| Carex dioica | GB, VC98 Argyllshire, Bridge of Orchy | Edward Charles Wallace | Botanical Society & Exchange Club of The British Isles | 21/6/1940 | BM |
| Euphrasia nemorosa | GB, VC62 North-east Yorkshire, Knayton | Catherine Muriel Rob | Botanical Society & Exchange Club of The British Isles Catherine Muriel Rob Eric Lister Swann | 2/8/1946 | BR |
| Mentha aquatica x spicata = M. x piperita | GB, VC6 North Somerset, Priddy | James Walter White | Botanical Society & Exchange Club of The British Isles Joseph Edward Little | 24/9/1925 | CGE |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC17 Surrey, Earlswood Common | Job Edward Lousley | Botanical Society & Exchange Club of The British Isles | 8/9/1929 | CGE |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC16 West Kent, Medway Valley Cultivated GB, VC17 Surrey, Kew Cultivated | J Fraser | Botanical Society & Exchange Club of The British Isles | 30/8/1924 | CGE |
| Salix viminalis x caprea = S. x smithiana | GB, VC19 North Essex, Berechurch | George Charles Brown | Botanical Society & Exchange Club of The British Isles Joseph Edward Little | 21/5/1923 to 14/8/1923 | CGE |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC19 North Essex, Tiptree Heath | George Charles Brown | Botanical Society & Exchange Club of The British Isles | 1/9/1912 | CGE |
| Salix caprea x cinerea = S. x reichardtii | GB, VC29 Cambridgeshire, Langley Wood | Edmund Frederic Warburg | Botanical Society & Exchange Club of The British Isles | 9/6/1932 | CGE |
| Mentha arvensis x aquatica x spicata = M. x smithiana | GB, VC33 East Gloucestershire, Compton Abdale | Harry Joseph Riddelsdell | Botanical Society & Exchange Club of The British Isles Charles Edgar Salmon George Claridge Druce Joseph Edward Little | 11/9/1919 | CGE |
| Salix aurita x repens = S. x ambigua | GB, VC33 East Gloucestershire, Todenham | Harry Joseph Riddelsdell | Botanical Society & Exchange Club of The British Isles | 5/8/1915 | CGE |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC40 Shropshire, Meole Brace | James Cosmo Melvill | Botanical Society & Exchange Club of The British Isles James Cosmo Melvill | 17/8/1916 | 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 spicata x suaveolens = M. x villosa var. alopecuroides | GB, VC56 Nottinghamshire, Clipstone | R Bulley | Botanical Society & Exchange Club of The British Isles | 8/1927 | CGE |
| Salix caprea x cinerea = S. x reichardtii | GB, VC59 South Lancashire, Walton Cultivated | James Alfred Wheldon | Botanical Society & Exchange Club of The British Isles | 4/1916 8/1916 | CGE |
| Mentha aquatica x spicata = M. x piperita | GB, VC70 Cumberland, Drigg | Robert Hardy Williamson | Botanical Society & Exchange Club of The British Isles George Claridge Druce Joseph Edward Little | 9/1924 | 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 |
| Mentha spicata x suaveolens = M. x villosa var. alopecuroides | GB, VC90 Angus, Roscobie, Forfar | R & M Corstorphine | Botanical Society & Exchange Club of The British Isles Joseph Edward Little | 4/10/1913 | CGE |
| Carex spicata | GB, VC23 Oxfordshire, Beckley | John Frederick Gustav Chapple | Botanical Society & Exchange Club of The British Isles Druce Herbarium, Oxford | 14/6/1932 | E |
| Carex vulpina | GB, VC23 Oxfordshire, Otmoor | John Frederick Gustav Chapple | Botanical Society & Exchange Club of The British Isles Druce Herbarium, Oxford Martin F Gardner & Sabina G Knees | 1/8/1936 1/8/1946 | E |
