| Rumex hydrolapathum | GB, VC2 East Cornwall, Polzeath | William Wise | | 9/1913 | LAUS |
| Rumex crispus | GB, VC2 East Cornwall, Rame Head | Augustin Ley | Augustin Ley | 12/7/1878 | BIRM |
| Rumex crispus | GB, VC2 East Cornwall, Sharrow Point | Augustin Ley | Augustin Ley | 10/7/1878 | BIRM |
| Rumex conglomeratus x pulcher = R. x muretii | GB, VC2 East Cornwall, Torpoint Cultivated | John Thomas Irvine Boswell-Syme Thomas Richard Archer Briggs | Botanical Exchange Club Charles Bailey | 9/1879 | MANCH |
| Rumex conglomeratus x pulcher = R. x muretii | GB, VC2 East Cornwall, Torpoint Cultivated | John Thomas Irvine Boswell-Syme Thomas Richard Archer Briggs | Botanical Exchange Club of The British Isles Charles Bailey | 9/1879 | MANCH |
| Rumex pulcher | GB, VC2 East Cornwall, Wadebridge | William Wise | | 13/6/1895 | LAUS |
| Rumex acetosa | GB, VC2 East Cornwall, West Looe | Allan Octavian Hume | Allan Octavian Hume | 8/6/1900 | SLBI |
| Rumex rupestris | GB, VC2 East Cornwall, Whitsand | Thomas Richard Archer Briggs | London Natural History Society | 27/7/1877 | SLBI |
| Rumex crispus | GB, VC2 East Cornwall, Whitsand Bay | Augustin Ley | Augustin Ley | 8/1877 | BIRM |
| Rumex pulcher | GB, VC2 East Cornwall, Whitsand Bay | Job Edward Lousley | | 28/7/1939 | SLBI |
| Rumex pulcher | GB, VC2 East Cornwall, Whitsand Bay | Job Edward Lousley | | 28/7/1939 | SLBI |
| Rumex pulcher x obtusifolius = R. x ogulinensis | GB, VC2 East Cornwall, Whitsand Bay | | Augustin Ley | 12/7/1878 | BIRM |
+ | Rumex rupestris | GB, VC2 East Cornwall, Whitsand Bay | Thomas Richard Archer Briggs | Charles Bailey | 31/7/1876 | MANCH |
+ | Rumex rupestris | GB, VC2 East Cornwall, Whitsand Bay | Thomas Richard Archer Briggs | Charles Bailey | 27/7/1877 | MANCH |
+ | Rumex rupestris | GB, VC2 East Cornwall, Whitsand Bay | Thomas Richard Archer Briggs | Charles Bailey | 13/8/1877 | MANCH |
+ | Rumex rupestris | GB, VC2 East Cornwall, Whitsand Bay | Augustin Ley | Charles Bailey | 31/8/1877 | MANCH |
| Rumex rupestris | GB, VC2 East Cornwall, Whitsand Bay | Thomas Richard Archer Briggs | | 9/8/1875 | SLBI |
+ | Rumex rupestris | GB, VC2 East Cornwall, Whitsand Bay | Thomas Richard Archer Briggs | | 31/7/1876 | MANCH |
| Rumex rupestris | GB, VC2 East Cornwall, Whitsand Bay | Thomas Richard Archer Briggs | Robert Large Baker | 27/7/1877 | BIRM |
| Rumex rupestris | GB, VC2 East Cornwall, Whitsand Bay | | Augustin Ley | 31/8/1877 | BIRM |
| Rumex rupestris | GB, VC2 East Cornwall, Whitsand Bay | | Augustin Ley | 11/7/1878 | BIRM |
+ | Rumex rupestris | GB, VC2 East Cornwall, Whitsand Bay | Elizabeth Anne Lomax | Elizabeth Anne Lomax | 7/1876 | MANCH |
+ | Rumex rupestris x pulcher = R. x trimenii | GB, VC2 East Cornwall, Whitsand Bay | Thomas Richard Archer Briggs | | 27/7/1877 | MANCH |
| Rumex rupestris x pulcher = R. x trimenii | GB, VC2 East Cornwall, Whitsand Bay | Thomas Richard Archer Briggs | Augustin Ley | 31/7/1876 | BIRM |
| Rumex | GB, Cornwall | Thomas Richard Archer Briggs | London Botanical Exchange Club Robert Large Baker | | BIRM |
| Rumex rupestris | GB, Cornwall, Cornwall | Arthur William Graveson | Job Edward Lousley | 9/1933 | SLBI |
+ | Rumex rupestris | GB, VC3 South Devon, Bigbury Bay | Thomas Richard Archer Briggs | Charles Bailey | 10/7/1876 | MANCH |
| Rumex rupestris | GB, VC3 South Devon, Bigbury Bay | Thomas Richard Archer Briggs | Augustin Ley | 10/7/1876 | BIRM |
| Rumex acetosella | GB, VC3 South Devon, Broad Clyst | | | 4/1936 | SLBI |
| Rumex conglomeratus | GB, VC3 South Devon, Budleigh Salterton | Isaac A Helsby | Isaac A Helsby | 5/9/1925 | SLBI |
| Rumex pulcher | GB, VC3 South Devon, Dittisham | William Robert Sherrin | William Robert Sherrin | 8/1938 | SLBI |
| Rumex crispus x obtusifolius = R. x pratensis | GB, VC3 South Devon, Hemerdon | Thomas Richard Archer Briggs | Elizabeth Anne Lomax | 15/7/1876 | MANCH |
| Rumex rupestris | GB, VC3 South Devon, Kingston | Thomas Richard Archer Briggs | Allan Octavian Hume Frederick Townsend | 10/7/1876 | SLBI |
| Rumex rupestris | GB, VC3 South Devon, Malborough | Edward Shearburn Marshall | | 9/7/1894 | SLBI |
| Rumex conglomeratus | GB, VC3 South Devon, Newton Abbot | William Robert Sherrin | | 8/1942 | SLBI |
| Rumex conglomeratus | GB, VC3 South Devon, Newton Abbot | William Robert Sherrin | | 8/1942 | SLBI |
+ | Rumex conglomeratus x pulcher = R. x muretii | GB, VC3 South Devon, Plymouth | Thomas Richard Archer Briggs | Charles Bailey | 4/8/1879 | MANCH |
| Rumex conglomeratus x pulcher = R. x muretii | GB, VC3 South Devon, Plymouth | Thomas Richard Archer Briggs | Botanical Exchange Club of The British Isles Augustin Ley | 4/8/1879 | BIRM |
| Rumex pulcher | GB, VC3 South Devon, Plymouth | William Booth Waterfall | Augustin Ley | 7/1876 | BIRM |
+ | Rumex rupestris | GB, VC3 South Devon, Plymouth Cultivated | Arthur Bennett | Charles Bailey | 7/1879 | MANCH |