| + | Aceras anthropophorum | GB, VC28 West Norfolk, Thetford | Frederick Robinson | Douglas Montague Heath | | BIRM | 1/1/1970 |
| + | Aceras anthropophorum | GB, VC32 Northamptonshire, Barnack Hills & Holes | Robert Allen Rolfe | | | BIRM | 1/1/1970 |
| + | Allium sphaerocephalon | GB, VC34 West Gloucestershire, Saint Vincent's Rocks | | Harold Stuart Thompson
Henry Oxley Stephens
Thomas Clark | | BIRM | 1/1/1970 |
| + | Anacamptis pyramidalis | GB, VC28 West Norfolk, Burnham Overy | | Muriel Onslow | | BIRM | 1/1/1970 |
| + | Anacamptis pyramidalis | GB, VC32 Northamptonshire, Barnack Hills & Holes | Robert Allen Rolfe | Harold Stuart Thompson | | BIRM | 1/1/1970 |
| + | Arabis scabra | GB, VC34 West Gloucestershire, Saint Vincent's Rocks | Charles Cardale Babington | George Stephen West
William West | | BIRM | 1/1/1970 |
| + | Carex limosa | GB, VC88 Mid Perthshire, Methven Moss | Alexander Carroll Maingay | George Stephen West | | BIRM | 1/1/1970 |
| + | Carex maritima | GB, VC109 Caithness, Thurso | Thomas Jackson Foggitt | Harold Stuart Thompson | | BIRM | 1/1/1970 |
| + | Carex montana | GB, VC36 Herefordshire, Great Doward | Billiald | Billiald
Augustin Ley | | BIRM | 1/1/1970 |
| + | Carex ornithopoda | GB, VC57 Derbyshire, Miller's Dale | William West | George Stephen West
William West | | BIRM | 1/1/1970 |
| + | Carex rariflora | GB, VC90 Angus, Clova,Glen Doll [Glen Dole] | John Hutton Balfour | George Stephen West
John Harbord Lewis | | BIRM | 1/1/1970 |
| + | Cephalanthera damasonium | GB, VC33 East Gloucestershire, Cheltenham, Cooper's Hill | | Robert Large Baker | | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC3 South Devon, Teignmouth | Robert Coane Roberts Jordan | Robert Coane Roberts Jordan | | BIRM | 1/1/1970 |
| + | Cochlearia danica | GB, VC52 Anglesey, Church Island, Menai Strait | George Hartley Bryan | Harold Stuart Thompson | | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC13 West Sussex, Brighton | William Booth Waterfall | Harold Stuart Thompson
William Booth Waterfall | | BIRM | 1/1/1970 |
| + | Cyperus fuscus | GB, VC17 Surrey, Gomshall | Henry Tuke Mennell | Watson Botanical Exchange Club
Douglas Montague Heath
F Rayner | | BIRM | 1/1/1970 |
| + | Dianthus deltoides | GB, VC43 Radnorshire, Llandrindod Wells | Augustin Ley | Augustin Ley | | BIRM | 1/1/1970 |
| + | Dianthus deltoides | GB, VC85 Fifeshire, Largo Law | | Langley Kitching | | BIRM | 1/1/1970 |
| + | Dryopteris cristata | GB, VC27 East Norfolk, Edgefield Heath | Silvanus Thompson | Harold Stuart Thompson | | BIRM | 1/1/1970 |
| + | Eleocharis parvula | GB, VC9 Dorset, Little Sea | Henry Tuke Mennell | Augustin Ley
Henry Tuke Mennell | | BIRM | 1/1/1970 |
| + | Epipactis palustris | GB, VC59 South Lancashire, Crosby | | George Stephen West | | BIRM | 1/1/1970 |
| + | Eriophorum angustifolium | GB, VC30 Bedfordshire, Westoning Meadows | Mary Ann Brooks | | | BIRM | 1/1/1970 |
| + | Eriophorum vaginatum | GB, VC63 South-west Yorkshire, Baildon Moor | | George Stephen West | | BIRM | 1/1/1970 |
| + | Gagea lutea | GB, VC63 South-west Yorkshire, Doncaster | Augustin Ley | Augustin Ley | | BIRM | 1/1/1970 |
| + | Hammarbya paludosa | GB, VC99 Dunbartonshire, Inverarnan | George Stephen West | George Stephen West | | BIRM | 1/1/1970 |
| + | Isoetes lacustris | GB, VC49 Caernarvonshire, Llyn Idwal | George Hartley Bryan | Harold Stuart Thompson | | BIRM | 1/1/1970 |
