| + | Stachys palustris | | | | | ABS | 5/7/2007 |
| + | Eleocharis parvula | GB, VC9 Dorset, Poole Harbour | Henry Tuke Mennell | Charles Edgar Salmon | | SHYB | 7/7/2007 |
| + | Climacium dendroides | GB, Scotland | | George Alfred Holt | | MANCH | 17/8/2007 |
| + | Rhodobryum roseum | GB, VC49 Caernarvonshire, Snowdon | | Windsor Collection | | MANCH | 17/8/2007 |
| + | Mentha arvensis x aquatica = M. x verticillata | | | John Harriman
William Sole | | LIV | 17/8/2007 |
| + | Mentha arvensis x spicata = M. x gracilis | GB, Ambiguous locality (GB), Colne | | | | LIV | 17/8/2007 |
| + | Lathyrus linifolius | GB, VC64 Mid-west Yorkshire, Settle | John Tatham | | | ABS | 28/10/2007 |
| + | Carex echinata | | | James Eustace Bagnall | | ABS | 28/10/2007 |
| + | Atriplex littoralis | GB, VC28 West Norfolk, Hunstanton | Richard Henry Yapp | | | ABS | 28/10/2007 |
| + | Eriophorum angustifolium | GB, VC31 Huntingdonshire, Holme Fen | Thomas Peter Fernie | Charles Bailey | | MANCH | 24/11/2007 |
| + | Holcus lanatus | | Philip Frank Wareing | | | ABS | 25/11/2007 |
| + | Nasturtium sylvestre | GB, VC50 Denbighshire, Felin Puleston | W E Forster | John Eddowes Bowman | | MANCH | 2/12/2007 |
| + | Pyrola rotundifolia | | | James Eustace Bagnall & Mrs Britten
William Hunt Painter | | ABS | 26/2/2008 |
| + | Epipactis atrorubens | GB, VC64 Mid-west Yorkshire, Settle | John Tatham | | | ABS | 28/2/2008 |
| + | Sonchus palustris | GB, VC57 Derbyshire, Derby Cultivated | | | | ABS | 28/2/2008 |
| + | Potamogeton pusillus | GB, VC1 West Cornwall, Helston | William Wise | | | LAUS | 29/2/2008 |
| + | Crepis paludosa | GB, VC49 Caernarvonshire, Aber | John Edwards Griffith | William Hunt Painter | | ABS | 29/6/2008 |
| + | Lobelia urens | GB, VC3 South Devon, Axminster | Frederick Russell | Harold Stuart Thompson
Thomas Clark | | BIRM | 3/7/2008 |
| + | Acorus calamus | GB, VC30 Bedfordshire, Flitwick | Mary Ann Brooks | | | BIRM | 17/7/2008 |
| + | Monotropa hypopitys | GB, VC12 North Hampshire, Selborne Hanger | Henry Ecroyd Smith
John Gilbert Baker | George Stephen West | | BIRM | 22/7/2008 |
| + | Cyperus longus | IE | Harvey | Trinity College, Dublin
Harold Stuart Thompson
Thomas Clark
William Collins | | BIRM | 27/7/2008 |
| + | Teucrium scorodonia | GB, VC71 Isle of Man, Port Erin | Richard Henry Yapp | | | ABS | 29/7/2008 |
| + | Campanula rapunculoides | GB, VC30 Bedfordshire, Flitwick | Mary Ann Brooks | | | BIRM | 1/8/2008 |
| + | Eryngium maritimum | GB, VC28 West Norfolk, Holme | Rowena Mabel Ferguson | | | ABS | 10/8/2008 |
| + | Athyrium filix-femina | GB, VC23 Oxfordshire, Oxford Cultivated | George Claridge Druce | Augustin Ley | | BIRM | 11/8/2008 |
| + | Saxifraga granulata | GB, VC64 Mid-west Yorkshire, Malham Cove | | George Stephen West | | BIRM | 14/8/2008 |
| + | Vicia cracca | GB, VC62 North-east Yorkshire, Scarborough | Philip Frank Wareing | Philip Frank Wareing | | ABS | 26/8/2008 |
| + | Borago officinalis | GB, VC36 Herefordshire, Avenbury | Archer Shepherd | Douglas Montague Heath | | BIRM | 5/9/2008 |
| + | Saxifraga umbrosa | IE | | Harold Stuart Thompson | | BIRM | 3/10/2008 |
