| Ranunculus omiophyllus | GB, VC17 Surrey, Royal Common | Job Edward Lousley | Harold Stuart Thompson Job Edward Lousley | 9/4/1933 | BIRM |
| Ranunculus omiophyllus | GB, VC17 Surrey, West End Common | Charles Edward Britton | Charles Edward Britton | 19/5/1929 | SLBI |
| Ranunculus omiophyllus | GB, VC17 Surrey, West End Common, Esher | | William Hadden Beeby | 16/5/1886 | SLBI |
| Ranunculus omiophyllus | GB, VC17 Surrey, Wire mill pond | William Hadden Beeby | William Hadden Beeby | 23/7/1883 | SLBI |
| Ranunculus omiophyllus | GB, VC17 Surrey, Witley | William Hadden Beeby | William Hadden Beeby | 5/6/1881 | SLBI |
| Ranunculus omiophyllus | GB, VC30 Bedfordshire, Husborne Crawley | William Hillhouse | William Hillhouse | 30/7/1877 | BIRM |
| Ranunculus omiophyllus | GB, VC35 Monmouthshire, Hatterrall Hill | Augustin Ley | Augustin Ley | 7/5/1873 | BIRM |
| Ranunculus omiophyllus | GB, VC36 Herefordshire, Bringsty Common | Augustin Ley | Augustin Ley | 8/8/1907 | BIRM |
| Ranunculus omiophyllus | GB, VC36 Herefordshire, Craswall, Cefn Hill | | Augustin Ley | 9/9/1907 | BIRM |
| Ranunculus omiophyllus | GB, VC36 Herefordshire, Gorsley, Queen's Wood | Augustin Ley | Augustin Ley | 6/10/1898 | BIRM |
| Ranunculus omiophyllus | GB, VC36 Herefordshire, Hatterall Hill | Augustin Ley | Augustin Ley | 18/9/1907 | BIRM |
| Ranunculus omiophyllus | GB, VC36 Herefordshire, Reeves Hill | Augustin Ley | Augustin Ley | 29/8/1910 | BIRM |
| Ranunculus omiophyllus | GB, VC38 Warwickshire, Sutton Coldfield | Barry | Charles Bailey | 21/4/1859 | BIRM |
| Ranunculus omiophyllus | GB, VC38 Warwickshire, Sutton Park | | William Hunt Painter | 5/1879 | ABS |
| Ranunculus omiophyllus | GB, VC38 Warwickshire, Sutton Park | Robert Charles Readett | | 30/5/1954 | BIRM |
| Ranunculus omiophyllus | GB, VC38 Warwickshire, Sutton Park | | George Stephen West | 4/5/1910 | BIRM |
| Ranunculus omiophyllus | GB, VC38 Warwickshire, Sutton Park | George Stephen West | George Stephen West | 3/7/1907 | BIRM |
| Ranunculus omiophyllus | GB, VC37,VC38, Edgbaston | | | 8/1862 | ABS |
| Ranunculus omiophyllus | GB, VC39 Staffordshire, Alstonfield | Augustin Ley | Augustin Ley | 11/9/1872 | BIRM |
| Ranunculus omiophyllus | GB, VC39 Staffordshire, Archford Moor | Augustin Ley | Augustin Ley | 24/1/1874 | BIRM |
| Ranunculus omiophyllus | GB, VC40 Shropshire, Carding Mill Valley | Augustin Ley | Augustin Ley | | BIRM |
| Ranunculus omiophyllus | GB, VC40 Shropshire, Cothercott Hill | Edwin Bernard Benson | | 2/5/1893 | SHYB |
| Ranunculus omiophyllus | GB, VC40 Shropshire, Long Mynd | Augustin Ley | Augustin Ley | 8/7/1909 | BIRM |
| Ranunculus omiophyllus | GB, VC42 Breconshire, Honddu | Augustin Ley | Augustin Ley | 30/6/1881 | BIRM |
| Ranunculus omiophyllus | GB, VC42 Breconshire, Llanwrtyd Wells | William Hunt Painter | William Hadden Beeby William Hunt Painter | 6/1900 | SLBI |
