| + | Rumex acetosa | GB, VC46 Cardiganshire, Penderi Cliffs | Andrew David Quentin Agnew | | 25/5/1999 | ABS | 5/7/2007 |
| + | Conopodium majus | GB, VC46 Cardiganshire, Allt Pencnwc | Andrew David Quentin Agnew | | 22/5/1999 | ABS | 5/7/2007 |
| + | Oxalis acetosella | GB, VC46 Cardiganshire, Goginan | Andrew David Quentin Agnew
Shirley Agnew | | 31/3/1997 | ABS | 25/11/2007 |
| + | Stellaria uliginosa | GB, VC46 Cardiganshire, Llyn Eiddwen Reserve | Andrew David Quentin Agnew
Shirley Agnew | | 2/8/1996 | ABS | 5/8/2008 |
| + | Myosotis scorpioides | GB, VC46 Cardiganshire, Llyn Eiddwen Reserve | Andrew David Quentin Agnew
Shirley Agnew | | 2/8/1996 | ABS | 6/3/2009 |
| + | Ceratocapnos claviculata | GB, VC46 Cardiganshire, Penderi Cliffs | Andrew David Quentin Agnew | | 3/7/1996 | ABS | 17/2/2009 |
| + | Spiraea alba x douglasii = S. x billardii | GB, VC60 West Lancashire, Morecambe | Leonard Albert Livermore | | 1989 | LIV | 17/8/2007 |
| + | Melittis melissophyllum | | P Wathern | | 29/6/1984 | ABS | 28/2/2008 |
| + | Molinia caerulea | GB, VC46 Cardiganshire, Rhos Bwlch-y-Rhandir | Andrew David Quentin Agnew | | 21/8/1982 | ABS | 1/12/2007 |
| + | Bromus hordeaceus | GB, VC46 Cardiganshire, Ynyslas Dunes | John P Savidge | | 6/1980 | ABS | 14/1/2008 |
| + | Geranium pratense | GB, VC37 Worcestershire, Pershore Lock | J Patrick | | 13/8/1978 | ABS | 5/7/2007 |
| + | Scutellaria galericulata | GB, VC46 Cardiganshire, Borth | Andrew David Quentin Agnew | | 6/9/1976 | ABS | 28/10/2007 |
| + | Dactylorhiza fuchsii x purpurella = D. x venusta | GB, VC52 Anglesey, Cors Goch, Anglesey | William Springthorpe Lacey | University College of North Wales | 2/7/1976 | BON | 8/6/2010 |
| + | Chenopodium polyspermum | GB, VC46 Cardiganshire, Aberystwyth | R G Woods | | 9/1975 | ABS | 1/12/2007 |
| + | Chenopodium polyspermum | GB, VC46 Cardiganshire, Aberystwyth | R G Woods | | 9/1975 | ABS | 24/1/2009 |
| + | Cichorium intybus | GB, VC46 Cardiganshire, Dol y Bont | Andrew David Quentin Agnew | | 1/8/1975 | ABS | 5/7/2007 |
| + | Mentha longifolia | GB, VC46 Cardiganshire, Aberystwyth | Andrew David Quentin Agnew | | 8/1975 | ABS | 6/3/2009 |
| + | Juncus inflexus | GB, VC46 Cardiganshire, Borth | Andrew David Quentin Agnew | | 15/7/1975 | ABS | 1/12/2007 |
| + | Tolmiea menziesii | GB, VC38 Warwickshire, Sutton Park, Blackroot Pool | John Horace Field | Flora of Warwickshire Voucher Specimen | 31/5/1975 | BIRM | 18/6/2008 |
| + | Montia fontana | GB, VC46 Cardiganshire, Borth | Andrew David Quentin Agnew | | 8/5/1975 | ABS | 9/3/2009 |
| + | Bupleurum subovatum | GB, VC46 Cardiganshire, Borth | Andrew David Quentin Agnew | | 15/9/1973 | ABS | 28/10/2007 |
| + | Stachys arvensis | GB, VC46 Cardiganshire, Llanfihangel-y-creuddyn | M Hildred Bigwood | | 8/1973 | ABS | 18/1/2009 |
| + | Geranium robertianum | GB, VC21 Middlesex, Harefield | S J Lockyer | | 8/7/1973 | ABS | 10/2/2009 |
