| + | Vicia sativa subsp. nigra | | James Eustace Bagnall | William Hunt Painter | | ABS | 10/11/2014 |
| + | Achillea distans | | | Charles Bailey | | MANCH | 10/11/2014 |
| + | Achillea distans subsp. tanacetifolia | | Robinson | Charles Bailey
William Lowndes Notcutt | | MANCH | 10/11/2014 |
| + | Achillea millefolium | | | Crozier | | MANCH | 10/11/2014 |
| + | Marrubium vulgare | GB, VC14 East Sussex, Winchelsea | | Samuel Goodenough | | K | 11/11/2014 |
| + | Stachys sylvatica x palustris = S. x ambigua | | | William Borrer
William Jackson Hooker | | K | 11/11/2014 |
| + | Salix x viridis | GB, VC40 Shropshire, Shrewsbury | William Allport Leighton | Allan Octavian Hume
Frederick Townsend | | SLBI | 11/11/2014 |
| + | Salix purpurea | | William Borrer | Frederick Townsend | | SLBI | 11/11/2014 |
| + | Salix triandra x alba = S. x subdola | | Joseph Woods | Frederick Townsend | | SLBI | 11/11/2014 |
| + | Stachys sylvatica x palustris = S. x ambigua | | Richardson | William Jackson Hooker | | K | 15/11/2014 |
| + | Stachys sylvatica x palustris = S. x ambigua | GB, VC13 West Sussex, Sidlesham | William Borrer | William Jackson Hooker | | K | 15/11/2014 |
| + | Stachys arvensis | GB, VC49 Caernarvonshire, Bangor | Richard Chandler Alexander Prior | | | K | 16/11/2014 |
| + | Salix triandra x alba = S. x subdola | GB, VC40 Shropshire | William Allport Leighton | Frederick Townsend | | SLBI | 17/11/2014 |
| + | Salix fragilis | GB, VC40 Shropshire, Meole Brace | William Allport Leighton | Frederick Townsend | | SLBI | 17/11/2014 |
| + | Salix aurita | GB, VC17 Surrey, Wimbledon Common | Philip Henry Cooke | | | SLBI | 17/11/2014 |
| + | Salix pentandra x fragilis = S. x meyeriana | GB, VC40 Shropshire, Hanwood | William Allport Leighton | Allan Octavian Hume
Frederick Townsend | | SLBI | 17/11/2014 |
| + | Salix fragilis var. decipiens | GB, VC14 East Sussex, East Grinstead | | Allan Octavian Hume
Frederick Townsend | | SLBI | 18/11/2014 |
| + | Salix triandra | GB, VC14 East Sussex, Lewes | Joseph Woods | Frederick Townsend | | SLBI | 19/11/2014 |
| + | Stachys palustris | GB, VC7,VC8 | Richard Chandler Alexander Prior | | | K | 20/11/2014 |
| + | Achillea ptarmica | | | Charles Bailey
William Crawford Williamson | | MANCH | 20/11/2014 |
| + | Baldellia ranunculoides | GB, VC13 West Sussex, Funtington | | Charles Ottley Groom | | BON | 20/11/2014 |
| + | Baldellia ranunculoides | GB, VC90 Angus, Forfarshire | | | | BON | 20/11/2014 |
| + | Baldellia ranunculoides | GB, VC25 East Suffolk, Bungay | William Garneys | Philip Brookes Mason | | BON | 21/11/2014 |
| + | Baldellia ranunculoides | IE, VCH16 West Galway, Roundstone | Philip Brookes Mason | Philip Brookes Mason | | BON | 21/11/2014 |
| + | Orchis morio | GB, VC3 South Devon | | | | K | 21/11/2014 |
| + | Agrostis stolonifera x Polypogon monspeliensis = x Agropogon littoralis | | | Chawles
George Stephen West | | BIRM | 23/11/2014 |
| + | Valeriana officinalis | GB, VC33 East Gloucestershire, Cheltenham | | Robert Large Baker | | BIRM | 23/11/2014 |
