| + | Cephalanthera damasonium | GB, VC15 East Kent, Wye | | Langley Kitching | 3/6/1898 | BIRM | 1/1/1970 |
| + | Cephalanthera damasonium | GB, VC17 Surrey, Reigate Hill | William West | George Stephen West
William West | 15/6/1890 | BIRM | 1/1/1970 |
| + | Cephalanthera damasonium | GB, VC17 Surrey, Headley | George Stephen West
William West | George Stephen West
William West | 7/6/1896 | BIRM | 1/1/1970 |
| + | Cephalanthera damasonium | GB, VC17 Surrey, Hog's Back | Thomas Archibald Sprague | Harold Stuart Thompson | 12/6/1904 | BIRM | 1/1/1970 |
| + | Cephalanthera damasonium | GB, VC20 Hertfordshire, Aldbury Nowers | William West | George Stephen West
William West | 16/6/1891 | BIRM | 1/1/1970 |
| + | Cephalanthera damasonium | GB, VC20 Hertfordshire, Hitchin | Harold Stuart Thompson
Joseph Edward Little | Harold Stuart Thompson | 5/1914 | BIRM | 1/1/1970 |
| + | Cephalanthera damasonium | GB, VC22 Berkshire, Streatley | William West | George Stephen West
William West | 9/6/1895 | BIRM | 1/1/1970 |
| + | Cephalanthera pallens | GB, VC23 Oxfordshire, Pangbourne | Langley Kitching | Langley Kitching | 9/6/1902 | BIRM | 1/1/1970 |
| + | Cephalanthera damasonium | GB, VC23 Oxfordshire, Goring | William West | George Stephen West
William West | 9/6/1895 | BIRM | 1/1/1970 |
| + | Cephalanthera damasonium | GB, VC29 Cambridgeshire, Gog Magog Hills | Walter Stiles | | 6/6/1909 | BIRM | 1/1/1970 |
| + | Cephalanthera damasonium | GB, VC33 East Gloucestershire, Cheltenham | | Robert Large Baker | 6/1873 | BIRM | 1/1/1970 |
| + | Cephalanthera damasonium | GB, VC33 East Gloucestershire, Stroud | Augustin Ley | Augustin Ley | 3/8/1909 | BIRM | 1/1/1970 |
| + | Cephalanthera damasonium | GB, VC33 East Gloucestershire, Cheltenham, Cooper's Hill | | Robert Large Baker | | BIRM | 1/1/1970 |
| + | Cephalanthera damasonium | GB, VC34 West Gloucestershire, Bristol | Ida Mary Roper | Harold Stuart Thompson | 6/1916 | BIRM | 1/1/1970 |
| + | Cephalanthera damasonium | GB, VC36 Herefordshire, Lord's Wood | Augustin Ley | Augustin Ley | 2/6/1882 | BIRM | 1/1/1970 |
| + | Cephalanthera damasonium | GB, VC36 Herefordshire, Huntsham Hill | Augustin Ley | Augustin Ley | 2/6/1882 | BIRM | 1/1/1970 |
| + | Cephalanthera damasonium | GB, VC36 Herefordshire, Great Doward | Augustin Ley | Augustin Ley | 11/6/1887 | BIRM | 1/1/1970 |
| + | Cephalanthera damasonium | GB, VC36 Herefordshire, Great Doward | Augustin Ley | Augustin Ley | 7/6/1889 | BIRM | 1/1/1970 |
| + | Cephalanthera damasonium | GB, VC36 Herefordshire, Huntsham | Augustin Ley | Augustin Ley | 5/6/1890 | BIRM | 1/1/1970 |
| + | Cephalanthera damasonium | GB, VC34 West Gloucestershire, Symonds Yat | Augustin Ley | Augustin Ley | 21/6/1900 | BIRM | 1/1/1970 |
| + | Cephalanthera damasonium | GB, VC11 South Hampshire, Warnford | Douglas Montague Heath | Douglas Montague Heath | 15/6/1927 | BIRM | 1/1/1970 |
| + | Cephalanthera longifolia | GB, VC11 South Hampshire, Fareham | J Anderson | George Stephen West | 19/6/1877 | BIRM | 1/1/1970 |
| + | Cephalanthera longifolia | GB, VC11 South Hampshire, Petersfield | Mary E Fuller | Harold Stuart Thompson | 5/6/1929 | BIRM | 1/1/1970 |
| + | Cephalanthera longifolia | GB, VC11 South Hampshire, West Meon | Edward Charles Wallace | Harold Stuart Thompson | 26/5/1938 | BIRM | 1/1/1970 |
| + | Cephalanthera longifolia | GB, VC12 North Hampshire, Bordean Hanger | Douglas Montague Heath | Douglas Montague Heath | 15/6/1927 | BIRM | 1/1/1970 |
