| Carex canescens | GB, VC22 Berkshire, Sandhurst | | Druce Herbarium, Oxford Albert Bruce Jackson George Claridge Druce | 1896 | BM |
| Alopecurus pratensis x geniculatus = A. x brachystylus | GB, VC38 Warwickshire, Kenilworth | Albert Bruce Jackson Henry Bromwich | Albert Bruce Jackson | 15/7/1900 | MANCH |
| Mentha gentilis var. gracilis | GB, VC24 Buckinghamshire, High Wycombe | George Claridge Druce | Botanical Exchange Club of The British Isles Oxford University Herbarium Albert Bruce Jackson | 8/1897 | K |
| Carex acutiformis | GB, VC20 Hertfordshire, Bayfordbury | Albert Bruce Jackson | Royal Botanic Gardens, Kew | 6/1908 | E |
| Carex canescens | GB, VC92 South Aberdeenshire, Braemar | | Royal Botanic Gardens, Kew Albert Bruce Jackson | 1934 | E |
| Carex divulsa | GB, VC10 Isle of Wight, Brading | Albert Bruce Jackson | Royal Botanic Gardens, Kew Albert Bruce Jackson | 23/6/1900 | E |
| Carex flacca | GB, VC11 South Hampshire, Exbury | | Royal Botanic Gardens, Kew Albert Bruce Jackson | 14/6/1924 | E |
| Carex flacca | GB, VC10 Isle of Wight, Culver Cliff | Albert Bruce Jackson | Royal Botanic Gardens, Kew | 29/5/1896 | E |
| Carex lasiocarpa | GB, VC11 South Hampshire, Holmsley | Albert Bruce Jackson | Royal Botanic Gardens, Kew Albert Bruce Jackson | 13/7/1906 | E |
| Carex panicea | GB, VC17 Surrey, Chertsey | Albert Bruce Jackson Iolo Aneurin Williams | Royal Botanic Gardens, Kew Albert Bruce Jackson | 25/6/1939 | E |
| Carex pendula | GB, VC12 North Hampshire, North Sydmonton | Albert Bruce Jackson | Royal Botanic Gardens, Kew Albert Bruce Jackson | 3/7/1893 | E |
| Carex pseudocyperus | GB, VC21 Middlesex, Stanwell | Albert Bruce Jackson | Royal Botanic Gardens, Kew Albert Bruce Jackson | 12/6/1908 | E |
| Carex spicata | GB, VC30 Bedfordshire, Woburn | | Royal Botanic Gardens, Kew Albert Bruce Jackson | 22/6/1939 | E |
| Carex vulpinoidea | GB, VC16 West Kent, Farnborough | Job Edward Lousley | Royal Botanic Gardens, Kew Albert Bruce Jackson | 14/7/1937 | E |
| Carex elongata | GB, VC22 Berkshire, Sandford Mill | Albert Bruce Jackson | Watson Botanical Exchange Club | 20/6/1906 | SLBI |
| Glechoma hederacea | GB, VC33 East Gloucestershire, Stonehouse | Ida Mary Roper | Watson Botanical Exchange Club Albert Bruce Jackson Ida Mary Roper | 15/5/1919 | K |
| Juncus compressus | GB, VC55 Leicestershire, Groby Pool | Albert Bruce Jackson | Watson Botanical Exchange Club Albert Bruce Jackson | 20/7/1898 | SHYB |
| Melittis melissophyllum | GB, VC1 West Cornwall, Coverack | Henry Elliott Fox | Watson Botanical Exchange Club Albert Bruce Jackson | 7/1910 | K |
| Plantago coronopus | GB, VC15 East Kent, Seabrook | Frances Louisa Foord-Kelcey | Watson Botanical Exchange Club Albert Bruce Jackson Frances Louisa Foord-Kelcey | 15/7/1907 | K |
| Plantago major subsp. intermedia | GB, VC55 Leicestershire, Billesdon | Arthur Reginald Horwood | Watson Botanical Exchange Club Albert Bruce Jackson | 31/7/1905 | K |
| Rubus diversus | GB, VC55 Leicestershire, Quorn | Albert Bruce Jackson | Watson Botanical Exchange Club Allan Octavian Hume Frances Louisa Foord-Kelcey William Moyle Rogers | 30/7/1905 | SLBI |