| + | Callitriche hamulata | GB, VC17 Surrey, Kew | | William Robert Sherrin | | SLBI | 23/11/2014 |
| + | Cirsium heterophyllum | | | William Hunt Painter | | ABS | 23/11/2014 |
| + | Alchemilla monticola | | Charles Edgar Salmon | | | SLBI | 24/11/2014 |
| + | Anthriscus sylvestris | | | Birmingham Natural History and Philosophical Society | | BIRM | 24/11/2014 |
| + | Lloydia serotina | | | Isaac A Helsby | | SLBI | 24/11/2014 |
| + | Lobelia dortmanna | | | Charles Bailey | | MANCH | 24/11/2014 |
| + | Rosa caesia subsp. caesia | | | Andrew Bloxam
William Hadden Beeby | | SLBI | 24/11/2014 |
| + | Rubus nemorosus | | | Allan Octavian Hume | | SLBI | 24/11/2014 |
| + | Lycopodium alpinum | IE, VCH20 Co. Wicklow, Lugnaquillia Mountain | Declan Doogue | Forest & Wildlife Service
Irish Biogeographical Society | | GALW | 27/11/2014 |
| + | Asplenium adiantum-nigrum | | | Robert Lloyd Praeger | | GALW | 27/11/2014 |
| + | Alisma plantago-aquatica | | | Charles Bailey | | MANCH | 29/11/2014 |
| + | Rorippa palustris | GB, VC40 Shropshire, Shrewsbury | | | | MANCH | 29/11/2014 |
| + | Rorippa palustris | GB, VC32 Northamptonshire, Daventry | | Charles Bailey
William Lowndes Notcutt | | MANCH | 29/11/2014 |
| + | Rorippa palustris | GB, VC58 Cheshire, Lymm | | Charles Bailey
John Barrow | | MANCH | 29/11/2014 |
| + | Rorippa nasturtium-aquaticum | | | A E Aldous | | MANCH | 29/11/2014 |
| + | Potamogeton alpinus | GB, VC50 Denbighshire, Erddig | John Eddowes Bowman | | | MANCH | 29/11/2014 |
| + | Phyteuma orbiculare | | | Charles Bailey
Frederick Thompson Mott
Thomas Thorp | | MANCH | 29/11/2014 |
| + | Phyteuma orbiculare | GB, VC15,VC16 | Fletcher | | | MANCH | 29/11/2014 |
| + | Phyteuma orbiculare | | William Wilson | Alexander Irvine | | MANCH | 29/11/2014 |
| + | Gnaphalium uliginosum | GB, VC28 West Norfolk, Fakenham | | W Horton-Smith | | MANCH | 29/11/2014 |
| + | Phyteuma orbiculare | | F Gibson | Charles Bailey | | MANCH | 29/11/2014 |
| + | Achillea distans subsp. tanacetifolia | | Ainsworth | | | MANCH | 29/11/2014 |
| + | Achillea ptarmica | GB | Ralph Fawsett Ainsworth | | | MANCH | 1/12/2014 |
| + | Achillea millefolium | | Ainsworth | | | MANCH | 1/12/2014 |
| + | Achillea millefolium | | | Mantua And Montferrat | | MANCH | 1/12/2014 |
| + | Mentha aquatica x spicata = M. x piperita | GB, VC1,VC2
GB, VC17 Surrey, Croydon Cultivated | Arthur Bennett | Botanical Exchange Club of The British Isles | | LIV | 1/12/2014 |
| + | Carex pilulifera | | | James Eustace Bagnall
William Hunt Painter | | ABS | 2/12/2014 |
| + | Cerastium arvense | GB, VC29 Cambridgeshire | Robert Haynes Jeffers | | | ABS | 2/12/2014 |
| + | Trifolium medium | GB, VC17 Surrey, Tooting | William Frederick Saunders | Muriel Saunders | | ABS | 2/12/2014 |
| + | Medicago lupulina | | | James Eustace Bagnall
William Hunt Painter | | ABS | 2/12/2014 |
| + | Lolium perenne | | Philip Frank Wareing | Philip Frank Wareing | | ABS | 2/12/2014 |
| + | Linum bienne | | | National Museum Ireland
