+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC17 Surrey, Hindhead Cultivated | Charles Bailey | Charles Bailey | 7/10/1905 | MANCH |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC17 Surrey, Hindhead Cultivated | Charles Bailey | Charles Bailey | 7/10/1905 | MANCH |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC5 South Somerset, Bossington | Edward Shearburn Marshall | Charles Bailey | 23/9/1907 | MANCH |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC5 South Somerset, Bossington | Edward Shearburn Marshall | Charles Bailey | 23/9/1907 | 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, VC5 South Somerset, Bossington | Spencer Henry Bickham | | 17/8/1908 | BIRM |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC57 Derbyshire, Wirksworth,Wirksworth Quarries | William Bell | Botanical Exchange Club of The British Isles Charles Bailey | 9/1908 | MANCH |
| 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, VC41 Glamorganshire, Bishopston | Charles Bailey | Charles Bailey | 3/9/1909 | MANCH |
+ | 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, 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, VC27 East Norfolk, Hickling | Chenevix-Trench | Chenevix-Trench | 1911 | MANCH |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC27 East Norfolk, Hickling | Chenevix-Trench | Chenevix-Trench | 1911 | MANCH |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC27 East Norfolk, Hickling | Chenevix-Trench | Chenevix-Trench | 1911 | MANCH |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC24 Buckinghamshire, between Kimble and Ellesborough | Frances Louisa Foord-Kelcey | Charles Bailey | 8/1911 | MANCH |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC1 West Cornwall, Gwennap | Frederick Hamilton Davey | Watson Botanical Exchange Club Charles Bailey | 23/8/1911 | MANCH |
+ | 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, 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, VC10 Isle of Wight, Niton | Douglas Montague Heath | | 15/7/1914 | BIRM |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC6 North Somerset, Shipham on Mendip | James Walter White | Watson Botanical Exchange Club Job Edward Lousley | 23/8/1916 | SLBI |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC79 Selkirkshire, Galashiels | Ida Margaret Hayward | Charles Bailey | 8/1918 | MANCH |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC23 Oxfordshire, Wolvercote | George Claridge Druce | Frederick Ernest Weiss George Claridge Druce | 9/1919 | 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, Par | Harold Stuart Thompson | | 21/8/1921 | BIRM |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC3 South Devon, Kingsbridge | Stafford Edwin Chandler | Croydon Natural History and Scientific Society Stafford Edwin Chandler | 12/9/1921 | SLBI |
+ | 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, VC37 Worcestershire, Malvern | Frederick Ernest Weiss | Frederick Ernest Weiss | 16/8/1923 | MANCH |
| 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, VC36 Herefordshire, Symonds Yat | Isaac A Helsby | Isaac A Helsby | 28/7/1925 | SLBI |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC22 Berkshire, Oxford | George Claridge Druce | Botanical Society & Exchange Club of The British Isles | 9/1926 | MANCH |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC93 North Aberdeenshire, New Aberdour | Isaac A Helsby | Isaac A Helsby | 17/9/1927 | SLBI |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC1 West Cornwall, Trewoofe | Richard Barker Ullman | Richard Barker Ullman | 30/8/1929 | SLBI |
+ | 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, VC17 Surrey, Sutton Cultivated GB, VC5 South Somerset, Wheddon Cross | Edward Charles Wallace | Watson Botanical Exchange Club Edward Charles Wallace | 8/1931 | SLBI |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC17 Surrey, Kew Cultivated GB, VC2 East Cornwall, Egloshayle | J Fraser | Job Edward Lousley Mary Louisa Wedgwood | 17/8/1931 | 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, VC62 North-east Yorkshire, Whitby | S A Chambers | S A Chambers | 8/1933 | SLBI |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC17 Surrey, Kew Cultivated GB, VC93 North Aberdeenshire, New Aberdour | J Fraser | Botanical Exchange Club of The British Isles J Fraser | 12/8/1933 | SLBI |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC17 Surrey, Ashtead Park | Arthur Langford Still Edward Charles Wallace | Watson Botanical Exchange Club Edward Charles Wallace | 16/9/1933 | SLBI |