| Viola tricolor x arvensis = V. x contempta | GB, VC22 Berkshire, Coleman's Moor | George Claridge Druce | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford Job Edward Lousley | 7/1929 | SLBI |
| Viola riviniana var. minor | GB, VC113 Channel Islands, Guernsey,Petit Bot Bay | George Claridge Druce | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford Augustin Ley | 4/1910 | BIRM |
| Viola hirta | GB, VC23 Oxfordshire, Minster Lovell | John Frederick Gustav Chapple | Botanical Society & Exchange Club of The British Isles Druce Herbarium, Oxford Job Edward Lousley | 20/4/1934 | SLBI |
| Vicia tetrasperma var. tenuissima | GB, VC12 North Hampshire, Pamber | George Claridge Druce | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford Job Edward Lousley | 9/1930 | SLBI |
| Veronica agrestis | GB, VC39 Staffordshire, Burton on Trent | John Frederick Gustav Chapple | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford Job Edward Lousley | 31/8/1938 | SLBI |
| Veronica agrestis | GB, VC39 Staffordshire, Burton on Trent | John Frederick Gustav Chapple | Botanical Society & Exchange Club of The British Isles Druce Herbarium, Oxford | 31/8/1938 | SLBI |
| Veronica agrestis | GB, VC39 Staffordshire, Burton on Trent | J H Chapple | Botanical Society & Exchange Club of The British Isles Druce Herbarium, Oxford | 31/8/1938 | K |
| Ulmus procera | GB, VC19 North Essex, Black Notley | George Claridge Druce | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford Augustin Ley | 9/1910 | BIRM |
| Taraxacum | GB, VC23 Oxfordshire, Oxford | George Claridge Druce | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford | 5/1923 | SLBI |
| Stachys sylvatica x palustris = S. x ambigua | GB, VC22 Berkshire, Chilswell | George Claridge Druce | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford Charles Bailey | 1894 | MANCH |
| Silene vulgaris | GB, VC22 Berkshire, Cumnor | George Claridge Druce | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford | 6/1898 | SLBI |
| Salix purpurea x repens = S. x doniana | GB, VC23 Oxfordshire, Oxford Cultivated | George Claridge Druce | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford Augustin Ley | 9/1909 | BIRM |
| Rumex pulcher | GB, VC2 East Cornwall, Polperro | Francis Rilstone | Isaac A Helsby Druce Herbarium, Oxford | 14/6/1926 | SLBI |
| Rubus parviflorus | GB, VC17 Surrey, Shalford | Richard Charles Palmer | Druce Herbarium, Oxford | 2/6/1990 | SLBI |
| Ranunculus trichophyllus | GB, VC9 Dorset, Winterborne Steepleton | George Claridge Druce | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford Job Edward Lousley | 6/1929 | SLBI |
| Ranunculus ficaria | GB, VC36 Herefordshire, Sellack | Augustin Ley | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford Augustin Ley | 2/4/1899 | BIRM |
| Potamogeton gramineus x perfoliatus = P. x nitens | GB, VC32 Northamptonshire, Peterborough, Borough Fen | George Claridge Druce | Druce Herbarium, Oxford Charles Bailey | 1/7/1910 | MANCH |
| Potamogeton gramineus | GB, VC32 Northamptonshire, Peterborough, Borough Fen | George Claridge Druce | Druce Herbarium, Oxford Charles Bailey | 1/7/1910 | MANCH |
| Potamogeton berchtoldii | GB, VC32 Northamptonshire, Peakirk | George Claridge Druce | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford Charles Bailey | 9/1910 | MANCH |
| Populus nigra | GB, VC23 Oxfordshire, Oxford,Christchurch meadows | George Claridge Druce | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford Augustin Ley | 5/1910 | BIRM |
