| Carex acutiformis | GB, VC17 Surrey, Shackleford | Anthony Clive Jermy Edward Benedict Bangerter | | 16/6/1959 | BM |
| Carex acutiformis | GB, VC24 Buckinghamshire, Amersham | Edward Benedict Bangerter | | 23/5/1959 | BM |
| Carex acutiformis | GB, VC67 South Northumberland, Bewshaugh Moor | Edward Benedict Bangerter | | 29/6/1958 | BM |
| Carex arenaria | GB, VC110 Outer Hebrides, Berneray | Edward Benedict Bangerter | | 4/8/1939 | BM |
| Carex arenaria | GB, VC67 South Northumberland, Hauxley Point | Botanical Society of the British Isles Excursion Edward Benedict Bangerter | | 2/7/1958 | BM |
| Carex arenaria | GB, VC81 Berwickshire, Cockburnspath | Edward Benedict Bangerter | | 2/8/1960 | BM |
| Carex binervis | GB, VC104 North Ebudes, Uig | Edward Benedict Bangerter James Albert Crabbe | | 19/7/1939 | E |
| Carex canescens | GB, VC68 North Northumberland, Wooler | Botanical Society of the British Isles Excursion Edward Benedict Bangerter | | 4/7/1958 | BM |
| Carex canescens | GB, VC81 Berwickshire, Penmanshiel | Edward Benedict Bangerter | | 2/8/1960 | BM |
| Carex disticha | GB, VC64 Mid-west Yorkshire, Askham Bog | Edward Benedict Bangerter | | 4/8/1952 | BM |
| Carex disticha | GB, VC29 Cambridgeshire, Wicken Fen | London Natural History Society | Edward Benedict Bangerter | 18/6/1950 | BM |
| Carex divisa | GB, VC16 West Kent, Abbey Wood | London Natural History Society | Edward Benedict Bangerter | 19/5/1955 | BM |
| Carex divulsa | GB, VC23 Oxfordshire, Rotherfield Peppard | Edward Benedict Bangerter | | 17/7/1949 | BM |
| Carex echinata | GB, VC11 South Hampshire, Matley Bog | London Natural History Society | Edward Benedict Bangerter | 19/6/1949 | BM |
| Carex echinata | GB, VC67 South Northumberland, Birtley | Edward Benedict Bangerter | | 1/7/1958 | BM |
| Carex hirta | GB, VC17 Surrey, Bookham Common | Edward Benedict Bangerter | London Natural History Society | 29/6/1948 | BM |
| Carex hirta | GB, VC6 North Somerset, Charterhouse | Edward Benedict Bangerter | | 15/6/1962 | BM |
| Carex hirta | GB, VC67 South Northumberland, Kirkwhelpington | Edward Benedict Bangerter | | 28/6/1958 | BM |
| Carex leporina | GB, VC67 South Northumberland, Deadwater Moor | Edward Benedict Bangerter | Botanical Society of The British Isles | 29/6/1958 | BM |
| Carex nigra | GB, VC17 Surrey, Bookham Common | Edward Benedict Bangerter | London Natural History Society | | SLBI |
| Carex otrubae | GB, VC17 Surrey, Bookham Common | | Edward Benedict Bangerter | 11/7/1948 | BM |
| Carex ovalis | GB, VC17 Surrey, Bookham Common | Edward Benedict Bangerter | London Natural History Society | 29/6/1948 | BM |
| Carex ovalis | GB, VC81 Berwickshire, Longformacus | Edward Benedict Bangerter | | 1/8/1960 | BM |
| Carex riparia | GB, VC29 Cambridgeshire, Wicken Fen | London Natural History Society | Edward Benedict Bangerter | 18/6/1950 | BM |
| Carex riparia | GB, VC22 Berkshire, Remenham | Edward Benedict Bangerter | | 5/7/1959 | BM |
| Centaurea nigra x jacea = C. x moncktonii | GB, VC17 Surrey, Oxted | Edward Benedict Bangerter | Edward Benedict Bangerter | 27/6/1937 | SLBI |
| Centaurea scabiosa | GB, VC17 Surrey, Tadworth | Edward Benedict Bangerter | Edward Benedict Bangerter | 3/7/1937 | SLBI |
| Centaurium erythraea | GB, VC17 Surrey, Westcott | Edward Benedict Bangerter | Edward Benedict Bangerter | 5/7/1936 | SLBI |
| Centunculus minimus | GB, VC17 Surrey, Bookham Common | Edward Benedict Bangerter | London Natural History Society | 28/8/1949 | SLBI |
| Cerastium fontanum subsp. vulgare | GB, VC17 Surrey, Bookham Common | Edward Benedict Bangerter | London Natural History Society | 29/6/1948 | SLBI |
| Cerastium fontanum subsp. vulgare | GB, VC17 Surrey, Barnes | Edward Benedict Bangerter | Edward Benedict Bangerter | 27/5/1939 | SLBI |
| Chamerion angustifolium | GB, VC21 Middlesex, Finchley | Edward Benedict Bangerter | Edward Benedict Bangerter | 19/7/1935 | SLBI |
| Chelidonium majus | GB, VC21 Middlesex, Chiswick | Edward Benedict Bangerter | Edward Benedict Bangerter | 30/5/1939 | SLBI |
| Chrysanthemum segetum | GB, VC17 Surrey, Tandridge | Edward Benedict Bangerter | | 27/6/1937 | SLBI |
| Cichorium intybus | GB, VC17 Surrey, Bookham | Edward Benedict Bangerter | London Natural History Society | 9/8/1953 | SLBI |
| Circaea lutetiana | GB, VC17 Surrey, Ranmore Common | Edward Benedict Bangerter | Edward Benedict Bangerter | 5/7/1936 | SLBI |
| Cirsium dissectum | GB, VC17 Surrey, Mitcham Common | Edward Benedict Bangerter | Edward Benedict Bangerter | 3/7/1939 | SLBI |
| Claytonia perfoliata | GB, VC21 Middlesex, Chiswick | Edward Benedict Bangerter | Edward Benedict Bangerter | 17/4/1938 | SLBI |
| Clematis vitalba | GB, VC24 Buckinghamshire, Chenies | Edward Benedict Bangerter | Edward Benedict Bangerter | 8/8/1938 | SLBI |
| Clematis vitalba | GB, VC17 Surrey, Box Hill | Edward Benedict Bangerter | Edward Benedict Bangerter | 30/8/1937 | SLBI |