| Mentha spicata x suaveolens = M. x villosa | GB, VC1 West Cornwall, Bissoe | Spencer Henry Bickham | Spencer Henry Bickham | 21/8/1908 | CGE |
| Mentha spicata x suaveolens = M. x villosa | GB, VC1 West Cornwall, Bissoe | Frederick Hamilton Davey Spencer Henry Bickham | | 1/10/1904 | CGE |
| Mentha spicata x suaveolens = M. x villosa | GB, VC1 West Cornwall, Carnon Downs, Kea | Frederick Hamilton Davey | Watson Botanical Exchange Club Frederick Hamilton Davey | 9/10/1907 | CGE |
| Mentha spicata x suaveolens = M. x villosa | GB, VC1 West Cornwall, Feock | Frederick Hamilton Davey | Frederick Hamilton Davey | 9/9/1907 | CGE |
| Mentha spicata x suaveolens = M. x villosa | GB, VC1 West Cornwall, Gwennap | Frederick Hamilton Davey | | 30/8/1911 | CGE |
| Mentha spicata x suaveolens = M. x villosa | GB, VC1 West Cornwall, Gwennap | Frederick Hamilton Davey | Frederick Hamilton Davey | 24/8/1911 | CGE |
| Mentha spicata x suaveolens = M. x villosa | GB, VC1 West Cornwall, Gwennap | Frederick Hamilton Davey | Frederick Hamilton Davey | 30/8/1911 | CGE |
| Mentha spicata x suaveolens = M. x villosa | GB, VC1 West Cornwall, Newquay | Wilson Crosfield Worsdell | George Valentine Chapman Last | 8/1922 | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC1 West Cornwall, Paul | Cyril West | | 9/1948 | CGE |
| Mentha spicata x suaveolens = M. x villosa | GB, VC1 West Cornwall, Paul | C West | | 9/1948 | CGE |
| Mentha spicata x suaveolens = M. x villosa | GB, VC1 West Cornwall, Penzance | | C K Jones-Parry | 8/1983 | LIV |
| Mentha spicata x suaveolens = M. x villosa | GB, VC1 West Cornwall, Ponsanooth GB, VC9 Dorset, Edmondsham Cultivated | Edward Francis Linton | Edward Francis Linton | 7/10/1907 | CGE |
| Mentha spicata x suaveolens = M. x villosa | GB, VC1 West Cornwall, Praa Sands | Henry Groves | Henry & James Groves | 28/8/1880 | CGE |
| Mentha spicata x suaveolens = M. x villosa | GB, VC1 West Cornwall, Tresamble | Job Edward Lousley | Reading University Job Edward Lousley | 14/9/1936 | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC1 West Cornwall, Tresamble | Job Edward Lousley | Job Edward Lousley | 14/9/1936 | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC2 East Cornwall, Crackington Haven | William Wise | | 25/8/1892 | LAUS |
| Mentha spicata x suaveolens = M. x villosa | GB, VC3 South Devon, Dawlish | Arthur Langford Still | University of Exeter | 8/9/1937 | LIV |
| Mentha spicata x suaveolens = M. x villosa | GB, VC3 South Devon, Newton Abbot | Francis Morland Day | | 9/9/1935 | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC6 North Somerset, Batcombe | Edward Shearburn Marshall | | 18/8/1913 | CGE |
| Mentha spicata x suaveolens = M. x villosa | GB, VC6 North Somerset, Bath | William Sole | Forsyth George Bentham | | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC6 North Somerset, Bath Cultivated | William Sole | Samuel Goodenough Carlisle Museum Herbarium | | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC6 North Somerset, Bath Cultivated | William Sole | Samuel Goodenough Carlisle Museum Herbarium | | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC6 North Somerset, Compton Dando | Noel Yvri Sandwith | J Fraser | 11/9/1933 | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC6 North Somerset, Glastonbury | William Sole | Carlisle Museum Herbarium Samuel Goodenough | | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC6 North Somerset, Publow | John Patrick Micklethwait Brenan | | 3/9/1935 | K |
| Mentha spicata x suaveolens = M. x villosa | GB, Somerset | William Sole | | | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC11 South Hampshire, Bassett | Emily Sophia Todd | J Fraser | 7/1921 | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC12 North Hampshire, Selborne | | William Arnold Bromfield William Jackson Hooker | 25/8/1849 | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC12 North Hampshire, Selborne | | E H Metcalf | | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC12 North Hampshire, Selborne | | E H Metcalf | | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC13 West Sussex, Amberley | Edward Charles Wallace | Edward Charles Wallace | 8/8/1953 | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC13 West Sussex, North Stoke | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 23/9/1937 | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC13 West Sussex, Worthing Cultivated | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 16/8/1914 | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC15 East Kent, Aylesford | J Fraser | J Fraser | 20/9/1919 | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC15 East Kent, Aylesford | C West | | 6/1946 | CGE |
| Mentha spicata x suaveolens = M. x villosa | GB, VC15 East Kent, Smeeth | J Fraser | J Fraser | 18/9/1919 | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC15 East Kent, Wye | C Johnson | George Valentine Chapman Last | 18/8/1937 | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC16 West Kent, Lamberhurst | John Richard Wallis | | | SLBI |
| Mentha spicata x suaveolens = M. x villosa | GB, VC16 West Kent, Lamberhurst | John Richard Wallis | John Richard Wallis | 4/8/1940 | SLBI |
| Mentha spicata x suaveolens = M. x villosa | GB, VC16 West Kent, Leybourne | J Fraser | J Fraser | 22/9/1919 | K |