcestershire, Cofton | Harold Stuart Thompson Joseph Edward Little | Harold Stuart Thompson | 7/12/1922 26/5/1900 | BIRM |
 | Acer campestre var. leiocarpon | GB, VC20 Hertfordshire, Watford | Joseph Edward Little | Watson Botanical Exchange Club Joseph Edward Little Albert John Crosfield | 7/12/1922 | BIRM |
 | Acer campestre | GB, VC21 Middlesex, Uxbridge | G S West | G S West | 13/5/1895 | BIRM |
 | Acer campestre var. leiocarpon | GB, VC22 Berkshire, Radley | | George Claridge Druce Augustin Ley | 10/1891 | BIRM |
 | Acer campestre | GB, VC22,VC23, South Stoke | George Claridge Druce | George Claridge Druce Augustin Ley Botanical Exchange Club of The British Isles | 7/1888 | BIRM |
 | Acer campestre | GB, VC30 Bedfordshire, Flitwick | Mary Ann Brooks | | | BIRM |
 | Acer campestre | GB, VC30 Bedfordshire, Kempston | William Hillhouse | William Hillhouse | 14/5/1875 | BIRM |
 | Acer campestre | GB, VC34 West Gloucestershire, Bristol,Westbury on Trym | Harold Stuart Thompson | Harold Stuart Thompson | 14/7/1916 | BIRM |
 | Acer campestre | GB, VC34 West Gloucestershire, English Bicknor | | Augustin Ley | 10/10/1900 | BIRM |
 | Acer campestre | GB, VC34,VC35, Tintern Abbey | | Charles Bailey | 7/10/1887 | BIRM |
 | Acer campestre | GB, VC36 Herefordshire, Eardisley GB, VC36 Herefordshire, Sellack | | Augustin Ley | 12/8/1896 10/8/1896 | BIRM |
 | Acer campestre | GB, VC36 Herefordshire, Eastnor GB, VC9 Dorset, Wareham | | Augustin Ley | 30/8/1888 16/9/1899 | BIRM |
 | Acer campestre var. leiocarpon | GB, VC36 Herefordshire, Goodrich | Augustin Ley | Augustin Ley Watson Botanical Exchange Club | 7/8/1909 | BIRM |
 | Acer campestre | GB, VC36 Herefordshire, Great Doward | Augustin Ley | Augustin Ley | 17/7/1902 | BIRM |
 | Acer campestre var. leiocarpon | GB, VC36 Herefordshire, King's Caple | Augustin Ley | Augustin Ley | 7/7/1899 | BIRM |
 | Acer campestre | GB, VC36 Herefordshire, Lord's Wood | | Augustin Ley | 26/5/1896 | BIRM |
 | Acer campestre | GB, VC36 Herefordshire, Lower hope | Augustin Ley | Augustin Ley | 6/9/1900 | BIRM |
 | Acer campestre | GB, VC36 Herefordshire, Much Marcle,Little Ease | Charles Bailey | Charles Bailey | 17/5/1894 | BIRM |
 | Acer campestre var. leiocarpon | GB, VC36 Herefordshire, Sellack | | Augustin Ley | 13/8/1896 | BIRM |
 | Acer campestre | GB, VC36 Herefordshire, Stoke Prior | Augustin Ley | Augustin Ley | 27/8/1900 | BIRM |
 | Acer campestre var. leiocarpon | GB, VC38 Warwickshire, Myton | | Hayes or Bloxam | 5/1874 | BIRM |
 | Acer campestre | GB, VC38 Warwickshire, Solihull | | G S West | 25/5/1907 | BIRM |
 | Acer campestre | GB, VC54 North Lincolnshire, Apley | | Augustin Ley | 16/8/1907 | BIRM |
 | Acer campestre var. leiocarpon | GB, VC55 Leicestershire, Knighton | William Bell | William Bell Augustin Ley Watson Botanical Exchange Club | 8/1906 | BIRM |
 | Acer campestre | GB, VC63,VC64, Apperley | William West | G S West | 7/1906 | BIRM |
 | Acer campestre var. leiocarpon | GB, VC63,VC64, Shipley | William West | G S West William West | 9/1877 | BIRM |
 | Acer campestre | GB GB, VC32 Northamptonshire, Wadenhoe | | Augustin Ley | 11/5/1899 26/7/1910 | BIRM |
 | Acer pseudoplatanus | | | | 16/7/1948 | BIRM |
 | Acer pseudoplatanus | GB, VC6 North Somerset, Bourton Coombe | Harold Stuart Thompson | Harold Stuart Thompson | 14/6/1919 | BIRM |
 | Acer pseudoplatanus | GB, VC6 North Somerset, Congresbury | Harold Stuart Thompson | Harold Stuart Thompson | 5/1915 | BIRM |
 | Acer pseudoplatanus | GB, VC18 South Essex, Burhead | | Douglas Montague Heath | 28/4/1912 | BIRM |