| Mentha spicata x longifolia = M. x villosonervata | GB, VC51 Flintshire, Saint Asaph | George Valentine Chapman Last | George Valentine Chapman Last | 24/8/1922 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC60 West Lancashire, Lancaster | Leonard Albert Livermore | | 1987 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, Lancashire | Leonard Albert Livermore | | 1986 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, Lancashire | Leonard Albert Livermore | | 1989 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC16 West Kent, Farningham | Job Edward Lousley | Botanical Exchange Club of The British Isles | 23/9/1934 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC9 Dorset, Swanage | | Benjamin Thompson Lowne jnr | | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC9 Dorset, Charmouth | Frederick Kirkwood Makins | | 14/9/1938 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC5 South Somerset, West Monkton Cultivated | Edward Shearburn Marshall | Edward Shearburn Marshall Spencer Henry Bickham | 16/8/1907 | CGE |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC21 Middlesex, Ickenham Cultivated | George Arthur Matthews | | 1/8/1968 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC34 West Gloucestershire, Avonmouth Docks, Bristol | David Charles McClintock | Job Edward Lousley | 21/7/1957 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC16 West Kent, Seal Cultivated | Robert Desmond Meikle Sydney Gerald Harrison | | 31/7/1953 | K |
| Mentha spicata x longifolia = M. x villosonervata | IE, VCH33 Fermanagh, Kesh | Robert Desmond Meikle | | 13/7/1953 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC17 Surrey Cultivated | John Kenneth Morton | | 27/9/1965 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC17 Surrey Cultivated GB, VC34 West Gloucestershire, Tetbury | John Kenneth Morton | | 27/9/1965 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC34 West Gloucestershire, Tetbury | John Kenneth Morton | | | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC34 West Gloucestershire, Tetbury Cultivated | John Kenneth Morton | Cytological herbarium | 8/1972 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC66 County Durham, Sherburn Hill | John Kenneth Morton | John Kenneth Morton | 29/8/1953 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC26 West Suffolk, Tuddenham | Franklyn Hugh Perring | | 26/7/1950 | CGE |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC26 West Suffolk, Tuddenham | Peter Derek Sell | | 7/8/1967 | CGE |
| Mentha spicata x longifolia = M. x villosonervata | IE, VCH25 Co. Roscommon, Roscommon | Mary McCallum Webster | | 29/6/1962 | CGE |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC26 West Suffolk, Mildenhall | Miriam Southwell | | 25/7/1955 | CGE |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC26 West Suffolk, Mildenhall | Miriam Southwell | | 25/7/1956 | CGE |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC33 East Gloucestershire | Thomas Archibald Sprague | | 11/8/1956 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC17 Surrey, Kew Gardens Cultivated | | | | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC17 Surrey, Bramley | Arthur Langford Still | | 13/8/1935 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC17 Surrey, Wallington | Arthur Langford Still | Arthur Langford Still | 9/1935 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC28 West Norfolk, Leziate Heath | | Botanical Society of The British Isles Eric Lister Swann | 1/8/1950 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC30 Bedfordshire, Heath and Reach | Peter Geoffrey Taylor | Peter Geoffrey Taylor | 26/8/1945 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC20 Hertfordshire, Welwyn Garden City | Clifford Charles Townsend | Clifford Charles Townsend | 3/10/1959 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC29 Cambridgeshire, Fowlmere | Clifford Charles Townsend | Clifford Charles Townsend | 4/7/1959 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC30 Bedfordshire, Luton | Clifford Charles Townsend | Clifford Charles Townsend | 3/10/1959 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC33 East Gloucestershire, Cheltenham | Clifford Charles Townsend | Clifford Charles Townsend | 16/7/1950 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC33 East Gloucestershire, Cheltenham | Clifford Charles Townsend | Clifford Charles Townsend | 15/9/1950 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC33 East Gloucestershire, Cheltenham | Clifford Charles Townsend | Clifford Charles Townsend | 15/9/1950 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC34 West Gloucestershire, Newnham | Clifford Charles Townsend | Clifford Charles Townsend | 2/8/1947 | K |
| Mentha spicata x longifolia = M. x villosonervata | IE, VCH21 Co. Dublin, Foxrock | Charles Waterfall | Botanical Exchange Club of The British Isles Charles Waterfall | 19/9/1920 | K |
| Mentha spicata x longifolia = M. x villosonervata | IE, VCH39 Co. Antrim, Belfast | James Walter White | | 8/1926 | K |
| Mentha spicata x longifolia = M. x villosonervata | IE, VCH39 Co. Antrim, Belfast | Charles Edward Britton James Walter White | Botanical Exchange Club of The British Isles | 5/8/1926 | K |