| + | Scheuchzeria palustris | GB, VC83 Midlothian, Edinburgh Cultivated
GB, VC98 Argyllshire, Rannoch Moor | Natacha Franchon | UK Barcoding Project | 22/7/2013 | E | 5/5/2015 |
| + | Ditrysinia fruticosa | USFL, Lafayette County | Loran C Anderson | Florida State University, Robert K. Godfrey Herbarium
Loran C Anderson | 28/4/2012 | FSU | 6/5/2015 |
| + | Cuscuta gronovii | USFL, Leon County, Elinor Klapp-Phipps Park | Loran C Anderson | Florida State University, Robert K. Godfrey Herbarium | 19/9/2011 | FSU | 5/5/2015 |
| + | Clethra tomentosa | USFL, Liberty County, Hosford | Loran C Anderson | Loran C Anderson | 3/8/2011 | FSU | 12/5/2015 |
| + | Lechea pulchella | USFL, Wakulla County, Saint Marks National Wildlife Refug | Loran C Anderson | Loran C Anderson | 6/11/2009 | FSU | 12/5/2015 |
| + | Atriplex pentandra | USFL, Franklin County, Florida State University Coastal Marine Lab | Loran C Anderson | Loran C Anderson | 27/7/2009 | FSU | 12/5/2015 |
| + | Lechea sessiliflora | USFL, Wakulla County, Saint Marks National Wildlife Refuge (Panacea Unit) | Loran C Anderson | Loran C Anderson | 12/12/2008 | FSU | 13/5/2015 |
| + | Chamaesyce hyssopifolia | USFL, Jackson County, Florida Caverns State Park | Ann F Johnson
Wilson Baker | Ann F Johnson
Wilson Baker | 18/9/2008 | FSU | 15/5/2015 |
| + | Chenopodium ambrosioides | USFL, Wakulla County, Port Leon Creek | Loran C Anderson | Loran C Anderson | 26/7/2007 | FSU | 10/5/2015 |
| + | Amaranthus australis | USFL, Wakulla County, Saint Marks National Wildlife Refuge (Wakulla Unit) | G. Nelson
Loran C Anderson
Wilson Baker | Loran C Anderson | 14/9/2006 | FSU | 13/5/2015 |
| + | Lechea torreyi | USFL, Wakulla County, Saint Marks National Wildlife Refuge (Wakulla Unit) | Loran C Anderson | Loran C Anderson | 8/9/2006 | FSU | 13/5/2015 |
| + | Cuscuta pentagona | USFL, Leon County, Lake Piney | Loran C Anderson | Loran C Anderson | 5/5/2003 | FSU | 12/5/2015 |
| + | Chamaesyce maculata | USFL, Leon County, Piney Z Lake | Loran C Anderson | Loran C Anderson | 2/10/2002 | FSU | 12/5/2015 |
| + | Amaranthus spinosus | USFL, Brevard County, Moccasin Island | Cecil R Slaughter | Cecil R Slaughter | 7/6/2001 | FSU | 15/5/2015 |
| + | Lamium purpureum var. purpureum | GB, VC22 Berkshire, Silwood Park | M J Crawley | Imperial College British Flora Project | 4/2001 | K | 15/6/2014 |
| + | Lamium album | GB, VC22 Berkshire, Silwood Park | M J Crawley | Imperial College British Flora Project | 4/2001 | K | 15/6/2014 |
| + | Verbascum virgatum | GB, VC22 Berkshire, Silwood Park | M J Crawley
Michael F Fay | | 27/7/2000 | K | 2/6/2014 |
| + | Sesuvium maritimum | USFL, Brevard County, Saint Johns Marsh | Cecil R Slaughter
Travis Richardson | Cecil R Slaughter | 10/7/2000 | FSU | 14/5/2015 |
| + | Onosmodium virginianum | USFL, Nassau County, Boulogne | Cecil R Slaughter
Marc C. Minno
S. Meyer | Cecil R Slaughter
Marc C. Minno
S. Meyer | 1/5/2000 | FSU | 14/5/2015 |
| + | Carex acutiformis | GB, VC64 Mid-west Yorkshire, Horsforth | Michael Wilcox | | 8/7/1998 | BM | 6/5/2015 |
| + | Lithospermum caroliniense | USFL, Calhoun County, Blountstown | Loran C Anderson | Loran C Anderson | 25/3/1997 | FSU | 14/5/2015 |
| + | Alnus serrulata | USFL, Washington County, Cedar tree Landing Road | Loran C Anderson | Loran C Anderson | 22/6/1990 | FSU | 14/5/2015 |
| + | Tiedemannia filiformis subsp. greenmannii | USFL, Gulf County, Wetappo Creek | Loran C Anderson | Florida State University, Robert K. Godfrey Herbarium
