| Groenlandia densa | GB, VC22 Berkshire, Kintbury | Arthur Keith Jackson Herbert Kenneth Airy Shaw | | | K |
| Polystichum lonchitis | GB, VC88 Mid Perthshire, Ben Lawers | Thomas Archibald Sprague | Arthur Keith Jackson | 6/7/1895 | K |
| Polystichum lonchitis | GB, VC88 Mid Perthshire, Meal na Samhna | Edward Cleminshaw | Watson Botanical Exchange Club Arthur Keith Jackson Edward Cleminshaw | 7/1905 | K |
| Scleranthus annuus | GB, VC113 Channel Islands, Alderney | Arthur Keith Jackson Herbert Kenneth Airy Shaw | | 22/6/1928 | K |
| Veronica arvensis | GB, VC17 Surrey, Richmond Park | Arthur Keith Jackson Horace M Montford William Bertram Turrill | | 25/5/1931 | K |
| Veronica beccabunga | GB, VC16 West Kent, Eynsford | Arthur Keith Jackson William Bertram Turrill | | 31/5/1931 | K |
| Veronica beccabunga | GB, VC16 West Kent, Eynsford | Arthur Keith Jackson William Bertram Turrill | | 31/5/1931 | K |
| Callitriche stagnalis | GB, VC17 Surrey, Richmond Park | Arthur Keith Jackson William Bertram Turrill | | 30/6/1931 | K |
| Scrophularia auriculata | GB, VC17 Surrey, Richmond Park | Arthur Keith Jackson William Bertram Turrill | | 30/6/1931 | K |
| Scrophularia auriculata | GB, VC17 Surrey, Richmond Park | Arthur Keith Jackson William Bertram Turrill | | 30/6/1931 | K |
| Mentha aquatica | GB, VC9 Dorset, Osmington | Arthur Keith Jackson William Bertram Turrill | | 25/3/1932 | K |
| Mentha aquatica | GB, VC17 Surrey, Kew Cultivated GB, VC9 Dorset, Osmington | Arthur Keith Jackson William Bertram Turrill | | 25/3/1932 20/9/1932 | K |
| Scutellaria galericulata | GB, VC14 East Sussex, Pevensey | Arthur Keith Jackson Herbert Kenneth Airy Shaw | | 30/7/1932 | K |
| Baldellia ranunculoides | GB, VC17 Surrey, Richmond Park | Arthur Keith Jackson Horace M Montford William Bertram Turrill | | 7/8/1932 | K |
| Scutellaria minor | GB, VC17 Surrey, Richmond Park | Arthur Keith Jackson Horace M Montford William Bertram Turrill | | 7/8/1932 | K |
| Cuscuta epithymum | GB, VC113 Channel Islands, Alderney | Albert Bruce Jackson Arthur Keith Jackson | | 13/8/1932 | K |
| Mentha aquatica | GB, VC113 Channel Islands, Alderney | Albert Bruce Jackson Arthur Keith Jackson | | 13/8/1932 | K |
| Silene conica | GB, VC113 Channel Islands, Alderney | Albert Bruce Jackson Arthur Keith Jackson | | 13/8/1932 | K |
| Thymus praecox subsp. arcticus | GB, VC113 Channel Islands, Alderney | Albert Bruce Jackson Arthur Keith Jackson | | 13/8/1932 | K |
| Dactylis glomerata | GB, VC113 Channel Islands, Alderney, The Butes | Albert Bruce Jackson Arthur Keith Jackson | | 14/8/1932 | K |
| Cymbalaria muralis | GB, VC113 Channel Islands, Alderney, St Anne | Albert Bruce Jackson Arthur Keith Jackson | | 18/8/1932 | K |
| Teucrium scorodonia | GB, VC113 Channel Islands, Alderney | Albert Bruce Jackson Arthur Keith Jackson | | 18/8/1932 | K |
| Veronica persica | GB, VC113 Channel Islands, Alderney | Albert Bruce Jackson Arthur Keith Jackson | | 18/8/1932 | K |
| Mentha aquatica | GB, VC17 Surrey, Kew Cultivated GB, VC9 Dorset, Osmington | Arthur Keith Jackson William Bertram Turrill | | 19/8/1932 | K |
| Kickxia elatine subsp. elatine | GB, VC113 Channel Islands, Alderney | Albert Bruce Jackson Arthur Keith Jackson | | 20/8/1932 | K |
| Lamium purpureum var. incisum | GB, VC113 Channel Islands, Alderney | Albert Bruce Jackson Arthur Keith Jackson | | 20/8/1932 | K |
| Stachys palustris | GB, VC113 Channel Islands, Alderney | Albert Bruce Jackson Arthur Keith Jackson | | 20/8/1932 | K |
| Stachys palustris | GB, VC113 Channel Islands, Alderney | Albert Bruce Jackson Arthur Keith Jackson | | 20/8/1932 | K |
| Veronica polita | GB, VC113 Channel Islands, Alderney | Albert Bruce Jackson Arthur Keith Jackson | | 20/8/1932 | K |
| Lamium purpureum var. incisum | GB, VC113 Channel Islands, Alderney | Albert Bruce Jackson Arthur Keith Jackson | | 21/8/1932 | K |
| Stachys arvensis | GB, VC113 Channel Islands, Alderney | Albert Bruce Jackson Arthur Keith Jackson | | 21/8/1932 | K |
| Plantago lanceolata | GB, VC113 Channel Islands, Alderney | Arthur Keith Jackson | | 22/8/1932 | K |
| Plantago major subsp. major | GB, VC113 Channel Islands, Alderney | Arthur Keith Jackson | | 22/8/1932 | K |
| Veronica chamaedrys | GB, VC113 Channel Islands, Alderney | Arthur Keith Jackson | | 22/8/1932 | K |
| Veronica chamaedrys | GB, VC113 Channel Islands, Alderney | Arthur Keith Jackson | | 22/8/1932 | K |
| Mentha piperita var. piperita | GB, VC113 Channel Islands, Alderney | Arthur Keith Jackson | | 24/8/1932 | K |
| Mentha spicata | GB, VC113 Channel Islands, Alderney | Albert Bruce Jackson Arthur Keith Jackson | | 25/8/1932 | K |
| Mentha spicata | GB, VC113 Channel Islands, Alderney | Albert Bruce Jackson Arthur Keith Jackson | | 25/8/1932 | K |
| Plantago coronopus | GB, VC113 Channel Islands, Alderney | Arthur Keith Jackson | | 2/9/1932 | K |
| Plantago coronopus | GB, VC113 Channel Islands, Alderney | Arthur Keith Jackson | | 2/9/1932 | K |