| Carex muricata | GB, VC113 Channel Islands, Saint Ouen's Bay, Jersey | Louis Arsene | Botanical Society & Exchange Club of The British Isles | 1/6/1929 | E |
| Veronica persica | GB, VC1 West Cornwall, Callestick | Francis Rilstone | Botanical Society & Exchange Club of The British Isles Francis Rilstone | 25/7/1935 | K |
| Veronica persica | GB, VC1 West Cornwall, Callestick | Francis Rilstone | Botanical Society & Exchange Club of The British Isles | 25/7/1935 | K |
| Veronica persica | GB, VC1 West Cornwall, Callestick | Francis Rilstone | Botanical Society & Exchange Club of The British Isles Albert Bruce Jackson | 25/7/1935 | K |
| Veronica persica | GB, VC1 West Cornwall, Callestick | Francis Rilstone | Botanical Society & Exchange Club of The British Isles Albert Bruce Jackson Francis Rilstone | 25/7/1935 | K |
| Veronica persica | GB, VC1 West Cornwall, Callestick | Francis Rilstone | Botanical Society & Exchange Club of The British Isles | 8/10/1935 | K |
| Veronica persica | GB, VC1 West Cornwall, Lambourne | Francis Rilstone | Botanical Society & Exchange Club of The British Isles Albert Bruce Jackson | 12/7/1935 | K |
| Thymus praecox subsp. arcticus | GB, VC2 East Cornwall, Polperro | Francis Rilstone | Botanical Society & Exchange Club of The British Isles Charles Edward Britton | 29/7/1928 | K |
| Mentha pulegium | GB, VC3 South Devon, Start Point | John Frederick Gustav Chapple | Botanical Society & Exchange Club of The British Isles John Frederick Gustav Chapple | 12/8/1936 | K |
| Festuca arundinacea | GB, VC6 North Somerset, Ashton Gate | Ida Mary Roper | Botanical Society & Exchange Club of The British Isles Ida Mary Roper | 13/7/1928 | K |
| Mentha arvensis | GB, VC6 North Somerset, Bristol | Ida Mary Roper | Botanical Society & Exchange Club of The British Isles Ida Mary Roper | 2/8/1928 | K |
| Veronica agrestis | GB, VC6 North Somerset, Hallatrow | Ida Mary Roper | Botanical Society & Exchange Club of The British Isles Charles Edward Britton Ida Mary Roper | 25/6/1930 | K |
| Veronica agrestis | GB, VC6 North Somerset, Hallatrow | Ida Mary Roper | Botanical Society & Exchange Club of The British Isles Charles Edward Britton Ida Mary Roper | 25/6/1930 | K |
| Glechoma hederacea | GB, VC6 North Somerset, Wraxall | Ida Mary Roper | Botanical Society & Exchange Club of The British Isles Ida Mary Roper | 2/5/1928 | K |
| Ligustrum vulgare | GB, VC7 North Wiltshire, Luckington | | Botanical Society & Exchange Club of The British Isles Joseph Donald Grose | 4/7/1945 19/9/1945 | K |
| Ligustrum vulgare | GB, VC7 North Wiltshire, Luckington | | Botanical Society & Exchange Club of The British Isles Joseph Donald Grose | 4/7/1945 19/9/1945 | K |
| Stachys sylvatica x palustris = S. x ambigua | GB, VC8 South Wiltshire, Bratton | Joseph Donald Grose | Botanical Society & Exchange Club of The British Isles Joseph Donald Grose | | K |
| Scrophularia umbrosa | GB, VC8 South Wiltshire, Shalbourne | | Botanical Society & Exchange Club of The British Isles Joseph Donald Grose | 7/8/1935 | K |
| Linaria repens | GB, VC10 Isle of Wight, Cowes | James Walter Long | Botanical Society & Exchange Club of The British Isles | 8/1938 | K |
| Linaria vulgaris x repens = L. x sepium | GB, VC10 Isle of Wight, Cowes | James Walter Long | Botanical Society & Exchange Club of The British Isles | 20/9/1939 | K |