| Carex paniculata x remota = C. x boenninghauseniana | GB, VC13 West Sussex, Billingshurst | William Hadden Beeby | Botanical Exchange Club of The British Isles London Botanical Exchange Club Robert Large Baker | 6/1880 | BIRM |
| Carex pulla | GB, VC88 Mid Perthshire, Ben Lawers | Augustin Ley | London Botanical Exchange Club Robert Large Baker | 12/7/1872 | BIRM |
| Carex punctata | GB, VC3 South Devon, Bigbury Bay | Thomas Richard Archer Briggs | London Botanical Exchange Club Robert Large Baker | 7/1876 | BIRM |
| Carex vaginata | GB, VC90 Angus, Glen Doll | Augustin Ley | London Botanical Exchange Club Robert Large Baker | 1/7/1874 | BIRM |
| Carex viridula subsp. viridula | GB, VC11 South Hampshire, Sowley Pond | Frederick Townsend | London Botanical Exchange Club Robert Large Baker | 7/6/1873 | BIRM |
+ | Carum carvi | GB, VC88 Mid Perthshire, Seggieden,Darry Island | Henry Maurice Drummond-Hay | London Botanical Exchange Club Charles Bailey | 3/7/1871 | MANCH |
| Cerastium fontanum | GB, VC90 Angus, Little Kilrannoch | Augustin Ley | London Botanical Exchange Club George Stephen West Robert Large Baker | 20/7/1876 | BIRM |
| Cerastium fontanum subsp. holosteoides | | | London Botanical Exchange Club Robert Large Baker | 9/1874 | BIRM |
| Cerastium tetrandrum | GB, VC112 Shetland, Shetland | J Line | London Botanical Exchange Club Robert Large Baker | 6/1878 | BIRM |
| Chelidonium majus var. laciniatum | GB, VC17 Surrey, Kew | John Gilbert Baker | London Botanical Exchange Club | 8/1877 | BIRM |
| Chenopodium album | GB, VC85 Fifeshire, Burntisland | John Thomas Irvine Boswell-Syme | London Botanical Exchange Club George Stephen West John Thomas Irvine Boswell-Syme | 10/1871 | BIRM |
+ | Chenopodium murale | GB, VC13 West Sussex, Sompting | Thomas Bruges Flower | London Botanical Exchange Club Charles Bailey Thomas Bruges Flower | 9/1869 | MANCH |
| Chenopodium opulifolium | GB, VC17 Surrey, Mortlake | John Gilbert Baker | London Botanical Exchange Club John Gilbert Baker | 8/1880 | BIRM |
| Cicuta virosa | GB, VC20 Hertfordshire, Broxbourn | Eyre Champion de Crespigny | London Botanical Exchange Club Robert Large Baker | 7/1878 | BIRM |
| Clinopodium ascendens | GB, VC10 Isle of Wight, Mount Joy | Frederic Stratton | London Botanical Exchange Club George Stephen West | 6/10/1869 | BIRM |
| Consolida ajacis | GB, VC29 Cambridgeshire, Bottisham | | London Botanical Exchange Club William Philip Hiern | 29/7/1863 | MANCH |
| Corynephorus canescens | GB, VC27 East Norfolk, Caister | Arthur Bennett | London Botanical Exchange Club Robert Large Baker | 7/1878 | BIRM |
| Crassula tillaea | GB, VC3 South Devon, Rumple Quarries | Thomas Richard Archer Briggs | London Botanical Exchange Club | 23/4/1872 | BIRM |
| Crataegus monogyna var. lacinata | GB, VC17 Surrey, River Thames in Surrey | John Gilbert Baker | London Botanical Exchange Club Robert Large Baker | 8/1878 | BIRM |
+ | Crepis foetida | GB, VC6 North Somerset, Bath,Bathampton | Thomas Bruges Flower | London Botanical Exchange Club Charles Bailey | 6/1871 | MANCH |
