| Mentha arvensis x aquatica = M. x verticillata | | | Ellis | 28/8/1909 | LIV |
| Mentha arvensis x aquatica = M. x verticillata | | Harrison | | | LIV |
| Mentha arvensis x aquatica = M. x verticillata | | | Carlisle Museum Herbarium Samuel Goodenough | | K |
| Mentha arvensis x aquatica = M. x verticillata | | Samuel Goodenough | Carlisle Museum Herbarium Samuel Goodenough | | K |
| Mentha arvensis x aquatica = M. x verticillata | | R W B | | 1783 | LIV |
| Mentha arvensis x aquatica = M. x verticillata | | | Charles Cardale Babington | | CGE |
| Mentha arvensis x aquatica = M. x verticillata | | | Robert Large Baker | | BIRM |
| Mentha arvensis x aquatica = M. x verticillata | | David Fry | William Hunt Painter | | ABS |
| Mentha arvensis x aquatica = M. x verticillata | | | George Bentham | | K |
| Mentha arvensis x aquatica = M. x verticillata | | | George Bentham | | K |
| Mentha arvensis x aquatica = M. x verticillata | | | John Harriman William Sole | | LIV |
| Mentha arvensis x aquatica = M. x verticillata | | | | 9/1850 | LIV |
| Mentha arvensis x aquatica = M. x verticillata | | Notcutt | Cheltenham College | 1861 | LIV |
| Mentha arvensis x aquatica = M. x verticillata | | | John Harriman William Sole | | LIV |
| Mentha arvensis x aquatica = M. x verticillata | | | Augustin Ley | | BIRM |
| Mentha arvensis x aquatica = M. x verticillata | | Francis Rilstone | Job Edward Lousley | | SLBI |
| Mentha arvensis x aquatica = M. x verticillata | | James Edward Smith | Dawson Turner | | K |
| Mentha arvensis x aquatica = M. x verticillata | | William Sole | Martyn | | CGE |
| Mentha arvensis x aquatica = M. x verticillata | | William Sole | Carlisle Museum Herbarium Samuel Goodenough | | K |
| Mentha arvensis x aquatica = M. x verticillata | AT, Vienna Cultivated | George Bentham | George Bentham Nicolaus Thomas Host | 17/9/1832 | K |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC1 West Cornwall, Lamorna | Richard Barker Ullman | Richard Barker Ullman | 1912 to 1913 | SLBI |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC1 West Cornwall, Lamorna | Richard Barker Ullman | Richard Barker Ullman | 1912 to 1913 | SLBI |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC1 West Cornwall, Land's End | John Ralfs | Botanical Exchange Club William Hunt Painter | 6/9/1878 | ABS |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC1 West Cornwall, Loe Pool | Allan Octavian Hume | Allan Octavian Hume | 24/7/1899 | SLBI |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC1 West Cornwall, Loe Pool | Allan Octavian Hume | Allan Octavian Hume | 24/7/1899 | SLBI |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC1 West Cornwall, Penhallow | Francis Rilstone | Botanical Exchange Club of The British Isles | 8/9/1934 | SLBI |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC1 West Cornwall, Penhallow | Francis Rilstone | Botanical Exchange Club of The British Isles | 8/9/1934 | K |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC1 West Cornwall, Perranarworthal | Frederick Hamilton Davey | Watson Botanical Exchange Club Charles Edward Britton Frederick Hamilton Davey | 16/8/1911 | K |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC1 West Cornwall, Perranarworthal | Frederick Hamilton Davey | Watson Botanical Exchange Club Frederick Hamilton Davey Spencer Henry Bickham | 3/8/1911 | CGE |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC1 West Cornwall, Perranarworthal | Frederick Hamilton Davey | Allan Octavian Hume Frederick Hamilton Davey | 16/8/1911 | SLBI |
| Mentha arvensis x aquatica = M. x verticillata | Waterloo, Ontario, Canada Cultivated GB, VC1 West Cornwall, Perranarworthal | John Kenneth Morton | John Kenneth Morton | 12/8/1975 | K |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC1 West Cornwall, Perranarworthal | John Kenneth Morton | John Kenneth Morton | 27/9/1962 | K |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC1 West Cornwall, Sennen | William Curnow | | 9/1878 | LIV |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC1 West Cornwall, Skewjack Moor, Land's End | Richard Barker Ullman | Richard Barker Ullman | 1912 1913 | SLBI |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC1 West Cornwall, Stithians | Frederick Hamilton Davey | Allan Octavian Hume | 27/8/1900 | SLBI |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC1 West Cornwall, Treen | William Bertram Turrill | | 26/7/1932 | K |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC1 West Cornwall, Treen | William Bertram Turrill | | 26/7/1932 | K |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC1 West Cornwall, Trewoofe | Richard Barker Ullman | Richard Barker Ullman | 30/8/1929 | SLBI |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC1 West Cornwall, Ventongimps | Francis Rilstone | Botanical Exchange Club of The British Isles | 16/9/1935 | K |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC2 East Cornwall, Antony | Thomas Richard Archer Briggs | Augustin Ley | 17/8/1872 | BIRM |