+ | Bupleurum tenuissimum | GB, VC13 West Sussex, Chichester | Joseph Edward Little | Botanical Society & Exchange Club of The British Isles Joseph Edward Little | 24/9/1913 | MANCH |
| Nasturtium sylvestre | GB, VC13 West Sussex, Lurgashall | Rowland John Burdon | Botanical Society & Exchange Club of The British Isles | 25/7/1927 | MANCH |
+ | Viola tricolor | GB, VC13 West Sussex, Lurgashall | Rowland John Burdon | Botanical Society & Exchange Club of The British Isles | 5/1935 | MANCH |
| Viola x curnowii | GB, VC14 East Sussex, Chailey Common | Patrick Martin Hall | Botanical Society & Exchange Club of The British Isles Patrick Martin Hall | 17/5/1930 | K |
| Viola canina x lactea | GB, VC14 East Sussex, Chailey Common | Patrick Martin Hall | Botanical Society & Exchange Club of The British Isles Job Edward Lousley Patrick Martin Hall | 17/5/1930 | SLBI |
+ | Luzula forsteri x pilosa = L. x borreri | GB, VC14 East Sussex, Mayfield,Knowle | Anthony Hurt Wolley Dod | Botanical Society & Exchange Club of The British Isles | 16/5/1926 | MANCH |
| Juncus compressus | GB, VC15 East Kent, Pegwell Bay | Job Edward Lousley | Botanical Society & Exchange Club of The British Isles Job Edward Lousley | 11/8/1934 | SLBI |
| Digitalis lanata | GB, VC16 West Kent, Dartford | Job Edward Lousley | Botanical Society & Exchange Club of The British Isles | 4/8/1947 | K |
| Digitalis lanata | GB, VC16 West Kent, Dartford | Job Edward Lousley | Botanical Society & Exchange Club of The British Isles | 4/8/1947 | SLBI |
| Vicia cassubica | GB, VC16 West Kent, Greenhithe | Job Edward Lousley | Botanical Society & Exchange Club of The British Isles | 4/8/1947 | SLBI |
+ | Cuscuta epithymum | GB, VC16 West Kent, Wrotham (E of),Pilgrim's Way | Job Edward Lousley | Botanical Society & Exchange Club of The British Isles William Harold Pearsall | 15/8/1934 | MANCH |
+ | Cuscuta epithymum | GB, VC16 West Kent, Wrotham (E of),Pilgrim's Way | Job Edward Lousley | Botanical Society & Exchange Club of The British Isles William Harold Pearsall | 15/8/1934 | MANCH |
| Teucrium botrys | GB, VC17 Surrey, Addington | Job Edward Lousley | Botanical Society & Exchange Club of The British Isles Job Edward Lousley | 27/8/1932 | K |
| Veronica persica var. corrensiana | GB, VC17 Surrey, Ashtead | Charles Edward Britton | Botanical Society & Exchange Club of The British Isles Charles Edward Britton | 14/10/1928 | K |
| Potentilla erecta x anglica = P. x suberecta | GB, VC17 Surrey, Banstead | Charles Edward Britton | Botanical Society & Exchange Club of The British Isles Charles Edward Britton | 29/6/1930 | MANCH |
| Euphorbia esula x waldsteinii = E. x pseudovirgata | GB, VC17 Surrey, Banstead Downs | Charles Edward Britton | Botanical Society & Exchange Club of The British Isles Charles Edward Britton | 10/8/1924 | MANCH |
| Ulmus glabra subsp. montana | GB, VC17 Surrey, Betchworth | Edward Charles Wallace | Botanical Society & Exchange Club of The British Isles | 5/4/1942 10/5/1942 8/1942 | SLBI |
| Ulmus glabra subsp. montana | GB, VC17 Surrey, Betchworth | Edward Charles Wallace | Botanical Society & Exchange Club of The British Isles | 11/4/1942 10/5/1942 9/1942 | SLBI |
| Galeopsis bifida | GB, VC17 Surrey, Burgh Heath | Charles Edward Britton | Botanical Society & Exchange Club of The British Isles Charles Edward Britton | 19/8/1928 | K |
+ | Wolffia arrhiza | GB, VC17 Surrey, Burgh Heath | Edward Charles Wallace | Botanical Society & Exchange Club of The British Isles | 10/9/1937 | MANCH |
