| Agrostis stolonifera x Polypogon monspeliensis = x Agropogon littoralis | GB, VC9 Dorset, Littlesea Cultivated | Augustin Ley | Botanical Exchange Club of The British Isles Charles Bailey | 29/7/1903 | MANCH |
| Origanum vulgare | GB, VC10 Isle of Wight, Apesdown | Charles Bailey | Botanical Exchange Club of The British Isles Augustin Ley | 8/10/1888 | BIRM |
| Ranunculus baudotii var. confusus | GB, VC10 Isle of Wight, Brading Harbour | Charles Bailey | Botanical Exchange Club of The British Isles Augustin Ley Charles Bailey | 9/7/1881 | BIRM |
| Centaurium erythraea | GB, VC10 Isle of Wight, Freshwater, Afton Down | Charles Bailey | Botanical Exchange Club of The British Isles Augustin Ley Charles Bailey | 13/7/1881 | BIRM |
| Sparganium erectum subsp. neglectum | GB, VC10 Isle of Wight, Freshwater,Golden Hill Fort | Charles Bailey | Botanical Exchange Club of The British Isles Augustin Ley | 11/10/1888 | BIRM |
| Campanula glomerata | GB, VC10 Isle of Wight, Needles Point | Charles Bailey | Botanical Exchange Club of The British Isles Augustin Ley | 13/7/1881 | BIRM |
| Ranunculus tripartitus | GB, VC11 South Hampshire, Brockenhurst | Charles Bailey | Botanical Exchange Club of The British Isles Augustin Ley Charles Bailey | 18/5/1883 | BIRM |
| Potamogeton lucens | GB, VC11 South Hampshire, Southampton | Augustin Ley | Botanical Exchange Club of The British Isles Arthur Bennett Charles Bailey | 11/8/1882 | MANCH |
| Geranium purpureum | GB, VC13 West Sussex, Saint Leonard's | Charles Bailey | Botanical Exchange Club of The British Isles Augustin Ley Charles Bailey | 15/6/1878 | BIRM |
| Ranunculus trichophyllus var. drouetti | GB, VC14 East Sussex, Bulverhythe | Charles Bailey | Botanical Exchange Club of The British Isles Augustin Ley | 11/6/1878 | BIRM |
| Daucus maritimus | GB, VC14 East Sussex, Hastings | Charles Bailey | Augustin Ley Charles Bailey | 14/6/1878 | BIRM |
| Lepidium ruderale | GB, VC14 East Sussex, Langney Point | Charles Bailey | Botanical Exchange Club of The British Isles Augustin Ley Charles Bailey | 13/10/1905 | BIRM |
| Lepidium ruderale | GB, VC14 East Sussex, Polegate | Charles Bailey | Augustin Ley | 10/10/1905 | BIRM |
| Diplotaxis muralis | GB, VC14 East Sussex, Saint Leonards | Charles Bailey | Botanical Exchange Club of The British Isles Augustin Ley Charles Bailey | 15/6/1878 | BIRM |
| Origanum vulgare | GB, VC15 East Kent, Folkestone Warren | Charles Bailey | Augustin Ley | 29/8/1878 | BIRM |
| Daucus maritimus | GB, VC15 East Kent, Shakespeare Cliff | Charles Bailey | Botanical Exchange Club of The British Isles Augustin Ley Charles Bailey | 29/8/1878 | BIRM |
| Polygonum rurivagum | GB, VC15 East Kent, Shakespeare Cliff | Charles Bailey | Augustin Ley Charles Bailey | 31/8/1878 | BIRM |
| Arenaria serpyllifolia var. vicidula | GB, VC18 South Essex, Shoeburyness | Anthony Hurt Wolley Dod | Botanical Exchange Club of The British Isles Augustin Ley Charles Bailey | 4/6/1893 | BIRM |
+ | Bupleurum rotundifolium | GB, VC19 North Essex, Ongar | Augustin Ley | Charles Bailey | 5/8/1871 to 11/9/1871 | MANCH |
