| Mentha arvensis x spicata = M. x gracilis | GB, VC17 Surrey, Wallington Cultivated | Arthur Langford Still | F W Holder | 8/1936 | LIV |
| Mentha arvensis x spicata = M. x gracilis | GB, VC17 Surrey, Wallington | Arthur Langford Still | Job Edward Lousley | 10/8/1940 | K |
| 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 spicata | GB, VC17 Surrey, Wallington Cultivated GB, VC2 East Cornwall, Crackington | Arthur Langford Still | Job Edward Lousley | 1/8/1940 | K |
| Mentha spicata | GB, VC17 Surrey, Wallington Cultivated | Arthur Langford Still | Edward Charles Wallace | 29/8/1935 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC17 Surrey, Wallington | Arthur Langford Still | Arthur Langford Still | 9/1935 | 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 |
| Cyperus fuscus | GB, VC17 Surrey, Shalford Common | Arthur Langford Still Job Edward Lousley | Job Edward Lousley | 9/1933 | SLBI |
| Mentha aquatica | GB, VC17 Surrey, Shalford | Arthur Langford Still S A Chambers | S A Chambers | 27/9/1932 | SLBI |
| Mentha gracilis var. cardiaca | GB, VC17 Surrey, Shalford | Arthur Langford Still | | 2/9/1933 | SLBI |
| Carex acuta | GB, VC17 Surrey, Ripley | Arthur Langford Still | Edward Charles Wallace Harold Stuart Thompson | 26/5/1934 | BIRM |
| Carex divisa | GB, VC17 Surrey, Richmond Park | Arthur Langford Still | Arthur Langford Still | 13/6/1938 | SLBI |
| Chenopodium rubrum | GB, VC17 Surrey, Nutfield | Arthur Langford Still | | 15/9/1933 | SLBI |
| Mentha arvensis x aquatica x spicata = M. x smithiana | GB, VC17 Surrey, North Holmwood | Arthur Langford Still | | 2/9/1935 | SLBI |
| Mentha rubra | GB, VC17 Surrey, North Holmwood | Arthur Langford Still | Harold Stuart Thompson | 2/9/1935 | BIRM |
| Carex remota x vulpina = C. axilaris | GB, VC17 Surrey, Newdigate | Arthur Langford Still | Job Edward Lousley | 31/8/1933 | SLBI |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC17 Surrey, Newdigate | Arthur Langford Still | Job Edward Lousley | 31/8/1933 | SLBI |
| Carex divisa | GB, VC17 Surrey, Mitcham Common | Arthur Langford Still | | 1/8/1935 | SLBI |
| Carex divisa | GB, VC17 Surrey, Mitcham Common | Arthur Langford Still | | 3/7/1937 | BM |
| Mentha arvensis | GB, VC17 Surrey, Leatherhead | Arthur Langford Still | Job Edward Lousley | 2/8/1935 | K |
| Mentha aquatica | GB, VC17 Surrey, Holmwood Common | Arthur Langford Still | | 3/9/1935 | K |
| Mentha arvensis | GB, VC17 Surrey, Holmwood Common | Arthur Langford Still | Harold Stuart Thompson | 6/9/1935 | BIRM |
| Mentha aquatica | GB, VC17 Surrey, Great Bookham Common | Arthur Langford Still | Edward Charles Wallace Job Edward Lousley | 3/8/1934 | SLBI |
| Mentha arvensis | GB, VC17 Surrey, Great Bookham Common | Arthur Langford Still | Edward Charles Wallace Job Edward Lousley | 3/8/1934 | SLBI |
| Mentha spicata | GB, VC17 Surrey, Dorking | Arthur Langford Still | Edward Charles Wallace Job Edward Lousley | 26/8/1935 | SLBI |
| Mentha aquatica | GB, VC17 Surrey, Chiddingfold | Arthur Langford Still | | 8/8/1938 | SLBI |
| Mentha aquatica x spicata = M. x piperita | GB, VC17 Surrey, Chiddingfold | Arthur Langford Still | Job Edward Lousley | 5/9/1937 | CGE |
| Mentha aquatica x spicata = M. x piperita var. citrata | GB, VC17 Surrey, Chiddingfold | Arthur Langford Still | Joseph Norman Frankland | 5/9/1937 | LIV |
+ | Mentha aquatica x spicata = M. x piperita var. citrata | GB, VC17 Surrey, Chiddingfold | Arthur Langford Still | | 23/9/1934 | BIRM |
| Mentha piperita var. piperita | GB, VC17 Surrey, Chiddingfold | Arthur Langford Still | Job Edward Lousley | 15/9/1937 | K |
| Mentha longifolia | GB, VC17 Surrey, Bramley | Arthur Langford Still | | 13/8/1935 | SLBI |
| Mentha spicata | GB, VC17 Surrey, Bramley GB, VC17 Surrey, Wallington Cultivated | Arthur Langford Still | Job Edward Lousley | 8/1935 | K |
| Mentha spicata | GB, VC17 Surrey, Bramley | Arthur Langford Still | Edward Charles Wallace | 4/9/1934 | K |
| Mentha spicata x longifolia = M. x villosonervata | GB, VC17 Surrey, Bramley | Arthur Langford Still | | 13/8/1935 | K |
| Mentha spicata x suaveolens = M. x villosa | GB, VC17 Surrey, Bramley | Arthur Langford Still | | 25/8/1935 | SLBI |
+ | Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC17 Surrey, Bramley | Arthur Langford Still | Edward Charles Wallace William Harold Pearsall | 4/9/1934 | MANCH |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC17 Surrey, Bookham Common | Arthur Langford Still | Arthur Langford Still Harold Stuart Thompson | 3/8/1924 | BIRM |
| Mentha arvensis x spicata = M. x gracilis | GB, VC17 Surrey, Bookham | Arthur Langford Still | Joseph Norman Frankland | 7/9/1937 | LIV |
| Mentha suaveolens | GB, VC17 Surrey, Ashtead Park | Arthur Langford Still Edward Charles Wallace | Watson Botanical Exchange Club Edward Charles Wallace J Fraser | 16/9/1933 | K |
| Mentha suaveolens x longifolia = M. x rotundifolia | GB, VC17 Surrey, Ashtead Park | Arthur Langford Still Edward Charles Wallace | Watson Botanical Exchange Club Edward Charles Wallace | 16/9/1933 | SLBI |