| + | Galium tricornutum | GB, VC20 Hertfordshire, Hertford | | | | BIRM | 23/10/2008 |
| + | Alliaria petiolata | GB, VC46 Cardiganshire, Aberystwyth | R F Uglow | | | ABS | 25/10/2008 |
| + | Atriplex portulacoides | GB, VC28 West Norfolk, Hunstanton | Richard Henry Yapp | | | ABS | 17/11/2008 |
| + | Sherardia arvensis | GB, VC30 Bedfordshire, Flitwick | Mary Ann Brooks | | | BIRM | 18/11/2008 |
| + | Aristolochia clematitis | GB, VC113 Channel Islands, Jersey Cultivated | | George Stephen West | | BIRM | 21/12/2008 |
| + | Acorus calamus | GB, VC23 Oxfordshire, Oxford | | Augustin Ley | | BIRM | 21/12/2008 |
| + | Lysimachia vulgaris | GB, VC30 Bedfordshire, Flitwick Cultivated | Mary Ann Brooks | | | BIRM | 29/12/2008 |
| + | Hypochaeris glabra | GB, VC17 Surrey, Chobham | | H Smith
William Hunt Painter | | ABS | 18/1/2009 |
| + | Betula alba | GB, VC30 Bedfordshire, Flitwick | Mary Ann Brooks | | | BIRM | 6/2/2009 |
| + | Hyoscyamus niger | GB, Ambiguous locality (GB), Winterbourne | Augustin Ley | Augustin Ley | | BIRM | 17/2/2009 |
| + | Solanum nigrum | GB, VC1 West Cornwall, Penzance | Aspland | William Hunt Painter | | ABS | 6/3/2009 |
| + | Carex hirta | GB, VC38 Warwickshire, Lillington Wood | | Robert Large Baker | | BIRM | 8/3/2009 |
| + | Silene conica | GB, VC82 East Lothian, Dirleton | Edinburgh Botanical Society | Botanical Society of London
Harold Stuart Thompson
Thomas Clark | | BIRM | 29/3/2009 |
| + | Silene conica | GB, VC82 East Lothian, Dirleton | Harvey | Anna Russell
Harold Stuart Thompson
Thomas Clark | | BIRM | 29/3/2009 |
| + | Gentiana verna | | Harold Stuart Thompson | Harold Stuart Thompson | | BIRM | 1/4/2009 |
| + | Reseda lutea | GB, VC30 Bedfordshire, Barton | Mary Ann Brooks | | | BIRM | 22/4/2009 |
| + | Orchis ustulata | GB, VC30 Bedfordshire, Barton Hills | Mary Ann Brooks | | | BIRM | 27/4/2009 |
| + | Silene acaulis | GB, VC88 Mid Perthshire, Ben Lawers | | Harold Stuart Thompson
Henry Tuke Mennell | | BIRM | 28/4/2009 |
| + | Silene acaulis | CH | ?- Dieks | Harold Stuart Thompson | | BIRM | 28/4/2009 |
| + | Silene acaulis | GB, VC49 Caernarvonshire, Bangor | George Hartley Bryan | Harold Stuart Thompson | | BIRM | 28/4/2009 |
| + | Arabidopsis thaliana | GB, VC6,VC34, Bristol | | Charles Bailey | | BIRM | 20/7/2009 |
| + | Luzula pilosa | GB, VC100 Clyde Islands, Arran | | Mantua And Montferrat | | BON | 4/10/2009 |
| + | Epipactis palustris | GB, VC25 East Suffolk, Bungay | | Philip Brookes Mason | | BON | 4/10/2009 |
| + | Potamogeton natans x gramineus = P. x sparganiifolius | IE, VCH16,VCH17, Lough Corrib | Thomas Kirk | Botanical Exchange Club of the Thirsk Natural History Society
Mantua And Montferrat | | BON | 28/10/2009 |
| + | Epipactis helleborine | GB, VC13 West Sussex, Walderton Down | | Mantua And Montferrat | | BON | 6/11/2009 |
| + | Orchis mascula | GB, VC13 West Sussex, Adsdean | | Mantua And Montferrat | | BON | 27/11/2009 |
| + | Potamogeton obtusifolius | GB, VC55 Leicestershire, Charnwood Forest | | Philip Brookes Mason | | BON | 27/11/2009 |
| + | Scilla autumnalis | GB, VC6 North Somerset, Saint Vincent's Rocks | Alexander Goodman More | Mantua And Montferrat | | BON | 2/12/2009 |