| + | Campanula glomerata | GB, VC91 Kincardineshire, Saint Cyrus | M Hildred Bigwood | | 9/1972 | ABS | 7/8/2008 |
| + | Scrophularia nodosa | GB, VC46 Cardiganshire, Llanfarian | M Hildred Bigwood | | 8/1972 | ABS | 28/2/2008 |
| + | Dactylorhiza praetermissa | GB, VC46 Cardiganshire, Ynyslas | M Hildred Bigwood | | 7/1972 | ABS | 12/1/2009 |
| + | Linum catharticum | GB, VC46 Cardiganshire, Ynyslas | M Hildred Bigwood | | 7/1972 | ABS | 4/3/2009 |
| + | Chamerion angustifolium | GB, VC46 Cardiganshire, Borth Bog | M Hildred Bigwood | | 7/1972 | ABS | 9/3/2009 |
| + | Petasites fragrans | IE, Ambiguous locality (IE), Killarney | U C W Field Course | | 25/3/1972 | ABS | 29/2/2008 |
| + | Lepidium latifolium | GB, VC25 East Suffolk, Woodbridge | M Hildred Bigwood | | 9/1971 | ABS | 26/8/2008 |
| + | Arrhenatherum elatius | GB, VC34 West Gloucestershire, Durdham Down | Zoe Mossman | | 8/1970 | ABS | 28/2/2008 |
| + | Trifolium repens | GB, VC56 Nottinghamshire, Hoveringham | Margaret Boote | | 3/8/1968 | ABS | 28/2/2008 |
| + | Hieracium argillaceum | GB, VC50 Denbighshire, Glan Conway | John Michael Brummitt | | 6/7/1968 | ABS | 10/8/2008 |
| + | Trifolium micranthum | GB, VC41 Glamorganshire, Gower | M Hildred Bigwood | | 2/6/1968 | ABS | 29/7/2008 |
| + | Picris hieracioides | GB, VC36 Herefordshire, Leominster | | | 29/9/1967 | ABS | 26/7/2008 |
| + | Lapsana communis | GB, VC35 Monmouthshire, Pontywaun | Brian J Noble | | 26/9/1967 | ABS | 25/10/2008 |
| + | Sonchus arvensis | GB, VC58 Cheshire, Chester, The Dale | Jennifer H Morris | | 10/9/1967 | ABS | 1/3/2009 |
| + | Aethusa cynapium | GB, VC20 Hertfordshire, Barnet | | | 4/9/1967 | ABS | 10/8/2008 |
| + | Succisa pratensis | GB, VC42 Breconshire, Llangammarch Wells | Eilean Davies | | 3/8/1967 | ABS | 18/1/2009 |
| + | Pimpinella major | GB, VC20 Hertfordshire, Harpenden | P A Humphries | | 28/7/1967 | ABS | 10/8/2008 |
| + | Agrostis capillaris | GB, VC21 Middlesex, Stanmore | Fiona M Audus | | 19/7/1967 | ABS | 3/7/2008 |
| + | Phalaris arundinacea | GB, VC21 Middlesex, Stanmore Cultivated | Fiona M Audus | | 6/7/1967 | ABS | 29/7/2008 |
| + | Sorbus rupicola | GB, VC7 North Wiltshire, Calne | M Hildred Bigwood | | 5/1967 | ABS | 15/8/2007 |
| + | Teucrium scorodonia | GB, VC11 South Hampshire, Lymington | R Lee | | 9/1965 | ABS | 28/10/2007 |
| + | Clematis vitalba | GB, VC17 Surrey, Box Hill | David Odell | | 26/7/1965 | ABS | 1/12/2007 |
| + | Geranium pratense | GB, VC33 East Gloucestershire, Guiting Power | M Newbould | | 9/9/1964 | ABS | 28/2/2008 |
| + | Agrostis stolonifera | GB, VC46 Cardiganshire, Pen Dam Lake | C Mordecai | | 19/8/1964 | ABS | 28/2/2008 |
| + | Minuartia verna | GB, VC51 Flintshire, Flint (W of),Pentre Halkyn | | | 13/8/1964 | ABS | 28/10/2007 |
| + | Agrimonia procera | GB, VC55 Leicestershire, Osbaston | Jane Vernon | | 7/8/1964 | ABS | 5/7/2007 |
| + | Galium tricornutum | GB, VC38 Warwickshire, Newbold | Malcolm Charles Clark | | 18/7/1964 | BIRM | 23/10/2008 |