Loran C Anderson | 2/8/1988 | FSU | 6/5/2015 |
| + | Alternanthera sessilis | USFL, Gulf County, Dead Lakes State Park | Loran C Anderson | Loran C Anderson | 21/7/1988 | FSU | 14/5/2015 |
| + | Ditrysinia fruticosa | USFL, Franklin County | Loran C Anderson | Loran C Anderson
Michael J Huft | 14/7/1988 | FSU | 12/5/2015 |
| + | Potamogeton polygonifolius | GB, VC101 Kintyre, Tangy Loch | Christopher David Preston
Nicholas F Stewart | Cambridge University | 19/6/1988 | E | 10/5/2015 |
| + | Myosotis macrosperma | USFL, Liberty County, Alum Bluff | Loran C Anderson | Loran C Anderson | 24/3/1988 | FSU | 11/5/2015 |
| + | Clethra alnifolia var. alnifolia | USFL, Madison County, Hixtown Swamp | Loran C Anderson | Loran C Anderson | 19/12/1986 | FSU | 15/5/2015 |
| + | Clethra alnifolia var. alnifolia | USFL, Madison County, Hixtown Swamp | Loran C Anderson | Loran C Anderson | 19/12/1986 | FSU | 15/5/2015 |
| + | Heliotropium indicum | USFL, Franklin County, Saint Vincent National Wildlife Refuge | Loran C Anderson | Apalachicola National Estuarine Sanctuary
Loran C Anderson | 30/10/1986 | FSU | 11/5/2015 |
| + | Lechea pulchella var. ramosissima | USFL, Franklin County, Cape St. George Island | Loran C Anderson | Apalachicola National Estuarine Sanctuary
Loran C Anderson | 25/9/1986 | FSU | 15/5/2015 |
| + | Chenopodium berlandieri | USFL, Franklin County, Cape St. George Island | Loran C Anderson | Apalachicola National Estuarine Sanctuary
Florida State University, Robert K. Godfrey Herbarium
Loran C Anderson | 17/7/1986 | FSU | 6/5/2015 |
| + | Froelichia floridana | USFL, Franklin County, Sand Island | Loran C Anderson | Apalachicola National Estuarine Sanctuary
Florida State University, Robert K. Godfrey Herbarium
Loran C Anderson | 17/7/1986 | FSU | 10/5/2015 |
| + | Evolvulus sericeus | USFL, Wakulla County, Saint Marks | Loran C Anderson | Loran C Anderson | 30/6/1986 | FSU | 14/5/2015 |
| + | Mentha arvensis x spicata = M. x gracilis | GB, VC60 West Lancashire, River Lune | Leonard Albert Livermore | | 1986 | K | 27/8/2014 |
| + | Mentha arvensis x spicata = M. x gracilis | GB, VC59,VC60, Lancashire | Leonard Albert Livermore | | 1986 | K | 28/8/2014 |
| + | Mentha arvensis x spicata = M. x gracilis | GB, VC59,VC60, Lancashire | Leonard Albert Livermore | | 1986 | K | 28/8/2014 |
| + | Acalypha gracilens | USFL, Franklin County, Bloody Bluff Island | Loran C Anderson | | 25/10/1985 | FSU | 12/5/2015 |
| + | Ceratiola ericoides | USFL, Franklin County, Oyster Pond | Loran C Anderson | Florida State University, Robert K. Godfrey Herbarium | 25/10/1985 | FSU | 18/7/2015 |
| + | Euphorbia exserta | USFL, Franklin County, Shell Hammock | Loran C Anderson | Loran C Anderson | 14/6/1985 | FSU | 14/5/2015 |
| + | Alnus serrulata | USFL, Putnam County, Interlachen | Angus Gholson
R.W. Simons | Robert K Godfrey | 28/6/1984 | FSU | 14/5/2015 |
| + | Cleome viscosa | USFL, Jefferson County, Monticello | Lawrence Halsey | D.W. Hall
Lawrence Halsey | 16/11/1983 | FSU | 12/5/2015 |
| + | Elodea canadensis | GB, VC83 Midlothian, Braid Burn | A.H. Gilson | | 13/7/1983 | E | 8/5/2015 |
| + | Elodea canadensis | GB, VC94 Banffshire, Glenfiddich Lodge | Mary McCallum Webster | | 6/7/1983 | E | 5/5/2015 |
| + | Lechea sessiliflora | USFL, Wakulla County, Edward Ball Wakulla Springs State Park | Robert K Godfrey | Robert K Godfrey | 18/6/1983 | FSU | 10/5/2015 |
