| Digitalis purpurea | GB, VC3 South Devon, Lustleigh | Wilson Crosfield Worsdell | George Valentine Chapman Last | 7/1924 | K |
| Digitalis purpurea | GB, VC58 Cheshire, Bromborough | George Valentine Chapman Last | George Valentine Chapman Last | 8/6/1893 | K |
| Erinus alpinus | GB, VC51 Flintshire, Rhydymwyn | George Valentine Chapman Last | George Valentine Chapman Last | 11/6/1942 | K |
| Fallopia dumetorum | GB, VC15 East Kent, Ashford | John Frederick Jeffrey | George Valentine Chapman Last | 9/1886 | K |
| Festuca arundinacea | GB, VC17 Surrey, Richmond | Wilson Crosfield Worsdell | George Valentine Chapman Last | 7/1892 | K |
| Fraxinus excelsior | GB, VC69 Westmorland, Arnside | Wilson Crosfield Worsdell | George Valentine Chapman Last | 24/4/1894 | K |
| Fraxinus excelsior | GB, VC69 Westmorland, Arnside | Wilson Crosfield Worsdell | George Valentine Chapman Last | 14/9/1893 | K |
| Galeopsis angustifolia | GB, VC8 South Wiltshire, Heytesbury | Wilson Crosfield Worsdell | George Valentine Chapman Last | 17/8/1905 | K |
| Galeopsis angustifolia | GB, VC15 East Kent, Dungeness | Wilson Crosfield Worsdell | George Valentine Chapman Last | 12/7/1929 | K |
| Galeopsis segetum | GB, VC49 Caernarvonshire, Bangor | John Edwards Griffith | George Valentine Chapman Last | 1890 | K |
| Galeopsis tetrahit | IE, VCH38 Co. Down, Warrenpoint | George Valentine Chapman Last | George Valentine Chapman Last | 24/8/1895 | K |
| Galeopsis versicolor | GB, VC58 Cheshire, Lymm | George Valentine Chapman Last | George Valentine Chapman Last | 24/8/1939 | K |
| Galeopsis versicolor | GB, VC59 South Lancashire, Little Crosby | George Valentine Chapman Last | George Valentine Chapman Last | 14/8/1892 | K |
| Gentianella campestris | GB, VC59 South Lancashire, Freshfield | George Valentine Chapman Last | | 22/8/1940 | K |
| Glebionis segetum | GB, VC88 Mid Perthshire, Carie | Wilson Crosfield Worsdell | George Valentine Chapman Last | 21/8/1895 | K |
| Glebionis segetum | IE, VCH38 Co. Down, Warrenpoint | George Valentine Chapman Last | | 24/8/1895 | K |
| Glechoma hederacea | GB, VC6 North Somerset, Bath | George Valentine Chapman Last | George Valentine Chapman Last | 6/4/1905 | K |
| Glechoma hederacea | GB, VC69 Westmorland, Arnside | Wilson Crosfield Worsdell | George Valentine Chapman Last | 5/1921 | K |
| Groenlandia densa | GB, VC69 Westmorland, Milnthorpe | Wilson Crosfield Worsdell | George Valentine Chapman Last | 8/9/1906 | K |
| Habenaria albida | GB, VC64 Mid-west Yorkshire, Malham | Wilson Crosfield Worsdell | George Valentine Chapman Last | 6/1919 | K |
| Habenaria albida | GB, VC90 Angus, Glen Prosen | Wilson Crosfield Worsdell | George Valentine Chapman Last | 20/7/1894 | K |
| Habenaria viride | | | Alban Edward Lomax George Valentine Chapman Last | 7/1891 | K |
| Habenaria viride | GB, VC8 South Wiltshire, Warminster | Wilson Crosfield Worsdell | George Valentine Chapman Last | 7/1914 | K |
| Habenaria viride | GB, VC8 South Wiltshire, Warminster | Wilson Crosfield Worsdell | George Valentine Chapman Last | 8/1914 | K |
| Habenaria viride | GB, VC51 Flintshire, Rhydymwyn | George Valentine Chapman Last | | 11/6/1942 | K |
| Herminium monorchis | GB, VC15 East Kent, Ashford | Alban Edward Lomax | George Valentine Chapman Last | 7/1883 | K |
| Herminium monorchis | GB, VC15 East Kent, Wye | Wilson Crosfield Worsdell | George Valentine Chapman Last | 8/7/1931 | K |
| Hordeum marinum | GB, VC19 North Essex, Salcott | James Arden Whellan | George Valentine Chapman Last | 2/7/1944 | K |
| Hordeum marinum | GB, VC28 West Norfolk, King's Lynn | John Brown | George Valentine Chapman Last | 5/8/1943 | K |
| Hypochaeris glabra | GB, VC4 North Devon, Ilfracombe | George Valentine Chapman Last | | 6/1924 | K |
| Hyssopus officinalis | GB, VC59 South Lancashire, Liverpool Cultivated | George Valentine Chapman Last | George Valentine Chapman Last | 9/1941 | K |
| Hyssopus officinalis | GB, VC59 South Lancashire, Liverpool Cultivated | George Valentine Chapman Last | George Valentine Chapman Last | 9/1941 | K |
| Kickxia elatine subsp. elatine | GB, VC3 South Devon, Bovey Tracey | Wilson Crosfield Worsdell | George Valentine Chapman Last | 7/1924 | K |
| Kickxia spuria | GB, VC14 East Sussex, Warbleton | Charles Edgar Salmon | George Valentine Chapman Last | 30/6/1892 | K |
| Kickxia spuria | GB, VC15 East Kent, Westwell | Wilson Crosfield Worsdell | George Valentine Chapman Last | 6/9/1930 | K |
| Lamium album | GB, VC50 Denbighshire, Overton | George Valentine Chapman Last | George Valentine Chapman Last | 22/5/1893 | K |
| Lamium amplexicaule | GB, VC29 Cambridgeshire, Cambridge | Percy | George Valentine Chapman Last | 1832 | K |
| Lamium amplexicaule | GB, VC59 South Lancashire, Freshfield | George Valentine Chapman Last | George Valentine Chapman Last | 1/5/1939 | K |
| Lamium amplexicaule | GB, VC59 South Lancashire, Speke | George Valentine Chapman Last | George Valentine Chapman Last | 5/8/1895 | K |
| Lamium maculatum | GB, VC59 South Lancashire, Freshfield | George Valentine Chapman Last | George Valentine Chapman Last | 23/5/1941 | K |