| + | Galium tricornutum | GB, VC38 Warwickshire, Newbold | Malcolm Charles Clark | | 18/7/1964 | BIRM | 23/10/2008 |
| + | Malva sylvestris | GB, VC30 Bedfordshire, Luton | S K Palmer | | 28/8/1963 | ABS | 24/1/2009 |
| + | Filipendula ulmaria | GB, VC50 Denbighshire, Esclusham below | M E Roberts | M E Roberts | 23/9/1962 | ABS | 1/12/2007 |
| + | Stachys sylvatica | GB, VC63 South-west Yorkshire, Morley | J B Sykes | J B Sykes | 21/9/1962 | ABS | 18/1/2009 |
| + | Solanum dulcamara | GB, VC46 Cardiganshire, Llanfarian | Anne M Lewis | Anne M Lewis | 24/8/1962 | ABS | 5/7/2007 |
| + | Geranium robertianum | GB, VC50 Denbighshire, Llangollen | J Winston Lea | | 8/8/1962 | ABS | 12/6/2008 |
| + | Oenothera glazioviana | GB, VC41 Glamorganshire, Ystrad | Alan Upshall | | 7/8/1962 | ABS | 7/6/2008 |
| + | Elytrigia juncea | GB, VC46 Cardiganshire, Ynyslas Dunes | Gwenda M Jones | | 8/1962 | ABS | 27/8/2008 |
| + | Lolium perenne | GB, VC46 Cardiganshire, Penglais Hill | R Neil Jones | | 9/10/1961 | ABS | 30/7/2008 |
| + | Myosotis scorpioides | GB, VC44 Carmarthenshire, Carmarthen | Simon R Davey | | 8/10/1961 | ABS | 24/1/2009 |
| + | Eryngium maritimum | GB, VC49 Caernarvonshire, Whistling Sands | June Wilding | June Wilding | 1/9/1961 | ABS | 28/2/2008 |
| + | Solidago virgaurea | GB, VC41 Glamorganshire | G W J | | 9/1961 | ABS | 10/8/2008 |
| + | Mentha aquatica | GB, VC49 Caernarvonshire, Pencaenewydd | R L Griffith | | 22/8/1961 | ABS | 28/10/2007 |
| + | Centranthus ruber | GB, VC10 Isle of Wight, Yarbridge | A J Cooper | | 19/8/1961 | ABS | 12/6/2008 |
| + | Brachypodium sylvaticum | GB, VC49 Caernarvonshire, Y Ffor | R L Griffith | | 12/8/1961 | ABS | 28/2/2008 |
| + | Molinia caerulea | GB, VC46 Cardiganshire, Dovey Forest | R Neil Jones | | 7/8/1961 | ABS | 27/8/2008 |
| + | Atriplex prostrata | GB, VC44 Carmarthenshire, Llanelli | R Anthony Jenkins | | 3/8/1961 | ABS | 3/1/2009 |
| + | Epilobium palustre | GB, VC1 West Cornwall, Marazion Marsh | D A J Little | | 30/7/1961 | ABS | 18/1/2009 |
| + | Phleum pratense var. nodosum | GB, VC49 Caernarvonshire, Aberdaron | June Wilding | | 24/7/1961 | ABS | 30/7/2008 |
| + | Galium verum | GB, VC41 Glamorganshire, Kenfig Burrows | Yvonne Evans | | 19/7/1961 | ABS | 18/1/2009 |
| + | Galium verum | GB, VC41 Glamorganshire, Kenfig Burrows | Yvonne Evans | | 19/7/1961 | ABS | 18/1/2009 |
| + | Lycopodium clavatum | GB, VC70 Cumberland, Carrock Fell | Derek Almey Ratcliffe | | 15/7/1961 | CLE | 18/12/2008 |
| + | Thymus polytrichus | GB, VC41 Glamorganshire, Kenfig Burrows | Yvonne Evans | | 14/7/1961 | ABS | 5/7/2007 |
| + | Lotus corniculatus | GB, VC41 Glamorganshire, Kenfig | Yvonne Evans | | 14/7/1961 | ABS | 28/2/2008 |
| + | Arctium minus | GB, VC46 Cardiganshire, Aberystwyth | O J B | | 7/1961 | ABS | 30/11/2007 |
| + | Aethusa cynapium | GB, VC46 Cardiganshire, Aberystwyth | O J B | | 7/1961 | ABS | 2/12/2008 |
