+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC45 Pembrokeshire, Tenby | John Norton Mills | John Norton Mills | 15/8/1952 | MANCH |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC45 Pembrokeshire, Tenby | Charles Bailey | Charles Bailey | 7/8/1873 | MANCH |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC45 Pembrokeshire, Saint David's | Job Edward Lousley | Job Edward Lousley | 27/8/1935 | SLBI |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC45 Pembrokeshire, Manorbier | Joseph Donald Grose | Arthur Langford Still | 13/9/1937 | SLBI |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC41 Glamorganshire, Whitchurch | Harry Joseph Riddelsdell | Charles Bailey | 26/8/1899 | MANCH |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC41 Glamorganshire, Whitchurch | Harry Joseph Riddelsdell | | 7/8/1908 | BIRM |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC41 Glamorganshire, Vale of Neath | Frederick Thompson Mott | Charles Bailey Frederick Thompson Mott | 8/1880 | MANCH |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC41 Glamorganshire, River Taff | Arthur Edward Wade | Sledge | 26/8/1947 | MANCH |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC41 Glamorganshire, Cardiff | Job Edward Lousley | Job Edward Lousley | 8/1935 | SLBI |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC41 Glamorganshire, Bishopston | Charles Bailey | Charles Bailey | 3/9/1909 | MANCH |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC38 Warwickshire, Chesterton | Henry Bromwich | Botanical Exchange Club of The British Isles William Hunt Painter | 9/1898 | ABS |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC37 Worcestershire, Malvern | Frederick Ernest Weiss | Frederick Ernest Weiss | 16/8/1923 | MANCH |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC36 Herefordshire, Symonds Yat | Isaac A Helsby | Isaac A Helsby | 28/7/1925 | SLBI |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC36 Herefordshire, Symonds Yat | Augustin Ley | | 4/8/1866 | BIRM |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC36 Herefordshire, Ludlow,Brimfield | Charles L Walton | Charles L Walton | 23/8/1905 | MANCH |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC36 Herefordshire, Little Doward | Augustin Ley | Charles Bailey | 19/8/1871 | MANCH |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC36 Herefordshire, Little Doward | Augustin Ley | Charles Bailey | 19/8/1871 | MANCH |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC36 Herefordshire, Little Doward | Alfred William Bennett | Alfred William Bennett | 8/1850 | SLBI |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC28 West Norfolk, Wells GB, VC36 Herefordshire, Ledbury Cultivated | Spencer Henry Bickham | Watson Botanical Exchange Club Spencer Henry Bickham William Robert Sherrin | 20/8/1909 | SLBI |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC36 Herefordshire, Great Doward | Augustin Ley | | 4/9/1909 | BIRM |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC36 Herefordshire, Coddington | Richard Francis Towndrow | | 16/6/1885 | BIRM |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC35 Monmouthshire, Tintern Abbey | Charles Bailey | Charles Bailey | 14/8/1873 | MANCH |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC35 Monmouthshire, Tintern | Harold Stuart Thompson Job Edward Lousley | | 20/7/1930 | BIRM |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC34 West Gloucestershire, Tidenham | George Henry Kendrick Thwaites | Charles Bailey John Wilson Rimington Spencer Henry Bickham | 1841 | MANCH |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC34 West Gloucestershire, Symonds Yat | | Croydon Natural History and Scientific Society | 10/8/1870 | SLBI |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC34 West Gloucestershire, Symonds Yat | | Croydon Natural History and Scientific Society | 1/9/1894 | SLBI |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC34 West Gloucestershire, Symonds Yat | Arthur Langford Still | Job Edward Lousley | 28/8/1936 | SLBI |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC34 West Gloucestershire, Symonds Yat | | Charles Edgar Salmon | 23/8/1847 | SHYB |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC34 West Gloucestershire, Redbrook | Augustin Ley | | 22/8/1873 | BIRM |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC34 West Gloucestershire, Redbrook | Job Edward Lousley | Job Edward Lousley | 22/7/1933 | SLBI |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC34 West Gloucestershire, Monmouth,Symonds Yat | Charles Bailey | Charles Bailey | 6/6/1895 | MANCH |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC34 West Gloucestershire, Lydbrook | Rhoda Hemmings | Repton School Herbarium | 5/8/1960 | MANCH |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC34 West Gloucestershire, Bigsweir | Augustin Ley | | 17/9/1885 | BIRM |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC33 East Gloucestershire, Cranham | Augustin Ley | Charles Bailey | 23/8/1872 | MANCH |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC32 Northamptonshire, Kingsthorpe | Hugh Neville Dixon | Hugh Neville Dixon Leslie Beeching Hall | 9/1884 | SLBI |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC28 West Norfolk, Wells Cultivated | Edward Francis Linton | Watson Botanical Exchange Club Edward Francis Linton William Robert Sherrin | 8/9/1909 | SLBI |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC28 West Norfolk, Hindringham | F Long | | 1885 | BIRM |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC28 West Norfolk, Hindringham | F Long | | 11/9/1894 | BIRM |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC28 West Norfolk, Harling | Edward Francis Linton | Edward Francis Linton | 3/10/1888 | MANCH |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC28 West Norfolk, Harling GB, VC28 West Norfolk, Larling | Edward Francis Linton | Edward Francis Linton William Hunt Painter | 3/10/1888 | ABS |