| + | Cephalanthera longifolia | GB, VC22 Berkshire, Ascot Cultivated | Douglas Montague Heath | Douglas Montague Heath | 5/1931 | BIRM | 1/1/1970 |
| + | Cephalanthera longifolia | GB, VC12 North Hampshire, Steep | Douglas Montague Heath | Douglas Montague Heath | 6/1931 | BIRM | 1/1/1970 |
| + | Cephalanthera longifolia | GB, VC36 Herefordshire, Haugh Wood | H G Bull | Augustin Ley | 14/6/1852 | BIRM | 1/1/1970 |
| + | Cephalanthera longifolia | GB, VC36 Herefordshire, Symonds Yat | Eleonora Armitage | George Stephen West | 7/1886 | BIRM | 1/1/1970 |
| + | Cephalanthera longifolia | GB, VC36 Herefordshire, Huntsham Hill | Augustin Ley | Augustin Ley | 5/6/1890 | BIRM | 1/1/1970 |
| + | Cephalanthera longifolia | GB, VC36 Herefordshire, Haugh Wood | Augustin Ley | Augustin Ley | 12/7/1893 | BIRM | 1/1/1970 |
| + | Cephalanthera damasonium | GB, VC36 Herefordshire, Birchend | Wood | Augustin Ley | 24/5/1894 | BIRM | 1/1/1970 |
| + | Cephalanthera longifolia | GB, VC37 Worcestershire, Wyre Forest | John Bishop Duncan | Langley Kitching | 25/5/1897 | BIRM | 1/1/1970 |
| + | Cephalanthera longifolia | GB, VC37 Worcestershire, Wyre Forest | Harold Stuart Thompson | Harold Stuart Thompson | 2/6/1901 | BIRM | 1/1/1970 |
| + | Cephalanthera longifolia | GB, VC38 Warwickshire, Alcester | C J Lay | | 29/5/1911 | BIRM | 1/1/1970 |
| + | Cephalanthera longifolia | GB, VC38 Warwickshire, Oversley Wood | Dorothy Adlington Cadbury | Dorothy Adlington Cadbury | 15/5/1948 | BIRM | 1/1/1970 |
| + | Cephalanthera longifolia | GB, VC49 Caernarvonshire, Llanberis, Allt Wen | Douglas Montague Heath | Douglas Montague Heath | 14/6/1935 | BIRM | 1/1/1970 |
| + | Cephalanthera longifolia | GB, VC70 Cumberland, Brampton | L Mawson | Harold Stuart Thompson
William Booth Waterfall | 7/1898 | BIRM | 1/1/1970 |
| + | Cephalanthera longifolia | IE, VCH1 South Kerry, Glencar | John Gregory Hawkes | | 22/6/1954 | BIRM | 1/1/1970 |
| + | Cephalanthera rubra | GB, VC33 East Gloucestershire, Stroud | S Wood | George Stephen West
William West | 30/6/1898 | BIRM | 1/1/1970 |
| + | Cephalanthera rubra | GB, VC33 East Gloucestershire, Granham Wood | Douglas Montague Heath | Douglas Montague Heath | 15/6/1933 | BIRM | 1/1/1970 |
| + | Cephalanthera rubra | GB, VC34 West Gloucestershire | Henry Peter Reader | George Stephen West | 7/1886 | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC2 East Cornwall, Saint German's | Augustin Ley | Augustin Ley | 22/9/1864 | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC2 East Cornwall, Sheviock | Augustin Ley | Augustin Ley | 17/5/1876 | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC3 South Devon, Teignmouth | Robert Coane Roberts Jordan | Robert Coane Roberts Jordan | | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC6 North Somerset, Brean Down | Thomas Clark | Harold Stuart Thompson | 21/6/1830 | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC6 North Somerset, Sea Mills | Harold Stuart Thompson | Harold Stuart Thompson | 5/1888
6/1888 | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC6 North Somerset, Highbridge | Harold Stuart Thompson | Harold Stuart Thompson | 6/7/1935 | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC9 Dorset, Hamworthy | Patrick Martin Hall | Botanical Exchange Club of The British Isles
Harold Stuart Thompson
Patrick Martin Hall | 19/5/1934 | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC10 Isle of Wight, Newport | Douglas Montague Heath | Douglas Montague Heath | 2/7/1914 | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC11 South Hampshire, Millbrook, Southampton | Thomas Clark | Harold Stuart Thompson