Robert Lloyd Praeger | | GALW | 19/12/2014 |
| + | Oenothera biennis | IE, Ambiguous locality (IE), Ardmore | | | | GALW | 19/12/2014 |
| + | Minuartia verna | IE, VCH9 Co. Clare | | | | GALW | 19/12/2014 |
| + | Linaria | IE, VCH21 Co. Dublin, Ringsend | Micheline Joan Sheehy Skeffington | | | GALW | 21/12/2014 |
| + | Carex diandra | GB, VC66 County Durham, Darlington | | Charles Edgar Salmon
James I'Anson | | BM | 22/12/2014 |
| + | Carex diandra | GB, VC69 Westmorland, Killington | Alfred James Wilmott | | | BM | 23/12/2014 |
| + | Carex appropinquata | IE, VCH23 Westmeath, Ladestown | | Charles Augustus Wright
Nicholas Edward Brown | | BM | 25/12/2014 |
| + | Carex paniculata | IE, VCH2 North Kerry, Muckross | Alfred James Wilmott | | | BM | 26/12/2014 |
| + | Valeriana officinalis | IE, VCH7 South Tipperary, Ballydavid | Emer Ni Challarain | | | GALW | 29/12/2014 |
| + | Carex otrubae | GB, VC31 Huntingdonshire, Monks Wood | Alfred James Wilmott | | | BM | 29/12/2014 |
| + | Carex paniculata | GB, VC111 Orkney, Swanbister | John Thomas Irvine Boswell-Syme | Frederick Janson Hanbury
John Thomas Irvine Boswell-Syme | | BM | 29/12/2014 |
| + | Carex paniculata | IE, VCH2 North Kerry, Muckross | Alfred James Wilmott | | | BM | 29/12/2014 |
| + | Carex paniculata | IE, VCH2 North Kerry, Muckross | Alfred James Wilmott | | | BM | 30/12/2014 |
| + | Carex paniculata | IE, VCH2 North Kerry, Muckross | Alfred James Wilmott | | | BM | 30/12/2014 |
| + | Carex appropinquata | IE, VCH23 Westmeath, Mullingar | | Maria Scannell | | BM | 31/12/2014 |
| + | Carex vulpina | GB, VC17 Surrey, West Molesey | Hewett Cottrell Watson | Frederick Janson Hanbury
Hewett Cottrell Watson
John Thomas Irvine Boswell-Syme | | BM | 2/1/2015 |
| + | Carex vulpina | | Harry Joseph Riddelsdell | William Charles Barton | | BM | 3/1/2015 |
| + | Carex vulpina | GB, VC69 Westmorland, Rusland | Elizabeth Hodgson | | | BM | 3/1/2015 |
| + | Carex appropinquata | GB, VC80 Roxburghshire | Anthony Clive Jermy | | | BM | 4/1/2015 |
| + | Carex diandra | GB, VC69 Westmorland, Urswick Tarn | Elizabeth Hodgson | | | BM | 4/1/2015 |
| + | Carex diandra | GB, VC69 Westmorland, Urswick Tarn | Elizabeth Hodgson | | | BM | 4/1/2015 |
| + | Carex vulpina | GB, VC14 East Sussex, Bopeep | S Harlstone | | | BM | 4/1/2015 |
| + | Carex divulsa subsp. divulsa | GB, VC37 Worcestershire, Malvern | Hannah Elizabeth Wilkinson | Eric Frederic Drabble
Hilda Lake Drabble | | BM | 7/1/2015 |
| + | Carex arenaria | GB, VC25 East Suffolk, Yarmouth | Henry Tuke Mennell | Charles Edgar Salmon | | BM | 8/1/2015 |
| + | Carex divulsa | GB, VC16 West Kent, Southfleet | Robert Pocock | G M Arnold
Robert Pocock | | BM | 11/1/2015 |
| + | Carex divulsa subsp. divulsa | GB, VC6 North Somerset, Hadspen | | Richard Meinertzhagen | | BM | 11/1/2015 |
| + | Carex arenaria | GB, VC28 West Norfolk, Holkham | | Richard Meinertzhagen | | BM | 13/1/2015 |
| + | Carex divulsa subsp. divulsa | GB, VC6 North Somerset, Bath | Robert Withers | John Thomas Irvine Boswell-Syme
