| Mentha aquatica x spicata = M. x piperita | GB, VC1 West Cornwall, Pengersick Castle | James Cunnack | Druce Herbarium, Oxford | 8/1878 | OXF |
| Mentha aquatica x spicata = M. x piperita | GB, VC1 West Cornwall, Penzance | Edgar A Rees | Druce Herbarium, Oxford | 7/10/1923 | OXF |
| Mentha aquatica x spicata = M. x piperita var. citrata | GB, VC1 West Cornwall, Penzance | William Curnow | Druce Herbarium, Oxford | 9/1878 | OXF |
| Mentha aquatica x spicata = M. x piperita | GB, VC1 West Cornwall, Saint Columb Minor GB, VC36 Herefordshire, Ledbury Cultivated | Spencer Henry Bickham | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford Spencer Henry Bickham | 21/8/1908 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC1 West Cornwall, Saint Ives | William Curnow | Druce Herbarium, Oxford | 9/1878 | OXF |
| Erica ciliaris | GB, VC1 West Cornwall, Truro | | Druce Herbarium, Oxford George Stephen West | 7/1895 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC2 East Cornwall, Looe | | Druce Herbarium, Oxford George Claridge Druce J Fraser | | OXF |
| Rumex pulcher | GB, VC2 East Cornwall, Polperro | Francis Rilstone | Isaac A Helsby Druce Herbarium, Oxford | 14/6/1926 | SLBI |
| Mentha arvensis x spicata = M. x gracilis | GB, VC2 East Cornwall, Tregawne, Withiel | Richard Vercoe Tellam | Druce Herbarium, Oxford | | OXF |
| Mentha aquatica x spicata = M. x piperita | GB, Cornwall | Todd | Druce Herbarium, Oxford | 1920 | OXF |
| Mentha aquatica x spicata = M. x piperita | GB, VC3 South Devon, Plymbridge | Thomas Richard Archer Briggs | Druce Herbarium, Oxford J Fraser | 23/8/1877 | OXF |
| Mentha aquatica x spicata = M. x piperita | GB, VC3 South Devon, Sidmouth | | Druce Herbarium, Oxford J Fraser | 8/1904 | OXF |
| Mentha aquatica x spicata = M. x piperita | GB, VC4 North Devon, Lynmouth | George Claridge Druce | Druce Herbarium, Oxford George Claridge Druce J Fraser | 8/1896 | OXF |
| Mentha aquatica x spicata = M. x piperita | GB, VC6 North Somerset, Bath | | Druce Herbarium, Oxford Charlotte Ellen Palmer | | OXF |
| Mentha aquatica x spicata = M. x piperita | GB, VC6 North Somerset, Weston in Gordano | Cedric Bucknall | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford Arthur Bennett J Fraser | 8/9/1919 | OXF |
| Mentha aquatica x spicata = M. x piperita | GB, Somerset, Cutcombe | Mason | Druce Herbarium, Oxford | 23/8/1928 | OXF |
| Mentha aquatica x spicata = M. x piperita | GB, VC8 South Wiltshire, Bedwyn Brail | Cecil Prescott Hurst | Druce Herbarium, Oxford | 14/7/1922 | OXF |
| Mentha spicata x suaveolens = M. x villosa var. alopecuroides | GB, VC9 Dorset, Swanage | Richard Charles L'Estrange Burges | Druce Herbarium, Oxford | 1938 | OXF |
| 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 |
| Mentha spicata x suaveolens = M. x villosa var. alopecuroides | GB, VC10 Isle of Wight, Binstead | Mary Louisa Wedgwood | Druce Herbarium, Oxford | 1908 | OXF |
| Ballota nigra var. ruderalis | GB, VC11 South Hampshire, Southampton | George Claridge Druce | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford Augustin Ley | 8/1890 | BIRM |
| Ballota nigra var. ruderalis | GB, VC11 South Hampshire, Southampton | George Claridge Druce | Druce Herbarium, Oxford | 8/1895 | BIRM |
| Ballota nigra subsp. nigra | GB, VC11 South Hampshire, Southampton | George Claridge Druce | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford Henry & James Groves | 8/1895 | ABS |
| 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 |
| Mentha aquatica x spicata = M. x piperita | GB, VC14 East Sussex, Danehill | Arthur Langford Still | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford Edward Charles Wallace | 8/9/1926 | 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 arvensis x spicata = M. x gracilis | GB, VC14 East Sussex, Haywards Heath | R C Palmer | Druce Herbarium, Oxford | 1955 | 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 |
| 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 spicata x suaveolens = M. x villosa var. alopecuroides | GB, VC16 West Kent, Lamberhurst | John Richard Wallis | Druce Herbarium, Oxford | 8/1938 | OXF |
| Mentha aquatica x spicata = M. x piperita var. citrata | GB, VC17 Surrey, Chiddingfold | Edmund Browne Bishop | Druce Herbarium, Oxford | | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC17 Surrey, Kew Cultivated | John Gilbert Baker | Druce Herbarium, Oxford J Fraser John Gilbert Baker | 8/1866 | OXF |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC17 Surrey, Friday Street GB, VC17 Surrey, Kew Cultivated | J Fraser | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford J Fraser | 24/8/1929 13/9/1929 | OXF |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC17 Surrey, Friday Street GB, VC17 Surrey, Kew Cultivated | J Fraser | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford J Fraser | 30/8/1930 | 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, 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 arvensis x spicata = M. x gracilis | GB, VC17 Surrey, Leith Hill | Edward Charles Wallace | Botanical Society & Exchange Club of The British Isles Druce Herbarium, Oxford Edward Charles Wallace | 6/8/1934 | OXF |
+ | Carex divisa | GB, VC17 Surrey, Richmond Park | George Claridge Druce | Botanical Society & Exchange Club of The British Isles Druce Herbarium, Oxford | 7/1926 | MANCH |
| Rubus parviflorus | GB, VC17 Surrey, Shalford | Richard Charles Palmer | Druce Herbarium, Oxford | 2/6/1990 | SLBI |
| Mentha aquatica x spicata = M. x piperita | GB, VC17 Surrey, Sutton Cultivated | Edward Charles Wallace | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford | 9/1937 | OXF |