Thomas Clark | 24/6/1840 | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC11 South Hampshire, Hamble | Douglas Montague Heath | Douglas Montague Heath | 24/4/1918 | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC16 West Kent, Plumstead | A Irvine | Augustin Ley | 5/6/1871 | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC16 West Kent, Woolwich | Eyre Champion de Crespigny | Charles Bailey
Eyre Champion de Crespigny | 1893 | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC16 West Kent, Isle of Grain | Edward Charles Wallace | Harold Stuart Thompson | 30/6/1935 | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC34 West Gloucestershire, Clifton | Martha Maria Atwood | George Stephen West | 4/1852 | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC35 Monmouthshire, Tintern | Augustin Ley | Augustin Ley | 15/5/1877 | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC34 West Gloucestershire, Bristol | Harold Stuart Thompson | Harold Stuart Thompson | 11/5/1932
17/6/1932 | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC35 Monmouthshire, Tintern | Augustin Ley | Augustin Ley | 20/6/1872 | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC58 Cheshire, Bidston | | George Stephen West
John Harbord Lewis | 16/5/1874 | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC69 Westmorland, Grange-Over-Sands | Augustin Ley | Augustin Ley | 30/8/1880 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC1 West Cornwall, Penzance | Harold Stuart Thompson | Harold Stuart Thompson | 20/7/1886 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC2 East Cornwall, Rame Head | Augustin Ley | Augustin Ley | 15/3/1866 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC3 South Devon, Teignmouth | Robert Coane Roberts Jordan | Robert Coane Roberts Jordan | 7/4/1849 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC3 South Devon, Torquay | Frederick Robinson | Douglas Montague Heath | 24/5/1915 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC3 South Devon, Exmouth | Mary E Fuller | Harold Stuart Thompson | 18/3/1934 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC3 South Devon, Straight Point | Mary E Fuller | Harold Stuart Thompson | 20/5/1934 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC5 South Somerset, Hurlstone Point | Harold Stuart Thompson | Harold Stuart Thompson | 7/1922 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC6 North Somerset, Portishead | William Henry Purchas | Augustin Ley | 1868 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC11 South Hampshire, Hill Head | Douglas Montague Heath | Douglas Montague Heath | 30/4/1918 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC38 Warwickshire, Over Whitacre | James B Phipps | | 21/7/1955 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC41 Glamorganshire, Pennard Castle | Isaac A Helsby | Harold Stuart Thompson | 12/4/1924 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC49 Caernarvonshire, Snowdon | | Langley Kitching | 6/1881 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC49 Caernarvonshire, Llandudno | Isaac A Helsby | Harold Stuart Thompson | 10/4/1925 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC52 Anglesey, Church Island, Menai Strait | George Hartley Bryan | Harold Stuart Thompson | | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC58 Cheshire, Hilbre Island | Henry Smith Fisher | Charles Bailey | 7/1874 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC58 Cheshire, Parkgate | John Harbord Lewis | George Stephen West