| + | Carex paniculata x appropinquata = C. x rotae | IE, VCH23 Westmeath, Lough Makeegan | Cornelius Breen | | 6/1983 | BM | 31/12/2014 |
| + | Crocanthemum rosmarinifolium | USFL, Escambia County, Pensacola | James R Burkhalter | Florida State University, Robert K. Godfrey Herbarium
University of West Florida
James R Burkhalter | 5/8/1982 | FSU | 18/7/2015 |
| + | Citrullus lanatus | USFL, Franklin County, Dog Island | Loran C Anderson | Loran C Anderson | 10/10/1981 | FSU | 13/5/2015 |
| + | Cuscuta obtusiflora | USFL, Taylor County, Aucilla River | Robert K Godfrey | Florida Atlantic University Herbarium
Robert K Godfrey | 13/9/1981 | FSU | 12/5/2015 |
| + | Cayaponia quinqueloba | USFL, Jackson County, Sneads | Corrells
Angus Gholson
Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium
Tall Timbers Research Station | 27/6/1981 | FSU | 18/7/2015 |
| + | Thyrsanthella difformis | USFL, Calhoun County, Blountstown | Robert K Godfrey | Tall Timbers Research Station
Robert K Godfrey | 26/6/1981 | FSU | 11/5/2015 |
| + | Verbascum phlomoides | GB, VC10 Isle of Wight, Ventnor | B Shepard | | 11/10/1979 | K | 25/5/2014 |
| + | Carex otrubae | GB, VC110 Outer Hebrides, Castlebay | Joan W Clark | | 12/7/1978 | BM | 4/1/2015 |
| + | Ipomoea trichocarpa | USFL, Franklin County, Apalachicola | Robert K Godfrey | Florida Atlantic University Herbarium
Robert K Godfrey | 19/9/1977 | FSU | 13/5/2015 |
| + | Ipomoea cairica | USFL, Leon County, Tallahassee | Tom Woolley | Loran C Anderson
Tom Woolley | 7/7/1977 | FSU | 10/5/2015 |
| + | Ipomoea hederifolia | USFL, Wakulla County, SaintMarks | Robert K Godfrey | Robert K Godfrey | 1/10/1976 | FSU | 10/5/2015 |
| + | Onosmodium virginianum | USFL, Gadsden County, Juniper | Loran C Anderson | Loran C Anderson | 18/6/1976 | FSU | 13/5/2015 |
| + | Bignonia capreolata | USFL, Liberty County, Torreya State Park | Loran C Anderson | Loran C Anderson | 6/3/1976 | FSU | 12/5/2015 |
| + | Lechea sessiliflora | USFL, Taylor County, Perry | Robert K Godfrey | Robert K Godfrey | 1/10/1975 | FSU | 14/5/2015 |
| + | Clethra tomentosa | USFL, Okaloosa County, Mary Esther | Bruce F. Hansen
JoAnn Hansen | Bruce F. Hansen
JoAnn Hansen
Loran C Anderson | 9/9/1975 | FSU | 12/5/2015 |
| + | Amaranthus viridis | USFL, Monroe County, Key West | Robert K Godfrey | Tall Timbers Research Station
Robert K Godfrey | 25/10/1974 | FSU | 12/5/2015 |
| + | Heliotropium angiospermum | USFL, Hillsborough County, Beacon Key | S. Todd | University of South Florida
S. Todd | 17/9/1974 | FSU | 14/5/2015 |
| + | Carex vulpina | GB, VC14 East Sussex, Southease | E Norman | | 1974 | BM | 1/1/2015 |
| + | Mentha spicata x longifolia = M. x villosonervata | GB, VC4 North Devon, Lynmouth | D Birdson | | 12/8/1973 | K | 13/9/2014 |
| + | Lamium purpureum var. incisum | GB, VC17 Surrey, Epsom | Robert Desmond Meikle | | 2/5/1973 | K | 3/6/2014 |
| + | Lamium purpureum var. purpureum | GB, VC22 Berkshire, Kennington | Charles Edward Hubbard | | 24/9/1972 | K | 15/6/2014 |
| + | Chamaesyce blodgettii | USFL, Monroe County, Rockland Key | Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium
Robert K Godfrey | 16/9/1972 | FSU | 10/5/2015 |
| + | Sesuvium maritimum | USFL, Monroe County, Cudjoe Key | Robert K Godfrey | Robert K Godfrey | 16/9/1972 | FSU | 15/5/2015 |
| + | Mentha arvensis x spicata = M. x gracilis | GB, VC50 Denbighshire, Cwm Pananner | John Michael Brummitt | | 23/8/1972 | K | 13/9/2014 |
