| Aconitum napellus | GB, VC9 Dorset, Closworth | E Bower | Charles Bailey John Ray Hardy William Robert Crotch | | MANCH |
| Agrostis stolonifera x Polypogon monspeliensis = x Agropogon littoralis | GB, VC113 Channel Islands, Guernsey | Alexander Osmond Black | Charles Bailey Hewett Cottrell Watson John Ray Hardy | 8/1858 | MANCH |
+ | Ajuga chamaepitys | GB, VC15 East Kent, Maidstone | | Charles Bailey John Ray Hardy | | MANCH |
+ | Ajuga chamaepitys | GB, VC29 Cambridgeshire, Odsey | Henry Fordham | Botanical Society of London Charles Bailey John Ray Hardy | 1841 | MANCH |
+ | Ajuga pyramidalis | GB, VC109 Caithness, Thurso | W R Dick | Charles Bailey John Ray Hardy William Lowndes Notcutt | 1833 | MANCH |
+ | Allium oleraceum | GB, VC34 West Gloucestershire, Clifton | Robert Withers | Charles Bailey John Ray Hardy | 1848 | MANCH |
+ | Allium sphaerocephalon | GB, VC113 Channel Islands, Jersey,Saint Aubin's Bay | | Charles Bailey John Ray Hardy | 7/1855 | MANCH |
+ | Allium sphaerocephalon | GB, VC113 Channel Islands, Jersey,Saint Aubin's Bay | John Thomas Irvine Boswell-Syme | Botanical Society of London Charles Bailey John Ray Hardy John Thomas Irvine Boswell-Syme | 6/1853 | MANCH |
+ | Althaea hirsuta | GB, VC16 West Kent, Cuxton | L P | Charles Bailey John Ray Hardy | 1858 | MANCH |
+ | Apera spica-venti | GB, VC61 South-east Yorkshire, Heslington Fields | | Charles Bailey I Hardy John Ray Hardy | 7/2/1846 | MANCH |
+ | Apera spica-venti | GB, VC62 North-east Yorkshire, Cleveland,Middleton | | Charles Bailey John Ray Hardy | | MANCH |
+ | Apera spica-venti | GB, VC62 North-east Yorkshire, Sutton-on-the-Forest | Henry Ibbotson | Charles Bailey John Ray Hardy | 8/1860 | MANCH |
+ | Apera spica-venti | GB, VC62 North-east Yorkshire, Sutton-on-the-Forest | J M Webb | J M Webb John Ray Hardy | 8/1863 | MANCH |
+ | Arabis glabra | GB, VC77 Lanarkshire, Glasgow,Greenstone Quarry | John Ray Hardy | | 7/1836 | MANCH |
+ | Arabis scabra | GB, VC34 West Gloucestershire, Clifton | George Henry Kendrick Thwaites | Botanical Society of London Charles Bailey John Ray Hardy George Henry Kendrick Thwaites | 4/1878 | MANCH |
+ | Arabis scabra | GB, VC34 West Gloucestershire, Clifton | Thomas Bruges Flower | Charles Bailey John Ray Hardy Thomas Bruges Flower | 30/5/1855 | MANCH |
+ | Arnoseris minima | GB, Norfolk, Norfolk | | Charles Bailey John Ray Hardy | | MANCH |
+ | Artemisia campestris | | Hooker | Charles Bailey John Ray Hardy | 1834 | MANCH |
+ | Artemisia campestris | GB, VC26 West Suffolk, Bury Saint Edmunds (Ne of),Brandon | Henry Ibbotson | Charles Bailey John Ray Hardy | 1847 | MANCH |
+ | Astragalus alpinus | GB, VC90 Angus, Clova,Glen Doll | G W | Charles Bailey John Ray Hardy | 7/1842 to 8/8/1882 | MANCH |
+ | Astragalus alpinus | GB, VC92 South Aberdeenshire, Little Craigandal [Creag an Dail Bheag] | W Sutherland | Charles Bailey John Ray Hardy | 1855 to 8/8/1882 | MANCH |
+ | Astragalus alpinus | GB, VC91,VC92, Aberdeen | | Charles Bailey John Ray Hardy | | MANCH |
+ | Astragalus danicus | GB, VC20 Hertfordshire, Royston Heath | Henry Fordham | Charles Bailey John Ray Hardy | 1841 | MANCH |
+ | Astragalus danicus | GB, VC90 Angus, Barry,Barry Links | | Charles Bailey John Ray Hardy | 5/1848 | MANCH |
+ | Astragalus danicus | GB, VC90 Angus, Montrose | | Charles Bailey John Ray Hardy | 6/1858 | MANCH |
+ | Astragalus danicus | GB, VC108 West Sutherland | D W Sutherland | John Ray Hardy | 1855 | MANCH |
+ | Astragalus danicus | GB, VC108 West Sutherland | D W Sutherland | John Ray Hardy | 1855 | MANCH |
+ | Atriplex pedunculata | GB, VC15 East Kent, Sandwich | Thomas Bruges Flower | Charles Bailey John Ray Hardy | 10/9/1856 | MANCH |
+ | Atriplex pedunculata | GB, VC27 East Norfolk, Great Yarmouth | George Fitt | Charles Bailey John Ray Hardy | | MANCH |
+ | Bupleurum baldense | GB, VC3 South Devon, Torquay | | Charles Bailey John Ray Hardy | 6/1852 | MANCH |
+ | Bupleurum baldense | GB, VC3 South Devon, Torquay | | Charles Bailey John Ray Hardy | 7/1852 | MANCH |
+ | Bupleurum falcatum | GB, VC18 South Essex, Chelmsford (W of),Norton Heath | Thomas Corder | Charles Bailey John Ray Hardy | 8/1851 | MANCH |
+ | Bupleurum falcatum | GB, VC18 South Essex, Chelmsford (W of),Norton Heath | John Kay | Charles Bailey John Ray Hardy George Henry Kendrick Thwaites | | MANCH |
+ | Bupleurum rotundifolium | GB, VC16 West Kent, Stone Castle | Hewett Cottrell Watson | Charles Bailey John Ray Hardy | 7/1839 | MANCH |
+ | Bupleurum rotundifolium | GB, VC23 Oxfordshire, Bullingdon | | John Ray Hardy | 1831 to 11/9/1871 | MANCH |
| Carex acutiformis | GB, VC58 Cheshire, Rostherne Mere | John Ray Hardy | Arthur Bennett Charles Bailey Charles Edgar Salmon | | BM |
+ | Carex diandra | GB, VC31 Huntingdonshire, Holme Fen | | Charles Bailey John Ray Hardy | 6/12/1846 | MANCH |
+ | Carex diandra | GB, VC58 Cheshire, Altrincham | John Ray Hardy | Charles Bailey | 6/1853 | MANCH |
+ | Carex diandra | GB, VC58 Cheshire, Altrincham | John Ray Hardy | Charles Bailey | 6/1853 | MANCH |
+ | Carex diandra | GB, VC59 South Lancashire, Withington | John Ray Hardy | Charles Bailey | 7/1852 | MANCH |