John Harbord Lewis | 27/8/1877 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC59 South Lancashire, Walton Gaol | James Alfred Wheldon | Botanical Exchange Club of The British Isles
Augustin Ley
James Alfred Wheldon | 4/1893
10/1893 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC59 South Lancashire, Walton Gaol | James Alfred Wheldon | Botanical Exchange Club of The British Isles
Augustin Ley | 4/1895
10/1895 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC59 South Lancashire, Walton Gaol | James Alfred Wheldon | | 10/1895 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC59 South Lancashire, Walton Gaol | James Alfred Wheldon | Botanical Exchange Club of The British Isles
Augustin Ley
James Alfred Wheldon | 5/1906
12/1906 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC60 West Lancashire, Blackpool | Charles Bailey | Charles Bailey | 2/6/1887 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC60 West Lancashire, Lytham Saint Anne's | Charles Bailey | Charles Bailey | 15/6/1907 | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC88 Mid Perthshire, Ben Lawers | Langley Kitching | Langley Kitching | 26/7/1876 | BIRM | 1/1/1970 |
| + | Cochlearia micacea | GB, VC88 Mid Perthshire, Ben Lawers | Douglas Montague Heath | Douglas Montague Heath | 4/7/1926 | BIRM | 1/1/1970 |
| + | Cochlearia micacea | GB, VC90 Angus, Little Kilrannoch | Edward Shearburn Marshall | Botanical Exchange Club of The British Isles
Augustin Ley | 27/6/1904 | BIRM | 1/1/1970 |
| + | Cochlearia micacea | GB, VC90 Angus, Tom Buidhe, Glen Clova | Douglas Montague Heath | Douglas Montague Heath | 7/7/1926 | BIRM | 1/1/1970 |
| + | Cochlearia officinalis | GB, VC2 East Cornwall, Cawsand | Augustin Ley | Augustin Ley | 16/5/1876 | BIRM | 1/1/1970 |
| + | Cochlearia officinalis | GB, VC2 East Cornwall, Whitsand Bay | Augustin Ley | Augustin Ley | 17/5/1877 | BIRM | 1/1/1970 |
| + | Cochlearia officinalis | GB, VC28 West Norfolk, King's Lynn | Douglas Montague Heath | Douglas Montague Heath | 26/6/1916 | BIRM | 1/1/1970 |
| + | Cochlearia officinalis | GB, VC46 Cardiganshire, Aberystwyth | William Hunt Painter | William Hunt Painter | 7/1891 | BIRM | 1/1/1970 |
| + | Cochlearia officinalis | GB, VC48 Merionethshire, Penmaenpool | Augustin Ley | Augustin Ley | 20/6/1889 | BIRM | 1/1/1970 |
| + | Cochlearia officinalis | GB, VC57 Derbyshire, Castleton | Augustin Ley | Augustin Ley | 16/11/1881 | BIRM | 1/1/1970 |
| + | Cochlearia officinalis | GB, VC57 Derbyshire, Castleton | Charles Bailey | Charles Bailey | 10/6/1899 | BIRM | 1/1/1970 |
| + | Cochlearia officinalis | GB, VC57 Derbyshire, Castleton | | Donor Unknown | 7/1899 | BIRM | 1/1/1970 |
| + | Cochlearia officinalis | GB, VC62 North-east Yorkshire, Scarborough | Harold Stuart Thompson | Harold Stuart Thompson | 5/4/1886 | BIRM | 1/1/1970 |
| + | Cochlearia officinalis | GB, VC64 Mid-west Yorkshire, Hob Moor | | | 6/1864 | BIRM | 1/1/1970 |
| + | Cochlearia officinalis | GB, VC64 Mid-west Yorkshire, Collingham | Langley Kitching | Langley Kitching | 5/1876 | BIRM | 1/1/1970 |
| + | Cochlearia officinalis | GB, VC64 Mid-west Yorkshire, Malham | William West | George Stephen West
William West | 22/5/1877 | BIRM | 1/1/1970 |
| + | Cochlearia officinalis | GB, VC64 Mid-west Yorkshire, Gordale | William West | George Stephen West
William West | 7/1878 | BIRM | 1/1/1970 |
| + | Cochlearia officinalis | GB, VC64 Mid-west Yorkshire, Arthington | Walter Stiles | | 17/5/1910 | BIRM | 1/1/1970 |