| Stachys sylvatica x palustris = S. x ambigua | GB, VC17 Surrey, Chessington | Charles Edward Britton | Botanical Society & Exchange Club of The British Isles | 4/8/1929 | MANCH |
| Mentha aquatica x spicata = M. x piperita | GB, VC17 Surrey, Chiddingfold | Rowland John Burdon | Botanical Society & Exchange Club of The British Isles Job Edward Lousley | 19/9/1930 | SLBI |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC17 Surrey, Earlswood Common | Job Edward Lousley | Botanical Society & Exchange Club of The British Isles Charles Edward Britton | 8/9/1929 | K |
| Centaurea surrejana | GB, VC17 Surrey, Epsom Downs | Charles Edward Britton | Botanical Society & Exchange Club of The British Isles Charles Edward Britton | 7/8/1921 | SLBI |
| Ulmus campestris | GB, VC17 Surrey, Ewell | Edward Charles Wallace | Botanical Society & Exchange Club of The British Isles | 5/4/1942 1/5/1942 8/1942 | SLBI |
| Veronica chamaedrys | GB, VC17 Surrey, Headley | Charles Edward Britton | Botanical Society & Exchange Club of The British Isles Charles Edward Britton Lester Vallis Lester-Garland | 20/6/1926 | K |
+ | Galeopsis angustifolia | GB, VC17 Surrey, Headley | | Botanical Society & Exchange Club of The British Isles | 30/10/1926 | MANCH |
| Vicia villosa | GB, VC17 Surrey, Holmwood | Job Edward Lousley | Botanical Society & Exchange Club of The British Isles | 1/7/1945 28/7/1945 | SLBI |
| Veronica persica var. corrensiana | GB, VC17 Surrey, Hook | Charles Edward Britton | Botanical Society & Exchange Club of The British Isles Charles Edward Britton | 21/10/1928 | K |
| Rumex sanguineus x obtusifolius = R. x dufftii | GB, VC17 Surrey, Littleworth Common, Esher | Charles Edward Britton | Botanical Society & Exchange Club of The British Isles Charles Edward Britton | 27/7/1913 | MANCH |
| Rumex conglomeratus x pulcher = R. x muretii | GB, VC17 Surrey, Littleworth Common, Esher | Charles Edward Britton | Botanical Society & Exchange Club of The British Isles Charles Edward Britton | 8/8/1926 | MANCH |
| Carex otrubae x remota = C. x pseudoaxillaris | GB, VC17 Surrey, Newdigate | Edward Charles Wallace | Botanical Society & Exchange Club of The British Isles Edward Charles Wallace Patrick Martin Hall | 6/9/1933 | BM |
| Cirsium arvense | GB, VC17 Surrey, Nonsuch Park | Edward Charles Wallace | Botanical Society & Exchange Club of The British Isles | 23/8/1946 | SLBI |
| Cirsium arvense | GB, VC17 Surrey, Nonsuch Park | Edward Charles Wallace | Botanical Society & Exchange Club of The British Isles | 23/8/1946 | SLBI |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC17 Surrey, Peper Harow | Rowland John Burdon | Botanical Society & Exchange Club of The British Isles Job Edward Lousley | 22/6/1926 | SLBI |
| Viola riviniana | GB, VC17 Surrey, Ranmore | Charles Edward Britton | Botanical Society & Exchange Club of The British Isles Charles Edward Britton Job Edward Lousley | 2/5/1926 | SLBI |
| Mentha gentilis var. gracilis | GB, VC17 Surrey, Wallington Cultivated | Arthur Langford Still | Botanical Society & Exchange Club of The British Isles Arthur Langford Still | 8/1936 | K |
| Mentha x piperita | GB, VC17 Surrey, Wallington Cultivated GB, VC6 North Somerset, Weston in Gordano | Arthur Langford Still | Botanical Society & Exchange Club of The British Isles | 8/1937 | K |
| Veronica polita | GB, VC17 Surrey, Walton on the Hill | Charles Edward Britton | Botanical Society & Exchange Club of The British Isles Charles Edward Britton | 2/10/1927 | K |
| Veronica persica | GB, VC17 Surrey, Walton-on-the-Hill | Charles Edward Britton | Botanical Society & Exchange Club of The British Isles Charles Edward Britton | 2/10/1927 | K |