| Mentha aquatica x spicata = M. x piperita | GB, VC1 West Cornwall, Lamorna Cove | William Curnow | William Hunt Painter | 9/1880 | ABS |
| Mentha aquatica x spicata = M. x piperita | GB, VC1 West Cornwall, Trevance Valley | Chambre Corker Vigurs | Chambre Corker Vigurs | 14/9/1905 | ABS |
| Mentha aquatica x spicata = M. x piperita | GB, VC6 North Somerset, Compton Dando | James Walter White | William Hunt Painter | 8/1896 | ABS |
| Mentha aquatica x spicata = M. x piperita | GB, VC6 North Somerset, Corston Cultivated | David Fry | William Hunt Painter | | ABS |
| Mentha aquatica x spicata = M. x piperita | GB, VC6 North Somerset, Corston Cultivated | David Fry | William Hunt Painter | 19/9/1895 | ABS |
| Mentha aquatica x spicata = M. x piperita | GB, VC6 North Somerset, Keynsham | David Fry | William Hunt Painter | | ABS |
| Mentha aquatica x spicata = M. x piperita | GB, Somerset, Corston Cultivated | David Fry | James Walter White William Hunt Painter | 8/1896 | ABS |
| Mentha aquatica x spicata = M. x piperita | GB, VC17 Surrey, Holmwood | | William Hunt Painter | 20/8/1885 to 21/8/1885 | ABS |
| Mentha aquatica x spicata = M. x piperita | GB, VC23 Oxfordshire, North Leigh | | Botanical Exchange Club of The British Isles William Hunt Painter | 9/1884 | ABS |
| Mentha aquatica x spicata = M. x piperita | GB, VC37 Worcestershire, Saint George's, Worcester | Joseph Hesselgrave Thompson | William Hunt Painter | 1/8/1846 | ABS |
| Mentha aquatica x spicata = M. x piperita | GB, VC38 Warwickshire, Warwick | John (Joannis) Fraser | William Hunt Painter | 9/1878 | ABS |
| Mentha aquatica x spicata = M. x piperita | GB, VC38 Warwickshire, Warwick | John Fraser | William Hunt Painter | 10/9/1878 | ABS |
| Mentha aquatica x spicata = M. x piperita | GB, VC78 Peeblesshire, Kittlegairy Hill | Charles Bailey | Botanical Exchange Club of The British Isles William Hunt Painter | 27/9/1898 | ABS |
| Mentha aquatica x spicata = M. x piperita | GB, VC113 Channel Islands, Guernsey | | Chambre Corker Vigurs | 30/8/1904 | ABS |
| Mentha dumetorum | GB, VC1 West Cornwall, Crantock | Chambre Corker Vigurs | Chambre Corker Vigurs | 29/8/1908 | ABS |
| Mentha dumetorum | GB, VC1 West Cornwall, Pengersick Castle | | James Cunnack William Hunt Painter | 8/1878 | ABS |
| Mentha dumetorum | GB, Cornwall GB, VC17 Surrey, Croydon Cultivated | Arthur Bennett | William Hunt Painter | 1886 | ABS |
| Mentha dumetorum | GB, Cornwall GB, VC17 Surrey, Croydon Cultivated | Arthur Bennett | Botanical Exchange Club of The British Isles William Hunt Painter | 1888 | ABS |
| Mentha dumetorum | GB, VC17 Surrey, Croydon Cultivated | Arthur Bennett | Botanical Exchange Club of The British Isles William Hunt Painter | 1887 | ABS |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC3 South Devon, Plymouth | Thomas Richard Archer Briggs | | 15/9/1876 | BIRM |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC5 South Somerset, Aisholt | T Clark | | 11/9/1857 | BIRM |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC6 North Somerset, Norton's Wood | Edward Charles Wallace Harold Stuart Thompson | | 4/9/1932 | BIRM |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC6 North Somerset, Walton Moor | Harold Stuart Thompson | | 30/8/1925 | BIRM |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC6 North Somerset, Wolland | I W Evans | | 29/8/1935 | BIRM |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC11 South Hampshire, Southampton Common | Harold Stuart Thompson | | 17/8/1924 | BIRM |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC20 Hertfordshire, Hertfordshire | Douglas Montague Heath | | 22/9/1926 | BIRM |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC22 Berkshire, Didcot | George Claridge Druce | | 10/1891 | BIRM |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC28 West Norfolk, Dersingham | Douglas Montague Heath | | 27/8/1917 | BIRM |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC34 West Gloucestershire, Redbrook | Augustin Ley | | 27/9/1873 | BIRM |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC36 Herefordshire, Brilley | Augustin Ley | | 7/10/1887 | BIRM |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC36 Herefordshire, Carey | Augustin Ley | | 23/8/1900 | BIRM |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC36 Herefordshire, Colwall | Richard Francis Towndrow | | 7/8/1899 | BIRM |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC36 Herefordshire, Great Doward | Augustin Ley | | 2/9/1907 | BIRM |
| Mentha aquatica x spicata = M. x piperita | GB, VC1 West Cornwall, Bissoe GB, VC36 Herefordshire, Ledbury Cultivated | | Watson Botanical Exchange Club Augustin Ley Spencer Henry Bickham | 21/8/1908 | BIRM |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC36 Herefordshire, Whitney on Wye | Augustin Ley | | 26/8/1880 | BIRM |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC38 Warwickshire, Myton | Andrew Bloxam J Hayes | | 1878 | BIRM |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC38 Warwickshire, Myton | Henry Bromwich | | 9/1871 | BIRM |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC38 Warwickshire, Warwick | Andrew Bloxam J Hayes | | 9/1873 | BIRM |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC44 Carmarthenshire, Glynhir Mansion | Augustin Ley | | 26/8/1897 | BIRM |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC58 Cheshire, Rostherne Mere | Henry (Harry) Searle | | 9/1880 | BIRM |