| + | Cochlearia officinalis | GB, VC75 Ayrshire, Wemyss Bay | William Henry Wilkinson | | 2/5/1885 | BIRM | 1/1/1970 |
| + | Cochlearia officinalis | GB, VC17 Surrey, Milford Cultivated
GB, VC98 Argyllshire, Ben Cruachan | Edward Shearburn Marshall | Botanical Exchange Club of The British Isles
Augustin Ley | 15/6/1894 | BIRM | 1/1/1970 |
| + | Cochlearia officinalis | GB, VC103 Mid Ebudes, Staffa | Douglas Montague Heath | Douglas Montague Heath | 7/1906 | BIRM | 1/1/1970 |
| + | Cochlearia officinalis | GB, VC105 West Ross & Cromarty, Ullapool | George Claridge Druce | Botanical Exchange Club of The British Isles
Oxford University Herbarium
Augustin Ley | 1894 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC6 North Somerset, Callow Wood | Harold Stuart Thompson | Harold Stuart Thompson | 20/6/1885 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC6 North Somerset, Shipham Bottom | Harold Stuart Thompson | Harold Stuart Thompson | 26/6/1924 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC6 North Somerset, Shipham Bottom | Harold Stuart Thompson | Harold Stuart Thompson | 7/8/1924 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC8 South Wiltshire, Warminster | Ernest Ellman
Harold Stuart Thompson | Harold Stuart Thompson | 11/8/1923 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC10 Isle of Wight, Havenstreet | Douglas Montague Heath | Douglas Montague Heath | 15/7/1917 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC10 Isle of Wight, Combley | J Pollard | Douglas Montague Heath | 6/1918 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC13 West Sussex, Broadwater | B M Oakeshott | George Stephen West
William West | 8/1877 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC13 West Sussex, Brighton | William Booth Waterfall | Harold Stuart Thompson
William Booth Waterfall | | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC13 West Sussex, Brighton | Douglas Montague Heath | Douglas Montague Heath | 18/8/1924 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC30 Bedfordshire, Little Staughton | William Hillhouse | | 6/1876 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC33 East Gloucestershire, Cirencester | Thomas Clark | Harold Stuart Thompson
Thomas Clark | 29/6/1863 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC36 Herefordshire, Pontrilas | Augustin Ley | Augustin Ley | 26/5/1865 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC36 Herefordshire, Treferanon | Augustin Ley | Augustin Ley | 5/6/1880 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC36 Herefordshire, Deerfold Forest | Augustin Ley | Augustin Ley | 17/6/1881 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC36 Herefordshire, Saint Weonards | Augustin Ley | Augustin Ley | 8/5/1882 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC36 Herefordshire, Tram Inn | Augustin Ley | | 28/6/1882 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC36 Herefordshire, Canon Pyon | Augustin Ley | Augustin Ley | 29/5/1882 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC36 Herefordshire, Gillow | Augustin Ley | Augustin Ley | 11/7/1883 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC36 Herefordshire, Kentchurch | Augustin Ley | Augustin Ley | 15/5/1884 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC36 Herefordshire, Hegdon Hill | Augustin Ley | Augustin Ley | 16/6/1886 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC36 Herefordshire, Grwyne Valley | Augustin Ley | Augustin Ley | 29/8/1886 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC36 Herefordshire, Winslow