 | Mentha arvensis x aquatica = M. x verticillata | GB, Kent, Maidstone | | | 8/1865 | CGE |
| Mentha arvensis x spicata = M. x gracilis | GB, VC2 East Cornwall, treglasta | | | 29/9/1906 | CGE |
| Mentha spicata x suaveolens = M. x villosa var. alopecuroides | GB, VC29 Cambridgeshire, Coe Fen | | | 3/8/1943 | CGE |
| Salix aurita x repens = S. x ambigua | GB, VC88 Mid Perthshire, Meall a'Churain | | | 19/6/1953 | CGE |
| Salix aurita x repens = S. x ambigua | GB, VC111 Orkney, Hoy | | | 16/8/1963 | CGE |
| Salix caprea x cinerea = S. x reichardtii | GB, VC17 Surrey, Witley | | | 15/5/1890 to 27/8/1890 | CGE |
| Salix caprea x cinerea = S. x reichardtii | GB, VC17 Surrey, Witley | | | 17/4/1890 to 12/9/1890 | CGE |
| Salix caprea x cinerea = S. x reichardtii | GB, VC29 Cambridgeshire, Gamlingay | | | 3/5/1911 | CGE |
| Salix cinerea x aurita = S. x multinervis | GB, VC88 Mid Perthshire, Crianlarich | | | 10/5/1896 | CGE |
| Salix cinerea x aurita = S. x multinervis | GB, VC17 Surrey, Witley | | | 15/5/1890
18/9/1890 | CGE |
| Salix cinerea x aurita = S. x multinervis | GB, VC16 West Kent, Kemsing | | | 4/6/1891 | CGE |
| Salix cinerea x aurita = S. x multinervis | GB, VC88 Mid Perthshire, Killin | | | 26/7/1891 | CGE |
| Salix fragilis x alba = S. x rubens | GB, VC38 Warwickshire, Fillongley | | | | CGE |
| Salix fragilis x alba = S. x rubens | GB, Essex | | | 25/4/1868
8/5/1869
26/8/1869 | CGE |
| Salix viminalis x caprea = S. x smithiana | IE, VCH4 Mid Cork, Leemount | | | 9/1853 | CGE |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC38 Warwickshire, Honiley | Henry Bromwich | Botanical Exchange Club
Charles Cardale Babington | 8/1878 | CGE |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Haseley | Henry Bromwich | Botanical Exchange Club
Charles Cardale Babington
Henry Bromwich | 9/1878 | CGE |
| Salix fragilis x alba = S. x rubens | GB, VC80 Roxburghshire, Kelso | Andrew Brotherston | Botanical Exchange Club
Charles Cardale Babington | 31/5/1877 to 18/9/1877 | CGE |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC40 Shropshire, Shrewsbury | | Botanical Society & Exchange Club of The British Isles
Joseph Edward Little | 24/8/1917 | CGE |
| Salix pentandra x fragilis = S. x meyeriana | GB, VC47 Montgomeryshire, Glyn Cogan | Henry Haselfoot Haines | Botanical Society & Exchange Club of The British Isles | 4/1944 | CGE |
| Mentha aquatica x spicata = M. x piperita | GB, VC27 East Norfolk, Whitwell | Kirby Trimmer | The British Museum | 28/8/1883 | CGE |
| Mentha arvensis x aquatica x spicata = M. x smithiana | GB, VC1 West Cornwall, Porkellis | Frederick Hamilton Davey | Watson Botanical Exchange Club
Albert John Crosfield | 9/9/1907 | CGE |
| Mentha arvensis x spicata = M. x gracilis | GB, VC1 West Cornwall, Ponsanooth | Frederick Hamilton Davey | Watson Botanical Exchange Club
Frederick Hamilton Davey | 19/9/1902 | CGE |
| Salix triandra x viminalis = S. x mollissima | GB, VC20 Hertfordshire, Purwell | Joseph Edward Little | Watson Botanical Exchange Club
Joseph Edward Little | 18/8/1921
11/4/1922 | CGE |
| Salix viminalis x caprea = S. x smithiana | GB, VC20 Hertfordshire, Hitchin | Joseph Edward Little | Watson Botanical Exchange Club
Joseph Edward Little | 12/3/1922 to 30/7/1922 | CGE |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC3 South Devon, Yelverton | Cyril West | | 8/1947 | CGE |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC83 Midlothian, Banlaw | Robert Stephen Adamson | Botanical Society & Exchange Club of The British Isles
Joseph Edward Little | 26/8/1913 | CGE |
| Salix fragilis x alba = S. x rubens | GB, VC83 Midlothian, Lasswade | George Arnott Walker Arnott | | | CGE |
| Mentha aquatica x spicata = M. x piperita | GB, VC99 Dunbartonshire, Tarbet | | Charles Cardale Babington
George Arnott Walker Arnott | 8/1834 | CGE |
| Mentha aquatica x spicata = M. x piperita var. citrata | GB, VC17 Surrey, Croydon Cultivated
GB, VC57 Derbyshire | Arthur Bennett
William Curnow | Charles Cardale Babington
Arthur Bennett | 8/1878 | CGE |
| Mentha aquatica x spicata = M. x piperita | GB, VC1 West Cornwall, Lizard | James Cunnack | Charles Cardale Babington | 7/1878 | CGE |
| Mentha aquatica x spicata = M. x piperita | GB, VC38 Warwickshire, Balsall Common | Henry Bromwich | Charles Cardale Babington | 9/1871 | CGE |
| Mentha aquatica x spicata = M. x piperita var. crispa | GB, VC68 North Northumberland, Langleeford | Charles Cardale Babington | George Johnston
John Stevens Henslow | 10/9/1834 | CGE |
| Mentha aquatica x spicata = M. x piperita var. citrata | GB, VC45 Pembrokeshire, Castlemartin | | Charles Cardale Babington | 6/9/1851 | CGE |
| Mentha aquatica x spicata = M. x piperita var. citrata | GB, VC17 Surrey, Kew Gardens Cultivated | John Gilbert Baker | Charles Cardale Babington
John Gilbert Baker | 9/1868 | CGE |
| Mentha aquatica x spicata = M. x piperita var. crispa | GB, VC68 North Northumberland, Langleeford | George Johnston | Charles Cardale Babington | 9/10/1834 | CGE |
| Mentha aquatica x spicata = M. x piperita | GB, VC38 Warwickshire, Warwick | Henry Bromwich | Charles Cardale Babington | 9/1877 | CGE |
| Mentha aquatica x spicata = M. x piperita | GB, VC38 Warwickshire, Balsall Common | Robert Large Baker | Botanical Exchange Club of The British Isles
Charles Cardale Babington | 9/1880 | CGE |
| Mentha aquatica x spicata = M. x piperita | GB, VC40 Shropshire, Nobold | William Allport Leighton | Charles Cardale Babington | 4/9/1835 | CGE |
| Mentha aquatica x spicata = M. x piperita | GB, VC38 Warwickshire, Balsall Common | Henry Bromwich | Botanical Exchange Club of The British Isles
Charles Cardale Babington | 9/1880 | CGE |