Robert Withers | | BM | 18/1/2015 |
| + | Carex otrubae | GB, VC69 Westmorland, Grange over Sands | Elizabeth Hodgson | | | BM | 28/1/2015 |
| + | Carex pseudocyperus | GB, VC5 South Somerset, Fivehead | Rose J Murphy | Rose J Murphy | | BM | 30/1/2015 |
| + | Carex dioica | GB, VC70 Cumberland, Egremont | Gardner Chambers
L B Sargent | Anna Atkins | | BM | 3/2/2015 |
| + | Carex dioica | GB, VC50 Denbighshire, Gresford | John Eddowes Bowman | | | BM | 3/2/2015 |
| + | Carex echinata | GB, VC90 Angus, Clova | | Botanical Society of Edinburgh
Frederick Janson Hanbury
James Cruickshank
John Thomas Irvine Boswell-Syme | | BM | 12/2/2015 |
| + | Carex vulpinoidea | GB, VC75 Ayrshire, Dalry | B Simpson | | | BM | 14/2/2015 |
| + | Luzula pilosa | GB, VC16 West Kent, West Kingsdown | Peter Charles Holland | Peter Charles Holland | | SLBI | 14/2/2015 |
| + | Carex ovalis | GB, VC106 East Ross & Cromarty, Clare | | Richard Meinertzhagen | | BM | 16/2/2015 |
| + | Salix repens | GB, VC24 Buckinghamshire, Burnham Beeches | A H Vallance | Hugh Neville Dixon
Leslie Beeching Hall | | SLBI | 17/2/2015 |
| + | Salix arbuscula | | Smith | Allan Octavian Hume
Frederick Townsend | | SLBI | 17/2/2015 |
| + | Salix arbuscula | GB, VC88 Mid Perthshire, Ben Lawers | Joseph Woods | Allan Octavian Hume
Frederick Townsend | | SLBI | 17/2/2015 |
| + | Salix cinerea | GB, VC14 East Sussex, Lewes | Joseph Woods | Frederick Townsend | | SLBI | 17/2/2015 |
| + | Salix viminalis x cinerea = S. x holosericea | GB, VC13 West Sussex, Henfield | Joseph Woods | Frederick Townsend | | SLBI | 19/2/2015 |
| + | Luzula pilosa | GB, VC16 West Kent, West Kingsdown | Peter Charles Holland | Peter Charles Holland | | SLBI | 20/2/2015 |
| + | Salix lanata | | Scaling
Leicester Darwall | John Ewbank Leefe | | SLBI | 20/2/2015 |
| + | Carex remota | | | | | BM | 20/2/2015 |
| + | Luzula arcuata | | | Allan Octavian Hume | | SLBI | 24/2/2015 |
| + | Carex dioica | GB, VC66 County Durham
GB, VC67,VC68 | Nathaniel John Winch | | | BM | 24/2/2015 |
| + | Carex canescens | GB, VC92 South Aberdeenshire, Braemar | | Ashley Henry Maude | | BM | 24/2/2015 |
| + | Lemna gibba | GB, VC17 Surrey, Chertsey | William Hadden Beeby | William Hadden Beeby | | SLBI | 2/3/2015 |
| + | Luzula multiflora subsp. congesta | GB, VC6 North Somerset, Masbury | | | | SLBI | 2/3/2015 |
| + | Luzula sylvatica | GB, VC70 Cumberland, Keswick | | Croydon Natural History and Scientific Society
Stafford Edwin Chandler | | SLBI | 5/3/2015 |
| + | Carex acutiformis | GB, VC58 Cheshire, Rostherne Mere | John Ray Hardy | Arthur Bennett
Charles Bailey
Charles Edgar Salmon | | BM | 5/3/2015 |
| + | Carex divisa | GB, VC54 North Lincolnshire, Cleethorpes | Henry (Harry) Searle | Arthur Bennett
Charles Edgar Salmon | | BM | 6/3/2015 |
| + | Carex remota | GB, VC88 Mid Perthshire, Invermay | George Don | | | BM | 7/3/2015 |
| + | Carex dioica | GB, VC50 Denbighshire | John Eddowes Bowman | Edward Forster | | BM | 9/3/2015 |
