| Juncus inflexus x effusus = J. x diffusus | GB, VC6 North Somerset, Shapwick | James Walter White | Charles Bailey Charles Edgar Salmon | 7/10/1910 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC17 Surrey, Epsom | Hewett Cottrell Watson | Charles Bailey Hewett Cottrell Watson John Hardy | 1860 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC17 Surrey, Epsom Cultivated | William Curnow | Charles Bailey | 1877 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC17 Surrey, Epsom | William Curnow | Manchester Museum Lomax | 1877 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC17 Surrey, Richmond Park | Albert Bruce Jackson Karel Domin | Botanical Exchange Club of The British Isles Charles Bailey | 28/8/1907 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC17 Surrey, Wimbledon | John Gilbert Baker | Charles Bailey | 8/1880 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC17 Surrey, Wimbledon | John Gilbert Baker | Botanical Exchange Club of The British Isles Charles Bailey | 8/1880 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC17 Surrey, Wimbledon | John Gilbert Baker | Charles Bailey | 8/1880 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC20 Hertfordshire, Daleman's Green | Rev. William Higgins Coleman (?) | Charles Bailey William Lowndes Notcutt | 1846 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC20 Hertfordshire, Darman's Green | Henry Ibbotson | Charles Bailey John Hardy | | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC20 Hertfordshire, Darman's Green | William Higgins Coleman | Charles Bailey William Lowndes Notcutt | 1846 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC22 Berkshire, Chilswell | Henry Boswell | John Bland Wood | 7/1861 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC23 Oxfordshire, North Leigh | George Claridge Druce | Botanical Exchange Club of The British Isles Charles Bailey | 8/1884 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC24 Buckinghamshire, Linslade | | Botanical Exchange Club of The British Isles Druce Herbarium, Oxford Charles Bailey George Claridge Druce | 7/1898 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC24 Buckinghamshire, Linslade | George Claridge Druce | Botanical Exchange Club of The British Isles Charles Bailey George Claridge Druce | 7/1898 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, Norfolk, Bradfield | Edward Francis Linton | Charles Bailey Edward Francis Linton | 19/9/1886 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC30 Bedfordshire, Eaton Socon | John Norton Mills | | 28/6/1948 | MANCH |
+ | Juncus inflexus x effusus = J. x diffusus | GB, VC30 Bedfordshire, Eaton Socon | E.B Job Edward Lousley John George Dony John Norton Mills R C L | John Norton Mills | | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC37 Worcestershire, Malvern | Philip M Sewell | Charles Bailey Frederick Thompson Mott Thomas Thorp | | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC38 Warwickshire, Curdworth | James Eustace Bagnall | Charles Bailey | 23/8/1875 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC38 Warwickshire, Honiley | Henry Bromwich | Charles Bailey | 9/1869 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC50 Denbighshire, Horseman's Green | W Horton-Smith | | 6/8/1917 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC55 Leicestershire, Bradgate | Albert Bruce Jackson | | 8/1903 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC55 Leicestershire, Thurcaston | | Charles Bailey Frederick Thompson Mott Thomas Thorp | 9/1854 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC57 Derbyshire, Corley | | William Hunt Painter William Richardson Linton | 6/9/1888 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC58 Cheshire, Hatchmere | W Horton-Smith | | 2/7/1919 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC58 Cheshire, Winsford | W Horton-Smith | | 19/7/1916 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC91 Kincardineshire, Kincardine | | Charles Bailey John Wilson Rimington Spencer Henry Bickham | 1849 | MANCH |