Mill | Augustin Ley | Augustin Ley | 17/6/1886 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC36 Herefordshire, Moor Court | Augustin Ley | Augustin Ley | 28/6/1901 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC36 Herefordshire, Whitbourne | Augustin Ley | Augustin Ley | 7/1908 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC57 Derbyshire, Matlock | Robert Coane Roberts Jordan | Robert Coane Roberts Jordan | 18/6/1853 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC57 Derbyshire, Deep Dale | Augustin Ley | Augustin Ley | 2/8/1901 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC59 South Lancashire, Accrington | John Dugdale | George Stephen West | 7/1852 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC62 North-east Yorkshire, Staintondale | J Town | George Stephen West
William West | 12/6/1895 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC62 North-east Yorkshire, Helmsley | Douglas Montague Heath | Douglas Montague Heath | 5/1908 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC64 Mid-west Yorkshire, Eldwick | William West | George Stephen West
William West | 7/1877 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC64 Mid-west Yorkshire, Scholes | William West | George Stephen West
William West | 15/9/1895 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC64 Mid-west Yorkshire, Studley Royal | C H Dinham
J M Hector | Walter Stiles | 18/6/1910 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC62 North-east Yorkshire, Ayton | William A Mudd | George Stephen West | 7/1853 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC66 County Durham, Teesdale | Harold Stuart Thompson | Harold Stuart Thompson | 13/6/1903 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC82 East Lothian, Gosford | Alexander Carroll Maingay | George Stephen West | 7/1856 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC85 Fifeshire, Burntisland | John Thomas Irvine Boswell-Syme | Augustin Ley | 8/1877 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC88 Mid Perthshire, Ben Lawers | E D Doncaster | Harold Stuart Thompson | 27/7/1887 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC88 Mid Perthshire, Ben Lawers | William West | George Stephen West
William West | 7/1889 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC90 Angus, Glen Doll | Isaac Henry Burkill | George Stephen West
Isaac Henry Burkill | 4/7/1895 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC90 Angus, Caenlochan | McTaggert Cowan | Watson Botanical Exchange Club
Augustin Ley
McTaggert Cowan | 24/7/1905 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC90 Angus, Glen Doll | Douglas Montague Heath | | 7/7/1926 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC92 South Aberdeenshire, Little Craigandal [Creag an Dail Bheag] | George Claridge Druce | Botanical Exchange Club of The British Isles
Oxford University Herbarium
Augustin Ley | 6/1896 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC95 Moray, Aviemore | James Groves | Botanical Exchange Club of The British Isles
Augustin Ley
Henry & James Groves | 4/8/1882 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC64 Mid-west Yorkshire, Thorns Gill | Langley Kitching | | 23/6/1876 | BIRM | 1/1/1970 |
| + | Conringia orientalis | GB, VC6 North Somerset, Dunball | H Corder | | 1900 | BIRM | 1/1/1970 |
| + | Conringia orientalis | GB, VC6 North Somerset, Axbridge | Harold Stuart Thompson | Harold Stuart Thompson | 6/1917 | BIRM | 1/1/1970 |
