| Viola odorata | GB, VC113 Channel Islands, Alderney | Richard Charles L'Estrange Burges | | 20/9/1956 | BIRM |
| Inula salicina | Birmingham Cultivated | Richard Charles L'Estrange Burges | | 8/1956 | BIRM |
| Taraxacum lacistophyllum | GB, VC57 Derbyshire, Dovedale | Richard Charles L'Estrange Burges | | 27/5/1956 | BIRM |
| Ranunculus pseudofluitans | GB, VC57 Derbyshire, Dovedale | Richard Charles L'Estrange Burges | | 5/1956 | BIRM |
| Chenopodium album var. viridescens | GB, VC37 Worcestershire, Charlton | Christina Mayne Dony | Richard Charles L'Estrange Burges | 2/10/1955 | BIRM |
| Amaranthus chlorostachys | GB, VC37 Worcestershire, Evesham | Richard Charles L'Estrange Burges | | 10/1955 | BIRM |
| Inula graveolens | GB, VC37 Worcestershire, Charlton | Richard Charles L'Estrange Burges | | 10/1955 | BIRM |
| Lysimachia punctata | GB, VC42 Breconshire, Llanwrtyd Wells | Richard Charles L'Estrange Burges | | 26/7/1955 | BIRM |
| Ranunculus pseudofluitans | GB, VC36 Herefordshire, Whitney | Richard Charles L'Estrange Burges | | 24/7/1955 | BIRM |
| Nasturtium officinale | GB, VC1 West Cornwall, Saint Mary's, Scilly Isles, Tremethelen | Richard Charles L'Estrange Burges | | 5/6/1955 | BIRM |
| Ranunculus marginatus | GB, VC1 West Cornwall, Scilly | Richard Charles L'Estrange Burges | | 4/6/1955 | BIRM |
| Ranunculus sardous | GB, VC1 West Cornwall, Saint Agnes | Richard Charles L'Estrange Burges | | 3/6/1955 | BIRM |
| Ulmus minor subsp. minor | GB, VC29 Cambridgeshire, Wrestlingworth | Richard Charles L'Estrange Burges | | 6/1955 | BIRM |
| Euphrasia occidentalis | GB, VC1 West Cornwall, Scilly | Richard Charles L'Estrange Burges | | 29/5/1955 | BIRM |
| Gladiolus communis subsp. byzantinus | GB, VC1 West Cornwall, Saint Mary's, Scilly Isles | Richard Charles L'Estrange Burges | | 29/5/1955 | BIRM |
| Primula vulgaris x elatior = P. x digenea | GB, VC19 North Essex, Quendon | Richard Charles L'Estrange Burges | | 24/4/1955 | BIRM |
| Daucus glochidiatus | GB, VC37 Worcestershire, Evesham | Richard Charles L'Estrange Burges | | 24/10/1954 | BIRM |
| Helipterum | GB, VC37 Worcestershire, Evesham | Richard Charles L'Estrange Burges | | 24/10/1954 | BIRM |
| Sisymbrium irio | GB, VC37 Worcestershire, Evesham | Richard Charles L'Estrange Burges | | 24/10/1954 | BIRM |
| Cyclamen neapolitanum | GB, VC15 East Kent, Sandhurst | Richard Charles L'Estrange Burges | | 18/9/1954 | BIRM |
| Saxifraga cernua | GB, VC88 Mid Perthshire, Ben Lawers | Richard Charles L'Estrange Burges | | 5/8/1954 | BIRM |
| Euphrasia occidentalis | IE, VCH12 Co. Wexford, Lady's Island | Richard Charles L'Estrange Burges | | 22/7/1954 | BIRM |
| Sisyrinchium angustifolium | IE, VCH1 South Kerry, Cloon Lough | Richard Charles L'Estrange Burges | | 21/7/1954 | BIRM |
| Schoenoplectus triqueter | IE, VCH8 Co. Limerick, Limerick | Richard Charles L'Estrange Burges | | 19/7/1954 | BIRM |
| Inula salicina | IE, Tipperary, Portumna | Richard Charles L'Estrange Burges | | 18/7/1954 | BIRM |
| Euphrasia nemorosa | IE, VCH16 West Galway, Connemara,Roundstone | Richard Charles L'Estrange Burges | | 17/7/1954 | BIRM |
| Ranunculus heterophyllus var. submersus | GB, VC29 Cambridgeshire, Stretham | Richard Charles L'Estrange Burges | | 28/6/1954 | BIRM |
| Rumex sanguineus var. sanguineus | Ex hort. Cultivated | Richard Charles L'Estrange Burges | | 1954 | BIRM |
| Rumex brownii | GB, VC37 Worcestershire, Charlton | Richard Charles L'Estrange Burges | | 11/1953 | BIRM |
| Ammi majus | GB, VC37 Worcestershire, Charlton | Richard Charles L'Estrange Burges | | 11/10/1953 | BIRM |
| Ammi majus | GB, VC30 Bedfordshire, Luton | Richard Charles L'Estrange Burges | | 4/10/1953 | BIRM |
| Ammi majus | GB, VC30 Bedfordshire, Luton | Richard Charles L'Estrange Burges | | 4/10/1953 | BIRM |
| Chenopodium opulifolium | GB, VC18 South Essex, Barking | Richard Charles L'Estrange Burges | | 3/10/1953 | BIRM |
| Chenopodium opulifolium | GB, VC18 South Essex, Barking | Richard Charles L'Estrange Burges | | 3/10/1953 | BIRM |
| Amaranthus thunbergii | GB, VC37 Worcestershire, Charlton | Richard Charles L'Estrange Burges | | 10/1953 | BIRM |
| Euphrasia marshallii | GB, VC108 West Sutherland, Bay of Stoer | Richard Charles L'Estrange Burges | | 29/8/1953 | BIRM |
| Euphrasia occidentalis | GB, VC105 West Ross & Cromarty, Ullapool | Richard Charles L'Estrange Burges | | 26/8/1953 | BIRM |
| Euphrasia curta | GB, VC108 West Sutherland, Quinag | Richard Charles L'Estrange Burges | | 23/8/1953 | BIRM |
| Carex lepidocarpa | GB, VC104 North Ebudes, The Storr | Richard Charles L'Estrange Burges | | 22/8/1953 | BIRM |
| Euphrasia confusa | GB, VC104 North Ebudes, The Storr | Richard Charles L'Estrange Burges | | 22/8/1953 | BIRM |