| + | Carex diandra | GB, VC20 Hertfordshire, Broxbourne | William Higgins Coleman | Philip Brookes Mason | | BON | 20/1/2010 |
| + | Ammophila arenaria | GB, VC28 West Norfolk, Burnham Overy | Muriel Onslow | | | BIRM | 13/2/2010 |
| + | Hordeum secalinum | | | Chawles | | BIRM | 13/2/2010 |
| + | Fumaria densiflora | GB, VC16 West Kent, Halling | Arthur Waters Preston | William Hunt Painter | | ABS | 19/2/2010 |
| + | Minuartia verna | GB, VC57 Derbyshire, Matlock | Robert Coane Roberts Jordan | Robert Coane Roberts Jordan | | BIRM | 23/3/2010 |
| + | Minuartia verna | GB, VC57 Derbyshire, Matlock | Robert Coane Roberts Jordan | Robert Coane Roberts Jordan | | BIRM | 23/3/2010 |
| + | Euphorbia helioscopia | GB, VC30 Bedfordshire, Flitwick | Mary Ann Brooks | Mary Ann Brooks | | BIRM | 8/4/2010 |
| + | Blysmus compressus | GB, VC25 East Suffolk, Bungay | | Philip Brookes Mason | | BON | 13/10/2010 |
| + | Lotus corniculatus | GB, VC14 East Sussex, Lewes | Joseph Woods | Allan Octavian Hume | | SLBI | 1/12/2011 |
| + | Lotus angustissimus | GB, VC2 East Cornwall, Saint John | William Strong Hore | Botanical Society of Edinburgh
Allan Octavian Hume
Frederick Townsend | | SLBI | 12/1/2012 |
| + | Cephalanthera longifolia | | | Aylmer Bourke Lambert
William Jackson Hooker | | K | 2/6/2012 |
| + | Cephalanthera longifolia | GB, VC8 South Wiltshire, Salisbury | Edward Francis Witts | | | K | 3/6/2012 |
| + | Callitriche obtusangula | GB, VC17 Surrey, Wimbledon | Philip Henry Cooke | | | SLBI | 20/7/2012 |
| + | Cotoneaster cambricus | GB, VC49 Caernarvonshire, Great Orme's Head | William Allport Leighton | George Stephen West
John Gilbert Baker | | BIRM | 7/12/2012 |
| + | Carex montana | GB, VC14 East Sussex, Waterdown Forest | William Mitten | | | BON | 15/9/2014 |
| + | Carex montana | GB, VC6 North Somerset, Brean Down | | | | BON | 15/9/2014 |
| + | Carex echinata | GB, VC3,VC4 | John Jacob | Mantua And Montferrat | | BON | 14/10/2014 |
| + | Briza media | GB, VC14 East Sussex, Lewes | Charles Ottley Groom | Mantua And Montferrat | | BON | 14/10/2014 |
| + | Saxifraga tridactylites | GB, VC37 Worcestershire, Bewdley | Langley Kitching | Langley Kitching | | BIRM | 25/11/2014 |
| + | Sagittaria sagittifolia | GB, VC14 East Sussex, Lewes | | Charles Ottley Groom | | BON | 1/12/2014 |
| + | Carex diandra | GB, VC82 East Lothian, Guillon [Gullane] | Edward Forbes | Mantua And Montferrat | | BON | 15/1/2015 |
| + | Carex depauperata | GB, VC17 Surrey, Godalming | James Backhouse | James Backhouse | | E | 4/5/2016 |
| + | Hordeum marinum | GB, VC54 North Lincolnshire, Freiston | Godfrey Howitt | Hewett Cottrell Watson | | BON | 28/6/2016 |
| + | Sorbus aucuparia | GB, VC44 Carmarthenshire, Llanwrda | | | | ABS | 16/8/2007 |
| + | Physospermum cornubiense | GB, VC2 East Cornwall, Bodmin | | John Joseph Bennett
Robert Russell Hutchinson | 7/1819 | SLBI | 16/8/2012 |
| + | Lotus corniculatus | GB, VC6 North Somerset, Worle Hill | Joseph Woods | Allan Octavian Hume
Frederick Townsend | 6/1824 | SLBI | 1/12/2011 |
| + | Blechnum spicant | GB, VC5 South Somerset, Halswell | Thomas Clark | Harold Stuart Thompson | 18/6/1824 | BIRM | 8/5/2008 |
