| Centaurea paniculata | GB, VC113 Channel Islands, Jersey, Saint Ouen's Bay | Lester Vallis Lester-Garland | Botanical Exchange Club of The British Isles Augustin Ley | 26/7/1899 | BIRM |
| Centaurea paniculata | GB, VC113 Channel Islands, Jersey, Saint Ouen's Bay | Lester Vallis Lester-Garland | Botanical Exchange Club of The British Isles William Hunt Painter | 26/7/1899 | ABS |
| Chaenorhinum minus | GB, VC9 Dorset, Steepleton | | Lester Vallis Lester-Garland | 1892 | K |
| Chaenorhinum minus | GB, VC47 Montgomeryshire, Glandovey | | Lester Vallis Lester-Garland | 10/9/1922 | K |
| Chaenorhinum minus | GB, VC38 Warwickshire, Bearley | | Lester Vallis Lester-Garland | 9/8/1918 | K |
| Chaenorhinum minus | GB, VC9 Dorset, Langton Matravers | | Lester Vallis Lester-Garland | 27/7/1895 | K |
| Chaenorhinum minus | GB, VC17 Surrey, Guildford | | Lester Vallis Lester-Garland | 8/1897 | K |
| Clinopodium ascendens | GB, VC24 Buckinghamshire, Brill | | Lester Vallis Lester-Garland | 31/7/1924 | K |
| Clinopodium ascendens | GB, VC25 East Suffolk, Walberswick | | Lester Vallis Lester-Garland | 23/8/1920 | K |
| Clinopodium menthifolium | GB, VC10 Isle of Wight Cultivated | | Lester Vallis Lester-Garland | 19/8/1901 | K |
| Clinopodium menthifolium | GB, VC10 Isle of Wight | | Lester Vallis Lester-Garland Richard Paget Murray | 1893 | K |
+ | Corynephorus canescens | GB, VC113 Channel Islands, Jersey | Lester Vallis Lester-Garland | Charles Bailey | 14/7/1901 | MANCH |
+ | Corynephorus canescens | GB, VC113 Channel Islands, Jersey | Lester Vallis Lester-Garland | Charles Bailey | 14/7/1901 | MANCH |
| Corynephorus canescens | GB, VC113 Channel Islands, The Quenvais, Jersey | Lester Vallis Lester-Garland | Botanical Exchange Club of The British Isles | 14/7/1901 | ABS |
| Cuscuta epithymum | GB, VC60 West Lancashire, Saint Anne's | Charles Bailey | Botanical Exchange Club of The British Isles Lester Vallis Lester-Garland | 2/8/1902 | K |
| Cuscuta epithymum | GB, VC113 Channel Islands, Jersey | Lester Vallis Lester-Garland | | 29/7/1897 | K |
| Cuscuta epithymum | GB, VC9 Dorset, Godlingston | Lester Vallis Lester-Garland | | 4/7/1895 | K |
| Cynosurus echinatus | GB, VC113 Channel Islands, Jersey, Saint Heliers | Lester Vallis Lester-Garland | Botanical Exchange Club of The British Isles Augustin Ley | 17/6/1897 | BIRM |
| Dactylis glomerata | GB, VC9 Dorset, Langton Matravers | | Lester Vallis Lester-Garland | 1893 | K |
| Dactylis glomerata | GB, VC113 Channel Islands, Saint Aubin's Bay | | Lester Vallis Lester-Garland | 5/6/1899 | K |
| Dactylis glomerata | GB, VC23 Oxfordshire, Elsfield | | Lester Vallis Lester-Garland | 30/5/1895 | K |
| Dactylis glomerata | GB, VC9 Dorset, Studland | Lester Vallis Lester-Garland | Lester Vallis Lester-Garland | 11/9/1894 | K |
| Dactylis glomerata | GB, VC9 Dorset, Swanage Bay | Lester Vallis Lester-Garland | | 9/7/1895 | K |
| Dianthus gallicus | GB, VC113 Channel Islands, Jersey, Saint Ouen's Bay | Lester Vallis Lester-Garland | Botanical Exchange Club of The British Isles Augustin Ley | 26/7/1899 | BIRM |
| Dianthus gallicus | GB, VC113 Channel Islands, Jersey | Lester Vallis Lester-Garland | Botanical Exchange Club of The British Isles William Hunt Painter | 26/7/1899 | ABS |
| Digitalis purpurea | GB, VC37 Worcestershire, Malvern | Lester Vallis Lester-Garland | | 30/7/1895 | K |
| Digitalis purpurea | GB, VC113 Channel Islands, Jersey | | Lester Vallis Lester-Garland | 31/5/1899 | K |
| Fallopia dumetorum | GB, VC24 Buckinghamshire, Rusholts | George Claridge Druce | Lester Vallis Lester-Garland | 9/1902 | K |
| Fallopia dumetorum | GB, VC11 South Hampshire, Christchurch | William Moyle Rogers | Lester Vallis Lester-Garland | 9/1893 | K |
| Festuca arundinacea | GB, VC15 East Kent, Dungeness | George Claridge Druce | Lester Vallis Lester-Garland | 5/1902 | K |
| Festuca arundinacea | GB, VC23 Oxfordshire, Marston | | Lester Vallis Lester-Garland | 3/7/1894 | K |
| Festuca arundinacea | GB, VC9 Dorset, Portland | | Lester Vallis Lester-Garland | 31/8/1894 | K |
| Festuca arundinacea | GB, VC9 Dorset, Swanage | Lester Vallis Lester-Garland | Lester Vallis Lester-Garland | 9/7/1895 | K |
| Festuca arundinacea | GB, VC113 Channel Islands, Jersey, Millbrook | | Lester Vallis Lester-Garland | 10/7/1897 | K |
| Festuca arundinacea | GB, VC9 Dorset, Wareham | | Lester Vallis Lester-Garland | 28/6/1895 | K |
| Festuca rubra | GB, VC113 Channel Islands, Jersey, Saint Aubins Bay | Lester Vallis Lester-Garland | Botanical Exchange Club of The British Isles Augustin Ley | 18/6/1896 | BIRM |
| Filago vulgaris | GB, VC6 North Somerset, Bathford | Lester Vallis Lester-Garland | Botanical Exchange Club of The British Isles Job Edward Lousley | 28/7/1927 | SLBI |
| Fraxinus excelsior | GB, VC38 Warwickshire, Birmingham | Lester Vallis Lester-Garland | | 23/5/1917 | K |
| Fraxinus excelsior | GB, VC113 Channel Islands, Jersey | | Lester Vallis Lester-Garland | 18/4/1900 21/7/1900 | K |
| Galeopsis angustifolia | GB, VC22 Berkshire, Faringdon | | Lester Vallis Lester-Garland | 14/7/1913 | K |