| Rumex crispus x obtusifolius = R. x pratensis | | F Ashley | Charles Bailey | | MANCH |
| Rumex crispus x obtusifolius = R. x pratensis | | | Manchester Free Reference Library Windsor Collection | | MANCH |
| Rumex crispus x obtusifolius = R. x pratensis | Cultivated | John Thomas Irvine Boswell-Syme | Charles Bailey | 1874 | MANCH |
| Rumex crispus x obtusifolius = R. x pratensis | Henfield | | Frederick Townsend | | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC1 West Cornwall, Saint Marys | William Hadden Beeby | | 19/7/1873 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC1 West Cornwall, Tresco | Augustin Ley | Augustin Ley | 22/9/1884 | BIRM |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC3 South Devon, Hemerdon | Thomas Richard Archer Briggs | Elizabeth Anne Lomax | 15/7/1876 | MANCH |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC3 South Devon, Wembury | Job Edward Lousley | | 29/7/1939 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC3 South Devon, Wembury | Job Edward Lousley | | 29/7/1939 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC6 North Somerset, Bath | | Frederick Thompson Mott | 7/1893 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC6 North Somerset, Clifton | James Walter White | Botanical Exchange Club of The British Isles Charles Bailey James Walter White | 13/7/1892 | MANCH |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC6 North Somerset, Corston | James Walter White | Charles Bailey James Walter White | 7/1891 | MANCH |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC6 North Somerset, Corston | James Walter White | | 7/1891 | ABS |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC6 North Somerset, Corston | James Walter White | James Walter White | 7/1891 | ABS |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC6 North Somerset, Failand | James Walter White | Watson Botanical Exchange Club Charles Bailey James Walter White | 31/7/1907 | MANCH |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC10 Isle of Wight, Brading Harbour | Charles Bailey | Charles Bailey | 16/7/1881 | MANCH |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC10 Isle of Wight, Brading Harbour | Charles Bailey | | 16/7/1881 | MANCH |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC10 Isle of Wight, Newport | Frederic Stratton | Charles Bailey Frederic Stratton | 26/7/1871 | MANCH |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC10 Isle of Wight, Newport | Frederic Stratton | Frederic Stratton | 26/7/1871 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC11 South Hampshire, Shedfield | Frederick Townsend | Allan Octavian Hume Frederick Townsend | 3/8/1870 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC14 East Sussex, Lewes | James Herbert Augustus Jenner | Charles Bailey | 7/1878 | MANCH |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC14 East Sussex, Lewes | James Herbert Augustus Jenner | Charles Bailey James Herbert Augustus Jenner | 7/1877 | MANCH |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC14 East Sussex, Lewes | Joseph Woods | Allan Octavian Hume Frederick Townsend | 3/8/1833 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC14 East Sussex, Lewes | Joseph Woods | Frederick Townsend | 10/7/1847 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, Sussex, Saint Leonard's | Frederick Townsend | Allan Octavian Hume Frederick Townsend | 1/7/1872 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC15 East Kent, New Romney | Job Edward Lousley | Job Edward Lousley | 16/8/1936 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC16 West Kent, Shoreham | William Robert Sherrin | | 7/7/1928 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC17 Surrey, Cottenham Park | Charles Edward Britton | Charles Edward Britton | 1/8/1910 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC17 Surrey, Dormans | William Hadden Beeby | William Hadden Beeby | 19/8/1884 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC17 Surrey, Eashing | | Edward Shearburn Marshall | 20/6/1892 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC17 Surrey, East Molesey | John Thomas Irvine Boswell-Syme | Botanical Society of London Donor Unknown | 7/1852 | BIRM |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC17 Surrey, Lower Morden | Charles Edward Britton | Charles Edward Britton | 9/7/1910 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC17 Surrey, Mitcham Junction | Job Edward Lousley | | 3/8/1938 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC17 Surrey, Mortlake | Job Edward Lousley | | 12/7/1938 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC17 Surrey, Mortlake | Job Edward Lousley | | 12/7/1938 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC17 Surrey, Ramsnest | William Hadden Beeby | William Hadden Beeby | 3/8/1885 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC17 Surrey, River Thames in Surrey | Frederick Townsend | | 6/8/1894 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC17 Surrey, Thames Ditton | Hewett Cottrell Watson | Alfred Fryer Charles Bailey | 1876 | MANCH |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC17 Surrey, Thames Ditton | Hewett Cottrell Watson | William Hadden Beeby | 8/1876 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC17 Surrey, Walton on Thames GB, VC17 Surrey, Weybridge | William Hadden Beeby | Botanical Exchange Club of The British Isles Charles Bailey | 6/8/1894 | MANCH |