| + | Drosera rotundifolia | GB, VC21 Middlesex, Hampstead | Daniel Sharpe | Allan Octavian Hume | 10/1824 | SLBI | 20/7/2012 |
| + | Solanum nigrum | GB, VC5 South Somerset, Bridgwater | Thomas Clark | Harold Stuart Thompson
Thomas Clark | 10/9/1825 | BIRM | 4/2/2010 |
| + | Epipactis palustris | GB, VC6 North Somerset, Berrow | Thomas Clark | Harold Stuart Thompson
Thomas Clark | 2/7/1832 | BIRM | 9/10/2009 |
| + | Centaurium erythraea | GB, VC6 North Somerset, Banwell | Thomas Clark | Harold Stuart Thompson
Thomas Clark | 11/6/1834 | BIRM | 10/2/2010 |
| + | Persicaria amphibia | | Martha Maria Atwood | Donor Unknown
Martha Maria Atwood | 1835 | BIRM | 12/7/2010 |
| + | Aristolochia clematitis | GB, VC23 Oxfordshire, Godstow | Lloyd | William Groves Perry | 7/1835 | ABS | 30/11/2007 |
| + | Arenaria serpyllifolia var. vicidula | GB, VC6 North Somerset, Steep Holm | Thomas Clark | Harold Stuart Thompson
Thomas Clark | 1836 | BIRM | 11/4/2009 |
| + | Cephalanthera damasonium | | | Harold Stuart Thompson
John Wright Curtis | 4/6/1836 | BIRM | 7/12/2012 |
| + | Baldellia ranunculoides | GB, VC84 West Lothian, Philipstoun Loch | | | 7/1836 | E | 9/4/2015 |
| + | Wahlenbergia hederacea | GB, VC18 South Essex, Epping Forest | | Harold Stuart Thompson
John Wright Curtis | 14/7/1836 | BIRM | 23/2/2009 |
| + | Salsola kali | GB, VC6 North Somerset, Weston-super-Mare | Martha Maria Atwood | Donor Unknown
Martha Maria Atwood | 9/1836 | BIRM | 13/10/2010 |
| + | Wahlenbergia hederacea | | Hooker
James Edward Winterbottom | | 1838 to 1842 | ABS | 5/7/2007 |
| + | Antennaria dioica | GB, VC64 Mid-west Yorkshire, Malham Tarn | | William Wilson | 6/7/1838 | MANCH | 5/4/2010 |
| + | Cardamine amara | GB, VC39 Staffordshire, Madeley | John William Daltry | | 1840 | ABS | 5/7/2007 |
| + | Galeopsis versicolor | GB, VC63 South-west Yorkshire, Iveridge | John William Daltry | | 1840 | ABS | 12/7/2008 |
| + | Pimpinella saxifraga | GB, VC49 Caernarvonshire, Twll Du | John William Daltry | | 1840 | ABS | 11/10/2008 |
| + | Silene conica | GB, VC90 Angus, Montrose | Alexander Croall | Botanical Society of London
Harold Stuart Thompson
Thomas Clark
William Gourlie | 6/1840 | BIRM | 29/3/2009 |
| + | Narthecium ossifragum | GB, VC90 Angus, Forfar | | | 7/1840 | BON | 22/11/2009 |
| + | Polygonatum odoratum | GB, VC11 South Hampshire, Netley Abbey | Thomas Clark | Harold Stuart Thompson
Thomas Clark | 20/7/1840 | BIRM | 16/2/2010 |
| + | Climacium dendroides | GB, VC90 Angus, Forfar | Cruickshank | Richard S Spruce | 8/1841 | MANCH | 17/8/2007 |
| + | Parentucellia viscosa | GB, VC14 East Sussex, Bexhill | | Botanical Society of London
Harold Stuart Thompson
Robert Ranking
Thomas Clark | 1842 | BIRM | 13/2/2010 |
| + | Rumex acetosella | GB, VC34 West Gloucestershire, Clifton | Martha Maria Atwood | Donor Unknown
Martha Maria Atwood | 6/1842 | BIRM | 3/3/2010 |
| + | Drosera rotundifolia | GB, VC13 West Sussex, Fittleworth Common | Joseph Woods | Allan Octavian Hume
Frederick Townsend | 3/8/1842 | SLBI | 20/7/2012 |
| + | Polygonum aviculare | GB, VC19 North Essex, Colchester | | Robert Large Baker | 1843 | BIRM | 9/6/2008 |
