| Mentha arvensis x aquatica = M. x verticillata | GB, VC40 Shropshire, Oxon Pool | William Allport Leighton | Charles Cardale Babington | 6/8/1835 | CGE |
| Salix fragilis x alba = S. x rubens | GB, VC40 Shropshire, Shrewsbury | William Allport Leighton | Charles Cardale Babington | 20/5/1836 | CGE |
| Mentha aquatica x spicata = M. x piperita | GB, VC40 Shropshire, Weston Lullingfields | John Eddowes Bowman | Charles Cardale Babington | | CGE |
| Mentha aquatica x spicata = M. x piperita var. citrata | GB, VC45 Pembrokeshire, Castlemartin | | Charles Cardale Babington | 6/9/1851 | CGE |
+ | Carex viridula s.l. | GB, VC45 Pembrokeshire, Penally | Charles Cardale Babington | | 25/8/1851 | BIRM |
+ | Hypericum maculatum | GB, VC46 Cardiganshire, Aberystwyth | Charles Cardale Babington | John Hutton Balfour | 30/8/1848 | PTH |
| Mentha aquatica x spicata = M. x piperita | GB, VC47 Montgomeryshire, Glan Hafren | | Charles Cardale Babington | 8/1871 | CGE |
| Mentha arvensis x aquatica x spicata = M. x smithiana | GB, VC47 Montgomeryshire, Glan Hafren | | Charles Cardale Babington | 8/1871 | CGE |
| Gnaphalium sylvaticum | GB, VC47 Montgomeryshire, Trelystan | Charles Cardale Babington | Shrewsbury Public Library Charles Cardale Babington | 30/8/1856 | K |
| Carex ovalis | GB, VC48 Merionethshire, Bala | Charles Cardale Babington | Frederick Janson Hanbury John Thomas Irvine Boswell-Syme | 7/1832 | BM |
| Euphorbia paralias | GB, VC48 Merionethshire, Barmouth | Charles Cardale Babington | William Hillhouse | 7/9/1872 | BIRM |
| Juncus compressus | GB, VC48 Merionethshire, Barmouth | Charles Cardale Babington | Frederick Townsend | 1842 | SLBI |
| Sagina nodosa | GB, VC48 Merionethshire, Barmouth | Charles Cardale Babington | Allan Octavian Hume Frederick Townsend | 1842 | SLBI |
| Poa balfourii | GB, VC49 Caernarvonshire, Clogwyn y Garnedd | Charles Cardale Babington | Charles Cardale Babington George Stephen West | 20/8/1847 | BIRM |
| Poa balfourii | GB, VC49 Caernarvonshire, Clogwyn y Garnedd | Charles Cardale Babington | Charles Cardale Babington George Stephen West | 8/9/1847 | BIRM |
| Carex atrata | GB, VC49 Caernarvonshire, Crib Goch | Charles Cardale Babington | George Stephen West William West | 20/8/1847 | BIRM |
| Callitriche intermedia | GB, VC49 Caernarvonshire, Cwm Glas Bach | Charles Cardale Babington John Roberts | Jacques Étienne Gay William Jackson Hooker | 19/8/1862 | K |
| Cardamine flexuosa | GB, VC49 Caernarvonshire, Llanberis | Charles Cardale Babington | William Hillhouse | 24/9/1872 | BIRM |
| Hymenophyllum wilsonii | GB, VC49 Caernarvonshire, Llanberis | Charles Cardale Babington | George Stephen West William West | 9/9/1866 | BIRM |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC49 Caernarvonshire, Llanberis | | Charles Cardale Babington | 31/8/1847 | CGE |
| Carex canescens | GB, VC49 Caernarvonshire, Llyn Bach | Charles Cardale Babington | Charles Cardale Babington Norman Douglas Simpson | 15/8/1862 | BM |
| Carex canescens | GB, VC49 Caernarvonshire, Llyn Bach | Charles Cardale Babington | Charles Cardale Babington | 15/8/1862 | E |
| Poa nemoralis | GB, VC49 Caernarvonshire, Twll Du | Charles Cardale Babington | Charles Cardale Babington George Stephen West | 18/8/1847 | BIRM |
| Ranunculus omiophyllus | GB, VC48,VC49, Pont Aberglaslyn | Charles Cardale Babington | Augustin Ley | 30/8/1856 | BIRM |
| Centaurium latifolium | GB, VC52 Anglesey, Holyhead | Charles Cardale Babington | George Stephen West William West | 12/8/1862 | BIRM |
| Tuberaria guttata subsp. breweri | GB, VC52 Anglesey, Holyhead | Charles Cardale Babington | George Stephen West William West | 12/8/1862 | BIRM |
| Isolepis cernua | GB, VC52 Anglesey, Llyn Maelog | | Charles Cardale Babington George Stephen West | | BIRM |
| Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Penrhos-Lligwy | Charles Cardale Babington | William Hillhouse | 31/8/1880 | BIRM |
+ | Potamogeton coloratus x berchtoldii = P. x lanceolatus | GB, VC52 Anglesey, Rhos Lligwy | Charles Cardale Babington | | 31/8/1880 | BIRM |
| Malva verticillata | GB, VC52 Anglesey, Welsh Station | | Charles Cardale Babington George Stephen West | | BIRM |
| Carex divulsa | GB, VC55 Leicestershire | | John Ball Charles Cardale Babington | | E |
| Elodea canadensis | GB, VC55 Leicestershire, Market Harborough | Mary Kirby | Charles Cardale Babington | | E |
+ | Vicia sepium | GB, VC55 Leicestershire, Thringstone | Charles Cardale Babington | John Hutton Balfour | 9/1839 | PTH |
| Mentha aquatica x spicata = M. x piperita var. citrata | GB, VC17 Surrey, Croydon Cultivated GB, VC57 Derbyshire | Arthur Bennett William Curnow | Charles Cardale Babington Arthur Bennett | 8/1878 | CGE |
| Mentha aquatica x spicata = M. x piperita var. citrata | GB, VC57 Derbyshire | Stubbs | Charles Cardale Babington Elizabeth Anne Lomax | 8/1876 | CGE |
| Mentha arvensis x spicata = M. x gracilis | GB, VC57 Derbyshire, Matlock | William Wilson | Charles Cardale Babington | 1833 | CGE |
| Carex diandra | GB, VC59 South Lancashire, Rusholme | Joseph Sidebotham | Charles Cardale Babington George Stephen West William West | 6/1844 | BIRM |
| Carex diandra | GB, VC58,VC59, Manchester | Joseph Sidebotham | Charles Cardale Babington | | BM |
| Centaurium littorale | GB, Lancashire | Charles Cardale Babington | Allan Octavian Hume Frederick Townsend | 1837 | SLBI |
| Carex appropinquata | GB, VC61 South-east Yorkshire, Heslington Fields | | Charles Cardale Babington George Stephen West | 7/2/1846 | BIRM |