| Euphrasia curta | GB, VC49 Caernarvonshire, Moel yr Ogof | Richard Charles L'Estrange Burges | | 3/8/1944 | BIRM |
| Euphrasia micrantha | GB, VC40 Shropshire, Llangollen Canal at Whixall Moss | Richard Charles L'Estrange Burges | | 30/8/1936 | BIRM |
| Euphrasia micrantha | GB, VC92 South Aberdeenshire, Ballater | Richard Charles L'Estrange Burges | | 24/8/1945 | BIRM |
| Euphrasia micrantha | GB, VC92 South Aberdeenshire, Braemar | Richard Charles L'Estrange Burges | | 23/8/1945 | BIRM |
| Euphrasia nemorosa | GB, VC30 Bedfordshire, West Wood | Richard Charles L'Estrange Burges | | 21/7/1946 | BIRM |
| Euphrasia nemorosa | GB, VC69 Westmorland, Elterwater | Richard Charles L'Estrange Burges | | 6/8/1943 | BIRM |
| Euphrasia ostenfeldii | GB, VC49 Caernarvonshire, Moel yr Ogof | Richard Charles L'Estrange Burges | | 3/8/1944 | BIRM |
| Limonium paradoxum | GB, VC45 Pembrokeshire, Saint David's | Richard Charles L'Estrange Burges | | 24/8/1935 | BIRM |
| Limonium transwallianum | GB, VC45 Pembrokeshire, Giltar Point | Richard Charles L'Estrange Burges | | 18/8/1935 | BIRM |
| Limonium transwallianum | GB, VC45 Pembrokeshire, Tenby | Richard Charles L'Estrange Burges | | 18/8/1935 | BIRM |
| Carex arenaria | GB, VC45 Pembrokeshire, Penally | Richard Charles L'Estrange Burges | William Harold Pearsall | 20/8/1935 | BIRM |
| Luzula forsteri | GB, VC23 Oxfordshire, Goring | Richard Charles L'Estrange Burges | | 25/5/1935 | BIRM |
| Euphrasia occidentalis | GB, VC1 West Cornwall, Kynance Cove | Richard Charles L'Estrange Burges | | 11/8/1946 | BIRM |
| Carex flava var. minor | IE | Richard Charles L'Estrange Burges | | 6/1937 | BIRM |
| Carex lepidocarpa | GB, VC62 North-east Yorkshire, Thirsk | Richard Charles L'Estrange Burges | | 24/6/1938 | BIRM |
| Carex lepidocarpa | GB, VC66 County Durham, Wynch Bridge | Richard Charles L'Estrange Burges | | 23/6/1934 | BIRM |
| Carex lepidocarpa | GB, VC88 Mid Perthshire, Ben Lawers | Richard Charles L'Estrange Burges | | 11/7/1939 | BIRM |
| Carex lepidocarpa | GB, VC90 Angus, Caenlochan | Richard Charles L'Estrange Burges | | 25/6/1936 | BIRM |
| Carex oederi | GB, VC59 South Lancashire, Ainsdale | Richard Charles L'Estrange Burges | | 16/7/1939 | BIRM |
| Carex punctata | GB, VC2 East Cornwall, Austell Bay | Richard Charles L'Estrange Burges | | 12/8/1946 | BIRM |
| Carex punctata | GB, VC2 East Cornwall, Charlestown | Richard Charles L'Estrange Burges | | 12/8/1946 | BIRM |
| Carex recta x aquatilis = C. x grantii | GB, VC109 Caithness, Wick | Richard Charles L'Estrange Burges | | 1/7/1946 | BIRM |
| Carex recta x aquatilis = C. x grantii | GB, VC109 Caithness, Wick | Richard Charles L'Estrange Burges | | 1/7/1946 | BIRM |
| Carex recta x aquatilis = C. x grantii | GB, VC109 Caithness, Wick | Richard Charles L'Estrange Burges | | 1/7/1946 | BIRM |
| Carex recta x aquatilis = C. x grantii | GB, VC109 Caithness, Wick | Richard Charles L'Estrange Burges | | 1/7/1946 | BIRM |
| Carex recta x aquatilis = C. x grantii | GB, VC109 Caithness, Wick | Richard Charles L'Estrange Burges | | 1/7/1946 | BIRM |
| Carex recta x aquatilis = C. x grantii | GB, VC109 Caithness, Wick River | Richard Charles L'Estrange Burges | | 1/7/1946 | BIRM |
| Carex recta x aquatilis = C. x grantii | GB, VC109 Caithness, Wick River | Richard Charles L'Estrange Burges | | 1/7/1946 | BIRM |
| Carex serotina | GB, VC68 North Northumberland, Ross Links | Richard Charles L'Estrange Burges | | 16/7/1938 | BIRM |
| Carex viridula subsp. brachyrrhyncha | GB, VC8 South Wiltshire, Bulford | Richard Charles L'Estrange Burges | | 28/6/1941 | BIRM |
| Carex viridula subsp. brachyrrhyncha | GB, VC8 South Wiltshire, Bulford | Richard Charles L'Estrange Burges | | 28/6/1941 | BIRM |
| Carex viridula subsp. brachyrrhyncha | IE, VCH7 South Tipperary, Cahir | Richard Charles L'Estrange Burges | | 13/6/1937 | BIRM |
| Carex viridula subsp. oedocarpa | IE, VCH20 Co. Wicklow, The Murrough | Richard Charles L'Estrange Burges | | 6/6/1937 | BIRM |
| Carex viridula subsp. viridula | GB, VC65 North-west Yorkshire, Teesdale,High Force | Richard Charles L'Estrange Burges | | 23/6/1934 | BIRM |
| Foeniculum vulgare | GB, VC38 Warwickshire, Perry Barr | Richard Charles L'Estrange Burges | Ernest Nelmes | 28/9/1933 | BIRM |
| Ranunculus peltatus | GB, VC37 Worcestershire, Bittell Reservoir | Richard Charles L'Estrange Burges | Ernest Nelmes | 13/7/1935 | BIRM |
| Carex pallescens | GB, VC97 West Inverness-shire, Arisaig | John Norton Mills Richard Charles L'Estrange Burges | John Norton Mills | 30/7/1948 | MANCH |
| Anethum graveolens | GB, VC39 Staffordshire, Burton on Trent | Richard Charles L'Estrange Burges | | 20/8/1936 | BIRM |
| Carex buxbaumii | GB, VC97 West Inverness-shire, Arisaig | Job Edward Lousley | Richard Charles L'Estrange Burges | | BIRM |
| Carex diandra | GB, VC38 Warwickshire, Sutton Park | Richard Charles L'Estrange Burges | Job Edward Lousley | 27/7/1936 | SLBI |