| + | Fagopyrum esculentum | GB, VC19 North Essex, Colchester | | Robert Large Baker | 1843 | BIRM | 5/8/2008 |
| + | Oenanthe fistulosa | GB, VC38 Warwickshire, Moreton Morrell | | Robert Large Baker | 1843 | BIRM | 4/1/2010 |
| + | Knautia arvensis | GB, VC19 North Essex, Colchester | | Robert Large Baker | 1843 | BIRM | 13/2/2010 |
| + | Fumaria vaillantii | GB, VC19 North Essex, Colchester | | Robert Large Baker | 1843 | BIRM | 29/11/2013 |
| + | Dryopteris filix-mas | GB, VC9 Dorset, Bridport | Thomas Clark | Harold Stuart Thompson
Thomas Clark | 26/7/1843 | BIRM | 11/2/2010 |
| + | Climacium dendroides | GB, VC62 North-east Yorkshire, Terrington Carr | Henry Ibbotson | John Bland Wood | 10/1843 | MANCH | 17/8/2007 |
| + | Dryopteris submontana | GB, VC64 Mid-west Yorkshire, Ingleborough | Silvanus Thompson | Harold Stuart Thompson
Thomas Clark | 6/1844 | BIRM | 31/7/2008 |
| + | Saxifraga umbrosa | GB, VC64 Mid-west Yorkshire, Settle (Ne of),Heselden Gill | John Tatham | Harold Stuart Thompson
John Tatham | 7/1844 | BIRM | 3/10/2008 |
| + | Carex bigelowii | GB, VC86 Stirlingshire, Ben Lomond | | | 4/7/1844 | ABS | 26/10/2007 |
| + | Cephalanthera damasonium | GB, VC33 East Gloucestershire, Prestbury | Edwin Lees | Botanical Society of London
Mantua And Montferrat | 9/1844 | BON | 4/11/2009 |
| + | Carex riparia | GB, VC58 Cheshire, Rostherne Mere | John Bland Wood | Augustin Ley | 18/5/1845 | BIRM | 6/2/2009 |
| + | Astragalus danicus | GB, VC90 Angus, Sands of Barry | William Gardiner | William Gardiner
William Hillhouse | 6/1845 | BIRM | 30/10/2008 |
| + | Veronica spicata subsp. hybrida | GB, VC34 West Gloucestershire, Saint Vincent's Rocks | Alex Thompson
Till Adam Smith | Harold Stuart Thompson
Thomas Clark | 22/7/1845 | BIRM | 19/10/2008 |
| + | Thesium humifusum | GB, VC14 East Sussex, Lewes | Joseph Woods | Frederick Townsend | 23/8/1845 | SLBI | 9/1/2014 |
| + | Viola hirta | GB, VC20 Hertfordshire, Hertford | Mary Ann Brooks | | 1846 | BIRM | 22/8/2008 |
| + | Rumex obtusifolius | GB, VC34 West Gloucestershire, Clifton | Martha Maria Atwood | Donor Unknown
Martha Maria Atwood | 1846 | BIRM | 31/3/2010 |
| + | Euphorbia exserta | GB, VC3 South Devon, Starcross | Robert Coane Roberts Jordan | George Stephen West
Robert Coane Roberts Jordan | 11/7/1846 | BIRM | 2/11/2009 |
| + | Sherardia arvensis | GB, VC3 South Devon, Teignmouth | Charles James Rufus Jordan | Robert Coane Roberts Jordan | 8/1846 | BIRM | 20/2/2009 |
| + | Cerastium glomeratum | GB, VC36 Herefordshire, Cubberley | | | 4/5/1847 | GLR | 27/1/2012 |
| + | Plantago lanceolata | GB, VC15 East Kent, Malling | Joseph Woods | Allan Octavian Hume
Frederick Townsend | 5/6/1847 | SLBI | 11/7/2013 |
| + | Potamogeton gramineus | GB, VC65 North-west Yorkshire, Downholme | James Ward | Richmond Museum
Charles Bailey | 7/1847 | MANCH | 1/12/2007 |
| + | Silene acaulis | GB, VC92 South Aberdeenshire, Ben Macdui | | Harold Stuart Thompson
Hugh M Balfour
Thomas Clark | 8/1847 | BIRM | 28/4/2009 |
| + | Scilla autumnalis | GB, VC1 West Cornwall, Lizard | Alexander Goodman More | Mantua And Montferrat | 8/1847 | BON | 11/8/2010 |
| + | Asparagus officinalis subsp. prostratus | GB, VC1 West Cornwall, Cadgwith | Charles Alexander Johns | | 8/1847 | BON | 24/11/2011 |