| + | Geranium robertianum | GB, VC46 Cardiganshire, Aberystwyth | Jean Brooks | | 7/1961 | ABS | 6/3/2009 |
| + | Nardus stricta | GB, VC46 Cardiganshire, Pont-erwyd | Gareth M Evans | Gareth M Evans | 29/6/1961 | ABS | 1/12/2007 |
| + | Festuca pratensis | GB, VC49 Caernarvonshire, Pencaenewydd | R L Griffith | | 29/6/1961 | ABS | 30/7/2008 |
| + | Heracleum sphondylium | GB, VC59 South Lancashire, Worsley | H R Mainwaring | H R Mainwaring | 22/6/1961 | ABS | 17/2/2009 |
| + | Oxalis | FR, Le Canadel, Var | Robert Charles Readett | | 21/5/1961 | BIRM | 10/3/2009 |
| + | Smyrnium olusatrum | GB, VC14 East Sussex, Pett Level | Peter Charles Holland | Peter Charles Holland | 8/4/1961 | SLBI | 16/8/2012 |
| + | Sorbus latifolia | GB, VC59 South Lancashire, Worsley | H R Mainwaring | | 23/3/1961 | ABS | 9/7/2007 |
| + | Calystegia sepium | GB, VC41 Glamorganshire, Swansea | G W J | | 1961 | ABS | 18/1/2009 |
| + | Senecio vulgaris | GB, VC44 Carmarthenshire, Llangadock | W J Cyril Davies | | 22/9/1960 | ABS | 25/11/2007 |
| + | Medicago arabica | GB, VC16 West Kent, Cliffe | Jacqueline Rigby Jones | | 3/9/1960 | ABS | 3/8/2008 |
| + | Hieracium perpropinquum | GB, VC51 Flintshire, Dyserth | | | 22/8/1960 | ABS | 29/7/2008 |
| + | Symphytum | GB, VC14 East Sussex, Cross in Hand | Arthur C Hackett | Arthur C Hackett | 20/5/1960 | BIRM | 19/10/2008 |
| + | Sisymbrium officinale | GB, VC46 Cardiganshire, Llanbadarn | R F Uglow | | 17/5/1960 | ABS | 6/3/2009 |
| + | Mibora minima | GB, VC9 Dorset, Ferndown | D A J Little | | 26/3/1960 | ABS | 28/2/2008 |
| + | Cyclamen hederifolium | GB, VC3 South Devon, Paignton | P R Bannister | | 20/9/1959 | ABS | 28/2/2008 |
| + | Convolvulus arvensis | GB, VC21 Middlesex, Edmonton | L J J Brandon | | 12/9/1959 | ABS | 1/12/2007 |
| + | Asplenium trichomanes | GB, VC44 Carmarthenshire, Burry Port | Barbara A G Williams | | 8/9/1959 | ABS | 16/1/2008 |
| + | Lamium purpureum | GB, VC16 West Kent, Cliffe Woods, Rochester | M J Kearsey | | 8/9/1959 | ABS | 27/8/2008 |
| + | Lapsana communis | GB, VC49 Caernarvonshire, Rowen | J M Norman | | 7/9/1959 | ABS | 25/2/2009 |
| + | Mentha aquatica | GB, VC104 North Ebudes, Skye | Janet Hunt | | 5/9/1959 | ABS | 28/2/2008 |
| + | Ranunculus repens | GB, VC44 Carmarthenshire, Burry Port | Barbara A G Williams | | 4/9/1959 | ABS | 30/11/2007 |
| + | Carex otrubae | GB, VC88 Mid Perthshire, Loch Garry | Janet Hunt | | 4/9/1959 | ABS | 28/2/2008 |
| + | Asplenium trichomanes subsp. quadrivalens | GB, VC49 Caernarvonshire, Great Ormes Head | R O Morris | | 9/1959 | ABS | 16/1/2008 |
| + | Tripleurospermum maritimum | GB, VC35 Monmouthshire, Lasgarn Wood | John Daryll Evans | | 1/9/1959 | ABS | 7/6/2008 |
| + | Geranium robertianum | GB, VC49 Caernarvonshire, Great Orme's Head | R O Morris | | 9/1959 | ABS | 1/8/2008 |
| + | Phragmites australis | GB, VC63 South-west Yorkshire, Goole | Pamela M Shaw | | 20/8/1959 | ABS | 2/12/2008 |
