+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC3 South Devon, Dartmouth | C Lake | | 8/1846 | BIRM |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC17 Surrey, Epsom | J Leighton | William Hadden Beeby | 8/1878 | SLBI |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC17 Surrey, Epsom | James Leighton | William Hunt Painter | 8/1878 | ABS |
+ | 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, Bigsweir | Augustin Ley | | 17/9/1885 | BIRM |
+ | 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, Great Doward | Augustin Ley | | 4/9/1909 | BIRM |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC70 Cumberland, Portinscale | Augustin Ley | | 5/9/1871 | BIRM |
| 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 |
| 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, Wells GB, VC9 Dorset, Edmondsham Cultivated | Edward Francis Linton | Watson Botanical Exchange Club Edward Francis Linton William Robert Sherrin | 20/9/1913 | SLBI |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC74 Wigtownshire, Barnbarroch | Emily Kate Higgins | Watson Botanical Exchange Club Dorcas Martha Higgins William Robert Sherrin | 8/1900 | SLBI |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, Cornwall, Cornwall | Elizabeth Anne Lomax | | 9/1873 | MANCH |
+ | 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, VC113 Channel Islands, Guernsey,Petit Bot Bay | J S Whitehead | Job Edward Lousley | 27/7/1925 | SLBI |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC1 West Cornwall, Bissoe | Job Edward Lousley | Job Edward Lousley | 14/9/1936 | 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, VC11 South Hampshire, Lovedean | Patrick Martin Hall | Job Edward Lousley Patrick Martin Hall | 16/9/1937 | SLBI |
| 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, VC41 Glamorganshire, Cardiff | Job Edward Lousley | Job Edward Lousley | 8/1935 | SLBI |
| 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, VC46 Cardiganshire, Aberaeron | Edward Shearburn Marshall | | 26/8/1899 | BIRM |
| 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 | IE, VCH38 Co. Down, Saul Cultivated | Coslett Herbert Waddell | Coslett Herbert Waddell William Hunt Painter | 9/1894 | ABS |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC52 Anglesey, Llanddwyn Island | William Hunt Painter | William Hunt Painter | 6/8/1881 | ABS |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC3 South Devon, Devonport | Edward Palmer | William Hadden Beeby | 7/1836 | SLBI |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC3 South Devon, Brent | Edward Palmer | William Hadden Beeby | 22/8/1836 | SLBI |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC3 South Devon, Ashburton | | John Ralfs | 9/1836 | SLBI |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC5 South Somerset, Bossington | E Rawlins | | 30/7/1934 | BIRM |
+ | 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, VC34 West Gloucestershire, Symonds Yat | | Charles Edgar Salmon | 23/8/1847 | SHYB |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC1 West Cornwall, Lilant | | Schill | 22/8/1912 | MANCH |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC2 East Cornwall, Charlestown | William Robert Sherrin | | 7/1921 | SLBI |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC2 East Cornwall, Par | William Robert Sherrin | | 7/1921 | SLBI |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC2 East Cornwall, Withiel | Richard Vercoe Tellam | | 1875 | BIRM |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC2 East Cornwall, Par | Harold Stuart Thompson | | 21/8/1921 | BIRM |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC5 South Somerset, Bossington | Harold Stuart Thompson | | 7/1922 | BIRM |
+ | 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, VC36 Herefordshire, Coddington | Richard Francis Towndrow | | 16/6/1885 | BIRM |