| + | Potamogeton natans | GB, VC110 Outer Hebrides, Amhuinn Mhòr Ceann Resort | R.W. Rutherford | | 3/8/1972 | E | 9/5/2015 |
| + | Carex paniculata | GB, VC40 Shropshire, Crose Mere | Jean Irene Byatt | | 21/7/1972 | SLBI | 11/7/2015 |
| + | Myosotis macrosperma | USFL, Gadsden County, Chattahoochee | Robert K Godfrey | Florida State University, Robert K. Godfrey Herbarium
Robert K Godfrey | 7/4/1972 | FSU | 10/5/2015 |
| + | Acalypha gracilens | USFL, Bay County, Deer Point Lake | R L Lazor | Illinois Natural History Survey (ILLS)
R L Lazor | 14/9/1970 | FSU | 15/5/2015 |
| + | Potamogeton coloratus | GB, VC82 East Lothian, Aberlady Bay | Elizabeth P Beattie | | 5/9/1970 | E | 11/5/2015 |
| + | Carex otrubae | GB, VC103 Mid Ebudes, Eilean Annraidh | British Museum (Natural History) Mull Survey | | 3/7/1969 | BM | 3/1/2015 |
| + | Carex paniculata | GB, VC103 Mid Ebudes, Lon Biolaireach | British Museum (Natural History) Mull Survey | | 25/6/1969 | BM | 29/12/2014 |
| + | Festuca arundinacea | GB, VC95 Moray, Dyke | Mary McCallum Webster | | 24/8/1968 | K | 15/6/2014 |
| + | Chamaesyce blodgettii | USFL, Citrus County, Yankeeetown | Robert K Godfrey | Louisiana State University
Robert K Godfrey | 16/7/1968 | FSU | 12/5/2015 |
| + | Triglochin palustris | GB, VC108 West Sutherland, Bettyhill | J Anching | J Anching | 17/6/1968 | E | 8/5/2015 |
| + | Carex divulsa subsp. divulsa | GB, VC113 Channel Islands, Alderney | Brian Bonnard | | 16/5/1968 | BM | 3/2/2015 |
| + | Teucrium chamaedrys | GB, VC48 Merionethshire, Dolgellau Cultivated | | N Ll Huxley | 1968 | K | 2/6/2014 |
| + | Calonyction tuba | USFL, Collier County, Cape Romano | C. Barilotti
Olga Lakela | Olga Lakela | 16/8/1967 | FSU | 12/5/2015 |
| + | Euphrasia arctica | IS, Búdir | Constant Vanden Berghen | J E De Langhe | 5/8/1967 | BR | 11/5/2015 |
| + | Festuca arundinacea | GB, VC96 East Inverness-shire, Kirkhill | Mary McCallum Webster | | 4/5/1967 | K | 15/6/2014 |
| + | Euphorbia curtisii | USFL, Liberty County, Liberty | Sidney McDaniel | Herbarium of the University of Michigan
Sidney McDaniel | 3/8/1966 | FSU | 15/5/2015 |
| + | Cuscuta pentagona | USFL, Pinellas County, Saint Petersburg | J. Beckner | J. Beckner | 14/11/1965 | FSU | 13/5/2015 |
| + | Chamaesyce hyssopifolia | USFL, Jefferson County, Lloyd | Robert K Godfrey | Louisiana State University
Missouri Botanical Garden
Robert K Godfrey | 20/10/1965 | FSU | 14/5/2015 |
| + | Carex otrubae | GB, VC33 East Gloucestershire, Barnsley | Arthur Oliver Chater | | 29/5/1965 | BM | 30/12/2014 |
| + | Potamogeton natans | IE, VCH16 West Galway, Lough Muck | Clara Winsome Muirhead | | 27/5/1965 | E | 10/5/2015 |
| + | Chamaesyce hyssopifolia | USFL, Polk County, Babson Park | Sidney McDaniel | Florida State University, Robert K. Godfrey Herbarium | 18/3/1965 | FSU | 6/5/2015 |
| + | Euphorbia polyphylla | USFL, Collier County, Naples | Robert K Godfrey | Herbarium of the University of Michigan
Michael J Huft
Robert K Godfrey | 22/11/1964 | FSU | 12/5/2015 |
| + | Chamaesyce hyssopifolia | USFL, Wakulla County, Saint Marks National Wildlife Refuge | Robert K Godfrey | Louisiana State University
Robert K Godfrey | 1/8/1964 | FSU | 15/5/2015 |
| + | Chamaesyce bombensis | USFL, Walton County, Shit Creek | Andre F Clewell
Robert K Godfrey | Louisiana State University
Robert K Godfrey | 25/6/1964 | FSU | 12/5/2015 |