| + | Littorella uniflora | GB, VC98 Argyllshire, Loch Tulla | Douglas Montague Heath | Douglas Montague Heath | | BIRM | 1/1/1970 |
| + | Lonicera xylosteum | GB, VC70 Cumberland, Saint Herbert's Island | E Hamond | | | BIRM | 1/1/1970 |
| + | Maianthemum bifolium | GB, VC62 North-east Yorkshire, Forge Valley | | Langley Kitching | | BIRM | 1/1/1970 |
| + | Ophioglossum vulgatum | GB, VC29 Cambridgeshire, Reach | | Muriel Onslow | | BIRM | 1/1/1970 |
| + | Orobanche alba | GB, VC1 West Cornwall, The Lizard | Franklin T Richards | George Stephen West
William West | | BIRM | 1/1/1970 |
| + | Orobanche rapum-genistae | GB, VC36 Herefordshire | H G Bull | Augustin Ley | | BIRM | 1/1/1970 |
| + | Potamogeton coloratus | GB, VC64 Mid-west Yorkshire, Church Fenton | William West | George Stephen West
William West | | BIRM | 1/1/1970 |
| + | Scheuchzeria palustris | GB, VC40 Shropshire, Bomere Pool | | Robert Large Baker | | BIRM | 1/1/1970 |
| + | Scheuchzeria palustris | GB, VC88 Mid Perthshire, Methven Moss | Alexander Carroll Maingay | George Stephen West | | BIRM | 1/1/1970 |
| + | Schoenus nigricans | GB, VC49 Caernarvonshire, Menai Bridge | William Robert Crotch | Harold Stuart Thompson
Thomas Clark | | BIRM | 1/1/1970 |
| + | Teucrium chamaedrys | GB, VC40 Shropshire, Whittington Castle | | Robert Large Baker | | BIRM | 1/1/1970 |
| + | Teucrium scordium | GB, VC4 North Devon, Braunton Burrows | Thomas Bruges Flower | Augustin Ley | | BIRM | 1/1/1970 |
| + | Torilis arvensis | GB, VC20 Hertfordshire, Oxhey | Isaac A Helsby | Watson Botanical Exchange Club
Harold Stuart Thompson
Isaac A Helsby | | BIRM | 1/1/1970 |
| + | Anacamptis pyramidalis | GB, VC6 North Somerset, Street | Isabella Metford | | 1820 | BIRM | 1/1/1970 |
| + | Ranunculus arvensis | GB, VC6 North Somerset, Piper's Inn | T Clark | | 20/5/1821 | BIRM | 1/1/1970 |
| + | Anacamptis pyramidalis | GB, VC6 North Somerset, Piper's Inn | Thomas Clark | Harold Stuart Thompson
Isabella Metford
Thomas Clark | 18/6/1823 | BIRM | 1/1/1970 |
| + | Epipactis atrorubens | GB, VC49 Caernarvonshire, Great Orme's Head | William Wilson | Henslow
George Stephen West | 7/1825 | BIRM | 1/1/1970 |
| + | Dianthus armeria | GB, VC16 West Kent, Cobham | William Gourlie | Botanical Society of Edinburgh
William Gourlie
William Hillhouse | 8/1829 | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC6 North Somerset, Brean Down | Thomas Clark | Harold Stuart Thompson | 21/6/1830 | BIRM | 1/1/1970 |
| + | Carex norvegica | GB, VC90 Angus, Coire Sharroch | Martin Barry | George Stephen West | 7/1832 | BIRM | 1/1/1970 |
| + | Epipactis palustris | GB, VC6 North Somerset, Burnham | Ann Isaac | Harold Stuart Thompson
Thomas Clark | 2/7/1832 | BIRM | 1/1/1970 |
| + | Eriophorum angustifolium | GB, VC6 North Somerset, Burnham-on-Sea | Thomas Clark | Harold Stuart Thompson
Thomas Clark | 5/9/1834 | BIRM | 1/1/1970 |
| + | Eriophorum vaginatum | GB, VC5 South Somerset, Durleigh | Thomas Clark | Harold Stuart Thompson
Thomas Clark | 29/4/1835 | BIRM | 1/1/1970 |
| + | Galium tricornutum | GB, VC5 South Somerset, Shurton | John Coombes Collins | Harold Stuart Thompson
Thomas Clark | 6/1835 | BIRM | 1/1/1970 |
| + | Dianthus gratianopolitanus | GB, VC6 North Somerset, Cheddar Cliffs | William Tanner | Harold Stuart Thompson
Thomas Clark | 22/6/1835 | BIRM | 1/1/1970 |
| + | Potamogeton crispus | GB, VC6 North Somerset, Burnham-on-Sea | Thomas Clark | Harold Stuart Thompson
Thomas Clark | 20/6/1836 | BIRM | 1/1/1970 |