| Cuscuta epilinum | GB, VC66 County Durham, Bishop Auckland | J P Soutter | London Botanical Exchange Club J P Soutter Robert Large Baker | 18/10/1877 | BIRM |
| Cynodon dactylon | GB, VC1 West Cornwall, Penzance | James Cunnack | London Botanical Exchange Club Robert Large Baker | 8/1872 | BIRM |
+ | Damasonium alisma | GB, VC17 Surrey, Headley | Frederick Janson Hanbury | London Botanical Exchange Club Charles Bailey | 13/7/1872 | MANCH |
| Digitaria ischaemum | IE, VCH39 Co. Antrim, Belfast | | London Botanical Exchange Club Robert Large Baker | 13/9/1872 | BIRM |
| Drosera intermedia | GB, VC2 East Cornwall, Viverdon Down | Thomas Richard Archer Briggs | London Botanical Exchange Club Robert Large Baker | 8/8/1865 | BIRM |
| Drosera intermedia | GB, VC58 Cheshire, Wybunbury Bog | James Cosmo Melvill | London Botanical Exchange Club James Cosmo Melvill Robert Large Baker | 4/7/1878 | BIRM |
+ | Drosera rotundifolia x anglica = D. x obovata | GB, VC104 North Ebudes, Sligachan | Edward Francis Linton | Botanical Exchange Club of The British Isles London Botanical Exchange Club Charles Bailey | 31/7/1884 | MANCH |
+ | Dryopteris cristata | GB, Norfolk, Norfolk | George Claridge Druce | Botanical Exchange Club of The British Isles London Botanical Exchange Club George Claridge Druce | 1890 | MANCH |
| Epilobium alsinifolium | GB, VC92 South Aberdeenshire, Loch Callater | Robert MacKechnie | London Botanical Exchange Club Edward Charles Wallace Harold Stuart Thompson | 11/7/1933 | BIRM |
| Eriophorum gracile | GB, VC11 South Hampshire, Denny Bog | George Claridge Druce | Botanical Exchange Club of The British Isles London Botanical Exchange Club Robert Large Baker | 6/1882 | BIRM |
| Euphorbia hyberna | GB, VC4 North Devon, Lynmouth | Edward Francis Linton | London Botanical Exchange Club Edward Francis Linton George Stephen West | 10/7/1871 | BIRM |
| Fallopia convolvulus | GB, VC21 Middlesex, Ealing | | London Botanical Exchange Club Robert Large Baker | 19/8/1878 | BIRM |
| Fumaria muralis | GB, VC38 Warwickshire, Honiley | Frederick Townsend | London Botanical Exchange Club Robert Large Baker | 1872 | BIRM |
| Fumaria muralis | GB, VC37 Worcestershire, Great Malvern GB, VC37,VC38, Edgbaston | Frederick Townsend | London Botanical Exchange Club | 1872 7/1881 | BIRM |
| Gentiana verna | GB, VC66 County Durham, Upper Teesdale | Thomas J Foggitt | London Botanical Exchange Club Robert Large Baker | 27/5/1878 | BIRM |
| Geranium versicolor | GB, VC81 Berwickshire, Reuburn | Ernest Hutmacher | London Botanical Exchange Club | 8/1876 | BIRM |
| Glyceria fluitans x notata = G. x pedicellata | GB, VC11 South Hampshire, Titchfield | Frederick Townsend | London Botanical Exchange Club Robert Large Baker | 6/1873 | BIRM |
| Gnaphalium luteoalbum | GB, VC113 Channel Islands, Jersey | R I[J] Warner | London Botanical Exchange Club Robert Large Baker | 7/1851 | BIRM |
| Goodyera repens | GB, Aberdeenshire | J Lighton | London Botanical Exchange Club Robert Large Baker | 15/9/1877 | BIRM |
| Helleborus foetidus | GB, VC36 Herefordshire, Backbury | Augustin Ley | London Botanical Exchange Club | 1869 | MANCH |