 | 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 |
 | Mentha arvensis x spicata = M. x gracilis | GB, VC49 Caernarvonshire Cultivated | | | 9/1896 | OXF |
 | Mentha arvensis x spicata = M. x gracilis | GB, VC49,VC50, Llanrwst | William Sole | George Claridge Druce | 1777 | OXF |
 | Mentha arvensis x spicata = M. x gracilis | GB, VC52 Anglesey, Beaumaris | George Claridge Druce | Druce Herbarium, Oxford | 8/1919 | OXF |
 | Mentha arvensis x spicata = M. x gracilis | GB, VC55 Leicestershire, Leicester | | | | OXF |
 | Mentha arvensis x spicata = M. x gracilis | GB, VC56 Nottinghamshire, Nottingham Cultivated | R Bulley | R Bulley | 8/1933 | OXF |
 | Mentha arvensis x spicata = M. x gracilis | GB, VC57 Derbyshire, Dovedale | George Claridge Druce | Druce Herbarium, Oxford | 1912 | OXF |
 | Mentha arvensis x spicata = M. x gracilis | GB, VC57 Derbyshire, Dovedale Cultivated | George Claridge Druce | Druce Herbarium, Oxford Edward Shearburn Marshall J Fraser | 9/1913 | OXF |
 | Mentha arvensis x spicata = M. x gracilis | GB, VC57 Derbyshire, Dovedale | | | 5/9/1893 | OXF |
 | Mentha arvensis x spicata = M. x gracilis | GB, VC57 Derbyshire, Shirley Cultivated | William Richardson Linton | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford Henry Elliott Fox J Fraser John Gilbert Baker William Richardson Linton | 4/9/1889 to 8/1890 | OXF |