| Cochlearia danica | GB, VC69 Westmorland, Cark GB, VC69 Westmorland, Walney | | | 4/1938 | ABS |
| Cochlearia danica | GB, VC69 Westmorland, Cark | Leslie John Audus | Leslie John Audus | 4/1938 | ABS |
| Cochlearia danica | GB, VC69 Westmorland, Walney Island | Leslie John Audus | Leslie John Audus | 4/1938 | ABS |
| Cochlearia pyrenaica subsp. pyrenaica | GB, VC60,VC69, Casterton | William Hunt Painter | | 6/1863 | ABS |
| Cochlearia officinalis | GB, VC73 Kirkcudbrightshire | John William Daltry | | 1859 | ABS |
| Cochlearia pyrenaica subsp. pyrenaica | GB, VC96 East Inverness-shire, Coire an t-Sneachda | Philip Frank Wareing | | 1952 | ABS |
| Cochlearia officinalis | GB, VC98 Argyllshire, Beinn a' Chreachain Cultivated | Edward Shearburn Marshall | Botanical Exchange Club of The British Isles William Hunt Painter | 7/1893 | ABS |
| Cochlearia officinalis subsp. scotica | GB, VC105 West Ross & Cromarty, Ullapool | George Claridge Druce | Botanical Exchange Club of The British Isles George Claridge Druce | 6/1894 | ABS |
| Cochlearia officinalis | GB, VC1 West Cornwall, Land's End | | Langley Kitching | 8/1881 | BIRM |
| Cochlearia anglica | GB, VC6 North Somerset, Bristol | Harold Stuart Thompson | Harold Stuart Thompson | 10/5/1915 | BIRM |
| Cochlearia anglica | GB, VC6 North Somerset, River Brue | Harold Stuart Thompson | Harold Stuart Thompson | 13/6/1925 | BIRM |
| Cochlearia anglica | GB, VC6 North Somerset, Sea Mills | Augustin Ley | Augustin Ley | 9/5/1900 | BIRM |
| Cochlearia officinalis | GB, VC16 West Kent, Abbey Wood | C Robinson | Douglas Montague Heath | 5/1916 | BIRM |
| Cochlearia micacea | GB, VC17 Surrey, Milford Cultivated | Edward Shearburn Marshall | Botanical Exchange Club of The British Isles Augustin Ley | 7/5/1895 to 15/6/1895 | BIRM |
| Cochlearia micacea | GB, VC17 Surrey, Walton on Thames Cultivated | William Hadden Beeby | Botanical Exchange Club of The British Isles Augustin Ley William Hadden Beeby | 21/6/1896 | BIRM |
| Cochlearia anglica | GB, VC34 West Gloucestershire, Bristol | Harold Stuart Thompson | Harold Stuart Thompson | 11/6/1932 | BIRM |
| Cochlearia pyrenaica subsp. alpina | GB, VC48 Merionethshire, Cader Idris, Llyn y Gader | Augustin Ley | Augustin Ley | 3/9/1875 | BIRM |
| Cochlearia pyrenaica subsp. alpina | GB, VC48 Merionethshire, Craig Cau | Augustin Ley | Augustin Ley | 3/9/1875 | BIRM |
| Cochlearia pyrenaica subsp. alpina | GB, VC49 Caernarvonshire, Carnedd Dafydd | Augustin Ley | Augustin Ley | 29/6/1876 | BIRM |
| Cochlearia pyrenaica subsp. alpina | GB, VC49 Caernarvonshire, Clogwyn y Garnedd | Augustin Ley | Augustin Ley | 28/6/1876 | BIRM |
| Cochlearia pyrenaica subsp. alpina | GB, VC49 Caernarvonshire, Craig Dulyn | | | 17/8/1886 | BIRM |
| Cochlearia pyrenaica subsp. alpina | GB, VC49 Caernarvonshire, Craig Dulyn | | Augustin Ley | 30/8/1887 | BIRM |
| Cochlearia pyrenaica subsp. alpina | GB, VC49 Caernarvonshire, Cwm Idwal | Douglas Montague Heath | Douglas Montague Heath | 8/7/1921 | BIRM |
| Cochlearia pyrenaica subsp. alpina | GB, VC49 Caernarvonshire, Cwm Idwal | Douglas Montague Heath | Douglas Montague Heath | 20/6/1926 | BIRM |
| Cochlearia pyrenaica subsp. alpina | GB, VC49 Caernarvonshire, Cwm Idwal | Augustin Ley | Augustin Ley | 27/6/1876 | BIRM |
| Cochlearia officinalis | GB, VC49 Caernarvonshire, Llandudno | John Morley | Birmingham Natural History and Philosophical Society | | BIRM |
| Cochlearia anglica x officinalis = C. x hollandica | GB, VC52 Anglesey, Church Island, Menai Strait | Allan Octavian Hume | Watson Botanical Exchange Club Harold Stuart Thompson The South London Botanical Institute | 11/5/1905 | BIRM |
| Cochlearia pyrenaica subsp. alpina | GB, VC57 Derbyshire, Castleton | William West | George Stephen West | 7/1879 | BIRM |
| Cochlearia pyrenaica subsp. alpina | GB, VC57 Derbyshire, Wirksworth Quarries | William Bell | Botanical Exchange Club of The British Isles Augustin Ley William Bell | 7/7/1906 | BIRM |
| Cochlearia anglica | GB, VC58 Cheshire, Bidston | John Harbord Lewis | Charles Bailey John Harbord Lewis | 28/5/1879 | BIRM |
| Cochlearia officinalis | GB, VC62 North-east Yorkshire, Castle Hill Scarborough,Scarborough,Castle Hill | John Gilbert Baker | George Stephen West | 6/1853 | BIRM |
| Cochlearia officinalis | GB, VC62 North-east Yorkshire, Coatham | William A Mudd | George Stephen West | 6/1853 | BIRM |
| Cochlearia pyrenaica subsp. alpina | GB, VC64 Mid-west Yorkshire, Airton | | Douglas Montague Heath | 25/7/1926 | BIRM |
| Cochlearia pyrenaica subsp. alpina | GB, VC64 Mid-west Yorkshire, Alum Pot | William West | George Stephen West William West | 11/6/1889 | BIRM |
| Cochlearia pyrenaica subsp. alpina | GB, VC64 Mid-west Yorkshire, Buckden | William West | George Stephen West William West | 6/1907 | BIRM |
| Cochlearia danica | GB, VC64 Mid-west Yorkshire, Gearstones | | Langley Kitching | 22/6/1876 | BIRM |
| Cochlearia pyrenaica subsp. alpina | GB, VC64 Mid-west Yorkshire, Malham Tarn | James B Phipps | | 12/7/1954 | BIRM |
| Cochlearia pyrenaica subsp. alpina | GB, VC64 Mid-west Yorkshire, Pateley Bridge | Harold Stuart Thompson | Harold Stuart Thompson | 28/5/1901 | BIRM |
| Cochlearia officinalis | GB, VC66 County Durham, Swinhope Fell | William A Mudd | George Stephen West | 7/1853 | BIRM |
| Cochlearia pyrenaica subsp. alpina | GB, VC66 County Durham, Teesdale,Langdon Beck | Harold Stuart Thompson | Harold Stuart Thompson | 13/6/1903 | BIRM |