| + | Dactylis glomerata | GB, VC1 West Cornwall, Land's End | Charles Edward Hubbard | | 8/6/1964 | K | 15/6/2014 |
| + | Carex paniculata | GB, VC27 East Norfolk, Alder Carr | Patricia Anne Sims | | 6/6/1964 | BM | 30/12/2014 |
| + | Dactylis glomerata | GB, VC37 Worcestershire, Charlton Cultivated | Job Edward Lousley | Wool Adventive Flora of Britian
Job Edward Lousley | 31/5/1964 | K | 24/5/2014 |
| + | Carex divisa | GB, VC28 West Norfolk, Wolferton | Patricia Anne Sims | Patricia Anne Sims | 31/5/1964 | BM | 3/2/2015 |
| + | Iresine rhizomatosa | USFL, Liberty County, Alum Bluff | Daniel B Ward
E.S. Ford | Florida Agricultural Experiment Station
Daniel B Ward | 10/11/1963 | FSU | 12/5/2015 |
| + | Thymus chamaedrys | GB, VC40 Shropshire, Stokesay Castle | Noel Yvri Sandwith | Noel Yvri Sandwith | 17/9/1963 | K | 13/9/2014 |
| + | Verbascum nigrum | GB, VC17 Surrey, Godalming | S Carter | | 29/8/1963 | K | 24/5/2014 |
| + | Carex contigua | GB, VC17 Surrey, Ranmore | Peter Charles Holland | Peter Charles Holland | 20/7/1963 | SLBI | 18/7/2015 |
| + | Festuca arundinacea | GB, VC18 South Essex, Althorne | Stanley Thomas Jermyn | | 1/7/1963 | K | 24/5/2014 |
| + | Carex divulsa | GB, VC12 North Hampshire, Oakhangar | Peter Charles Holland | Peter Charles Holland | 23/6/1963 | SLBI | 20/7/2015 |
| + | Mentha aquatica | IE, VCH12 Co. Wexford, Bunclody | Mary McCallum Webster | | 4/9/1962 | K | 13/7/2014 |
| + | Carex otrubae | GB, VC46 Cardiganshire, Cardigan | Arthur Oliver Chater | | 21/8/1962 | BM | 4/1/2015 |
| + | Carex otrubae | GB, VC46 Cardiganshire, Cardigan | Arthur Oliver Chater | | 21/8/1962 | BM | 5/1/2015 |
| + | Chamaesyce bombensis | USFL, Flagler County, Marineland | Robert K Godfrey | Louisiana State University
Robert K Godfrey | 18/11/1961 | FSU | 14/5/2015 |
| + | Lechea deckertii | USFL, Putnam County, Interlachen | Grady W. Reinert
Robert K Godfrey | Robert K Godfrey | 25/7/1961 | FSU | 12/5/2015 |
| + | Veronica arvensis | GB, VC110 Outer Hebrides, Lochmaddy | Peter Francis Hunt | | 13/7/1961 | K | 23/3/2014 |
| + | Festuca arundinacea | GB, VC42 Breconshire, Bwlch | Norman Loftus Bor | | 7/7/1961 | K | 12/5/2014 |
| + | Carex paniculata | GB, VC55 Leicestershire, Debdale Wharf, Gumley | Arthur Oliver Chater | | 5/7/1961 | BM | 30/12/2014 |
| + | Callitriche intermedia | GB, VC96 East Inverness-shire, Lochindorb | Mary McCallum Webster | | 4/7/1961 | K | 23/3/2014 |
| + | Callitriche intermedia | GB, VC96 East Inverness-shire, Nairn | Mary McCallum Webster | | 1/7/1961 | K | 24/3/2014 |
| + | Carex paniculata | GB, VC95 Moray, Forres | Mary McCallum Webster | | 30/6/1961 | BM | 5/1/2015 |
| + | Carex riparia | GB, VC55 Leicestershire, Foxton | Arthur Oliver Chater | | 7/5/1961 | BM | 3/2/2015 |
| + | Carex riparia | GB, VC55 Leicestershire, Foxton | Arthur Oliver Chater | | 7/5/1961 | BM | 3/2/2015 |
| + | Symphoricarpos orbiculatus | USFL, Jackson County, Florida Caverns State Park | Richard S Mitchell | Florida State University, Robert K. Godfrey Herbarium
Richard S Mitchell | 5/3/1961 | FSU | 6/5/2015 |
| + | Carex curta | GB, VC91 Kincardineshire, Black Loch | Arthur Oliver Chater | | 22/8/1960 | BM | 7/2/2015 |
| + | Carex paniculata x diandra = C. x beckmannii | GB, VC61 South-east Yorkshire, Wansford | Florence Eva Crackles | Florence Eva Crackles | 25/6/1960 | BM | 31/12/2014 |
| + | Carex paniculata | GB, VC14 East Sussex, Pett Level | Peter Charles Holland | Peter Charles Holland | 18/4/1960 | SLBI | 11/7/2015 |
