| Viola riviniana | GB, VC38 Warwickshire, Berkswell | | Donor Unknown | 12/5/1919 | BIRM |
| Viola palustris | GB, VC38 Warwickshire, Sutton Park | | Donor Unknown | 28/5/1900 | BIRM |
| Viola lutea | GB, VC40 Shropshire, Caer Caradoc | | Donor Unknown | 7/1899 | BIRM |
| Viola lutea | GB, VC57 Derbyshire, Wirksworth | | Donor Unknown | 7/1899 | BIRM |
| Vaccaria hispanica | GB, VC37 Worcestershire, Quinton | | Donor Unknown | 1930 | BIRM |
| Taxus baccata | GB, VC6 North Somerset, Leigh Woods | Martha Maria Atwood | Donor Unknown | 8/1852 | BIRM |
| Silene uniflora | GB, VC46 Cardiganshire, Aberystwyth | | Donor Unknown | 9/1919 | BIRM |
| Silene uniflora | GB, VC71 Isle of Man | | Donor Unknown | 7/1896 | BIRM |
| Salsola kali | GB, VC6 North Somerset, Burnham | Martha Maria Atwood | Donor Unknown Martha Maria Atwood | 8/1853 | BIRM |
| Salsola kali | GB, VC6 North Somerset, Weston-super-Mare | Martha Maria Atwood | Donor Unknown Martha Maria Atwood | 9/1836 | BIRM |
| Salsola kali | GB, VC41 Glamorganshire, The Mumbles | Martha Maria Atwood | Donor Unknown Martha Maria Atwood | 9/1850 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC19 North Essex, Audley End | John Ewbank Leefe | Donor Unknown | 19/3/1842 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC19 North Essex, Audley End | John Ewbank Leefe | Donor Unknown | 15/4/1842 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC19 North Essex, Audley End | John Ewbank Leefe | Donor Unknown | 24/4/1842 16/8/1842 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC19 North Essex, Audley End | John Ewbank Leefe | Donor Unknown | 9/7/1842 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC19 North Essex, Audley End | John Ewbank Leefe | Donor Unknown | 19/7/1842 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC38 Warwickshire, Pinley | Thomas Kirk | Donor Unknown | 4/1854 to 9/1854 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC62 North-east Yorkshire, Kilvington | John Gilbert Baker | Donor Unknown | 5/1852 9/1852 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC62 North-east Yorkshire, Thirsk | John Gilbert Baker | Donor Unknown | 1852 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC65 North-west Yorkshire, Richmond | James Ward | Donor Unknown | 25/3/1842 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC65 North-west Yorkshire, Richmond | James Ward | Donor Unknown | 7/4/1842 9/7/1842 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC65 North-west Yorkshire, Richmond | James Ward | Donor Unknown | 9/4/1842 23/7/1842 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC65 North-west Yorkshire, Richmond | James Ward | Donor Unknown | 9/4/1842 to 27/6/1842 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC65 North-west Yorkshire, Richmond | James Ward | Donor Unknown | 11/5/1842 to 6/8/1842 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC65 North-west Yorkshire, Richmond | James Ward | Donor Unknown | 21/6/1842 | BIRM |
| Salix viminalis | GB, VC4 North Devon, Lundy Island | Robert Etheridge | Donor Unknown Martha Maria Atwood Robert Etheridge | 5/1853 | BIRM |
| Salix viminalis | GB, VC17 Surrey, Esher | | Donor Unknown Hewett Cottrell Watson | 1841 | BIRM |
| Salix viminalis | GB, VC19 North Essex, Audley End | John Ewbank Leefe | Donor Unknown | 19/3/1842 | BIRM |
| Salix viminalis | GB, VC19 North Essex, Audley End | John Ewbank Leefe | Donor Unknown | 22/3/1842 4/4/1842 | BIRM |
| Salix viminalis | GB, VC19 North Essex, Audley End Cultivated | John Ewbank Leefe | Donor Unknown | 4/4/1842 | BIRM |
| Salix viminalis | GB, VC19 North Essex, Audley End | John Ewbank Leefe | Donor Unknown | 4/4/1842 | BIRM |
| Salix viminalis | GB, VC19 North Essex, Audley End | John Ewbank Leefe | Donor Unknown | 5/4/1842 to 30/7/1842 | BIRM |
| Salix viminalis | GB, VC19 North Essex, Audley End | John Ewbank Leefe | Donor Unknown | 5/4/1842 10/7/1842 | BIRM |
| Salix viminalis | GB, VC19 North Essex, Audley End | John Ewbank Leefe | Donor Unknown | 12/7/1842 | BIRM |
| Salix viminalis | GB, VC19 North Essex, Audley End | John Ewbank Leefe | Donor Unknown | 12/7/1842 | BIRM |
| Salix viminalis | GB, VC19 North Essex, Audley End | John Ewbank Leefe | Donor Unknown | 16/7/1842 | BIRM |
| Salix viminalis | GB, VC19 North Essex, Audley End | John Ewbank Leefe | Donor Unknown | 12/8/1842 | BIRM |
| Salix viminalis | GB, VC62 North-east Yorkshire, Thirsk | John Gilbert Baker | Donor Unknown | 4/1852 | BIRM |
| Salix viminalis | GB, VC62 North-east Yorkshire, Thirsk | John Gilbert Baker | Donor Unknown | 5/1852 8/1852 | BIRM |
| Salix viminalis | GB, VC62 North-east Yorkshire, Thirsk | John Gilbert Baker | Donor Unknown | 9/1852 | BIRM |