| Mentha aquatica x spicata = M. x piperita | GB, VC36 Herefordshire, Ledbury Cultivated | Spencer Henry Bickham | Spencer Henry Bickham | 20/8/1909 | LIV |
| Mentha arvensis x aquatica x spicata = M. x smithiana | GB, VC36 Herefordshire, Ledbury, Underdown Cultivated | Spencer Henry Bickham | Edward Francis Linton George Claridge Druce Spencer Henry Bickham | 10/8/1905 | LIV |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Ross | William Henry Purchas | IRGMA | 4/1852 31/7/1852 | LIV |
| Mentha arvensis x aquatica x spicata = M. x smithiana | GB, VC36 Herefordshire, Ross, Alton Court | Augustin Ley | Botanical Exchange Club of The British Isles | 31/8/1905 | LIV |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Rudhall nr Ross-on-Wye | William Henry Purchas | IRGMA William Henry Purchas | 4/1852 30/6/1852 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Sellack | Augustin Ley | Botanical Exchange Club of The British Isles Edward Francis Linton George Claridge Druce William Richardson Linton | 16/8/1899 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Sellack | Augustin Ley | Anthony Hurt Wolley Dod | 6/8/1887 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Sellack | Augustin Ley | | 21/8/1900 | LIV |
| Salix fragilis x triandra = S. x alopecuroides | GB, VC36 Herefordshire, Sellack | Augustin Ley | Botanical Exchange Club of The British Isles IRGMA | 5/1904 8/1904 | LIV |
| Mentha arvensis x aquatica x spicata = M. x smithiana | GB, VC36 Herefordshire, Sellack | William Richardson Linton | | 5/9/1899 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Underdown, Ledbury Cultivated | Spencer Henry Bickham | Botanical Exchange Club of The British Isles Spencer Henry Bickham | 6/8/1900 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC36 Herefordshire, Wareham | Augustin Ley | Botanical Exchange Club of The British Isles John Gilbert Baker | 15/9/1886 | LIV |
| Mentha spicata x suaveolens = M. x villosa var. nicholsoniana | GB, VC36 Herefordshire, Whitney | Augustin Ley | Botanical Exchange Club of The British Isles | 7/10/1887 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC37 Worcestershire | A Steuart | | 8/1892 | LIV |
| Mentha aquatica x spicata = M. x piperita | GB, VC37 Worcestershire | Alfred Rayney Waller | Liverpool University | 7/1884 | LIV |
| Mentha aquatica x spicata = M. x piperita | GB, VC37 Worcestershire, Alfrick | Thomas Jackson Foggitt | Catherine Muriel Rob Joseph Norman Frankland | 11/9/1926 | LIV |
| Mentha aquatica x spicata = M. x piperita | GB, VC37 Worcestershire, Alfrick | James Henry Augustus Steuart | James Henry Augustus Steuart | 9/1889 | LIV |
| Mentha arvensis x aquatica x spicata = M. x smithiana | GB, VC37 Worcestershire, Arley Ferry | John (Joannis) Fraser | John (Joannis) Fraser | 9/1878 | LIV |
| Mentha aquatica x spicata = M. x piperita | GB, VC37 Worcestershire, Blakedown | Job Edward Lousley | Reading University Job Edward Lousley | 19/9/1937 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC37 Worcestershire, Malvern | Richard Francis Towndrow | | 16/9/1886 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC37 Worcestershire, Malvern | A Steuart | Liverpool University | 10/1893 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC37 Worcestershire, Pickersleigh | James Henry Augustus Steuart | Botanical Exchange Club of The British Isles James Henry Augustus Steuart | 1/9/1893 to 30/9/1893 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire | Henry Bromwich | | 9/1886 | LIV |
| Mentha spicata x suaveolens = M. x villosa var. alopecuroides | GB, VC38 Warwickshire, Chesterton | Henry Bromwich | Botanical Exchange Club of The British Isles | 9/1898 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Foleshill Navigation Bridge | | | 29/8/1853 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Haseley | Henry Bromwich | Botanical Exchange Club | 9/1878 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Haseley Cultivated | Henry Bromwich | Botanical Exchange Club of The British Isles | 9/1886 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Haseley | Henry Bromwich | Botanical Exchange Club of The British Isles | 9/1886 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Haseley Cultivated | Augustin Ley | | 9/1902 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Haseley Cultivated | Henry Bromwich | Edward Francis Linton John Gilbert Baker | 8/1890 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC38 Warwickshire, Haseley | Henry Bromwich | Edward Francis Linton | 14/8/1893 | LIV |
| Salix viminalis x caprea = S. x smithiana | GB, VC38 Warwickshire, Kenilworth Chase | Henry Bromwich | Botanical Exchange Club of The British Isles IRGMA Henry Bromwich | 4/1881 9/1881 | LIV |
| Salix fragilis x triandra = S. x alopecuroides | GB, VC38 Warwickshire, Quinton Pool | Thomas Kirk | IRGMA | 4/1849 10/1852 | LIV |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC38 Warwickshire, Thurlaston | | | 5/9/1843 | LIV |
| Mentha aquatica x spicata = M. x piperita | GB, VC38 Warwickshire, Warwick | Robert Large Baker | Liverpool University | 9/1880 | LIV |
| Mentha aquatica x spicata = M. x piperita | GB, VC38 Warwickshire, Warwick | J Fraser | | 11/9/1877 | LIV |
| Salix fragilis x alba = S. x rubens | GB, VC38 Warwickshire, Warwick | John (Joannis) Fraser | Botanical Exchange Club of The British Isles IRGMA John (Joannis) Fraser | 5/1878 7/1878 | LIV |
| Salix viminalis x caprea = S. x smithiana | GB, VC38 Warwickshire, Wyken | Thomas Kirk | IRGMA | 25/4/1853 19/9/1853 | LIV |
| Salix cinerea x aurita = S. x multinervis | GB, VC39 Staffordshire | William Hunt Painter | Liverpool University | 5/1891 8/1891 | LIV |
| Salix cinerea x aurita = S. x multinervis | GB, VC39 Staffordshire, Biddulph | T Law | IRGMA William Hunt Painter | 5/1894 7/1894 | LIV |