| + | Acalypha gracilens | USFL, Holmes County, Westville | Robert K Godfrey | Robert K Godfrey | 10/10/1959 | FSU | 12/5/2015 |
| + | Plantago major | GB, VC31 Huntingdonshire, Holme Fen | John Lester Gilbert | | 15/8/1959 | K | 22/3/2014 |
| + | Callitriche | IE, VCH33,VCH34, Beleek | Robert Desmond Meikle | | 16/7/1959 | K | 23/3/2014 |
| + | Carex otrubae | GB, VC20 Hertfordshire, Ware | Arthur Oliver Chater | | 15/6/1959 | BM | 29/12/2014 |
| + | Carex otrubae | GB, VC29 Cambridgeshire, Cambridge | Arthur Oliver Chater | | 23/5/1959 | BM | 1/1/2015 |
| + | Ceratiola ericoides | USFL, Franklin County, Alligator Point | Robert K Godfrey | Robert K Godfrey | 29/11/1958 | FSU | 15/5/2015 |
| + | Amaranthus viridis | USFL, Leon County, Tallahassee | Robert K Godfrey | Robert K Godfrey | 22/11/1958 | FSU | 14/5/2015 |
| + | Acalypha gracilens | USFL, Hernando County, Rock Pond | Robert K Godfrey | Illinois Natural History Survey (ILLS)
Robert K Godfrey | 12/7/1958 | FSU | 14/5/2015 |
| + | Mentha spicata | GB, VC113 Channel Islands, Jersey, Saint Peters | Mary McCallum Webster | | 26/8/1957 | K | 13/9/2014 |
| + | Lechea minor | USFL, Wakulla County, Live Oak Island | Robert K Godfrey | Robert K Godfrey | 6/8/1957 | FSU | 14/5/2015 |
| + | Callitriche obtusangula | GB, VC3 South Devon, Newton Poppleford | E Robinson | | 2/8/1957 | K | 24/3/2014 |
| + | Carex spicata | GB, VC61 South-east Yorkshire, North Grimston | Arthur Oliver Chater | | 14/7/1957 | BM | 18/2/2015 |
| + | Phalaris arundinacea | GB, VC3 South Devon, Newton Poppleford | E Robinson | | 7/1957 | K | 3/6/2014 |
| + | Asimina longifolia var. spatulata | USFL, Calhoun County, Blountstown | Robert Kral | Florida State University, Robert K. Godfrey Herbarium
Robert Kral | 6/6/1957 | FSU | 10/5/2015 |
| + | Lithospermum caroliniense | USFL, Calhoun County, Clarksville | Robert Kral | Robert Kral | 22/3/1957 | FSU | 15/5/2015 |
| + | Asimina longifolia var. spatulata | USFL, Jefferson County, Waukeenah | Robert Kral | Loran C Anderson
Robert Kral | 5/3/1957 | FSU | 12/5/2015 |
| + | Mentha aquatica | GB, VC1 West Cornwall, Perranarworthal | John Kenneth Morton | John Kenneth Morton | 10/9/1956 | K | 28/8/2014 |
| + | Cymbalaria muralis | GB, VC18 South Essex, North Ockendon | Job Edward Lousley | Job Edward Lousley | 8/9/1956 | K | 17/2/2014 |
| + | Veronica | GB, VC3 South Devon, Salcombe Regis | William Bertram Turrill | | 18/7/1956 | K | 5/2/2014 |
| + | Festuca arundinacea | GB, VC46 Cardiganshire, Welsh Plant Breeding Station Cultivated | Arthur Rhys Beddows | | 11/7/1956 | K | 15/6/2014 |
| + | Scrophularia auriculata | GB, VC3 South Devon, Salcombe Hill | William Bertram Turrill | | 8/7/1956 | K | 16/6/2014 |
| + | Chamaesyce blodgettii | USFL, Charlotte County, Caloosa Experimental Range | William P Adams | Herbarium of the University of Georgia | 16/6/1956 | FSU | 6/5/2015 |
| + | Dactylis glomerata | GB, VC1 West Cornwall, Sennen Cove | Charles Edward Hubbard | | 6/1956 | K | 24/5/2014 |
| + | Asimina longifolia var. spatulata | USFL, Suwannee County, Live Oak | Robert Kral | Loran C Anderson | 22/4/1956 | FSU | 14/5/2015 |
| + | Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Hampton Bishop | Francis Morland Day | | 16/9/1955 | K | 28/8/2014 |
| + | Callitriche platycarpa | IE, VCH33 Fermanagh, Inishrook | Robert Desmond Meikle | | 31/8/1955 | K | 23/3/2014 |
