| Mentha arvensis | GB, VC55 Leicestershire, Braunstone | William Bell | Botanical Exchange Club of The British Isles Augustin Ley | 9/1908 | BIRM |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC55 Leicestershire, Cropston | William Bell | Botanical Exchange Club of The British Isles Augustin Ley | 9/1908 | BIRM |
| Mentha spicata x suaveolens = M. x villosa var. alopecuroides | GB, VC57 Derbyshire, Wirksworth Quarries | William Bell | Botanical Exchange Club of The British Isles | 9/1908 | OXF |
| Mentha spicata x suaveolens = M. x villosa var. alopecuroides | GB, VC57 Derbyshire, Wirksworth | William Bell | | 7/7/1906 | LIV |
| Mentha spicata x suaveolens = M. x villosa var. alopecuroides | GB, VC57 Derbyshire, Wirksworth Quarries | William Bell | Botanical Exchange Club of The British Isles Charles Edgar Salmon Edward Shearburn Marshall Spencer Henry Bickham | 9/1908 | CGE |
| Mentha spicata x suaveolens = M. x villosa var. alopecuroides | GB, VC57 Derbyshire, Wirksworth Quarries | William Bell | Botanical Exchange Club of The British Isles | 9/1908 | CGE |
| Nasturtium sylvestre | GB, VC55 Leicestershire, King's mills | William Bell | Watson Botanical Exchange Club William Armston Vice William Robert Sherrin | 4/8/1906 | SLBI |
| Odontites vernus subsp. serotinus | GB, VC55 Leicestershire, Hamilton Grounds | William Bell | Botanical Exchange Club of The British Isles William Hunt Painter | 8/1905 | ABS |
| Persicaria lapathifolia | GB, VC55 Leicestershire, South Knighton | William Bell | Augustin Ley | 7/1908 | BIRM |
| Platanthera chlorantha | IE, VCH1 South Kerry, Lough Caragh | F Bouskell | Harold Stuart Thompson William Bell | 7/1902 | BIRM |
| Populus alba x tremula = P. x canescens | GB, VC55 Leicestershire, Charnack Hill | William Bell | Botanical Exchange Club of The British Isles Augustin Ley | 7/1908 | BIRM |
+ | Potentilla argentea | GB, VC55 Leicestershire, Groby Pool | William Bell | Watson Botanical Exchange Club Charles Bailey William Bell | 9/8/1907 | MANCH |
| Quercus petraea | GB, VC55 Leicestershire, Swithland Wood | William Bell | Augustin Ley | 5/9/1908 | BIRM |
| Ranunculus acris | GB, VC57 Derbyshire, Wirksworth Quarries | William Bell | Botanical Exchange Club of The British Isles Charles Bailey William Bell | 7/7/1906 | MANCH |
| Ranunculus acris | GB, VC57 Derbyshire, Wirksworth Quarries | William Bell | Botanical Exchange Club of The British Isles William Bell Augustin Ley | 7/7/1906 | BIRM |
| Ranunculus peltatus | GB, VC55 Leicestershire, Stoney Stanton | William Bell | Watson Botanical Exchange Club Charles Edgar Salmon | 7/5/1904 | ABS |
| Rubus diversus | GB, VC55 Leicestershire, Buddon Wood | William Bell | Botanical Exchange Club of The British Isles Charles Edward Britton | 7/1905 | SLBI |
| Rubus rudis | GB, VC55 Leicestershire, Oadby | William Bell | William Bell | 8/1904 | ABS |
| Salix alba | GB, VC55 Leicestershire, Leicester | H E Quilter William Bell | Watson Botanical Exchange Club Augustin Ley | 30/5/1908 | BIRM |
| Scutellaria minor | GB, VC55 Leicestershire, Groby Pool | William Bell | | 1898 | K |
+ | Spergula arvensis | GB, VC55 Leicestershire, South Knighton | William Bell | Charles Bailey | 7/1908 | MANCH |
| Spergula arvensis | GB, VC55 Leicestershire, South Knighton | William Bell | Augustin Ley | 7/1908 | BIRM |
| Stachys sylvatica x palustris = S. x ambigua | GB, VC55 Leicestershire, Newtown Limford | F A Preston | William Bell William Booth Waterfall | 10/8/1899 | K |
| Symphoricarpos albus | GB, VC55 Leicestershire, Market Harborough | William Bell | Harold Stuart Thompson | 27/6/1902 | BIRM |
| Tilia cordata | GB, VC55 Leicestershire, Swithland Wood | William Bell | Botanical Exchange Club of The British Isles Augustin Ley William Bell | 7/8/1907 | BIRM |
| Urtica dioica | GB, VC55 Leicestershire, Leicester | William Bell | Harold Stuart Thompson | 10/1902 | BIRM |
| Viola arvensis | GB, VC55 Leicestershire, Leicester Forest | William Bell | Watson Botanical Exchange Club Augustin Ley William Bell | 8/1909 | BIRM |
| Viola arvensis | GB, VC55 Leicestershire, Leicester | William Bell | Botanical Exchange Club of The British Isles Augustin Ley | 9/1908 | BIRM |
| Viola arvensis | GB, VC55 Leicestershire, Oadby | C E Bell | Watson Botanical Exchange Club Augustin Ley William Bell | 8/1906 | BIRM |
| Viola arvensis | GB, VC55 Leicestershire, Leicester | William Bell | Botanical Exchange Club of The British Isles Augustin Ley | 9/1908 | BIRM |
| Viola arvensis | GB, VC55 Leicestershire, South Knighton | William Bell | Botanical Exchange Club of The British Isles Augustin Ley | 7/1908 | BIRM |
| Viola arvensis | GB, VC55 Leicestershire, Leicester | William Bell | Botanical Exchange Club of The British Isles Augustin Ley | 9/1908 | BIRM |
| Viola arvensis | GB, VC55 Leicestershire, Lutterworth | William Bell | Botanical Exchange Club of The British Isles Augustin Ley | 7/1908 | BIRM |
| Viola arvensis | GB, VC55 Leicestershire, Knighton | William Bell | Watson Botanical Exchange Club Augustin Ley William Bell | 9/1909 | BIRM |
| Viola arvensis | GB, VC55 Leicestershire, Knighton | William Bell | Watson Botanical Exchange Club Augustin Ley William Bell | | BIRM |
| Viola arvensis | GB, VC22 Berkshire, Newbury | William Bell | Watson Botanical Exchange Club Augustin Ley William Bell | 8/1906 | BIRM |
| Viola odorata | GB, VC32 Northamptonshire, Weedon | F S Wilcox | Watson Botanical Exchange Club Augustin Ley William Bell | 6/1907 | BIRM |
| Viola riviniana | GB, VC55 Leicestershire, Swithland | William Bell | Augustin Ley William Bell | 6/1909 | BIRM |
| Viola tricolor subsp. tricolor | GB, VC57 Derbyshire, Cromford | William Bell | Watson Botanical Exchange Club Augustin Ley William Bell | 7/7/1906 | BIRM |
| Carex spicata | GB, VC55 Leicestershire, Leicester | James Fraser William Bell | John Cryer | 7/1909 | E |
+ | Melittis melissophyllum | GB, VC3 South Devon, Totnes | C E Green | Watson Botanical Exchange Club Charles Bailey William Bell | 6/1904 | MANCH |
| Melittis melissophyllum | GB, VC3 South Devon, Totnes | C E Green | Albert Bruce Jackson William Bell | 6/1904 | K |