| Mentha arvensis x spicata = M. x gracilis | GB, VC2 East Cornwall, Davidstow | Chambre Corker Vigurs | Chambre Corker Vigurs | 9/1902 | ABS |
| Mentha arvensis x spicata = M. x gracilis | GB, VC3 South Devon, Aveton Gifford Cultivated | Edward Shearburn Marshall | Botanical Exchange Club of The British Isles William Hunt Painter | 3/9/1895 | ABS |
| Mentha arvensis x spicata = M. x gracilis | GB, VC23 Oxfordshire, Shotover | George Claridge Druce | Botanical Exchange Club of The British Isles George Claridge Druce William Hunt Painter | 9/1888 | ABS |
| Mentha arvensis x spicata = M. x gracilis | GB, VC23 Oxfordshire, Shotover | George Claridge Druce | Botanical Exchange Club of The British Isles George Claridge Druce William Hunt Painter | 9/1886 | ABS |
| Mentha arvensis x spicata = M. x gracilis | GB, VC34,VC36, Symonds Yat | George Claridge Druce | William Hunt Painter | 9/1900 | ABS |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Arley | Joseph Hesselgrave Thompson | William Hunt Painter | 9/1878 | ABS |
| Mentha arvensis x spicata = M. x gracilis | Cultivated GB, VC38 Warwickshire, Haseley | Henry Bromwich | Botanical Exchange Club of The British Isles William Hunt Painter | 8/1890 | ABS |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Shrewley | John Fraser | William Hunt Painter | 9/1877 | ABS |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Warwick | James Eustace Bagnall | William Hunt Painter | 9/1878 | ABS |
| Mentha arvensis x spicata = M. x gracilis | GB, VC57 Derbyshire, Chee Dale | William Richardson Linton | Botanical Exchange Club of The British Isles William Hunt Painter | 24/8/1896 | ABS |
| Mentha arvensis x spicata = M. x gracilis | GB, VC59 South Lancashire, Whalley Range Cultivated | Charles Bailey | Botanical Exchange Club of The British Isles William Hunt Painter | 1/9/1900 | ABS |
| Mentha arvensis x spicata = M. x gracilis | GB, VC3 South Devon, Buckfastleigh | Arthur Langford Still | Harold Stuart Thompson | 20/8/1935 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC3 South Devon, Meavy | William Booth Waterfall | Arthur Langford Still Harold Stuart Thompson | 7/1878 | BIRM |
+ | Mentha arvensis x spicata = M. x gracilis | GB, VC3 South Devon, River Avon at Aveton Gifford | Edward Shearburn Marshall | | 1894 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC14 East Sussex, Battle | | George Stephen West | 31/8/1909 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC17 Surrey, Leith Hill | Edward Charles Wallace | Botanical Society & Exchange Club of The British Isles Edward Charles Wallace Harold Stuart Thompson | 6/8/1934 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC23 Oxfordshire, Shotover | George Claridge Druce | Botanical Exchange Club of The British Isles Augustin Ley | 9/1888 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC23 Oxfordshire, Shotover Hill | George Claridge Druce | Botanical Exchange Club of The British Isles Augustin Ley | 9/1885 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC26 West Suffolk, Icklingham | Douglas Montague Heath | Douglas Montague Heath | 23/9/1926 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC28 West Norfolk, Scoulton Mere | Douglas Montague Heath | Douglas Montague Heath | 23/10/1916 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC28 West Norfolk, Sturston | Frederick Robinson | Douglas Montague Heath | 23/9/1916 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Great Doward Cultivated | Augustin Ley | Augustin Ley | 13/9/1888 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, King's Caple | Augustin Ley | Augustin Ley | 20/8/1883 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Sellack | Augustin Ley | Augustin Ley | 15/8/1890 | BIRM |
+ | Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Haseley | Robert Large Baker | | 20/8/1881 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Haseley | Robert Large Baker | Botanical Exchange Club of The British Isles Augustin Ley | 9/1880 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Haseley | | Augustin Ley | 27/9/1902 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Haseley Cultivated | Henry Bromwich | Botanical Exchange Club of The British Isles Augustin Ley | 9/1886 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC44 Carmarthenshire Cultivated | William Richardson Linton | Botanical Exchange Club of The British Isles Augustin Ley | 9/1896 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC49 Caernarvonshire, Capel Curig Cultivated | John Edwards Griffith | Botanical Exchange Club of The British Isles Augustin Ley | 8/1896 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC49 Caernarvonshire, Criccieth | Herbert William Pugsley | Watson Botanical Exchange Club Harold Stuart Thompson Herbert William Pugsley | 5/9/1924 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC49 Caernarvonshire, Llanberis Cultivated | Spencer Henry Bickham | Augustin Ley | 28/9/1907 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC49 Caernarvonshire, Llanberis Cultivated | Spencer Henry Bickham | Augustin Ley | 28/8/1907 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC49 Caernarvonshire, Llanberis | Spencer Henry Bickham | Augustin Ley | 28/9/1907 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC57 Derbyshire, Chee Dale | William Richardson Linton | Botanical Exchange Club of The British Isles Augustin Ley | 24/8/1896 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC57 Derbyshire, Shirley Cultivated | William Richardson Linton | Botanical Exchange Club of The British Isles Augustin Ley William Richardson Linton | 2/9/1898 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC58 Cheshire, Gallantry Bank | Anthony Hurt Wolley Dod | Botanical Exchange Club of The British Isles Augustin Ley | 9/8/1894 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC59 South Lancashire, Whalley Range Cultivated | Charles Bailey | Botanical Exchange Club of The British Isles Augustin Ley Charles Bailey | 1/9/1900 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC62 North-east Yorkshire, Ayton | William A Mudd | George Stephen West | 7/1852 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC68 North Northumberland, Belford | Henry Elliott Fox | Botanical Exchange Club of The British Isles Augustin Ley | 8/1884 | BIRM |