| + | Carex ovalis | GB, VC11 South Hampshire, Mottisfont | | Richard Meinertzhagen | | BM | 10/3/2015 |
| + | Carex canescens | GB, VC27 East Norfolk, Bath Hills | | | | BM | 10/3/2015 |
| + | Carex lasiocarpa | GB, VC27 East Norfolk, Yarmouth | Dawson Turner | Rudge | | BM | 10/3/2015 |
| + | Marrubium vulgare | Cultivated | | Benjamin Thompson Lowne jnr | | K | 10/3/2015 |
| + | Mentha arvensis | GB, VC23 Oxfordshire, Culham | | E H Metcalf | | K | 10/3/2015 |
| + | Carex echinata | GB, VC58 Cheshire | J L Warren | Frederick Janson Hanbury
John Thomas Irvine Boswell-Syme | | BM | 10/3/2015 |
| + | Carex riparia | GB, VC18 South Essex, Chingford | | Edward Forster | | BM | 13/3/2015 |
| + | Scrophularia vernalis | GB, VC83 Midlothian, Saughton | William Little | | | E | 13/3/2015 |
| + | Scrophularia vernalis | GB, VC49 Caernarvonshire, Gloddaeth | | Potts | | E | 13/3/2015 |
| + | Carex disticha | | William Overend Priestley | | | BM | 14/3/2015 |
| + | Carex riparia | GB, VC19 North Essex, Saffron Walden | | George Stacey Gibson | | BM | 14/3/2015 |
| + | Carex canescens | GB, VC88 Mid Perthshire, Ben Lawers | George Claridge Druce | Richard Paget Murray | | BM | 15/3/2015 |
| + | Alisma plantago-aquatica | GB, VC21 Middlesex, Little Chelsea | | Croydon Natural History and Scientific Society
John Joseph Bennett
Robert Russell Hutchinson | | SLBI | 15/3/2015 |
| + | Carex remota | | Charles Baron Clarke | Charles Augustus Wright
I Wright | | BM | 17/3/2015 |
| + | Scrophularia auriculata | GB, VC21 Middlesex, Muswell Hill | | Sprot
Hugh Francis Clarke Cleghorn | | E | 17/3/2015 |
| + | Scrophularia scorodonia | GB, Ambiguous locality (GB), Saint Ives | | James Dickson | | E | 17/3/2015 |
| + | Mentha arvensis | GB, VC23 Oxfordshire, Dorchester | | E H Metcalf | | K | 17/3/2015 |
| + | Carex canescens | GB, VC70 Cumberland, Egremont | Gardner Chambers | Frederick Janson Hanbury
John Thomas Irvine Boswell-Syme | | BM | 18/3/2015 |
| + | Ballota nigra | GB, VC20 Hertfordshire, Hatfield | G J Cunnell | | | K | 20/3/2015 |
| + | Mentha pulegium | | William Sole | Forsyth
William Jackson Hooker | | K | 20/3/2015 |
| + | Hyssopus officinalis | CH | | Lester Vallis Lester-Garland | | K | 20/3/2015 |
| + | Mentha pulegium | Cultivated | | Benjamin Thompson Lowne jnr | | K | 21/3/2015 |
| + | Mentha pulegium | GB, VC22 Berkshire, Mortimer Common | | E H Metcalf | | K | 21/3/2015 |
| + | Mentha arvensis | GB, VC56 Nottinghamshire, Langar | Thomas Butler | Shrewsbury Public Library | | K | 22/3/2015 |
| + | Ballota nigra | GB, VC20 Hertfordshire, Hatfield | G J Cunnell | | | K | 22/3/2015 |
| + | Hyssopus officinalis | | | | | K | 22/3/2015 |
| + | Triglochin maritima | GB, VC19 North Essex, Colchester | Charles Edgar Salmon | | | SLBI | 23/3/2015 |
| + | Carex rostrata | GB, VC66 County Durham, Teesdale,Falcon Clints | | | | BM | 24/3/2015 |
| + | Scrophularia nodosa | GB, VC61,VC62,VC63,VC64,VC65 | Thomas William Woodhead | | | E | 24/3/2015 |
| + | Scrophularia vernalis | GB, VC49 Caernarvonshire, Gloddaeth | | Potts | | E | 24/3/2015 |