| + | Verbascum virgatum | GB, VC28 West Norfolk, Garboldisham | Clifford Charles Townsend | | 18/8/1955 | K | 11/5/2014 |
| + | Carex otrubae | GB, VC17 Surrey, Mitcham Common | Gareth M Evans
Jack Bailey Evans | Gareth M Evans | 17/8/1955 | BM | 30/12/2014 |
| + | Euphorbia exserta | USFL, Polk County, Haines City | Robert K Godfrey | Robert K Godfrey | 3/8/1955 | FSU | 12/5/2015 |
| + | Dactylis glomerata | GB, VC14 East Sussex, Cuckmere Haven | Noel Yvri Sandwith | | 3/7/1955 | K | 24/5/2014 |
| + | Callitriche intermedia | IE, VCH33 Fermanagh, Blaney | Edward Norman Carrothers | | 7/1955 | K | 17/2/2014 |
| + | Carex ovalis | GB, VC17 Surrey, Godalming | Edward Benedict Bangerter
Oleg Vladimir Polunin | | 23/6/1955 | BM | 22/2/2015 |
| + | Galeopsis angustifolia | GB, VC37 Worcestershire, Kemerton | Clifford Charles Townsend | Clifford Charles Townsend | 23/11/1954 | K | 30/9/2014 |
| + | Verbascum thapsus | GB, VC3 South Devon, Start Point | William Bertram Turrill | | 20/9/1954 | K | 11/5/2014 |
| + | Thymus praecox subsp. arcticus | GB, VC10 Isle of Wight, Saint Helen's | Irene Muller | | 9/1954 | K | 14/9/2014 |
| + | Froelichia floridana | USFL, Bay County, Cedar Creek | R E Perdue | R E Perdue | 1/9/1954 | FSU | 13/5/2015 |
| + | Festuca arundinacea | IE, VCH33 Fermanagh, Enniskillen | Robert Desmond Meikle | | 11/7/1954 | K | 25/5/2014 |
| + | Carex contigua | GB, VC17 Surrey, Great Bookham Common | Peter Charles Hall | | 11/7/1954 | SLBI | 18/7/2015 |
| + | Veronica arvensis | GB, VC26 West Suffolk, Stratford St. Mary | Ronald Melville | | 18/6/1954 | K | 16/2/2014 |
| + | Carex flacca | GB, VC6 North Somerset, Cheddar | Douglas Mackay Henderson | | 15/5/1954 | E | 23/1/2016 |
| + | Scutellaria galericulata | GB, VC99 Dunbartonshire, Kilcreggan | Frank Nigel Hepper | | 12/9/1953 | K | 11/5/2014 |
| + | Carex paniculata | GB, VC26 West Suffolk, Icklingham | Arthur Oliver Chater | | 24/7/1953 | BM | 29/12/2014 |
| + | Carex paniculata | GB, VC26 West Suffolk, Icklingham | Arthur Oliver Chater | | 24/7/1953 | BM | 30/12/2014 |
| + | Carex lasiocarpa | IE, VCH16 West Galway, Clifden | James Whittaker | James Whittaker | 14/6/1953 | BM | 14/2/2015 |
| + | Dactylis glomerata | GB, VC113 Channel Islands, Guernsey, Grand Havre | Charles Edward Hubbard | | 11/6/1953 | K | 16/6/2014 |
| + | Dactylis glomerata | GB, VC113 Channel Islands, Guernsey, Jerbourg | Charles Edward Hubbard | | 9/6/1953 | K | 24/5/2014 |
| + | Luzula pilosa | GB, VC17 Surrey, Bookham Common | Peter Charles Hall | London Natural History Society | 12/4/1953 | SLBI | 18/2/2015 |
| + | Scrophularia auriculata | IE, VCH15,VCH16,VCH17 | Whitaker | | 1953 to 1953 | K | 3/6/2014 |
| + | Plantago maritima | GB, VC112 Shetland, Unst, Burrafirth Sands | Richard William George Dennis | | 23/8/1952 | K | 23/3/2014 |
| + | Carex otrubae | GB, VC18 South Essex, Walthamstow | James Whittaker | | 10/8/1952 | BM | 30/12/2014 |
| + | Scutellaria galericulata | GB, VC88 Mid Perthshire, Loch Tay | Robert Desmond Meikle | | 20/7/1952 | K | 24/5/2014 |
| + | Carex otrubae | GB, VC61 South-east Yorkshire, Nunburnholme | Robert Lewis | University College of Hull
Robert Lewis | 6/7/1952 | BM | 29/12/2014 |
| + | Carex remota | IE, VCH12 Co. Wexford, Rosslare Harbour | Arthur Hugh Garfit Alston | | 2/7/1952 | BM | 14/2/2015 |
| + | Verbascum thapsus | IE, VCH38 Co. Down, Rostrevor | Joseph Robert Sealy
Stella Ross-Craig | | 25/6/1952 | K | 3/6/2014 |