| + | Stachys palustris | GB, VC3 South Devon, Thurlestone | D A Perks | | 18/8/1959 | ABS | 28/10/2007 |
| + | Epilobium hirsutum | GB, VC35 Monmouthshire, Pontypool | J P Thomas | | 15/8/1959 | ABS | 28/10/2007 |
| + | Aster tripolium | GB, VC41 Glamorganshire, Oxwich | A P Roach | | 15/8/1959 | ABS | 24/1/2009 |
| + | Agrimonia eupatoria | GB, VC16 West Kent, Cliffe Woods, Rochester | M J Kearsey | | 12/8/1959 | ABS | 1/12/2007 |
| + | Potentilla erecta | GB, VC6 North Somerset, Brean Down | Janet Hunt | | 10/8/1959 | ABS | 20/2/2009 |
| + | Potentilla erecta | GB, VC6 North Somerset, Brean Down | Janet Hunt | | 10/8/1959 | ABS | 20/2/2009 |
| + | Juncus articulatus | GB, VC45 Pembrokeshire, Manorbier, Priest's Nose | J H Croft | | 6/8/1959 | ABS | 30/11/2007 |
| + | Honckenya peploides | GB, VC83 Midlothian, Cramond | Janet Hunt | | 5/8/1959 | ABS | 25/11/2007 |
| + | Chamerion angustifolium | GB, VC83 Midlothian, Cramond | Janet Hunt | | 5/8/1959 | ABS | 18/1/2009 |
| + | Alisma lanceolatum | GB, VC40 Shropshire, Berwick Wharf | I Haig-Brown | | 3/8/1959 | ABS | 29/2/2008 |
| + | Lotus pedunculatus | GB, VC40 Shropshire, Berwick Wharf | I Haig-Brown | | 3/8/1959 | ABS | 28/8/2008 |
| + | Epilobium hirsutum | GB, VC38 Warwickshire, Bickenhill Plantations | J M Norman | | 2/8/1959
18/9/1959 | ABS | 30/11/2007 |
| + | Frangula alnus | GB, VC38 Warwickshire, Bickenhill Plantations | J M Norman | | 2/8/1959 | ABS | 29/2/2008 |
| + | Wahlenbergia hederacea | GB, VC41 Glamorganshire, Braich y Cymmer | Gwilym John Davies | | 30/7/1959 | ABS | 6/8/2008 |
| + | Aethusa cynapium | GB, VC35 Monmouthshire, Pontypool | J P Thomas | | 24/7/1959 | ABS | 26/2/2008 |
| + | Circaea lutetiana | GB, VC17 Surrey, Frith Wood | John H Hewitt | | 22/7/1959 | SLBI | 16/8/2012 |
| + | Plantago maritima | GB, VC41 Glamorganshire, Jersey marine | T R Lovering | | 20/7/1959 | ABS | 28/2/2008 |
| + | Agrimonia eupatoria | GB, VC45 Pembrokeshire, Freshwater East | J H Croft | | 20/7/1959 | ABS | 18/7/2008 |
| + | Potentilla erecta | GB, VC45 Pembrokeshire, Freshwater East | J H Croft | | 20/7/1959 | ABS | 5/8/2008 |
| + | Deschampsia flexuosa | GB, VC58,VC63, Holme Moss | Pamela M Shaw | | 15/7/1959 | ABS | 28/2/2008 |
| + | Phleum pratense var. nodosum | GB, VC63 South-west Yorkshire, Kirkburton | Pamela M Shaw | | 12/7/1959 | ABS | 10/2/2009 |
| + | Thymus polytrichus | GB, VC6 North Somerset, Brean Down | Janet Hunt | | 10/7/1959 | ABS | 5/7/2007 |
| + | Stellaria media | GB, VC38 Warwickshire, Lawsonford | D A Perks | | 10/7/1959 | ABS | 30/11/2007 |
| + | Calystegia sepium | GB, VC41 Glamorganshire, Maesteg | Ann M Hodges | | 10/7/1959 | ABS | 30/11/2007 |
| + | Asplenium trichomanes subsp. quadrivalens | GB, VC41 Glamorganshire, Pennard | A P Roach | | 10/7/1959 | ABS | 16/1/2008 |
| + | Limonium humile | GB, VC45 Pembrokeshire, Cosheston Creek | J H Croft | | 8/7/1959 | ABS | 29/2/2008 |
| + | Trientalis europaea | GB, VC96 East Inverness-shire, Glenmore Forest | R E Longton | | 5/7/1959 | BIRM | 27/7/2008 |
