| Salix viminalis x caprea = S. x smithiana | GB, VC6 North Somerset, Long Ashton | James Walter White | Botanical Exchange Club of The British Isles Augustin Ley | 4/1887 5/1887 8/1887 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC6 North Somerset, Walton in Gordano | James Walter White | Botanical Exchange Club of The British Isles Augustin Ley | 4/1887 5/1887 8/1887 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC17 Surrey, Godstone | J Fraser | Watson Botanical Exchange Club Harold Stuart Thompson J Fraser | 14/4/1929 7/7/1929 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC17 Surrey, Kew Cultivated | | Augustin Ley John Gilbert Baker | 4/1867 8/1867 | 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 | 19/3/1842 | 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, 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, VC32 Northamptonshire, Wadenhoe | Augustin Ley | Augustin Ley | 26/7/1910 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC35 Monmouthshire, New Inn | Augustin Ley | Augustin Ley | 5/4/1881 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC35 Monmouthshire, New Inn | Augustin Ley | Augustin Ley | 10/9/1881 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC35 Monmouthshire, Skenfrith | Augustin Ley | Augustin Ley | 10/10/1883 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Backney | Augustin Ley | Augustin Ley | 9/9/1887 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Bodenham | Augustin Ley | Augustin Ley | 16/6/1886 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Capler to Fawley Cross | Augustin Ley | Augustin Ley | | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Colwall | | Augustin Ley | 18/7/1887 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Crow Hill | Augustin Ley | Augustin Ley | 3/8/1887 3/4/1888 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Dinmore | Augustin Ley | Augustin Ley | 16/4/1887 11/6/1887 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Dinmore | Augustin Ley | Augustin Ley | 16/4/1887 11/6/1887 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Dinmore | Augustin Ley | Augustin Ley | 16/4/1887 11/6/1887 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Dorstone | Augustin Ley | Augustin Ley | | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Fawley Chapel | Augustin Ley | Augustin Ley | 6/7/1886 18/4/1887 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Fawley Chapel | Augustin Ley | Augustin Ley | 18/4/1887 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Fawley Chapel | Augustin Ley | Augustin Ley | 22/6/1887 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Foy | Augustin Ley | Augustin Ley | 18/4/1887 22/6/1887 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Foy | Augustin Ley | Augustin Ley | 15/10/1900 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Foy | Augustin Ley | Augustin Ley | 18/4/1887 22/6/1887 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Hentland, Ross | Augustin Ley | Augustin Ley | 4/1889 6/1889 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Hentland, Ross | Augustin Ley | Augustin Ley | 8/6/1887 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Hoarwithy | Augustin Ley | Augustin Ley | 14/6/1886 19/4/1887 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Hoarwithy | Augustin Ley | Augustin Ley | 14/6/1886 19/4/1887 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Hoe Court | Augustin Ley | Augustin Ley | 18/7/1887 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Kerne Bridge | Augustin Ley | Augustin Ley | 9/5/1887 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Kerne Bridge | Augustin Ley | Augustin Ley | 18/7/1887 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, King's Caple,Poulstone Court | Augustin Ley | Augustin Ley | 31/5/1879 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Llangarron | Augustin Ley | Augustin Ley | 21/7/1879 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Llanrothal | Augustin Ley | Augustin Ley | 24/8/1883 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Llanrothal | Augustin Ley | Augustin Ley | 1/4/1881 24/8/1883 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Mordiford | Augustin Ley | Augustin Ley | 19/8/1890 | BIRM |