| + | Verbascum thapsus | GB, VC45 Pembrokeshire, Caldey Island | Frank Nigel Hepper | Frank Nigel Hepper | 5/6/1952 | K | 24/5/2014 |
| + | Linaria vulgaris x repens = L. x sepium | GB, VC46 Cardiganshire, Comins Coch | S MacLachlainn | | 15/10/1951 | K | 16/2/2014 |
| + | Dactylis glomerata | GB, VC69 Westmorland, Cark | John George Dony | | 4/8/1951 | K | 25/5/2014 |
| + | Festuca arundinacea | GB, VC28 West Norfolk, Appleton | Charles Edward Hubbard | | 20/7/1951 | K | 15/6/2014 |
| + | Carex capillaris | GB, VC108 West Sutherland, Bettyhill | John Grant Roger | Nature Conservancy Council | 8/7/1951 | E | 23/1/2016 |
| + | Veronica filiformis | GB, VC37 Worcestershire, Birtsmorton | Clifford Charles Townsend | Clifford Charles Townsend | 12/5/1951 | K | 5/2/2014 |
| + | Veronica filiformis | GB, VC48 Merionethshire, Arthog | Peter Michael Benoit | | 5/1951 | K | 5/2/2014 |
| + | Mentha arvensis x aquatica = M. x verticillata | GB, VC33 East Gloucestershire, Lower Lode | Clifford Charles Townsend | Clifford Charles Townsend | 10/9/1950 | K | 5/8/2014 |
| + | Mentha arvensis x aquatica = M. x verticillata | GB, VC34 West Gloucestershire, Symonds Yat | Clifford Charles Townsend | Clifford Charles Townsend | 31/8/1950 | K | 12/7/2014 |
| + | Thymus praecox subsp. arcticus | GB, VC48 Merionethshire, Cader Idris | D O Jones | Clifford Charles Townsend | 25/8/1950 | K | 29/9/2014 |
| + | Veronica catenata | GB, VC33 East Gloucestershire, Badgeworth | Clifford Charles Townsend | | 14/8/1950 | K | 24/3/2014 |
| + | Veronica catenata | GB, VC33 East Gloucestershire, Badgeworth | Clifford Charles Townsend | Clifford Charles Townsend | 14/8/1950 | K | 11/4/2014 |
| + | Mentha suaveolens | GB, VC13 West Sussex, Worthing Cultivated | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 29/7/1950 | K | 14/9/2014 |
| + | Mentha suaveolens | IE, VCH3 West Cork, Sherkin Island | Palmer John Newbould | | 23/7/1950 | K | 29/8/2014 |
| + | Euphrasia frigida | | Raymond Boutique | Raymond Boutique | 23/7/1950 | BR | 11/5/2015 |
| + | Scrophularia nodosa | GB, VC71 Isle of Man, Ballaglass Glen | Victor Samuel Summerhayes | | 5/7/1950 | K | 16/6/2014 |
| + | Triglochin palustris | GB, VC108 West Sutherland, Keoldale | J Roberts
John Anthony | | 7/1950 | E | 7/5/2015 |
| + | Carex riparia | GB, VC29 Cambridgeshire, Wicken Fen | London Natural History Society | Edward Benedict Bangerter | 18/6/1950 | BM | 7/2/2015 |
| + | Dactylis glomerata | GB, VC22 Berkshire, Wokingham | Brian Lawrence Burtt | | 9/6/1950 | K | 16/6/2014 |
| + | Veronica chamaedrys | GB, VC17 Surrey, Chessington | Geoffrey T Naylor | | 4/6/1950 | K | 24/3/2014 |
| + | Festuca arundinacea | GB, VC12 North Hampshire, Blackbushe | Brian Lawrence Burtt | | 4/6/1950 | K | 15/6/2014 |
| + | Quercus robur | GB, VC17 Surrey, Bookham Common | Edward Benedict Bangerter | London Natural History Society | 14/5/1950
10/9/1950 | SLBI | 28/1/2014 |
| + | Ipomoea hederifolia | USFL, Leon County, Florida State University Campus | C Jackson | C Jackson | 8/10/1949 | FSU | 13/5/2015 |
| + | Plantago coronopus | GB, VC34 West Gloucestershire, Beachley | Clifford Charles Townsend | Clifford Charles Townsend | 6/10/1949 | K | 13/4/2014 |
| + | Mentha piperita var. piperita | GB, VC34 West Gloucestershire, Newland | Clifford Charles Townsend | Clifford Charles Townsend | 3/10/1949 | K | 12/7/2014 |
| + | Mentha spicata | GB, VC9 Dorset, Weymouth | D O Jones | Clifford Charles Townsend | 28/8/1949 | K | 28/8/2014 |