| + | Conringia orientalis | GB, VC6 North Somerset, Highbridge | Harold Stuart Thompson | Harold Stuart Thompson | 19/6/1930 | BIRM | 1/1/1970 |
| + | Conringia orientalis | GB, VC14 East Sussex, Roedean | Thomas Hilton | Augustin Ley
Charles Edgar Salmon | 5/1903 | BIRM | 1/1/1970 |
| + | Conringia orientalis | GB, VC17 Surrey, Mortlake | Harold Stuart Thompson | Harold Stuart Thompson | 6/1904 | BIRM | 1/1/1970 |
| + | Conringia orientalis | GB, VC28 West Norfolk, Ashill | Frederick Robinson | Douglas Montague Heath | 7/7/1914 | BIRM | 1/1/1970 |
| + | Conringia orientalis | GB, VC28 West Norfolk, Swaffham | Douglas Montague Heath | Douglas Montague Heath | 26/6/1914 | BIRM | 1/1/1970 |
| + | Conringia orientalis | GB, VC34 West Gloucestershire, Redland, Bristol | Harold Stuart Thompson | Harold Stuart Thompson | 6/1888 | BIRM | 1/1/1970 |
| + | Conringia orientalis | GB, VC36 Herefordshire, Strangford | Augustin Ley | Augustin Ley | 23/6/1888 | BIRM | 1/1/1970 |
| + | Conringia orientalis | GB, VC36 Herefordshire, King's Caple | Augustin Ley | Augustin Ley | 22/8/1895 | BIRM | 1/1/1970 |
| + | Conringia orientalis | GB, VC36 Herefordshire, Sellack | Augustin Ley | Augustin Ley | 24/6/1904 | BIRM | 1/1/1970 |
| + | Conringia orientalis | GB, VC38 Warwickshire | Henry Bromwich | Augustin Ley | 6/1888 | BIRM | 1/1/1970 |
| + | Conringia orientalis | GB, VC60 West Lancashire, Saint Annes on the Sea | Charles Bailey | Botanical Exchange Club of The British Isles
Augustin Ley | 20/7/1907 | BIRM | 1/1/1970 |
| + | Corallorhiza trifida | GB, VC68 North Northumberland, Newham | Henry Elliott Fox | Botanical Exchange Club of The British Isles
Augustin Ley | 7/1886 | BIRM | 1/1/1970 |
| + | Corallorhiza trifida | GB, VC83 Midlothian, Ravelrig Bog | William Armstrong | Alexander Carroll Maingay
Harold Stuart Thompson | 6/1856 | BIRM | 1/1/1970 |
| + | Corallorhiza trifida | GB, VC90 Angus, Rescobie | George Claridge Druce | Botanical Exchange Club of The British Isles
Augustin Ley | 7/1883 | BIRM | 1/1/1970 |
| + | Corallorhiza trifida | GB, VC90 Angus, Sands of Barry | Job Edward Lousley | Harold Stuart Thompson
Job Edward Lousley | 24/7/1935 | BIRM | 1/1/1970 |
| + | Corallorhiza trifida | GB, VC87 West Perthshire, Gartsland, Clackmannan | Tom Drummond | Augustin Ley | 7/1875 | BIRM | 1/1/1970 |
| + | Corrigiola litoralis | GB, VC1 West Cornwall, Loe Pool | Francis Polkinghorne Pascoe | | 1847 | BIRM | 1/1/1970 |
| + | Corrigiola litoralis | GB, VC1 West Cornwall, Loe Pool | Augustin Ley | Augustin Ley | 8/1871 | BIRM | 1/1/1970 |
| + | Corrigiola litoralis | GB, VC1 West Cornwall, Loe Pool | | George Stephen West | 1874 | BIRM | 1/1/1970 |
| + | Corrigiola litoralis | GB, VC1 West Cornwall, Loe Pool | William Booth Waterfall | Harold Stuart Thompson | 8/1878 | BIRM | 1/1/1970 |
| + | Corrigiola litoralis | GB, VC1 West Cornwall, Loe Pool | | Langley Kitching | 21/7/1881 | BIRM | 1/1/1970 |
| + | Corrigiola litoralis | GB, VC3 South Devon, Slapton Ley | S A Atkins | | 9/1852 | BIRM | 1/1/1970 |
| + | Corrigiola litoralis | GB, VC3 South Devon, Slapton Ley | William West | George Stephen West
William West | 9/8/1892 | BIRM | 1/1/1970 |
| + | Corrigiola litoralis | GB, VC3 South Devon, Slapton | George Claridge Druce | Botanical Exchange Club of The British Isles
Augustin Ley | 8/1899 | BIRM | 1/1/1970 |
| + | Corrigiola litoralis | GB, VC3 South Devon, Slapton Ley | Frederick Janson Hanbury | Harold Stuart Thompson | 7/9/1901 | BIRM | 1/1/1970 |
| + | Corrigiola litoralis | GB, VC3 South Devon, Slapton Ley | Herbert William Pugsley | | 18/9/1904 | BIRM | 1/1/1970 |