| Plantago arenaria | GB, VC23 Oxfordshire, Headington | George Claridge Druce | Botanical Society & Exchange Club of The British Isles Druce Herbarium, Oxford Augustin Ley | 9/1896 | BIRM |
| Myriophyllum verticillatum | GB, VC30 Bedfordshire, Eaton Socon | John Frederick Gustav Chapple John Patrick Micklethwait Brenan | Druce Herbarium, Oxford | 11/8/1946 | SLBI |
| Myosotis ramosissima | GB, VC15 East Kent, Littlestone-on-Sea | George Claridge Druce | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford Augustin Ley | 5/1910 | BIRM |
| Mentha suaveolens x longifolia = M. x rotundifolia var. webberi | GB, VC64 Mid-west Yorkshire, Baildon | John Cryer | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford John Cryer | 8/8/1917 | OXF |
| Mentha suaveolens x longifolia = M. x rotundifolia var. webberi | GB, VC64 Mid-west Yorkshire, Hawksworth | John Cryer | Botanical Society & Exchange Club of The British Isles Druce Herbarium, Oxford John Cryer | 14/8/1925 | OXF |
| Mentha suaveolens x longifolia = M. x rotundifolia var. webberi | GB, Perthshire | | Druce Herbarium, Oxford | | OXF |
| Mentha suaveolens x longifolia = M. x rotundifolia var. webberi | GB, Perthshire, Perth | Henry Maurice Drummond-Hay | Druce Herbarium, Oxford Frederic Stratton Henry Maurice Drummond-Hay | 13/9/1871 | OXF |
| Mentha suaveolens x longifolia = M. x rotundifolia var. webberi | GB, VC90 Angus, Arbroath | R & M Corstorphine | Botanical Society & Exchange Club of The British Isles Druce Herbarium, Oxford | 19/9/1912 | OXF |
| Mentha suaveolens x longifolia = M. x rotundifolia var. webberi | GB, VC90 Angus, Bridge of Dun GB, VC90 Angus, Glen Ogilvie | | Druce Herbarium, Oxford George Claridge Druce | 1912 | OXF |
| Mentha spicata x suaveolens = M. x villosa var. alopecuroides | Cultivated | Augustin Ley | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford Charlotte Ellen Palmer | 29/8/1903 | OXF |
| Mentha spicata x suaveolens = M. x villosa var. alopecuroides | Cultivated | Augustin Ley | Druce Herbarium, Oxford Edward Francis Linton | 29/8/1903 | OXF |
| Mentha spicata x suaveolens = M. x villosa var. alopecuroides | GB, VC9 Dorset, Swanage | Richard Charles L'Estrange Burges | Druce Herbarium, Oxford | 1938 | OXF |
| Mentha spicata x suaveolens = M. x villosa var. alopecuroides | GB, VC10 Isle of Wight, Binstead | Mary Louisa Wedgwood | Druce Herbarium, Oxford | 1908 | OXF |
| Mentha spicata x suaveolens = M. x villosa var. alopecuroides | GB, VC14 East Sussex, Groomsbridge | Richard Charles Palmer | Druce Herbarium, Oxford | 9/1956 | OXF |
| Mentha spicata x suaveolens = M. x villosa var. alopecuroides | GB, VC14 East Sussex, Sheepscote Valley | Richard Charles Palmer | Druce Herbarium, Oxford | 14/8/1953 | OXF |
| Mentha spicata x suaveolens = M. x villosa var. alopecuroides | GB, VC16 West Kent, Lamberhurst | John Richard Wallis | Druce Herbarium, Oxford | 8/1938 | OXF |
| Mentha spicata x suaveolens = M. x villosa | GB, VC17 Surrey, Kew Cultivated GB, VC93 North Aberdeenshire, New Aberdour | J Fraser | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford J Fraser | 10/8/1934 | OXF |
| Mentha spicata x suaveolens = M. x villosa | GB, VC17 Surrey, Kew Cultivated GB, VC93 North Aberdeenshire, New Aberdour | J Fraser | Botanical Society & Exchange Club of The British Isles Druce Herbarium, Oxford J Fraser | 13/8/1928 to 19/8/1929 | OXF |
| Mentha spicata x suaveolens = M. x villosa | GB, VC19 North Essex, Great Henny | John Bury Higgens | Druce Herbarium, Oxford | 10/1916 | OXF |
| Mentha spicata x suaveolens = M. x villosa | GB, VC23 Oxfordshire, North Leigh | George Claridge Druce | Druce Herbarium, Oxford J Fraser | 1886 | OXF |