+ | Fritillaria meleagris | GB, VC22 Berkshire, Oxford | Augustin Ley | Charles Bailey | 6/1863 | MANCH |
| Iberis amara | GB, VC24 Buckinghamshire, Princes Risborough | Frances Louisa Foord-Kelcey | Watson Botanical Exchange Club Augustin Ley Charles Bailey | 7/1909 | BIRM |
| Tilia platyphyllos | GB, VC29 Cambridgeshire, Shudy Camps Cultivated | Augustin Ley | Charles Bailey | 16/9/1891 | MANCH |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC33 East Gloucestershire, Prestbury | Charles Bailey | Augustin Ley | 2/6/1910 to 15/10/1910 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC33 East Gloucestershire, Southam | Charles Bailey | Augustin Ley | 2/6/1910 to 3/6/1910 15/7/1910 28/9/1910 15/10/1910 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC33 East Gloucestershire, Southam | Charles Bailey | Botanical Exchange Club of The British Isles Augustin Ley | 2/6/1910 3/6/1910 28/9/1910 15/10/1910 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC33 East Gloucestershire, Southam | Charles Bailey | Botanical Exchange Club of The British Isles Augustin Ley | 2/6/1910 3/6/1910 25/7/1910 28/9/1910 15/10/1910 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC33 East Gloucestershire, Southam | Charles Bailey | Augustin Ley | 2/6/1910 to 3/6/1910 25/7/1910 28/9/1910 15/10/1910 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC33 East Gloucestershire, Southam | Charles Bailey | Augustin Ley | 2/6/1910 to 3/6/1910 25/7/1910 28/9/1910 15/10/1910 | BIRM |
+ | Mentha aquatica x spicata = M. x piperita | GB, VC34 West Gloucestershire | Augustin Ley | Charles Bailey | 21/9/1871 | MANCH |
+ | Vicia bithynica | GB, VC34 West Gloucestershire | Augustin Ley | Charles Bailey | 18/6/1874 | MANCH |
+ | Vicia bithynica | GB, VC34 West Gloucestershire | Augustin Ley | Charles Bailey | 18/6/1874 | MANCH |
| Carex digitata | GB, VC34 West Gloucestershire, Bicknor Woods | Augustin Ley | Charles Bailey | 30/5/1876 | MANCH |
| Paris quadrifolia | GB, VC34 West Gloucestershire, Bicknor Woods | Augustin Ley | Charles Bailey | 30/5/1876 | MANCH |
| Milium effusum | GB, VC34 West Gloucestershire, Bicknor Woods | Augustin Ley | Charles Bailey | 30/5/1876 | MANCH |
| Tilia platyphyllos | GB, VC34 West Gloucestershire, Bicknor Woods | Augustin Ley | Charles Bailey | 25/7/1877 | MANCH |
+ | Cynoglossum germanicum | GB, VC34 West Gloucestershire, English Bicknor | Augustin Ley | Charles Bailey | 25/5/1875 | MANCH |
+ | Dryopteris carthusiana x dilatata = D. x deweveri | GB, VC34 West Gloucestershire, Forset of Dean,Foxes Bridge | Augustin Ley | Botanical Exchange Club of The British Isles Charles Bailey | 4/8/1892 | MANCH |
+ | Cardamine impatiens | GB, VC34 West Gloucestershire, Monmouth,Symonds Yat | Augustin Ley | Charles Bailey | 16/8/1875 | MANCH |
+ | Cardamine impatiens | GB, VC34 West Gloucestershire, Monmouth,Symonds Yat | Augustin Ley | Charles Bailey | 30/5/1876 | MANCH |
+ | Sorbus aria x torminalis = S. x vagensis | GB, VC34 West Gloucestershire, Monmouth,Symonds Yat | Augustin Ley | Charles Bailey | 13/6/1899 | MANCH |