| + | Ruppia cirrhosa | GB, VC6 North Somerset, Brean Down | Thomas Clark | Harold Stuart Thompson
Thomas Clark | 21/6/1836 | BIRM | 1/1/1970 |
| + | Schoenus nigricans | GB, VC1 West Cornwall, Gulval Marsh | G Lloyd | Harold Stuart Thompson
Thomas Clark | 8/1836 | BIRM | 1/1/1970 |
| + | Dryopteris cristata | GB, VC56 Nottinghamshire, Oxton Bogs | John Percy | Botanical Exchange Club of The British Isles
James Cosmo Melvill | 1837 | BIRM | 1/1/1970 |
| + | Carex maritima | GB, VC90 Angus, Mains of Usan | Henry Ibbotson | George Stephen West | 6/1839 | BIRM | 1/1/1970 |
| + | Botrychium lunaria | GB, VC90 Angus, Barry Sands | | Harold Stuart Thompson | 1840 | BIRM | 1/1/1970 |
| + | Potamogeton crispus | GB, VC37 Worcestershire, Bewdley | G R | Botanical Society of London
Harold Stuart Thompson
Thomas Clark | 6/1840 | 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 |
| + | Eriophorum angustifolium | GB, VC11 South Hampshire, Shirley | Thomas Clark | Harold Stuart Thompson
Thomas Clark | 22/7/1840 | BIRM | 1/1/1970 |
| + | Isoetes lacustris | GB, VC90 Angus, Loch Brandy | William Gardiner | | 8/1840 | BIRM | 1/1/1970 |
| + | Aceras anthropophorum | GB, VC16 West Kent, Cobham | Arthur Henfrey | Botanical Society of London
George Stephen West | 1841 | BIRM | 1/1/1970 |
| + | Liparis loeselii | GB, VC29 Cambridgeshire, Whittlesey Mere | William Thomas Bree | Robert Large Baker | 1841 | BIRM | 1/1/1970 |
| + | Ophioglossum vulgatum | GB, VC6 North Somerset, Bridgwater | Thomas Clark | Harold Stuart Thompson
Thomas Clark | 24/5/1841 | BIRM | 1/1/1970 |
| + | Carex depauperata | GB, VC17 Surrey, Westbrook Copse, Godalming | James Alexander Brewer | George Stephen West
James Alexander Brewer | 6/1841 | BIRM | 1/1/1970 |
| + | Eriophorum angustifolium | GB, VC6 North Somerset, Shapwick Heath | Thomas Clark | Harold Stuart Thompson | 18/6/1841 | BIRM | 1/1/1970 |
| + | Galium tricornutum | GB, VC34 West Gloucestershire, Horfield | | George Henry Kendrick Thwaites
William Hillhouse | 6/1842 | BIRM | 1/1/1970 |
| + | Botrychium lunaria | GB, VC38 Warwickshire, Coleshill Heath | J J Murcott | Augustin Ley | 10/6/1842 | BIRM | 1/1/1970 |
| + | Linnaea borealis | GB, VC88 Mid Perthshire, Ben Lawers | R Bainbridge | | 1842 | BIRM | 1/1/1970 |
| + | Eriophorum gracile | GB, VC17 Surrey, Whitemoor Pond | Hewett Cottrell Watson | Botanical Society of London
Hewett Cottrell Watson
William Hillhouse | 1843 | BIRM | 1/1/1970 |
| + | Gagea lutea | GB, VC62 North-east Yorkshire, Stittenham Wood | Henry Ibbotson | Watson Botanical Exchange Club
Harold Stuart Thompson
Spencer Henry Bickham | 4/1844 | BIRM | 1/1/1970 |
| + | Carex maritima | GB, VC90 Angus, Barry Sands | William Gardiner | Charles Cardale Babington
George Stephen West
William Gardiner | 5/1844 | BIRM | 1/1/1970 |
| + | Potentilla fruticosa | GB, VC66 County Durham, Teesdale | George Stacey Gibson | | 6/1844 | BIRM | 1/1/1970 |
| + | Pulsatilla vulgaris | GB, VC29 Cambridgeshire, Gog Magog Hills | H Clark | | 6/1844 | BIRM | 1/1/1970 |
| + | Eriophorum gracile | GB, VC17 Surrey, Whitemoor Pond | Hewett Cottrell Watson | Harold Stuart Thompson
Hewett Cottrell Watson
Thomas Clark | 1845 | BIRM | 1/1/1970 |
| + | Carex appropinquata | GB, VC61 South-east Yorkshire, Heslington Field | Col J Coventry | Harold Stuart Thompson | 5/1845 | BIRM | 1/1/1970 |
| + | Cypripedium calceolus | GB, VC64 Mid-west Yorkshire, Settle | William A Mudd | Arthur Sidney Shrubbs