| + | Scrophularia vernalis | GB, VC19 North Essex, Hempstead | | James Backhouse | | E | 26/3/2015 |
| + | Carex riparia | GB, VC37 Worcestershire, Astley | | Harriet Moseley | | BM | 27/3/2015 |
| + | Scrophularia vernalis | GB, VC65 North-west Yorkshire, Bedale | | Enid M MacAlister Hall | | E | 28/3/2015 |
| + | Scrophularia auriculata | GB, VC83 Midlothian, Saint Barnards Well | | | | E | 28/3/2015 |
| + | Carex divisa | GB, VC16 West Kent, Woolwich | Francis Bossey | Charles Augustus Wright
I Wright | | BM | 28/3/2015 |
| + | Carex ovalis | | George Don | David Don | | BM | 28/3/2015 |
| + | Mentha arvensis | GB, VC17 Surrey, Holmwood Common | J Fraser | E H Metcalf | | K | 28/3/2015 |
| + | Mentha pulegium | GB, VC12 North Hampshire, Hook | | E H Metcalf | | K | 28/3/2015 |
| + | Mentha pulegium | GB, VC12 North Hampshire, Hook | | E H Metcalf | | K | 28/3/2015 |
| + | Carex ovalis | GB, VC59 South Lancashire, Sutton | W Nuttall | Robert James Shuttleworth | | BM | 30/3/2015 |
| + | Carex rostrata | | | Charles Augustus Wright
I Wright | | BM | 30/3/2015 |
| + | Carex echinata | GB, VC109 Caithness, Morven Hill | | Richard Meinertzhagen | | BM | 31/3/2015 |
| + | Carex divisa | GB, VC16 West Kent, Stone Marshes | Philip Henry Cooke | North London Natural History Society Local Herbarium | | BM | 31/3/2015 |
| + | Carex echinata | GB, VC27 East Norfolk, Ellingham | | | | BM | 1/4/2015 |
| + | Carex canescens | GB, VC58 Cheshire, Elton | T E Edmondson | | | BM | 1/4/2015 |
| + | Carex riparia | GB, VC16 West Kent, Woolwich | Francis Bossey | Charles Augustus Wright
I Wright | | BM | 1/4/2015 |
| + | Carex canescens | GB, VC22 Berkshire, Wokingham | | E Foster | | BM | 2/4/2015 |
| + | Lycopus europaeus | Cultivated | | Benjamin Thompson Lowne jnr | | K | 3/4/2015 |
| + | Carex lachenalii | GB, VC88 Mid Perthshire, Abernethy | | Richard Meinertzhagen | | BM | 3/4/2015 |
| + | Sagittaria sagittifolia | GB, VC53 South Lincolnshire, Lincoln | Benjamin Carrington | William Lauder Lindsay | | E | 3/4/2015 |
| + | Scrophularia scorodonia | | | George Arnott Walker Arnott
James Brodie | | E | 6/4/2015 |
| + | Sagittaria sagittifolia | GB, VC25 East Suffolk, Ipswich | | James Reid | | E | 6/4/2015 |
| + | Carex disticha | GB, VC25 East Suffolk, Bungay | Daniel Stock | James Forbes Young | | BM | 6/4/2015 |
| + | Carex remota | GB, VC18 South Essex, Warley Common | | Edward Forster | | BM | 6/4/2015 |
| + | Carex canescens | GB, VC29 Cambridgeshire | Richard Relhan | Edward Forster | | BM | 7/4/2015 |
| + | Carex canescens | GB, VC13 West Sussex, Saint Leonard's | | Edward Forster | | BM | 7/4/2015 |
| + | Carex arenaria | GB, VC58 Cheshire, Wallasey | | Eric Frederic Drabble
Hilda Lake Drabble | | BM | 8/4/2015 |
| + | Carex acutiformis | GB, VC58 Cheshire, Barrow | T E Edmondson | | | BM | 8/4/2015 |
| + | Carex dioica | GB, VC61 South-east Yorkshire, York | | Marsh
Charles Edgar Salmon
Samuel Gibson | | BM | 8/4/2015 |
