| Sium latifolium | GB, VC23 Oxfordshire, Oxford,Port Meadow | Richard Charles L'Estrange Burges | | 12/8/1939 | BIRM |
| Geranium rotundifolium | GB, VC23 Oxfordshire, Stonesfield | Richard Charles L'Estrange Burges | | 28/5/1938 | BIRM |
| Sedum spurium | GB, VC23 Oxfordshire, Stonesfield | Richard Charles L'Estrange Burges | | 1947 | BIRM |
| Asperula cynanchica | GB, VC23 Oxfordshire, Taynton | Richard Charles L'Estrange Burges | | 6/8/1939 | BIRM |
| Scandix pecten-veneris | GB, VC23 Oxfordshire, Taynton | Richard Charles L'Estrange Burges | | 28/5/1938 | BIRM |
| Scirpus lacustris | GB, VC23 Oxfordshire, Wilcote | Richard Charles L'Estrange Burges | | 6/8/1939 | BIRM |
| Viola hirta | GB, VC23 Oxfordshire, Wychwood | Richard Charles L'Estrange Burges | | 15/4/1938 | BIRM |
| Viola hirta var. inconcinna | GB, VC23 Oxfordshire, Wychwood | Richard Charles L'Estrange Burges | | 15/4/1938 | BIRM |
| Viola riviniana var. diversa | GB, VC23 Oxfordshire, Wychwood | Richard Charles L'Estrange Burges | | 15/4/1938 | BIRM |
| Peucedanum sativum | GB, VC22,VC23, Oxford | Richard Charles L'Estrange Burges | | 11/8/1934 | BIRM |
| Valerianella olitoria | GB, VC24 Buckinghamshire, Wycombe | Richard Charles L'Estrange Burges | | 21/5/1945 | BIRM |
| Fragaria vesca | GB, VC25 East Suffolk, Burgate | Richard Charles L'Estrange Burges | | 10/5/1937 | BIRM |
| Primula vulgaris x veris = P. x polyantha | GB, VC25 East Suffolk, Burgate | Richard Charles L'Estrange Burges | | 10/5/1937 | BIRM |
| Primula vulgaris x veris = P. x polyantha | GB, VC25 East Suffolk, Burgate | Richard Charles L'Estrange Burges | | 10/5/1937 | BIRM |
| Viola tricolor subsp. curtisii | GB, VC26 West Suffolk, Barnhamcross Common | Richard Charles L'Estrange Burges | | 25/4/1936 | BIRM |
| Verbascum pulverulentum | GB, VC26 West Suffolk, Bury Saint Edmunds | Richard Charles L'Estrange Burges | | 20/8/1939 | BIRM |
| Verbascum pulverulentum | GB, VC26 West Suffolk, Bury Saint Edmunds | Richard Charles L'Estrange Burges | | 20/8/1939 | BIRM |
| Verbascum pulverulentum | GB, VC26 West Suffolk, Bury Saint Edmunds | Richard Charles L'Estrange Burges | | 20/8/1939 | BIRM |
| Verbascum pulverulentum | GB, VC26 West Suffolk, Bury Saint Edmunds | Richard Charles L'Estrange Burges | | 20/8/1939 | BIRM |
| Claytonia perfoliata | GB, VC26 West Suffolk, Cavenham | Richard Charles L'Estrange Burges | | 25/4/1936 | BIRM |
| Primula elatior | GB, VC26 West Suffolk, Cavenham | Richard Charles L'Estrange Burges | | 28/4/1946 | BIRM |
| Saxifraga tridactylites | GB, VC26 West Suffolk, Cavenham | Richard Charles L'Estrange Burges | Richard Charles L'Estrange Burges | 25/4/1936 | BIRM |
| Tillaea muscosa | GB, VC26 West Suffolk, Cavenham | | Richard Charles L'Estrange Burges | 25/4/1936 | BIRM |
| Carex ericetorum | GB, VC26 West Suffolk, Eriswell | Richard Charles L'Estrange Burges | | 22/5/1949 | BIRM |
| Scleranthus perennis subsp. prostratus | GB, VC26 West Suffolk, Eriswell | | Richard Charles L'Estrange Burges | 26/9/1936 | BIRM |
| Scleranthus annuus subsp. biennis | GB, VC26 West Suffolk, Foxhole Heath | Richard Charles L'Estrange Burges | | 26/7/1952 | BIRM |
| Scleranthus perennis | GB, VC26 West Suffolk, Foxhole Heath, Eriswell | Richard Charles L'Estrange Burges | | 26/7/1952 | BIRM |
| Ranunculus drouetii | GB, VC26 West Suffolk, Icklingham | Richard Charles L'Estrange Burges | | 25/5/1952 | BIRM |
| Carex elata | GB, VC26 West Suffolk, Lakenheath | | Richard Charles L'Estrange Burges | 25/5/1952 | BIRM |
| Taraxacum paludosum agg. | GB, VC26 West Suffolk, Lakenheath | Richard Charles L'Estrange Burges | | 25/5/1952 | BIRM |
| Viola persicifolia | GB, VC26 West Suffolk, Lakenheath | Richard Charles L'Estrange Burges | | 25/5/1952 | BIRM |
| Carex demissa | GB, VC26 West Suffolk, Lakenheath, Turf Fen | Richard Charles L'Estrange Burges | | 26/5/1952 | BIRM |
| Primula elatior | GB, VC26 West Suffolk, Lavenham | Richard Charles L'Estrange Burges | | 22/3/1936 | BIRM |
| Primula vulgaris x elatior = P. x digenea | GB, VC26 West Suffolk, Lavenham | Richard Charles L'Estrange Burges | | 22/3/1936 | BIRM |
| Erysimum cheiranthoides | GB, VC26 West Suffolk, Mildenhall | Richard Charles L'Estrange Burges | | 26/9/1936 | BIRM |
| Galium parisiense var. anglicum | GB, VC26 West Suffolk, Mildenhall | Richard Charles L'Estrange Burges | | 26/9/1936 | BIRM |
| Galium parisiense var. anglicum | GB, VC26 West Suffolk, Mildenhall | Richard Charles L'Estrange Burges | | 1/7/1939 | BIRM |
| Euphrasia pseudokerneri | GB, VC26 West Suffolk, Risby | Richard Charles L'Estrange Burges | | 8/1939 | BIRM |
| Carex ericetorum | GB, VC26 West Suffolk, Risby Heath | Richard Charles L'Estrange Burges | | 25/4/1936 | BIRM |
| Sium erectum | GB, VC26 West Suffolk, Thelnetham | Richard Charles L'Estrange Burges | | 20/8/1939 | BIRM |