George Stephen West | 7/1845 | BIRM | 1/1/1970 |
| + | Herniaria glabra | GB, VC28 West Norfolk, Narborough | Benjamin Dornale Wardale | Thomas Clark | 1846 | BIRM | 1/1/1970 |
| + | Ophioglossum vulgatum | GB, VC20 Hertfordshire, Woodside | Mary Ann Brooks | | 1846 | BIRM | 1/1/1970 |
| + | Salix herbacea | GB, VC70 Cumberland, Skiddaw | Robert Castles Embleton | Robert Castles Embleton | 1846 | BIRM | 1/1/1970 |
| + | Carex appropinquata | GB, VC61 South-east Yorkshire, Heslington Fields | | Charles Cardale Babington
George Stephen West | 7/2/1846 | BIRM | 1/1/1970 |
| + | Carex appropinquata | GB, VC62 North-east Yorkshire, Terrington Carr | H Walker | Harold Stuart Thompson | 6/1846 | BIRM | 1/1/1970 |
| + | Corrigiola litoralis | GB, VC1 West Cornwall, Loe Pool | Francis Polkinghorne Pascoe | | 1847 | BIRM | 1/1/1970 |
| + | Dianthus gratianopolitanus | GB, VC6 North Somerset, Cheddar Cliffs | J Gifford | Augustin Ley
Isaiah Waterloo Nicholson Keys | 1847 | BIRM | 1/1/1970 |
| + | Gagea lutea | GB, VC6 North Somerset, Twerton | J B French | | 1847 | BIRM | 1/1/1970 |
| + | Salix herbacea | GB, VC64 Mid-west Yorkshire, Ingleborough | | Donor Unknown | 1847 | BIRM | 1/1/1970 |
| + | Gagea lutea | GB, VC6 North Somerset, Twerton | Joseph Barnabas French | Harold Stuart Thompson
Thomas Clark | 4/1847 | BIRM | 1/1/1970 |
| + | Holosteum umbellatum | GB, VC27 East Norfolk, Norwich | Frederick Townsend | Augustin Ley
Frederick Townsend | 4/1847 | BIRM | 1/1/1970 |
| + | Equisetum hyemale x variegatum = E. x trachyodon | IE, VCH39 Co. Antrim, Colin Glen | William Mateer | Harold Stuart Thompson
Thomas Clark
William Mateer | 5/1847 | BIRM | 1/1/1970 |
| + | Linnaea borealis | GB, VC83 Midlothian, Dalmahoy | Hugh M Balfour | Harold Stuart Thompson
Hugh M Balfour
Thomas Clark | 6/1847 | BIRM | 1/1/1970 |
| + | Schoenus nigricans | GB, VC29 Cambridgeshire, Thriplow | Charles Cardale Babington | Charles Cardale Babington
George Stephen West
William West | 28/6/1847 | BIRM | 1/1/1970 |
| + | Orobanche alba | IE, VCH39 Co. Antrim, Cave Hill, Belfast | William Mateer | Thomas Clark
William Mateer | 7/1847 | BIRM | 1/1/1970 |
| + | Cyperus fuscus | GB, VC21 Middlesex, Eelbrook Meadows, Chelsea | William Graham McIvor | | 7/1847 | BIRM | 1/1/1970 |
| + | Cyperus fuscus | GB, VC17 Surrey, Shalford Common | John Drew Salmon | Harold Stuart Thompson
Thomas Clark | 8/1847 | BIRM | 1/1/1970 |
| + | Lycopodiella inundata | GB, VC28 West Norfolk, South Wootton | Benjamin Dornale Wardale | Benjamin Dornale Wardale
Harold Stuart Thompson
Thomas Clark | 8/1847 | BIRM | 1/1/1970 |
| + | Eleocharis parvula | IE, VCH20 Co. Wicklow, Arklow | Alexander Goodman More | Augustin Ley | 14/8/1847 | BIRM | 1/1/1970 |
| + | Gentianella campestris | GB, VC90 Angus, Barry Sands | | George Stephen West | 9/1847 | BIRM | 1/1/1970 |
| + | Carex maritima | GB, VC90 Angus, Montrose | James Cruickshank | George Stephen West
John Harbord Lewis | 1848 | BIRM | 1/1/1970 |
| + | Ajuga chamaepitys | GB, VC15 East Kent, Chatham | Joseph Barnabas French | Harold Stuart Thompson
Joseph Barnabas French
Thomas Clark | 6/1848 | BIRM | 1/1/1970 |
| + | Orobanche picridis | GB, VC29 Cambridgeshire, Comberton | | Augustin Ley | 15/7/1848 | BIRM | 1/1/1970 |
| + | Ajuga chamaepitys | GB, VC15 East Kent, Boxley | Frederic Barham | Frederic Barham
Thomas Clark | 8/1848 | BIRM | 1/1/1970 |
| + | Damasonium alisma | GB, VC17 Surrey, Putney Heath | | Harold Stuart Thompson