| + | Vicia sativa subsp. nigra | GB, Ambiguous locality (GB), Cambridge | B James | | 7/1959 | ABS | 12/1/2009 |
| + | Euphorbia paralias | GB, VC45 Pembrokeshire, Freshwater East | J H Croft | | 24/6/1959 | ABS | 27/8/2008 |
| + | Trifolium pratense | GB, VC46 Cardiganshire, Aberystwyth | B James | | 6/1959 | ABS | 26/10/2007 |
| + | Potentilla erecta | GB, VC46 Cardiganshire, Pont-erwyd | D A Perks | | 15/5/1959 | ABS | 30/11/2007 |
| + | Vicia sepium | GB, VC46 Cardiganshire, Aberystwyth | D A Perks | | 5/5/1959 | ABS | 5/7/2007 |
| + | Ranunculus ficaria | GB, VC38 Warwickshire, Rowington | D A Perks | | 6/4/1959 | ABS | 12/6/2008 |
| + | Hyacinthoides non-scripta | GB, VC38 Warwickshire, Rowington | D A Perks | | 4/4/1959 | ABS | 26/2/2008 |
| + | Mentha arvensis x aquatica = M. x verticillata | GB, VC59 South Lancashire, Saint Helens | Richard Kenneth Brummitt | | 21/8/1958 | LIV | 17/8/2007 |
| + | Epilobium anagallidifolium | NO, Finse | | John P Savidge | 27/7/1957 | ABS | 5/7/2007 |
| + | Aristolochia clematitis | GB, VC27 East Norfolk, Norwich | Dorothy Adlington Cadbury | | 23/8/1955 | BIRM | 19/10/2008 |
| + | Gladiolus communis subsp. byzantinus | GB, VC1 West Cornwall, Saint Mary's, Scilly Isles | Richard Charles L'Estrange Burges | | 29/5/1955 | BIRM | 16/3/2012 |
| + | Epilobium montanum | GB, VC38 Warwickshire, Studley | James B Phipps | | 8/1954 | BIRM | 26/3/2010 |
| + | Sorbus rupicola | GB, VC64 Mid-west Yorkshire, Malham Cove | James B Phipps | | 13/7/1954 | BIRM | 5/8/2010 |
| + | Ulmus coritana | GB, VC55 Leicestershire, Leire | | | 8/9/1953 | BIRM | 23/3/2010 |
| + | Limosella aquatica | GB, VC38 Warwickshire, Earlswood Reservoir | Dorothy Adlington Cadbury | Dorothy Adlington Cadbury | 4/9/1953 | BIRM | 2/12/2008 |
| + | Euphrasia confusa | GB, VC49 Caernarvonshire, Cwm Idwal | Richard Charles L'Estrange Burges | | 26/6/1953 | BIRM | 24/2/2012 |
| + | Luzula multiflora | GB, VC48 Merionethshire, Afon Artro | John Gregory Hawkes | | 23/6/1953 | BIRM | 3/3/2010 |
| + | Rumex sanguineus var. sanguineus | GB, VC34 West Gloucestershire, Clifton | Richard Charles L'Estrange Burges | | 13/6/1953 | BIRM | 16/3/2012 |
| + | Myosotis arvensis | GB, VC38 Warwickshire, Wibtoft | Maurice Kimpton Hanson | Flora of Warwickshire Voucher Specimen | 18/5/1952 | BIRM | 4/3/2009 |
| + | Cochlearia pyrenaica subsp. pyrenaica | GB, VC96 East Inverness-shire, Coire an t-Sneachda | Philip Frank Wareing | | 1952 | ABS | 18/1/2009 |
| + | Amaranthus blitum | GB, VC30 Bedfordshire, Flitwick | Job Edward Lousley | Job Edward Lousley | 3/9/1951 | SLBI | 11/7/2013 |
| + | Amaranthus blitum | GB, VC30 Bedfordshire, Flitton | Job Edward Lousley | Job Edward Lousley | 1/9/1951 | SLBI | 11/7/2013 |
| + | Galeopsis tetrahit | GB, VC9 Dorset, Bournemouth | D A J Little | | 29/7/1951 | ABS | 1/8/2008 |
| + | Medicago polymorpha | GB, VC1 West Cornwall, Penzance | D A J Little | | 18/6/1951 | ABS | 11/10/2008 |
