| Hordeum marinum | GB, VC28 West Norfolk, King's Lynn | John Brown | George Valentine Chapman Last | 5/8/1943 | K |
| Callitriche truncata | GB, VC56 Nottinghamshire, Misterton | Hubert Frederick Dovaston | George Valentine Chapman Last | 8/1943 | K |
| Cuscuta epithymum | GB, VC3 South Devon, Berry Head | Hubert Frederick Dovaston | George Valentine Chapman Last | 26/8/1943 | K |
| Limosella australis | GB, VC48 Merionethshire, Glaslyn | Hubert Frederick Dovaston | George Valentine Chapman Last | 2/8/1941 | K |
| Ophrys insectifera | GB, VC56 Nottinghamshire, Worksop | Hubert Frederick Dovaston | George Valentine Chapman Last | 18/5/1943 | K |
| Plantago maritima | GB, VC49 Caernarvonshire, Cwm Idwal, Gribin | Hubert Frederick Dovaston | George Valentine Chapman Last | 7/8/1940 | K |
| Scleranthus annuus | GB, VC63 South-west Yorkshire, Cantley | Hubert Frederick Dovaston | George Valentine Chapman Last | 5/4/1943 | K |
| Stellaria palustris | GB, VC63 South-west Yorkshire, Thorne | Hubert Frederick Dovaston | George Valentine Chapman Last | 20/6/1943 | K |
| Veronica fruticans | GB, VC88 Mid Perthshire, Ben Lawers | Hubert Frederick Dovaston | George Valentine Chapman Last | 1/8/1944 | K |
| Antennaria dioica | GB, VC59 South Lancashire, Ainsdale (?) | George Valentine Chapman Last | Arthur John Farmer | 22/5/1942 | MANCH |
+ | Calamagrostis stricta | GB, VC58 Cheshire, Delamere | George Valentine Chapman Last | Arthur John Farmer | 18/8/1940 | MANCH |
+ | Calamagrostis stricta | GB, VC58 Cheshire, Delamere | George Valentine Chapman Last | Arthur John Farmer | 18/8/1940 | MANCH |
+ | Calamagrostis stricta | GB, VC58 Cheshire, Delamere | George Valentine Chapman Last | Arthur John Farmer | 18/8/1940 | MANCH |
| Ceratophyllum demersum | GB, VC59 South Lancashire, Knowsley Park | George Valentine Chapman Last | Manchester Museum Arthur John Farmer | 14/9/1939 | MANCH |
+ | Cornus suecica | GB, East Yorkshire, Saltinsgate? | George Valentine Chapman Last | Arthur John Farmer | 29/7/1939 | MANCH |
+ | Cynodon dactylon | fr, France Brittany | George Valentine Chapman Last | Arthur John Farmer | 8/1943 | MANCH |
+ | Dianthus deltoides | GB, VC58 Cheshire, Hoylake | George Valentine Chapman Last | Arthur John Farmer | 30/8/1941 | MANCH |
+ | Dryopteris carthusiana x dilatata = D. x deweveri | GB, VC63 South-west Yorkshire, Thorne | Hubert Frederick Dovaston | Arthur John Farmer George Valentine Chapman Last | 20/6/1940 | MANCH |
| Helleborus foetidus | GB, VC50 Denbighshire, Pwll Glas | George Valentine Chapman Last | Arthur John Farmer | 11/4/1941 | MANCH |
| Helleborus foetidus | GB, VC50 Denbighshire, Ruthin | George Valentine Chapman Last | Arthur John Farmer | 11/4/1941 | MANCH |
+ | Hypericum linariifolium | GB, VC49 Caernarvonshire | Hubert Frederick Dovaston | Arthur John Farmer George Valentine Chapman Last | 1941 | MANCH |
| Narcissus tazetta x poeticus = N. x medioluteus | GB, VC58 Cheshire, Wirral Peninsula | George Valentine Chapman Last | Arthur John Farmer | 24/4/1942 | MANCH |
| Primula scotica | GB, VC109 Caithness, Holborn Head | George Valentine Chapman Last | Arthur John Farmer | 24/7/1939 | MANCH |
| Primula scotica | GB, VC108 West Sutherland, Bettyhill | George Valentine Chapman Last | Arthur John Farmer | 24/7/1939 | MANCH |
| Galeopsis segetum | GB, VC49 Caernarvonshire, Bangor | John Edwards Griffith | George Valentine Chapman Last | 1890 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC59 South Lancashire, Freshfield Cultivated | George Valentine Chapman Last | George Valentine Chapman Last | 8/1941 | K |
| Scrophularia auriculata | GB, VC49 Caernarvonshire, Llandudno | George Valentine Chapman Last | George Valentine Chapman Last | 1/8/1938 | K |
| Ophrys insectifera | GB, VC22 Berkshire, Newbury | Arthur Reginald Horwood | George Valentine Chapman Last | 8/6/1903 | K |
| Linaria repens | GB, VC22 Berkshire, Reading | Albert Bruce Jackson | George Valentine Chapman Last | 8/1903 | K |
| Linaria vulgaris x repens = L. x sepium | GB, VC22 Berkshire, Reading | Albert Bruce Jackson | George Valentine Chapman Last | 8/1903 | K |
| Linaria vulgaris x repens = L. x sepium | GB, VC22 Berkshire, Reading | Albert Bruce Jackson | George Valentine Chapman Last | 8/1903 | K |
| Hordeum marinum | GB, VC19 North Essex, Salcott | James Arden Whellan | George Valentine Chapman Last | 2/7/1944 | K |
| Fallopia dumetorum | GB, VC15 East Kent, Ashford | John Frederick Jeffrey | George Valentine Chapman Last | 9/1886 | K |
| Aceras anthropophorum | GB, VC16 West Kent, Eynsford | Wilson Crosfield Worsdell | George Valentine Chapman Last | 23/5/1897 | K |
| Ajuga chamaepitys | GB, VC20 Hertfordshire, Hitchin | | George Valentine Chapman Last | 2/9/1933 | K |
| Ajuga chamaepitys | GB, VC17 Surrey, Burford Bridge | Wilson Crosfield Worsdell | George Valentine Chapman Last | 16/9/1900 | K |
| Antirrhinum majus | GB, VC58 Cheshire, Eastham | George Valentine Chapman Last | George Valentine Chapman Last | 27/8/1942 | K |
| Antirrhinum majus | GB, VC59 South Lancashire, Freshfield | George Valentine Chapman Last | George Valentine Chapman Last | 16/9/1943 | K |
| Astragalus danicus | GB, VC62 North-east Yorkshire, Saltburn | George Valentine Chapman Last | George Valentine Chapman Last | 17/7/1920 | K |
| Astragalus danicus | GB, VC62 North-east Yorkshire, Allerston | Wilson Crosfield Worsdell | George Valentine Chapman Last | 20/6/1931 | K |