Thomas Clark | 8/1848 | BIRM | 1/1/1970 |
| + | Eleocharis parvula | IE, VCH20 Co. Wicklow, Arklow | Alexander Goodman More | Robert Large Baker | 8/1848 | 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 |
| + | Holosteum umbellatum | GB, VC27 East Norfolk, Norwich | Henry Philip Marsham | Harold Stuart Thompson
Henry Philip Marsham
Thomas Clark | 1849 | BIRM | 1/1/1970 |
| + | Mentha pulegium | GB, VC3 South Devon, Buckland in the Moor | Charles James Rufus Jordan | Robert Coane Roberts Jordan | 1849 | BIRM | 1/1/1970 |
| + | Scheuchzeria palustris | GB, VC40 Shropshire, Bomere Pool | T Westcombe | Thomas Clark | 1849 | BIRM | 1/1/1970 |
| + | Sorbus domestica | GB, VC37 Worcestershire, Wyre Forest | George Jorden | Langley Kitching | 1849 | 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 |
| + | Cotoneaster cambricus | GB, VC49 Caernarvonshire, Great Orme's Head | Henry Bidwell | Augustin Ley
Henry Bidwell | 26/5/1849 | BIRM | 1/1/1970 |
| + | Carex depauperata | GB, VC17 Surrey, Westbrook Copse, Godalming | John Drew Salmon | Harold Stuart Thompson
Thomas Clark | 6/1849 | BIRM | 1/1/1970 |
| + | Potamogeton compressus | GB, VC38 Warwickshire, Arbury Park | Thomas Kirk | George Stephen West | 6/1849 | BIRM | 1/1/1970 |
| + | Kobresia simpliciuscula | GB, VC66 County Durham, Cauldron Snout | Daniel Oliver | Daniel Oliver
Harold Stuart Thompson
Thomas Clark | 7/6/1849 | BIRM | 1/1/1970 |
| + | Carex lachenalii | GB, VC92 South Aberdeenshire, Lochnagar | John Tatham
John Gilbert Baker | George Stephen West | 7/1849 | BIRM | 1/1/1970 |
| + | Gentianella amarella | GB, VC62 North-east Yorkshire, Coatham Sands | John Gilbert Baker | George Stephen West | 7/1849 | BIRM | 1/1/1970 |
| + | Teucrium scordium | GB, VC4 North Devon, Braunton Burrows | G Maw | | 8/1849 | BIRM | 1/1/1970 |
| + | Isoetes lacustris | GB, VC49 Caernarvonshire, Llyn Padarn | Frederick Brent | Thomas Clark | 9/1849 | BIRM | 1/1/1970 |
| + | Potentilla fruticosa | GB, VC65 North-west Yorkshire, River Tees at Wynch Bridge | Daniel Oliver | | 1849 | BIRM | 1/1/1970 |
| + | Blysmus compressus | GB, VC59 South Lancashire, Southport | Thomas Sansom | Harold Stuart Thompson
Thomas Clark
Thomas Sansom | 5/1850 | BIRM | 1/1/1970 |
| + | Scheuchzeria palustris | GB, VC65 North-west Yorkshire, Leckby Carr | John Gilbert Baker | | 6/1850 | BIRM | 1/1/1970 |
| + | Gentianella amarella | GB, VC82 East Lothian, Seton Links | John Thomas Irvine Boswell-Syme | Botanical Society of London
George Stephen West
John Thomas Irvine Boswell-Syme | 7/1850 | BIRM | 1/1/1970 |
| + | Torilis arvensis | GB, VC9 Dorset, Lyme Regis | Thomas Clark | Harold Stuart Thompson
Thomas Clark | 19/7/1850 | BIRM | 1/1/1970 |
| + | Ajuga chamaepitys | GB, VC16 West Kent, Cobham | Robert Coane Roberts Jordan | | 8/1850 | BIRM | 1/1/1970 |
| + | Mentha pulegium | GB, VC21 Middlesex, Hampstead Heath | John Thomas Irvine Boswell-Syme | Botanical Society of London
George Stephen West
John Thomas Irvine Boswell-Syme | 9/1850 | BIRM | 1/1/1970 |
| + | Scheuchzeria palustris | GB, VC65 North-west Yorkshire, Leckby Carr | Henry Ibbotson | | 1850 | BIRM | 1/1/1970 |
| + | Dryopteris cristata | GB, VC28 West Norfolk, King's Lynn | Daniel Catlin Burlingham | Alfred William Bennett
Augustin Ley | 1851 | BIRM | 1/1/1970 |
| + | Galeopsis segetum | GB, VC19 North Essex, Berechurch | Ezekiel George Varenne | Harold Stuart Thompson
