| Mentha arvensis x spicata = M. x gracilis | GB, VC27 East Norfolk, Hemblington | Kirby Trimmer | Oxford University Herbarium | 8/1861 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC27 East Norfolk, Thurgarton | Kirby Trimmer | Oxford University Herbarium | 8/1857 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC28 West Norfolk, Blo Norton | Kirby Trimmer | | 8/1867 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC28 West Norfolk, Hockham | Frederick Robinson | Botanical Society & Exchange Club of The British Isles | 14/7/1921 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC28 West Norfolk, Holme Hale | Kirby Trimmer | Oxford University Herbarium | 7/1863 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC28 West Norfolk, Woodrising | Kirby Trimmer | | 9/1850 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC28 West Norfolk, Yaxham | Kirby Trimmer | | 8/1866 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC33 East Gloucestershire, Birdlip | ? Bishop | | 1915 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC33 East Gloucestershire, Haymesgarth Cultivated | Charles Bailey | Botanical Society & Exchange Club of The British Isles Charles Bailey | 10/9/1915 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC33 East Gloucestershire, Prestbury | Charles Bailey | | 23/9/1913 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC34 West Gloucestershire, Lydbrook | Arthur Langford Still | | 28/8/1936 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC34 West Gloucestershire, River Wye | George Claridge Druce | Druce Herbarium, Oxford | 9/1900 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC34 West Gloucestershire, Symonds Yat | George Claridge Druce | | 8/1902 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC34 West Gloucestershire, Symonds Yat | George Claridge Druce | | 9/1900 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC34 West Gloucestershire, Symonds Yat Cultivated | Arthur Langford Still | | 8/1937 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC6,VC34, Bristol Cultivated | James Walter White | Botanical Society & Exchange Club of The British Isles James Walter White | 9/1918 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Fawley | Augustin Ley | | 17/8/1872 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Fawley [Fawley Chapel] | Augustin Ley | | 17/8/1872 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Great Doward | Augustin Ley | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford J Fraser | 7/9/1906 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Hereford | Augustin Ley | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford J Fraser | 8/1882 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Llanwarne | Burton Mounsher Watkins | George Claridge Druce | 1869 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Llanwarne | B King | | 1887 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Sellack | Augustin Ley | Druce Herbarium, Oxford J Fraser | 6/8/1887 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Sellack | Augustin Ley | | 16/8/1899 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Sellack | Augustin Ley | | 21/8/1903 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Underdown, Ledbury Cultivated | Spencer Henry Bickham | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford J Fraser Spencer Henry Bickham | 6/8/1906 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Wareham | Augustin Ley | | 15/9/1886 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC37 Worcestershire, Powick | Richard Francis Towndrow | Druce Herbarium, Oxford | 10/9/1900 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Beausale Common | Robert Large Baker | Oxford University Herbarium | 8/1878 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Haseley Cultivated | Henry Bromwich | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford | 8/1890 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Haseley | Henry Bromwich | Druce Herbarium, Oxford | 9/1878 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Haseley Cultivated | Henry Bromwich | Botanical Exchange Club of The British Isles | 9/1886 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Haseley Cultivated | Henry Bromwich | Botanical Exchange Club of The British Isles | 8/1890 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Huntley Common? | Henry Bromwich | James Cunnack | 9/1878 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Kenilworth | Robert Large Baker | | 8/9/1878 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Kenilworth | Robert Large Baker | | 9/1878 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC40 Shropshire | William John Blake | Druce Herbarium, Oxford J Fraser William John Blake | 1820 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC41 Glamorganshire, Bishopston | Arthur Langford Still | Botanical Society & Exchange Club of The British Isles Druce Herbarium, Oxford | 3/9/1937 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC41 Glamorganshire, Llangennith | Arthur Langford Still | Edward Charles Wallace | 16/9/1934 | OXF |
| Mentha arvensis x spicata = M. x gracilis | GB, VC41 Glamorganshire, Parkmill, Gower | Arthur Langford Still | Botanical Society & Exchange Club of The British Isles Druce Herbarium, Oxford | 1/9/1937 | OXF |