| + | Carex pseudocyperus | GB, VC59 South Lancashire, Liverpool | Benjamin Carrington | William Overend Priestley | | BM | 8/4/2015 |
| + | Carex dioica | GB, VC107 East Sutherland, Rosehall | | Richard Meinertzhagen | | BM | 8/4/2015 |
| + | Butomus umbellatus | GB, VC62 North-east Yorkshire, York | | James Backhouse | | E | 8/4/2015 |
| + | Carex disticha | GB, VC16 West Kent, Swanscombe | Eric Frederic Drabble | Eric Frederic Drabble
Hilda Lake Drabble | | BM | 9/4/2015 |
| + | Carex disticha | GB, VC27 East Norfolk, Bath Hills | | | | BM | 9/4/2015 |
| + | Carex canescens | GB, VC69 Westmorland | | Gerald William Thomas Hunter Fleming | | BM | 10/4/2015 |
| + | Carex pseudocyperus | GB, VC25 East Suffolk, Bungay | Daniel Stock | Botanical Society of London | | BM | 10/4/2015 |
| + | Carex ovalis | GB, VC59,VC60 | William Wilson | George Reginald Allen Short
John Carey | | BM | 10/4/2015 |
| + | Carex ovalis | GB, VC58 Cheshire | Francis Boott | John Carey | | BM | 10/4/2015 |
| + | Carex ovalis | GB, VC40 Shropshire, Eaton Constantine | William Edmund Beckwith | | | BM | 11/4/2015 |
| + | Sagittaria sagittifolia | | James Sowerby | Royal Botanic Gardens, Kew
George Arnott Walker Arnott
James Brodie | | E | 12/4/2015 |
| + | Carex echinata | GB, VC21 Middlesex, Hounslow Heath | | Rudge | | BM | 12/4/2015 |
| + | Carex acutiformis | | | John Benbow | | BM | 12/4/2015 |
| + | Carex canescens | GB, VC90 Angus, Clova | | Anna Atkins | | BM | 12/4/2015 |
| + | Carex otrubae x remota = C. x pseudoaxillaris | | | James Sowerby | | BM | 13/4/2015 |
| + | Potamogeton epihydrus | GB, VC63 South-west Yorkshire, Halifax, Salterhebble | A E Vigurs | Allan Octavian Hume | | SLBI | 13/4/2015 |
| + | Carex arenaria | GB, VC109 Caithness, Ackergill | | Richard Meinertzhagen | | BM | 13/4/2015 |
| + | Carex ovalis | GB, VC15 East Kent, Blean | Cecil Norman | | | BM | 13/4/2015 |
| + | Potamogeton gramineus | GB, VC29 Cambridgeshire, Bottisham Fen | Frederick Townsend | Allan Octavian Hume
Frederick Townsend | | SLBI | 13/4/2015 |
| + | Carex diandra | GB, VC58 Cheshire, Seaman's Moss | George Edward Hunt | | | BM | 13/4/2015 |
| + | Carex disticha | GB, VC21 Middlesex, Chelsea Cultivated | | Frederick Janson Hanbury
John Thomas Irvine Boswell-Syme | | BM | 14/4/2015 |
| + | Carex acutiformis | GB, VC14 East Sussex, Hankham | | Ashley Henry Maude | | BM | 14/4/2015 |
| + | Carex otrubae x remota = C. x pseudoaxillaris | GB, VC6 North Somerset, Wraxall | | Frederick Janson Hanbury | | BM | 15/4/2015 |
| + | Carex disticha | GB, VC58 Cheshire, Wallasey | | Eric Frederic Drabble
Hilda Lake Drabble | | BM | 15/4/2015 |
| + | Groenlandia densa | | | Allan Octavian Hume | | SLBI | 15/4/2015 |
| + | Carex riparia | GB, VC71 Isle of Man, Ramsey | Holt | | | BM | 16/4/2015 |
| + | Potamogeton crispus | | | | | SLBI | 16/4/2015 |
| + | Carex pseudocyperus | GB, VC18 South Essex, East Horndon | John Hill | James Dickson | | BM | 18/4/2015 |
| + | Potamogeton perfoliatus x crispus = P. x cooperi | IE, VCH39 Co. Antrim, Templepatrick | | | | SLBI | 18/4/2015 |