| + | Sagittaria sagittifolia | GB, VC29 Cambridgeshire, Ely | Emma Radcliffe | Charles Ottley Groom | 8/1847 | BON | 21/11/2014 |
| + | Anemone nemorosa | GB, VC30 Bedfordshire, Flitwick | Mary Ann Brooks | | 1848 | BIRM | 17/3/2009 |
| + | Erysimum cheiranthoides | GB, VC62 North-east Yorkshire, Terrington | William Henry Purchas | Augustin Ley
William Henry Purchas | 1848 | BIRM | 29/4/2010 |
| + | Epimedium alpinum | GB, VC36 Herefordshire, Bromsash Cultivated | William Henry Purchas | Augustin Ley | 25/5/1848 | BIRM | 3/3/2009 |
| + | Linaria supina | GB, VC3 South Devon, Caldown, Plymouth | Isaiah Waterloo Nicholson Keys
John Gilbert Baker | George Stephen West | 7/1848 | BIRM | 17/7/2008 |
| + | Drosera intermedia | GB, VC17 Surrey, Woking | William Wilson Saunders | Muriel Saunders | 8/1848 | ABS | 19/3/2008 |
| + | Euphorbia platyphyllos | GB, VC6 North Somerset, Street | Thomas Clark | Harold Stuart Thompson
Thomas Clark | 9/1848 | BIRM | 15/12/2009 |
| + | Blysmus compressus | GB, VC34 West Gloucestershire, Marshfield | Robert Withers | Arthur Bennett
M Bowen
William Booth Waterfall | 9/1848 | K | 6/12/2012 |
| + | Dryopteris cristata | | Edward Newman | Harold Stuart Thompson
Thomas Clark | 5/6/1849 | BIRM | 30/10/2008 |
| + | Petrorhagia prolifera | Cultivated | Thomas Moore | Harold Stuart Thompson
Thomas Clark | 7/1849 | BIRM | 27/7/2008 |
| + | Thesium humifusum | GB, VC33 East Gloucestershire, Cheltenham | Charles Brightly Prentice | | 8/1849 | BIRM | 4/11/2009 |
| + | Carex riparia | GB, VC36 Herefordshire, Backney Pool | William Henry Purchas | Augustin Ley | 9/1849 | BIRM | 6/2/2009 |
| + | Ribes nigrum | GB, VC62 North-east Yorkshire, Waterside | John Gilbert Baker | Harold Stuart Thompson
John Gilbert Baker
Thomas Clark | 5/1850 | BIRM | 17/2/2010 |
| + | Cardamine hirsuta | GB, VC34 West Gloucestershire, Corps Cross | | Augustin Ley | 3/5/1850 | BIRM | 18/6/2010 |
| + | Veronica hederifolia | GB, VC36 Herefordshire, Ross | | Augustin Ley | 8/5/1850 | BIRM | 19/4/2009 |
| + | Carex rostrata | GB, VC62 North-east Yorkshire, Terrington Carr | Henry Ibbotson | Mantua And Montferrat | 6/1850 | BON | 14/10/2014 |
| + | Cardamine hirsuta | | | Augustin Ley | 10/6/1850 | BIRM | 18/6/2010 |
| + | Vulpia bromoides | GB, VC62 North-east Yorkshire, Terrington | John Gilbert Baker | Charles Ottley Groom | 7/1850 | BON | 1/12/2014 |
| + | Carex muricata subsp. pairae | GB, VC62 North-east Yorkshire, Ganthorpe | William A Mudd | George Stephen West
Henry Ibbotson | 1851 | BIRM | 8/1/2009 |
| + | Carex caryophyllea | GB, VC34 West Gloucestershire, Clifton Down | Martha Maria Atwood | George Stephen West | 4/1851 | BIRM | 5/3/2009 |
| + | Scrophularia vernalis | GB, VC82 East Lothian, Gosford | John Thomas Irvine Boswell-Syme | Harold Stuart Thompson
Thomas Clark | 5/1851 | BIRM | 13/8/2008 |
| + | Luzula pilosa | GB, VC41 Glamorganshire | Cecil H Buckland | Mantua And Montferrat | 5/1851 | BON | 4/10/2009 |
| + | Pulsatilla vulgaris | GB, VC34 West Gloucestershire, Nailsworth | Mary Playne Smith | | 5/1851 | GLR | 27/1/2012 |
