| Malus sylvestris | GB, VC17 Surrey, Tandridge | Edward Benedict Bangerter | Edward Benedict Bangerter | 23/4/1939 | SLBI |
| Medicago lupulina | GB, VC21 Middlesex, Chiswick | Edward Benedict Bangerter | | 2/7/1939 | SLBI |
| Medicago lupulina | GB, VC21 Middlesex, Chiswick, Duke's Meadows | Edward Benedict Bangerter | Edward Benedict Bangerter | 2/7/1939 | SLBI |
| Melilotus albus | GB, VC21 Middlesex, Chiswick | Edward Benedict Bangerter | Edward Benedict Bangerter | 11/8/1936 | SLBI |
| Melilotus altissimus | GB, VC17 Surrey, Mortlake | Edward Benedict Bangerter | Edward Benedict Bangerter | 16/7/1938 | SLBI |
| Melilotus officinalis | GB, VC21 Middlesex, Chiswick | Edward Benedict Bangerter | Edward Benedict Bangerter | 12/6/1936 13/7/1936 | SLBI |
| Mentha aquatica | GB, VC17 Surrey, Bookham Common | Edward Benedict Bangerter | London Natural History Society | 11/9/1949 | SLBI |
| Mercurialis annua | GB, VC17 Surrey, Barnes | Edward Benedict Bangerter | Edward Benedict Bangerter | 7/8/1936 | SLBI |
| Mercurialis perennis | GB, VC17 Surrey, Broadham Green | Edward Benedict Bangerter | Edward Benedict Bangerter | 23/4/1939 | SLBI |
| Montia fontana | GB, VC17 Surrey, Bookham Common | Edward Benedict Bangerter | London Natural History Society | 9/5/1948 | SLBI |
| Myosotis discolor | GB, VC17 Surrey, Gt Bookham Common | Edward Benedict Bangerter | London Natural History Society | 14/6/1953 | SLBI |
| Myosotis scorpioides | GB, VC17 Surrey, Bookham Common | Edward Benedict Bangerter | London Natural History Society | 7/7/1950 | SLBI |
| Myosotis scorpioides | GB, VC17 Surrey, Oxted | Edward Benedict Bangerter | Edward Benedict Bangerter | 10/5/1938 | SLBI |
| Myosurus minimus | GB, VC22 Berkshire, Newbury | Albert Bruce Jackson | Edward Benedict Bangerter | 14/5/1939 | SLBI |
| Nasturtium officinale subsp. microphyllum | GB, VC17 Surrey, Bookham Common | Edward Benedict Bangerter | London Natural History Society | 11/7/1954 | SLBI |
| Nasturtium palustris | GB, VC17 Surrey, Barnes | Edward Benedict Bangerter | Edward Benedict Bangerter | 7/8/1936 | SLBI |
| Nasturtium sylvestre | GB, VC17 Surrey, Mitcham Common | Edward Benedict Bangerter | Edward Benedict Bangerter | 3/7/1939 | SLBI |
| Oenanthe crocata | GB, VC21 Middlesex, Chiswick | Edward Benedict Bangerter | Edward Benedict Bangerter | 28/6/1939 | SLBI |
| Ononis repens | GB, VC14 East Sussex, Winchelsea | Edward Benedict Bangerter | Edward Benedict Bangerter | 12/9/1938 | SLBI |
| Ononis spinosa | GB, VC17 Surrey, Mitcham Common | Edward Benedict Bangerter | Edward Benedict Bangerter | 3/7/1939 | SLBI |
| Origanum vulgare | GB, VC21 Middlesex, Chiswick, Duke's Meadows | Edward Benedict Bangerter | | 12/8/1937 | SLBI |
| Oxalis acetosella | GB, VC17 Surrey, Tandridge | Edward Benedict Bangerter | Edward Benedict Bangerter | 23/4/1939 | SLBI |
| Papaver rhoeas | GB, VC17 Surrey, Westcott | Edward Benedict Bangerter | Edward Benedict Bangerter | 5/7/1936 | SLBI |
| Parietaria judaica | GB, VC17 Surrey, Mortlake GB, VC17 Surrey, Richmond | Edward Benedict Bangerter | Edward Benedict Bangerter | 16/7/1938 | SLBI |
| Pastinaca sativa | GB, VC17 Surrey, Bookham Common | Edward Benedict Bangerter | London Natural History Society | 28/8/1949 | SLBI |
| Pastinaca sativa | GB, VC17 Surrey, Box Hill | Edward Benedict Bangerter | | 30/8/1937 | SLBI |
| Pedicularis sylvatica | GB, VC18 South Essex, Epping Forest | Edward Benedict Bangerter | Edward Benedict Bangerter | 24/5/1936 | SLBI |
| Pentaglottis sempervirens | GB, VC17 Surrey, Broadham Green | Edward Benedict Bangerter | Edward Benedict Bangerter | 23/4/1938 | SLBI |
| Persicaria amphibia | GB, VC17 Surrey, Oxted | Edward Benedict Bangerter | Edward Benedict Bangerter | 27/6/1937 | SLBI |
| Petasites hybridus | GB, VC17 Surrey, Kew GB, VC17 Surrey, Richmond | Edward Benedict Bangerter | Edward Benedict Bangerter | 8/4/1938 | SLBI |
| Petroselinum segetum | GB, VC14 East Sussex, Winchelsea | Edward Benedict Bangerter | Edward Benedict Bangerter | 9/9/1938 | SLBI |
| Pilosella officinarum | GB, VC17 Surrey, Bookham Common | Edward Benedict Bangerter | London Natural History Society Edward Benedict Bangerter | 11/7/1948 | SLBI |
| Plantago coronopus | GB, VC14 East Sussex, Winchelsea | Edward Benedict Bangerter | Edward Benedict Bangerter | 5/9/1938 | SLBI |
| Plantago lanceolata | GB, VC17 Surrey, Richmond, Old Deer Park | Edward Benedict Bangerter | Edward Benedict Bangerter | 14/8/1938 | SLBI |
| Potamogeton crispus | GB, VC17 Surrey, Mitcham Common | Edward Benedict Bangerter | Edward Benedict Bangerter | 3/7/1939 | SLBI |
| Potentilla anglica | GB, VC17 Surrey, Bookham Common | Edward Benedict Bangerter | London Natural History Society | 11/9/1949 | SLBI |
| Potentilla anserina | GB, VC17 Surrey, Barnes | Edward Benedict Bangerter | Edward Benedict Bangerter | 7/8/1936 | SLBI |
| Potentilla erecta | GB, VC17 Surrey, Ham Common | Edward Benedict Bangerter | Edward Benedict Bangerter | 23/8/1938 | SLBI |
| Potentilla reptans | GB, VC21 Middlesex, Chiswick | Edward Benedict Bangerter | Edward Benedict Bangerter | 2/7/1939 | SLBI |
| Potentilla sterilis | GB, VC17 Surrey, Bookham Common | Edward Benedict Bangerter | London Natural History Society | 11/4/1948 | SLBI |