| + | Corrigiola litoralis | GB, VC3 South Devon, Slapton Ley | Joanna Charlotte Davy | Douglas Montague Heath | 9/7/1928 | BIRM | 1/1/1970 |
| + | Corrigiola litoralis | GB, VC3 South Devon, Slapton | Douglas Montague Heath | | 9/1937 | BIRM | 1/1/1970 |
| + | Corrigiola litoralis | GB, VC33 East Gloucestershire, Cheltenham | Robert Large Baker | George Stephen West | 6/1874 | BIRM | 1/1/1970 |
| + | Cotoneaster cambricus | GB, VC49 Caernarvonshire, Great Orme's Head | Henry Bidwell | Augustin Ley
Henry Bidwell | 26/5/1849 | BIRM | 1/1/1970 |
| + | Cotoneaster cambricus | GB, VC49 Caernarvonshire, Great Orme's Head | T Baxter | George Stephen West | 1855 | BIRM | 1/1/1970 |
| + | Cotoneaster cambricus | GB, VC49 Caernarvonshire, Great Orme's Head
GB, VC5 South Somerset, West Monkton Cultivated | Spencer Henry Bickham | Edward Shearburn Marshall
Harold Stuart Thompson | 11/5/1917
9/7/1917 | BIRM | 1/1/1970 |
| + | Cotoneaster cambricus | GB, VC49 Caernarvonshire, Llandudno | Joseph Sidebotham | Augustin Ley | 5/1867 | BIRM | 1/1/1970 |
| + | Cotoneaster cambricus | GB, VC49 Caernarvonshire, Great Orme's Head | Robert Large Baker | George Stephen West | 7/1874 | BIRM | 1/1/1970 |
| + | Cotoneaster cambricus | GB, VC49 Caernarvonshire, Great Orme's Head | John Edwards Griffith | Botanical Exchange Club of The British Isles
Augustin Ley | 5/1884 | BIRM | 1/1/1970 |
| + | Cotoneaster cambricus | GB, VC49 Caernarvonshire, Great Orme's Head | John Edwards Griffith | Botanical Exchange Club of The British Isles
Augustin Ley | 4/1886 | BIRM | 1/1/1970 |
| + | Cotoneaster cambricus | GB, VC49 Caernarvonshire, Great Orme's Head | S Wood | George Stephen West | 7/7/1901 | BIRM | 1/1/1970 |
| + | Cotoneaster cambricus | GB, VC49 Caernarvonshire, Great Orme's Head | Augustin Ley | Augustin Ley | 21/6/1901 | BIRM | 1/1/1970 |
| + | Cotoneaster cambricus | GB, VC49 Caernarvonshire, Great Orme's Head | Joseph Fry Pickard | Harold Stuart Thompson | 21/5/1935 | BIRM | 1/1/1970 |
| + | Crepis biennis | GB, VC13 West Sussex, Horsham | Douglas Montague Heath | Douglas Montague Heath | 29/6/1929 | BIRM | 1/1/1970 |
| + | Crepis biennis | GB, VC15 East Kent, Folkestone | Arthur Bennett | George Stephen West | 7/1875 | BIRM | 1/1/1970 |
| + | Crepis biennis | GB, VC34 West Gloucestershire, Wotton-under-Edge | Harold Stuart Thompson
Herbert William Pugsley | Harold Stuart Thompson | 4/7/1927 | BIRM | 1/1/1970 |
| + | Crepis mollis | GB, VC64 Mid-west Yorkshire, Pen-y-Ghent | Augustin Ley | Augustin Ley | 14/7/1902 | BIRM | 1/1/1970 |
| + | Crepis mollis | GB, VC65, VC66, Wynch Bridge | William Hunt Painter | Harold Stuart Thompson
William Hunt Painter | 17/7/1890 | BIRM | 1/1/1970 |
| + | Crepis mollis | GB, VC65 North-west Yorkshire, Teesdale,High Force | Douglas Montague Heath
Gertrude Foggitt | Douglas Montague Heath | 6/8/1925 | BIRM | 1/1/1970 |
| + | Crepis mollis | GB, VC65 North-west Yorkshire, Teesdale,High Force | Harold Stuart Thompson | Harold Stuart Thompson | 1/8/1903 | BIRM | 1/1/1970 |
| + | Crepis mollis | GB, VC67 South Northumberland, Chesterholm | Daniel Oliver | Daniel Oliver
Harold Stuart Thompson
Thomas Clark | 1849 | BIRM | 1/1/1970 |
| + | Crepis mollis | GB, VC68 North Northumberland, Alnwick,Rugley Wood | William M Richardson | Augustin Ley
William M Richardson | 7/1874 | BIRM | 1/1/1970 |
| + | Crepis mollis | GB, VC94 Banffshire, Bridge of Avon | William Andrew Shoolbred | Botanical Exchange Club of The British Isles
Augustin Ley | 19/7/1905 | BIRM | 1/1/1970 |