| + | Melica uniflora | GB, VC63,VC64, Bingley | | Carrington | 6/1851 | MANCH | 21/6/2008 |
| + | Carex remota | GB, VC62 North-east Yorkshire, Kildale | William A Mudd | George Stephen West | 6/1851 | BIRM | 8/1/2009 |
| + | Carex echinata | GB, VC41 Glamorganshire, Swansea | Cecil H Buckland | | 6/1851 | BON | 7/8/2015 |
| + | Carex pendula | GB, VC62 North-east Yorkshire, Wilton | William A Mudd | George Stephen West | 7/1851 | BIRM | 8/1/2009 |
| + | Melissa officinalis | GB, VC3 South Devon, Yealm Bridge | John Banker | Robert John Harvey-Gibson | 7/1851 | ABS | 18/1/2009 |
| + | Draba muralis | GB, VC64 Mid-west Yorkshire, Malham | John Tatham | Harold Stuart Thompson
John Tatham | 7/1851 | BIRM | 8/3/2009 |
| + | Urtica pilulifera | GB, VC25 East Suffolk, Lowestoft | F Barnard | | 7/1851 | BIRM | 13/3/2010 |
| + | Bolboschoenus maritimus | GB, VC62 North-east Yorkshire, Coatham | William A Mudd | George Stephen West | 8/1851 | BIRM | 18/11/2008 |
| + | Nasturtium palustris | GB, VC36 Herefordshire, Benhall Pool | | Augustin Ley | 6/8/1851 | BIRM | 23/3/2010 |
| + | Agrostemma githago | GB, VC62 North-east Yorkshire, Ayton | William A Mudd | George Stephen West | 1852 | BIRM | 30/7/2008 |
| + | Narcissus poeticus x pseudonarcissus = N. x incomparabilis | GB, VC6 North Somerset, Churchill | Thomas Clark | Harold Stuart Thompson
Thomas Clark | 1852 | BIRM | 23/8/2008 |
| + | Carex ovalis | GB, VC62 North-east Yorkshire, Kildale | William A Mudd | George Stephen West | 6/1852 | BIRM | 3/4/2009 |
| + | Carex curta | GB, VC62 North-east Yorkshire, Sleddale, Cleveland | William A Mudd | George Stephen West | 6/1852 | BIRM | 1/4/2011 |
| + | Euphorbia amygdaloides | GB, VC14 East Sussex, Barcombe | Joseph Woods | Frederick Townsend | 18/6/1852 | SLBI | 12/1/2014 |
| + | Ranunculus baudotii | GB, VC62 North-east Yorkshire, Saltburn | John Gilbert Baker | George Stephen West | 7/1852 | BIRM | 30/10/2008 |
| + | Veronica spicata subsp. hybrida | GB, VC34 West Gloucestershire, Saint Vincent's Rocks | Martha Maria Atwood | George Stephen West | 7/1852 | BIRM | 22/2/2009 |
| + | Juniperus communis subsp. communis | GB, VC62 North-east Yorkshire, Guisborough | William A Mudd | George Stephen West | 7/1852 | BIRM | 14/10/2009 |
| + | Platanthera chlorantha | GB, VC62 North-east Yorkshire, Crathorne | William A Mudd | George Stephen West | 7/1852 | BIRM | 9/11/2009 |
| + | Platanthera chlorantha | GB, VC62 North-east Yorkshire, Hutton | William A Mudd | George Stephen West | 7/1852 | BIRM | 9/11/2009 |
| + | Eriophorum latifolium | GB, VC62 North-east Yorkshire, Rievaulx | John Gilbert Baker | George Stephen West | 7/1852 | BIRM | 7/12/2012 |
| + | Rubus nemorosus | GB, VC37 Worcestershire, Hartlebury | Joseph Hesselgrave Thompson | | 23/7/1852 | ABS | 5/7/2008 |
| + | Aristolochia clematitis | GB, VC62 North-east Yorkshire, Whitby | William A Mudd | George Stephen West | 8/1852 | BIRM | 28/12/2008 |
| + | Hypericum linariifolium | GB, VC113 Channel Islands, Jersey | Hewett Cottrell Watson | Harold Stuart Thompson
Thomas Clark | 8/1852 | BIRM | 15/2/2009 |
| + | Linaria repens | GB, VC62 North-east Yorkshire, Whitby | William A Mudd | George Stephen West | 8/1852 | BIRM | 31/3/2009 |
