| Aceras anthropophorum | GB, VC16 West Kent, Eynsford | Wilson Crosfield Worsdell | George Valentine Chapman Last | 23/5/1897 | K |
| Ajuga chamaepitys | GB, VC17 Surrey, Burford Bridge | Wilson Crosfield Worsdell | George Valentine Chapman Last | 16/9/1900 | K |
| Ajuga reptans | GB, VC7 North Wiltshire, Monkton Farleigh | Wilson Crosfield Worsdell | | 7/5/1905 | K |
| Astragalus danicus | GB, VC62 North-east Yorkshire, Allerston | Wilson Crosfield Worsdell | George Valentine Chapman Last | 20/6/1931 | K |
| Baldellia ranunculoides | GB, VC17 Surrey, Richmond Park | Wilson Crosfield Worsdell | George Valentine Chapman Last | 3/8/1918 | K |
| Baldellia ranunculoides | GB, VC69 Westmorland, Arnside | Wilson Crosfield Worsdell | George Valentine Chapman Last | 7/1893 | K |
| Blysmus compressus | GB, VC66 County Durham, Teesdale | Wilson Crosfield Worsdell | George Valentine Chapman Last | 22/7/1901 | K |
| Bupleurum tenuissimum | GB, VC41 Glamorganshire, Cardiff | Wilson Crosfield Worsdell | George Valentine Chapman Last | 7/1926 | K |
| Callitriche | GB, VC69 Westmorland, Humphrey Head | Wilson Crosfield Worsdell | George Valentine Chapman Last | 8/1892 | K |
| Campanula patula | GB, VC35 Monmouthshire, Cwmyoy | Wilson Crosfield Worsdell | George Valentine Chapman Last | 8/1931 | K |
| Cephalanthera longifolia | GB, VC12 North Hampshire, Selborne | Wilson Crosfield Worsdell | George Valentine Chapman Last | 28/6/1902 | K |
| Chaenorhinum minus | GB, VC69 Westmorland, Arnside | Wilson Crosfield Worsdell | George Valentine Chapman Last | 11/8/1900 | K |
| Cuscuta epithymum | GB, VC3 South Devon, Hemyock | Wilson Crosfield Worsdell | George Valentine Chapman Last | 8/1924 | K |
| Cuscuta epithymum | GB, VC17 Surrey, Wimbledon Common | Wilson Crosfield Worsdell | George Valentine Chapman Last | 28/7/1895 | K |
| Cuscuta epithymum | GB, VC17 Surrey, Wimbledon Common | Wilson Crosfield Worsdell | George Valentine Chapman Last | 28/7/1895 | K |
| Cuscuta epithymum | GB, VC17 Surrey, Wimbledon Common | Wilson Crosfield Worsdell | George Valentine Chapman Last | 28/7/1895 | K |
| Cymbalaria muralis | GB, VC69 Westmorland, Arnside | Wilson Crosfield Worsdell | George Valentine Chapman Last | 9/1894 | K |
| Dactylis glomerata | GB, VC60 West Lancashire, Carnforth | Wilson Crosfield Worsdell | George Valentine Chapman Last | 8/1894 | K |
| Dianthus deltoides | GB, VC17 Surrey, Teddington | Wilson Crosfield Worsdell | George Valentine Chapman Last | 3/8/1902 | K |
| Digitalis purpurea | GB, VC3 South Devon, Lustleigh | Wilson Crosfield Worsdell | George Valentine Chapman Last | 7/1924 | K |
| Festuca arundinacea | GB, VC17 Surrey, Richmond | Wilson Crosfield Worsdell | George Valentine Chapman Last | 7/1892 | K |
| Festuca arundinacea | GB, VC69 Westmorland, Arnside | Wilson Crosfield Worsdell | | 2/9/1897 | 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 |
| Glebionis segetum | GB, VC88 Mid Perthshire, Carie | Wilson Crosfield Worsdell | George Valentine Chapman Last | 21/8/1895 | 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 | 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 |
| Herminium monorchis | GB, VC15 East Kent, Wye | Wilson Crosfield Worsdell | George Valentine Chapman Last | 8/7/1931 | K |
| Kickxia elatine subsp. elatine | GB, VC3 South Devon, Bovey Tracey | Wilson Crosfield Worsdell | George Valentine Chapman Last | 7/1924 | K |
| Kickxia spuria | GB, VC15 East Kent, Westwell | Wilson Crosfield Worsdell | George Valentine Chapman Last | 6/9/1930 | K |
| Lamium galeobdolon subsp. montanum | GB, VC7 North Wiltshire, Monkton Farleigh | Wilson Crosfield Worsdell | | 7/5/1905 | K |
| Lamium purpureum var. incisum | GB, VC3 South Devon, Bovey Tracey | Wilson Crosfield Worsdell | George Valentine Chapman Last | 5/1924 | K |
| Lamium purpureum var. incisum | GB, VC3 South Devon, Galmpton | Wilson Crosfield Worsdell | | 2/5/1941 | K |
| Ligustrum vulgare | GB, VC69 Westmorland, Lindale | Wilson Crosfield Worsdell | George Valentine Chapman Last | 7/1893 | K |