Thomas Clark | 1851 | BIRM | 1/1/1970 |
| + | Potamogeton berchtoldii | GB, VC59 South Lancashire, Accrington | John Dugdale | George Stephen West | 6/1851 | BIRM | 1/1/1970 |
| + | Potamogeton coloratus | GB, VC82 East Lothian, Gullane | John Thomas Irvine Boswell-Syme | | 6/1851 | BIRM | 1/1/1970 |
| + | Scheuchzeria palustris | GB, VC65 North-west Yorkshire, Leckby Carr | John Gilbert Baker | John Gilbert Baker
Thomas Clark | 7/1851 | BIRM | 1/1/1970 |
| + | Carex rariflora | GB, VC89 East Perthshire, Glas Mheall Mor | John Thomas Irvine Boswell-Syme | John Thomas Irvine Boswell-Syme
Thomas Clark | 8/1851 | BIRM | 1/1/1970 |
| + | Cyperus fuscus | GB, VC62 North-east Yorkshire, Guisborough Moor | John Gilbert Baker | Charles Cardale Babington
George Stephen West
William West | 8/1851 | BIRM | 1/1/1970 |
| + | Kobresia simpliciuscula | GB, VC66 County Durham, Widdybank Fell, Teesdale | William Foggitt | Robert Large Baker
William Foggitt | 8/1851 | BIRM | 1/1/1970 |
| + | Minuartia rubella | GB, VC88 Mid Perthshire, Ben Lawers | John Thomas Irvine Boswell-Syme | Harold Stuart Thompson
Thomas Clark | 8/1851 | BIRM | 1/1/1970 |
| + | Potentilla fruticosa | GB, VC65 North-west Yorkshire, River Tees at Wynch Bridge | William Foggitt | | 8/1851 | BIRM | 1/1/1970 |
| + | Eriophorum vaginatum | GB, VC65 North-west Yorkshire, Leckby Carr | John Gilbert Baker | George Stephen West | 1852 | BIRM | 1/1/1970 |
| + | Gentianella amarella | GB, VC62 North-east Yorkshire, Redcar | William A Mudd | George Stephen West | 1852 | BIRM | 1/1/1970 |
| + | Pulsatilla vulgaris | GB, VC30 Bedfordshire, Lilley Hoo | Joseph Barnabas French | Harold Stuart Thompson
Thomas Clark | 1852 | BIRM | 1/1/1970 |
| + | Carex humilis | GB, VC34 West Gloucestershire, Saint Vincent's Rocks | Martha Maria Atwood | George Stephen West | 3/1852 | BIRM | 1/1/1970 |
| + | Cochlearia anglica | GB, VC34 West Gloucestershire, Clifton | Martha Maria Atwood | George Stephen West | 4/1852 | BIRM | 1/1/1970 |
| + | Narcissus pseudonarcissus | GB, VC62 North-east Yorkshire, Lanbraugh Rigg, Cleveland | William A Mudd | George Stephen West | 5/1852 | BIRM | 1/1/1970 |
| + | Lonicera xylosteum | GB, VC38 Warwickshire, Birmingham | Robert Coane Roberts Jordan | | 25/5/1852 | BIRM | 1/1/1970 |
| + | Carex appropinquata | GB, VC64 Mid-west Yorkshire, Askham Bog | John Gilbert Baker | Harold Stuart Thompson
Thomas Clark | 6/1852 | BIRM | 1/1/1970 |
| + | Cypripedium calceolus | GB, VC62 North-east Yorkshire, Kildale | George Dixon | George Stephen West
William A Mudd | 6/1852 | BIRM | 1/1/1970 |
| + | Lonicera xylosteum | GB, VC62 North-east Yorkshire, Thirsk | John Gilbert Baker | George Stephen West | 6/1852 | BIRM | 1/1/1970 |
| + | Cephalanthera longifolia | GB, VC36 Herefordshire, Haugh Wood | H G Bull | Augustin Ley | 14/6/1852 | BIRM | 1/1/1970 |
| + | Blysmus compressus | GB, VC62 North-east Yorkshire, Coatham | William A Mudd | George Stephen West | 7/1852 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC59 South Lancashire, Accrington | John Dugdale | George Stephen West | 7/1852 | BIRM | 1/1/1970 |
| + | Epipactis atrorubens | GB, VC64 Mid-west Yorkshire, Giggleswick Scar | John Gilbert Baker
Silvanus Thompson | George Stephen West | 7/1852 | BIRM | 1/1/1970 |
| + | Eriophorum angustifolium | GB, VC62 North-east Yorkshire, Kildale Moor | William A Mudd | George Stephen West | 7/1852 | BIRM | 1/1/1970 |