| + | Myosotis arvensis | GB, VC38 Warwickshire, Lighthorne | Dorothy Adlington Cadbury | Flora of Warwickshire Voucher Specimen | 6/6/1951 | BIRM | 22/8/2008 |
| + | Alisma plantago-aquatica | GB, VC37 Worcestershire, Droitwich | John Norton Mills | John Norton Mills | 2/8/1950 | MANCH | 2/12/2007 |
| + | Ligusticum scoticum | GB, VC108 West Sutherland, Achmelvich | Richard Charles L'Estrange Burges | | 2/8/1950 | BIRM | 4/6/2012 |
| + | Chara | GB, VC70 Cumberland, Black Dub | N Thompson
W Davidson | | 8/1950 | CLE | 18/12/2008 |
| + | Geranium sylvaticum | GB, VC66 County Durham, Teesdale,Langdon Beck | Richard Charles L'Estrange Burges | | 30/6/1950 | BIRM | 4/6/2012 |
| + | Carex ornithopoda | GB, VC69 Westmorland, Orton Scar | Richard Charles L'Estrange Burges | | 30/5/1950 | BIRM | 16/3/2012 |
| + | Geranium lucidum | GB, VC11 South Hampshire, Ibsley | D A J Little | | 28/5/1950 | ABS | 29/2/2008 |
| + | Salix phylicifolia | GB, VC66 County Durham, Newbiggin | Richard Charles L'Estrange Burges | | 28/5/1950 | BIRM | 16/3/2012 |
| + | Scirpus pungens | GB, VC59 South Lancashire, Freshfield | Richard Charles L'Estrange Burges | | 8/8/1949 | BIRM | 24/2/2012 |
| + | Nitella flexilis | GB, VC70 Cumberland, Ennerdale | Clara Winsome Muirhead | | 3/7/1949 | CLE | 18/12/2008 |
| + | Sonchus arvensis | GB, VC41 Glamorganshire, Oxwich | Philip Frank Wareing | | 7/1949 | ABS | 29/7/2008 |
| + | Phleum arenarium | GB, VC41 Glamorganshire, Port Eynon | Philip Frank Wareing | | 7/1949 | ABS | 18/1/2009 |
| + | Petroselinum crispum | GB, VC15 East Kent, Rochester Castle | Richard Charles L'Estrange Burges | | 25/6/1949 | BIRM | 15/3/2012 |
| + | Vaccinium myrtillus | GB, VC57 Derbyshire, Whatstandwell | Douglas Montague Heath | Douglas Montague Heath | 25/5/1949 | BIRM | 13/4/2010 |
| + | Geum rivale x urbanum = G. x intermedium | GB, VC57 Derbyshire, Dovedale | D A J Little | | 23/5/1949 | ABS | 16/8/2007 |
| + | Myosotis sylvatica | GB, VC57 Derbyshire, Dovedale | Douglas Montague Heath | Douglas Montague Heath | 6/5/1949 | BIRM | 26/3/2010 |
| + | Rumex sanguineus var. viridis | GB, VC113 Channel Islands, Jerbourg, Guernsey | Richard Charles L'Estrange Burges | | 10/9/1948 | BIRM | 16/3/2012 |
| + | Armeria plantaginea | GB, VC113 Channel Islands, Les Quennevais | Richard Charles L'Estrange Burges | | 6/9/1948 | BIRM | 16/3/2012 |
| + | Rumex aquaticus | GB, VC86 Stirlingshire, Balmaha | Richard Charles L'Estrange Burges | | 21/7/1948 | BIRM | 15/3/2012 |
| + | Lythrum portula | GB, VC17 Surrey, Walton Heath | D A J Little | | 8/7/1948 | ABS | 28/2/2008 |
| + | Valerianella dentata | GB, VC17 Surrey, Betchworth | D A J Little | | 4/7/1948 | ABS | 28/2/2008 |
| + | Melica uniflora | GB, VC17 Surrey, Box Hill | D A J Little | | 2/7/1948 | ABS | 10/8/2008 |
| + | Koeleria cristata | GB, VC17 Surrey, Box Hill | Denis John Carr | University of Manchester | 7/1948 | ABS | 28/2/2008 |
