| Potentilla palustris | GB, VC64 Mid-west Yorkshire, Ripon | George Nicholson | William Hillhouse | 7/1874 | BIRM |
| Viola riviniana | GB, VC64 Mid-west Yorkshire, Ripon | George Nicholson | William Hillhouse | 4/1878 | BIRM |
| Gentianella amarella | GB, VC64 Mid-west Yorkshire, Hack Fall | George Nicholson | William Hadden Beeby Arthur Bennett | 8/1880 | SLBI |
| Gnaphalium sylvaticum | GB, VC64 Mid-west Yorkshire, Hack Fall | George Nicholson | William Hillhouse | 9/1880 | BIRM |
| Senecio jacobaea | GB, VC64 Mid-west Yorkshire, Grewelthorpe | George Nicholson | William Hillhouse | 9/1880 | BIRM |
| Persicaria lapathifolia | GB, VC64 Mid-west Yorkshire, Bridge Hewick | George Nicholson | William Hadden Beeby | 8/1880 | SLBI |
| Vaccinium vitis-idaea | GB, VC64 Mid-west Yorkshire, Bramham | George Nicholson | William Hillhouse | 9/1880 | BIRM |
| Potamogeton coloratus | GB, VC62 North-east Yorkshire, Thornton-le-Street | George Nicholson | Charles Bailey | 6/6/1882 | MANCH |
| Oreopteris limbosperma | GB, VC62 North-east Yorkshire, Thirsk, Gormire | George Nicholson | William Hillhouse | 7/1874 | BIRM |
| Potamogeton coloratus | GB, VC62 North-east Yorkshire, Thirsk | George Nicholson | William Hadden Beeby | 6/1882 | SLBI |
| Salix purpurea x viminalis = S. x rubra | GB, VC62 North-east Yorkshire, Thirsk | George Nicholson | William Hillhouse | 4/1878 | BIRM |
| Silene noctiflora | GB, VC62 North-east Yorkshire, Thirsk | George Nicholson | William Hillhouse | 8/1879 | BIRM |
| Astragalus danicus | GB, VC62 North-east Yorkshire, Saltburn-by-the-Sea | George Nicholson | William Hillhouse | 7/7/1875 | BIRM |
| Equisetum hyemale | GB, VC62 North-east Yorkshire, Pilmoor | George Nicholson | William Hillhouse | 15/8/1879 | BIRM |
| Gentiana pneumonanthe | GB, VC62 North-east Yorkshire, Pilmoor | George Nicholson | William Hillhouse | 15/8/1879 | BIRM |
| Odontites vernus subsp. serotinus | GB, VC62 North-east Yorkshire, Pilmoor | George Nicholson | William Hillhouse | 15/7/1879 | BIRM |
| Cicuta virosa | GB, VC62 North-east Yorkshire, Newsham | George Nicholson | William Hillhouse | 7/1875 | BIRM |
| Helleborus viridis subsp. occidentalis | GB, VC62 North-east Yorkshire, Helmsley | George Nicholson | William Hillhouse | 19/4/1878 | BIRM |
| Luzula pilosa | GB, VC62 North-east Yorkshire, Hambleton Hills | George Nicholson | William Hillhouse | 4/1878 | BIRM |
| Carex rostrata | GB, VC62 North-east Yorkshire, Boltby | George Nicholson | William Hillhouse | 7/1875 | BIRM |
| Cerastium diffusum | GB, VC59 South Lancashire, Southport | George Nicholson | William Hadden Beeby | 6/1884 | SLBI |
| Dactylorhiza incarnata | GB, VC59 South Lancashire, Southport | George Nicholson James Britten | Botanical Exchange Club of The British Isles William Hadden Beeby | 8/6/1882 | SLBI |
| Dactylorhiza incarnata subsp. incarnata | GB, VC59 South Lancashire, Southport | George Nicholson | Botanical Exchange Club of The British Isles Robert Large Baker | 8/6/1882 | BIRM |
| Dactylorhiza incarnata subsp. incarnata | GB, VC59 South Lancashire, Southport | George Nicholson James Britten | Botanical Exchange Club of The British Isles Augustin Ley | 8/6/1882 | BIRM |
| Senecio vulgaris | GB, VC59 South Lancashire, Southport | George Nicholson | William Hadden Beeby | 8/6/1882 | SLBI |
| Viola tricolor subsp. curtisii | GB, VC59 South Lancashire, Southport | George Nicholson | William Hadden Beeby | 8/6/1882 | SLBI |
| Inula helenium | GB, VC40 Shropshire Cultivated | William Edmund Beckwith | William Hadden Beeby George Nicholson | | SLBI |
| Vaccinium vitis-idaea x myrtillus = V. x intermedium | GB, VC39 Staffordshire, Cannock Chase | George Nicholson | Botanical Exchange Club of The British Isles Charles Bailey | 8/1888 | MANCH |
| Vaccinium vitis-idaea x myrtillus = V. x intermedium | GB, VC39 Staffordshire, Cannock Chase | George Nicholson | Charles Bailey | 8/1888 | MANCH |
+ | Vaccinium vitis-idaea x myrtillus = V. x intermedium | GB, VC39 Staffordshire, Cannock Chase | George Nicholson | Charles Bailey | 8/1888 | MANCH |
| Vaccinium vitis-idaea x myrtillus = V. x intermedium | GB, VC39 Staffordshire, Cannock Chase | George Nicholson | Botanical Exchange Club of The British Isles William Hadden Beeby | 8/1888 | SLBI |
| Vaccinium vitis-idaea x myrtillus = V. x intermedium | GB, VC39 Staffordshire, Cannock Chase | George Nicholson | Augustin Ley | 8/1888 | BIRM |
| Vaccinium vitis-idaea x myrtillus = V. x intermedium | GB, VC39 Staffordshire, Cannock Chase | George Nicholson | Augustin Ley | 8/1888 | BIRM |
| Vaccinium vitis-idaea x myrtillus = V. x intermedium | GB, VC39 Staffordshire, Cannock Chase | George Nicholson | Botanical Exchange Club of The British Isles Elizabeth Anne Lomax | 8/1888 | MANCH |
| Vaccinium vitis-idaea x myrtillus = V. x intermedium | GB, VC39 Staffordshire, Cannock Chase | George Nicholson | Botanical Exchange Club of The British Isles William Hunt Painter | 8/1888 | ABS |
| Vaccinium vitis-idaea x myrtillus = V. x intermedium | GB, VC39 Staffordshire, Cannock Chase | George Nicholson | Botanical Exchange Club of The British Isles William Hunt Painter | 8/1888 | ABS |
| Mentha gracilis var. cardiaca | GB, VC38 Warwickshire, Haseley Cultivated | George Nicholson J Bromwich | William Hadden Beeby | | SLBI |
| Betula pendula | GB, VC36 Herefordshire, Shobdon Hill Wood | Augustin Ley | Botanical Exchange Club of The British Isles George Nicholson William Hadden Beeby | 16/9/1886 | SLBI |
| Berula erecta | GB, VC24 Buckinghamshire, Wraysbury | George Nicholson | William Hadden Beeby | 8/1882 | SLBI |
| Thalictrum flavum | GB, VC24 Buckinghamshire, Wraysbury | George Nicholson | William Hadden Beeby | 9/1881 | SLBI |