| + | Scirpus caespitosus | GB, VC62 North-east Yorkshire, Ayton | William A Mudd | George Stephen West | 7/1852 | BIRM | 1/1/1970 |
| + | Damasonium alisma | GB, VC17 Surrey, Putney Heath | John Thomas Irvine Boswell-Syme | Botanical Society of London
George Stephen West
John Thomas Irvine Boswell-Syme | 8/1852 | BIRM | 1/1/1970 |
| + | Epipactis purpurata | GB, VC36 Herefordshire, Berrington | Langstow | Augustin Ley | 8/1852 | BIRM | 1/1/1970 |
| + | Galeopsis segetum | GB, VC52 Anglesey | William Skellon | George Stephen West | 8/1852 | BIRM | 1/1/1970 |
| + | Herniaria glabra | GB, VC113 Channel Islands, L'Ancresse Common | Hewett Cottrell Watson | Thomas Clark | 8/1852 | BIRM | 1/1/1970 |
| + | Schoenoplectus triqueter | GB, VC17 Surrey, River Thames at Putney | John Thomas Irvine Boswell-Syme | | 8/1852 | BIRM | 1/1/1970 |
| + | Corrigiola litoralis | GB, VC3 South Devon, Slapton Ley | S A Atkins | | 9/1852 | BIRM | 1/1/1970 |
| + | Salix herbacea | GB, VC86 Stirlingshire, Ben Lomond | Robert Castles Embleton | | 9/1852 | BIRM | 1/1/1970 |
| + | Damasonium alisma | GB, VC17 Surrey, Putney Heath | John Thomas Irvine Boswell-Syme | Botanical Society of London
Harold Stuart Thompson
John Thomas Irvine Boswell-Syme
Thomas Clark | 10/1852 | BIRM | 1/1/1970 |
| + | Carex humilis | GB, VC6 North Somerset, Bristol | Martha Maria Atwood | George Stephen West | 3/1853 | BIRM | 1/1/1970 |
| + | Arabis scabra | GB, VC34 West Gloucestershire, Durdham Down | Martha Maria Atwood | George Stephen West | 4/1853 | BIRM | 1/1/1970 |
| + | Carex humilis | GB, VC34 West Gloucestershire, Saint Vincent's Rocks | Martha Maria Atwood | George Stephen West | 4/1853 | BIRM | 1/1/1970 |
| + | Arabis scabra | GB, VC34 West Gloucestershire, Saint Vincent's Rocks | Thomas Bruges Flower | Harold Stuart Thompson
Thomas Clark | 5/1853 | BIRM | 1/1/1970 |
| + | Carex diandra | GB, VC58 Cheshire, Seaman's Moss | John Hardy | Watson Botanical Exchange Club
Charles Bailey
Harold Stuart Thompson | 6/1853 | BIRM | 1/1/1970 |
| + | Eriophorum vaginatum | GB, VC62 North-east Yorkshire, Kildale | William A Mudd | George Stephen West | 6/1853 | BIRM | 1/1/1970 |
| + | Orobanche purpurea | GB, VC113 Channel Islands, Saint Aubin's | John Thomas Irvine Boswell-Syme | Martha Maria Atwood | 6/1853 | BIRM | 1/1/1970 |
| + | Orobanche purpurea | GB, VC113 Channel Islands, Saint Aubin's | John Thomas Irvine Boswell-Syme | Augustin Ley
John Thomas Irvine Boswell-Syme | 6/1853 | 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 |
| + | Ranunculus ophioglossifolius | GB, VC113 Channel Islands, Saint Peter's Marsh | John Thomas Irvine Boswell-Syme | | 6/1853 | BIRM | 1/1/1970 |
| + | Blysmus compressus | GB, VC66 County Durham, Widdybank Fell | William A Mudd | George Stephen West | 7/1853 | BIRM | 1/1/1970 |
| + | Habenaria viride | GB, VC62 North-east Yorkshire, Ayton | William A Mudd | George Stephen West | 7/1853 | BIRM | 1/1/1970 |
| + | Kobresia simpliciuscula | GB, VC66 County Durham, Upper Teesdale | William A Mudd | George Stephen West | 7/1853 | BIRM | 1/1/1970 |
| + | Linnaea borealis | GB, VC91 Kincardineshire, Kingcausie | Boswell | Harold Stuart Thompson
John Thomas Irvine Boswell-Syme
Thomas Clark | 7/1853 | BIRM | 1/1/1970 |
| + | Potamogeton berchtoldii | GB, VC62 North-east Yorkshire, Kildale | William A Mudd | George Stephen West | 7/1853 | BIRM | 1/1/1970 |
| + | Potentilla fruticosa | GB, VC66 County Durham, Teesdale | William A Mudd | George Stephen West | 7/1853 | BIRM | 1/1/1970 |