| Ranunculus omiophyllus | GB, VC43 Radnorshire, Rhos-gôch | Augustin Ley | Augustin Ley | 1/7/1881 | BIRM |
| Ranunculus omiophyllus | GB, VC46 Cardiganshire, Llyn Eiddwen | Andrew David Quentin Agnew | | 2/5/1998 | ABS |
| Ranunculus omiophyllus | GB, VC46 Cardiganshire, Rhos Glyn yr Helyg | Andrew David Quentin Agnew | | 22/5/1999 | ABS |
| Ranunculus omiophyllus | GB, VC48 Merionethshire, Craig Aderyn | Augustin Ley | Augustin Ley | 19/6/1889 | BIRM |
| Ranunculus omiophyllus | GB, VC49 Caernarvonshire, Aber, Llyn Anafon | Charles Smith Nicholson | London Natural History Society Charles Smith Nicholson | 6/8/1910 | SLBI |
| Ranunculus omiophyllus | GB, VC49 Caernarvonshire, Penmaenmawr | Job Edward Lousley | Job Edward Lousley | 7/6/1931 | SLBI |
| Ranunculus omiophyllus | GB, VC48,VC49, Pont Aberglaslyn | Augustin Ley | Augustin Ley | 1856 | BIRM |
| Ranunculus omiophyllus | GB, VC48,VC49, Pont Aberglaslyn | Charles Cardale Babington | Augustin Ley | 30/8/1856 | BIRM |
| Ranunculus omiophyllus | GB, VC57 Derbyshire, Buxton | James Walter White | Botanical Exchange Club of The British Isles | 20/5/1923 | SLBI |
| Ranunculus omiophyllus | GB, VC57 Derbyshire, Buxton | James Walter White | Watson Botanical Exchange Club Harold Stuart Thompson | 13/8/1918 | BIRM |
| Ranunculus omiophyllus | GB, VC58 Cheshire, Bidston | John Harbord Lewis | John Ralfs | 9/5/1873 | SLBI |
| Ranunculus omiophyllus | GB, VC58 Cheshire, Birkenhead | Augustin Ley | Augustin Ley | 30/10/1873 | BIRM |
| Ranunculus omiophyllus | GB, VC58 Cheshire, Chelford | Charles Bailey | Charles Bailey | 30/4/1892 | BIRM |
| Ranunculus omiophyllus | GB, VC58 Cheshire, Oxton Heath | Frederick Morgan Webb | Frederick Townsend | 5/1866 | SLBI |
| Ranunculus omiophyllus | GB, VC64 Mid-west Yorkshire, Burley | Peter Charles Holland | Peter Charles Holland | 13/6/1962 | SLBI |
| Ranunculus omiophyllus | GB, VC64 Mid-west Yorkshire, Eldwick | William West | George Stephen West William West | 7/1877 | BIRM |
| Ranunculus omiophyllus | GB, VC64 Mid-west Yorkshire, Eldwick | William West | George Stephen West William West | 20/6/1903 | BIRM |
| Ranunculus omiophyllus | GB, VC64 Mid-west Yorkshire, Harrogate | | | 20/8/1886 | DBC |
| Ranunculus omiophyllus | GB, VC69 Westmorland, Great Langdale | Henry Elliott Fox | Botanical Exchange Club of The British Isles Augustin Ley | 8/1890 | BIRM |
| Ranunculus omiophyllus | GB, VC69 Westmorland, Great Langdale | Henry Elliott Fox | Botanical Exchange Club of The British Isles William Hunt Painter | 8/1890 | ABS |
| Ranunculus omiophyllus | GB, VC71 Isle of Man, Snaefell | Reginald Henry Goode | George Goode William Robert Sherrin Watson Botanical Exchange Club | 25/3/1914 | SLBI |
| Ranunculus omiophyllus | GB, VC72 Dumfriesshire, Jardine Hall | | Allan Octavian Hume Frederick Townsend | 1856 | SLBI |
| Ranunculus omiophyllus | GB, Wales | | Dulwich College | 8/1892 | SLBI |