| Mentha arvensis x spicata = M. x gracilis | | | John Harriman William Sole | | LIV |
| Mentha arvensis x spicata = M. x gracilis | | | William Sole | | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC1 West Cornwall, Gilly Tresamble | Catherine Muriel Rob Thomas Jackson Foggitt | Joseph Norman Frankland | 17/9/1926 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC2 East Cornwall, treglasta | Chambre Corker Vigurs | Botanical Exchange Club of The British Isles | 29/9/1906 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC3 South Devon, Aveton Gifford | Edward Shearburn Marshall | | 4/9/1894 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC3 South Devon, Aveton Gifford | Edward Shearburn Marshall | | 1894 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC3 South Devon, Staverton | | University of Exeter | 6/8/1935 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC6 North Somerset, Clifton | Harold Stuart Thompson | | 3/9/1933 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC11 South Hampshire, West Kingston | William Richardson Linton | | 11/9/1896 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC13 West Sussex, Worthing | B M Oakeshott | | 9/1883 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC15 East Kent, Maidstone | Frederic Barham | | 8/1851 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC17 Surrey, Bookham | Arthur Langford Still | Joseph Norman Frankland | 7/9/1937 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC17 Surrey, Kew Cultivated | John Gilbert Baker | John Gilbert Baker | 8/1866 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC17 Surrey, Moulsey | Eyre Champion de Crespigny | | | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC17 Surrey, Nutfield Marsh | Ernest Stanley Salmon | Ernest Stanley Salmon | 8/1897 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC17 Surrey, Nutfield Marsh | Ernest Stanley Salmon | Ernest Stanley Salmon | 8/1897 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC17 Surrey, Ripley | Albert Bruce Jackson | | 6/1910 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC17 Surrey, Wallington Cultivated | Arthur Langford Still | F W Holder | 8/1936 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC23 Oxfordshire, Shotover | George Claridge Druce | Botanical Exchange Club of The British Isles George Claridge Druce | 9/1888 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC23 Oxfordshire, Shotover Hill | George Claridge Druce | | 9/1895 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC24 Buckinghamshire, Iver | George Claridge Druce | Merseyside County Museums Herbarium | 9/1902 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC24 Buckinghamshire, Iver Heath | W James | | | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC27 East Norfolk, Southrepps common | | | 13/9/1886 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC27 East Norfolk, Sprowston | | | 30/9/1882 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC28 West Norfolk, Wells next the Sea | Frederick Long | | 1887 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC34 West Gloucestershire, Bristol Cultivated | James Walter White | Botanical Society & Exchange Club of The British Isles | 9/1918 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC34 West Gloucestershire, Hangerberry Hill | William Henry Purchas | | 13/9/1853 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC34 West Gloucestershire, Newent | William Henry Purchas | | 24/7/1850 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Sellack | Augustin Ley | Botanical Exchange Club of The British Isles Edward Francis Linton George Claridge Druce William Richardson Linton | 16/8/1899 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Sellack | Augustin Ley | Anthony Hurt Wolley Dod | 6/8/1887 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Sellack | Augustin Ley | | 21/8/1900 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Underdown, Ledbury Cultivated | Spencer Henry Bickham | Botanical Exchange Club of The British Isles Spencer Henry Bickham | 6/8/1900 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Wareham | Augustin Ley | Botanical Exchange Club of The British Isles John Gilbert Baker | 15/9/1886 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC37 Worcestershire | A Steuart | | 8/1892 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC37 Worcestershire, Malvern | Richard Francis Towndrow | | 16/9/1886 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC37 Worcestershire, Malvern | A Steuart | Liverpool University | 10/1893 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC37 Worcestershire, Pickersleigh | James Henry Augustus Steuart | Botanical Exchange Club of The British Isles James Henry Augustus Steuart | 1/9/1893 to 30/9/1893 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire | Henry Bromwich | | 9/1886 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Foleshill Navigation Bridge | | | 29/8/1853 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Haseley | Henry Bromwich | Botanical Exchange Club | 9/1878 | LIV |