| Scleranthus annuus | GB, VC2 East Cornwall, Fowey | W J Graham | Watson Botanical Exchange Club Albert Bruce Jackson Richard Spiers Standen | 25/6/1908 | K |
| Scutellaria galericulata | GB, VC85 Fifeshire, Fife | | Watson Botanical Exchange Club Albert Bruce Jackson McTaggert Cowan | | K |
| Stachys palustris | GB, VC111 Orkney, Stenness | Francis Chalmers Crawford | Watson Botanical Exchange Club Albert Bruce Jackson Francis Chalmers Crawford | 25/8/1900 | K |
| Thymus praecox subsp. arcticus | IE, VCH38 Co. Down, Orlock Point | Coslett Herbert Waddell | Watson Botanical Exchange Club Albert Bruce Jackson Coslett Herbert Waddell | 8/1909 | K |
| Veronica peregrina | GB, VC1 West Cornwall, Truro,Killiow | Frederick Hamilton Davey | Watson Botanical Exchange Club Albert Bruce Jackson Frederick Hamilton Davey | 4/8/1906 | K |
| Alopecurus pratensis x geniculatus = A. x brachystylus | GB, VC38 Warwickshire, Kenilworth | Albert Bruce Jackson Henry Bromwich | Albert Bruce Jackson Charles Bailey | 15/7/1900 | MANCH |
+ | Bromus secalinus | GB, VC22 Berkshire, Snelsmore | Albert Bruce Jackson | Botanical Exchange Club of The British Isles Charles Bailey | 15/7/1906 | MANCH |
| Carex diandra | GB, VC58 Cheshire, Seaman's moss pits | John Hardy | Botanical Exchange Club of The British Isles Royal Botanic Gardens, Kew Albert Bruce Jackson Charles Bailey | 6/1853 | E |
| Juncus inflexus x effusus = J. x diffusus | GB, VC55 Leicestershire, Bradgate | Albert Bruce Jackson | | 8/1903 | MANCH |
| Juncus inflexus x effusus = J. x diffusus | GB, VC17 Surrey, Richmond Park | Albert Bruce Jackson Karel Domin | Botanical Exchange Club of The British Isles Charles Bailey | 28/8/1907 | MANCH |
| Potamogeton perfoliatus x crispus = P. x cooperi | GB, VC55 Leicestershire, Loughborough | Albert Bruce Jackson | Botanical Exchange Club of The British Isles Albert Bruce Jackson Charles Bailey | 8/1898 | MANCH |
| Potamogeton perfoliatus x crispus = P. x cooperi | GB, VC55 Leicestershire, Loughborough | Albert Bruce Jackson | Botanical Exchange Club of The British Isles Charles Bailey | 8/1898 | MANCH |
| Potamogeton perfoliatus x crispus = P. x cooperi | GB, VC55 Leicestershire, Loughborough | Albert Bruce Jackson | Albert Bruce Jackson Charles Bailey | 8/1898 | MANCH |
+ | Wolffia arrhiza | GB, VC17 Surrey, Kingston on Thames, Home Park | Albert Bruce Jackson | Botanical Exchange Club of The British Isles Charles Bailey | 20/8/1911 | MANCH |
| Pyrola media | GB, VC96 East Inverness-shire, Aviemore | Edmund Gilbert Baker | Herb. Hort. Bot. Reg. Kew Albert Bruce Jackson | 7/1916 | K |
| Veronica scutellata | GB, VC90 Angus, Duns Dish | John Hutton Balfour | Albert Bruce Jackson | 12/7/1841 | K |
| Myosurus minimus | GB, VC22 Berkshire, Newbury | Albert Bruce Jackson | Edward Benedict Bangerter | 14/5/1939 | SLBI |
| Callitriche obtusangula | GB, VC26 West Suffolk, Mildenhall | William Charles Barton | Albert Bruce Jackson William Charles Barton | 13/6/1916 | K |
| Callitriche stagnalis | GB, VC42 Breconshire, Torpantau | William Charles Barton | Albert Bruce Jackson | 21/8/1920 | K |