| + | Potamogeton compressus | GB, VC29 Cambridgeshire, Roswell Pits, Ely | Charles Cardale Babington | Charles Cardale Babington
George Stephen West
William West | 5/7/1853 | BIRM | 1/1/1970 |
| + | Kobresia simpliciuscula | GB, VC66 County Durham, Widdybank Fell | John Gilbert Baker | | 7/1853 | BIRM | 1/1/1970 |
| + | Orobanche picridis | GB, VC29 Cambridgeshire, Caldecote | Charles Cardale Babington | George Stephen West
William West | 4/8/1853 | BIRM | 1/1/1970 |
| + | Najas flexilis | IE, VCH16 West Galway, Roundstone | John Gilbert Baker | George Stephen West | 9/1853 | BIRM | 1/1/1970 |
| + | Pilularia globulifera | GB, VC90 Angus, Guthrie Moor | Alexander Osmond Black | William Hillhouse | 9/1853 | BIRM | 1/1/1970 |
| + | Dryopteris cristata | GB, VC27 East Norfolk, Heigham Sound | Alexander Osmond Black | William Hillhouse | 29/9/1853 | BIRM | 1/1/1970 |
| + | Potentilla rupestris | GB, VC47 Montgomeryshire, Craig Breidden | William Allport Leighton | Augustin Ley | 1854 | BIRM | 1/1/1970 |
| + | Gagea lutea | GB, VC62 North-east Yorkshire, Airyholme | William A Mudd | George Stephen West | 6/1854 | BIRM | 1/1/1970 |
| + | Cypripedium calceolus | GB, VC66 County Durham, Castle Eden Dene | Temple | Arthur Sidney Shrubbs
Charles Cardale Babington
George Stephen West | 12/6/1854 | BIRM | 1/1/1970 |
| + | Cotoneaster cambricus | GB, VC49 Caernarvonshire, Great Orme's Head | T Baxter | George Stephen West | 1855 | BIRM | 1/1/1970 |
| + | Carex limosa | GB, VC88 Mid Perthshire, Methven Moss | Henry Ibbotson | George Stephen West | 6/1855 | BIRM | 1/1/1970 |
| + | Linnaea borealis | GB, VC92 South Aberdeenshire, Braemar | Alexander Croall | George Stephen West | 7/1855 | BIRM | 1/1/1970 |
| + | Potamogeton berchtoldii | GB, VC29 Cambridgeshire, Gamlingay | Charles Cardale Babington | George Stephen West
William West | 26/7/1855 | BIRM | 1/1/1970 |
| + | Gentianella campestris | GB, VC6 North Somerset, Street | Amy Jane Clark | Harold Stuart Thompson | 1856 | 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 |
| + | Habenaria viride | GB, VC82 East Lothian, Gosford | Alexander Carroll Maingay | George Stephen West | 7/1856 | BIRM | 1/1/1970 |
| + | Orobanche alba | IE, VCH39 Co. Antrim, Cave Hill, Belfast | Alexander Carroll Maingay | Alexander Carroll Maingay
George Stephen West | 8/1856 | BIRM | 1/1/1970 |
| + | Dianthus armeria | GB, VC17 Surrey, Chessington | Hewett Cottrell Watson | George Stephen West | 7/1857 | BIRM | 1/1/1970 |
| + | Scheuchzeria palustris | GB, VC40 Shropshire, Bomere Pool | Thomas Hutchinson | | 30/7/1857 | BIRM | 1/1/1970 |
| + | Ajuga chamaepitys | GB, VC17 Surrey, Box Hill | Alfred William Bennett | Augustin Ley | 9/1857 | BIRM | 1/1/1970 |
| + | Narcissus pseudonarcissus | GB, VC26 West Suffolk, Hitcham | Marianne Baker | George Stephen West
William West | 12/4/1859 | BIRM | 1/1/1970 |
| + | Orobanche alba | GB, VC113 Channel Islands, Saint Aubin's | John Thomas Irvine Boswell-Syme | Thomas Clark | 6/1859 | BIRM | 1/1/1970 |
| + | Sium latifolium | GB, VC22 Berkshire, Moulsford | Harry Baker | Birmingham Natural History and Philosophical Society | 1860 | BIRM | 1/1/1970 |
| + | Ranunculus ophioglossifolius | GB, VC113 Channel Islands, Saint Peter's Marsh | Alfred Merle Norman
Jean Piquet | | 6/1860 | BIRM | 1/1/1970 |
| + | Eriophorum angustifolium | GB, VC47 Montgomeryshire, Cwm Rhaiadr | Augustin Ley | Augustin Ley | 7/1860 | BIRM | 1/1/1970 |