| + | Sorbus aria | GB, VC17 Surrey, Betchworth Clump | D A J Little | | 29/6/1948 | ABS | 15/8/2007 |
| + | Ranunculus arvensis | GB, VC55 Leicestershire, Kegworth | D A J Little | | 3/6/1948 | ABS | 1/12/2007 |
| + | Eleocharis quinqueflora | GB, VC64 Mid-west Yorkshire, Malham | Philip Frank Wareing | | 6/1948 | ABS | 26/10/2007 |
| + | Spergula arvensis | GB, VC1 West Cornwall, Trevaylor | D A J Little | | 18/9/1947 | ABS | 24/1/2009 |
| + | Diphasiastrum alpinum | GB, VC70 Cumberland, Scarth Gap | Clara Winsome Muirhead | | 23/8/1947 | CLE | 18/12/2008 |
| + | Helianthemum nummularium | GB, VC17 Surrey, Betchworth Hills | D A J Little | | 5/8/1947 | ABS | 18/1/2009 |
| + | Valeriana officinalis | GB, VC39 Staffordshire, Manifold Valley | Richard Charles L'Estrange Burges | | 28/6/1947 | BIRM | 15/3/2012 |
| + | Eleocharis palustris | GB, VC18 South Essex, Epping Forest | D A J Little | | 15/6/1947 | ABS | 28/10/2007 |
| + | Lysimachia nemorum | GB, VC18,VC19, Epping | D A J Little | | 18/5/1947 | ABS | 28/8/2008 |
| + | Daphne laureola | GB, VC36 Herefordshire, Stanley Hill | Richard Charles L'Estrange Burges | | 6/4/1947 | BIRM | 24/2/2012 |
| + | Vicia tetrasperma | GB, VC1 West Cornwall, Saint Mary's, Scilly Isles | D A J Little | | 22/10/1946 | ABS | 28/10/2007 |
| + | Ornithopus perpusillus | GB, VC1 West Cornwall, Chysauster | D A J Little | | 12/10/1946 | ABS | 12/1/2009 |
| + | Clinopodium ascendens | GB, VC1 West Cornwall, Gulval | D A J Little | | 12/10/1946 | ABS | 1/3/2009 |
| + | Daucus maritimus | GB, VC2 East Cornwall, Saint Austell | Richard Charles L'Estrange Burges | | 14/8/1946 | BIRM | 16/3/2012 |
| + | Lycopodium clavatum | GB, VC70 Cumberland, Fleetwith Pike | Clara Winsome Muirhead | | 15/7/1946 | CLE | 18/12/2008 |
| + | Viola curtisii | GB, VC109 Caithness, Dunnet Links | Richard Charles L'Estrange Burges | | 1/7/1946 | BIRM | 24/2/2012 |
| + | Carex recta x aquatilis = C. x grantii | GB, VC109 Caithness, Wick | Richard Charles L'Estrange Burges | | 1/7/1946 | BIRM | 16/3/2012 |
| + | Cladium mariscus | GB, VC28 West Norfolk, Roydon Common | Richard Charles L'Estrange Burges | | 8/7/1945 | BIRM | 25/3/2012 |
| + | Ranunculus peltatus | GB, VC28 West Norfolk, Wolferton | Richard Charles L'Estrange Burges | | 7/7/1945 | BIRM | 25/3/2012 |
| + | Verbascum phlomoides | GB, VC39 Staffordshire, Handsworth Park | Richard Charles L'Estrange Burges | | 7/1944 | BIRM | 15/3/2012 |
| + | Bupleurum fruticosum | GB, VC37 Worcestershire, Wynds Point | Richard Charles L'Estrange Burges | | 3/7/1943 | BIRM | 16/3/2012 |
| + | Potentilla anserina | GB, VC1 West Cornwall, Marazion Marsh | D A J Little | | 20/9/1942 | ABS | 30/7/2008 |
| + | Scutellaria galericulata | GB, VC1 West Cornwall, Marazion Marsh | D A J Little | | 8/9/1942 | ABS | 26/2/2008 |
| + | Rhamnus catharticus | GB, VC57 Derbyshire, High Tor, Matlock | Richard Charles L'Estrange Burges | | 6/6/1942 | BIRM | 24/2/2012 |