| + | Narcissus poeticus x pseudonarcissus = N. x incomparabilis | GB, VC62 North-east Yorkshire, Thirsk | John Gilbert Baker | George Stephen West | 5/1853 | BIRM | 14/6/2008 |
| + | Veronica beccabunga | GB, VC62 North-east Yorkshire, Great Ayton | William A Mudd | George Stephen West | 5/1853 | BIRM | 10/3/2009 |
| + | Rumex acetosella | GB, VC4 North Devon, Lundy Island | Robert Etheridge | Donor Unknown
Martha Maria Atwood | 5/1853 | BIRM | 3/3/2010 |
| + | Carex acuta | GB, VC62 North-east Yorkshire, Captain Cook's Monument | William A Mudd | George Stephen West | 6/1853 | BIRM | 16/11/2009 |
| + | Poa bulbosa | GB, VC3 South Devon, Teignmouth | | Harold Stuart Thompson
Thomas Clark
Thomas Bruges Flower | 6/1853 | BIRM | 3/3/2010 |
| + | Parietaria judaica | GB, VC41 Glamorganshire, Llandaff | Joseph Hesselgrave Thompson | Donor Unknown
Martha Maria Atwood | 9/6/1853 | BIRM | 21/3/2010 |
| + | Polygala vulgaris | GB, VC16 West Kent, Pembury | William Frederick Saunders | Muriel Saunders | 17/6/1853 | ABS | 5/7/2007 |
| + | Carex pilulifera | GB, VC66 County Durham, Teesdale,Falcon Clints | William A Mudd | George Stephen West | 7/1853 | BIRM | 8/1/2009 |
| + | Galium palustre subsp. palustre | GB, VC62 North-east Yorkshire, Thirsk | John Gilbert Baker | George Stephen West | 7/1853 | BIRM | 27/1/2009 |
| + | Dryas octopetala | GB, VC65 North-west Yorkshire, Middleton in Teesdale,Cronkley Fell | William A Mudd | George Stephen West | 7/1853 | BIRM | 7/5/2009 |
| + | Galium palustre subsp. palustre | GB, VC62 North-east Yorkshire, Boltby | John Gilbert Baker | George Stephen West
John Gilbert Baker | 7/1853 | BIRM | 11/5/2010 |
| + | Euphrasia officinalis | GB, VC34 West Gloucestershire, Clifton Down | Martha Maria Atwood | George Stephen West | 9/1853 | BIRM | 10/3/2009 |
| + | Potamogeton pectinatus | GB, VC38 Warwickshire, Stoke Heath | Thomas Kirk | Charles Bailey
William Lowndes Notcutt | 5/1854 to 7/1854 | MANCH | 24/11/2007 |
| + | Polygala vulgaris subsp. collina | GB, VC59 South Lancashire, Liverpool | Henry Smith Fisher | George Stephen West
John Gilbert Baker | 7/1854 | BIRM | 25/7/2008 |
| + | Thesium humifusum | GB, VC33 East Gloucestershire, Hartley Dell | H Beach | | 8/1854 | BIRM | 9/8/2008 |
| + | Trigonella ornithopodioides | GB, VC3 South Devon, Dawlish | Edward Trusted Bennett | Alfred William Bennett
George Stephen West
William Hillhouse | 5/1855 | BIRM | 22/2/2009 |
| + | Eriophorum angustifolium | GB, VC17 Surrey, Wimbledon Common | William Frederick Saunders | Muriel Saunders | 7/1855 | ABS | 28/10/2007 |
| + | Hypericum montanum | GB, VC6 North Somerset, Leigh Woods | Joseph Woods | Allan Octavian Hume
Frederick Townsend | 25/7/1855 | SLBI | 5/10/2011 |
| + | Dryas octopetala | GB, VC92 South Aberdeenshire, Little Craigandal [Creag an Dail Bheag] | Alexander Croall | George Stephen West | 7/1856 | BIRM | 7/5/2009 |
| + | Puccinellia maritima | GB, VC62 North-east Yorkshire, Middlesbrough | William A Mudd | George Stephen West | 7/1856 | BIRM | 10/2/2010 |
| + | Hypericum linariifolium | GB, VC3 South Devon, Morwell Rocks | John Banker | Harold Stuart Thompson
Thomas Clark | 6/1857 | BIRM | 15/2/2009 |
