| 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, 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 | 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 | IE, VCH2 North Kerry, Muckross | Augustin Ley | Augustin Ley | 23/8/1887 | 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, Whitney | Augustin Ley | Augustin Ley | 7/10/1887 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Whitney | Augustin Ley | Augustin Ley | 7/10/1887 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC57 Derbyshire, Shirley Common | William Richardson Linton | IRGMA | 17/4/1888 22/8/1888 | LIV |
| Salix viminalis x caprea = S. x smithiana | GB, VC57 Derbyshire, Over Burrows | | IRGMA | 28/4/1888 9/10/1888 | LIV |
| Salix viminalis x caprea = S. x smithiana | GB, VC57 Derbyshire, Shirley | | IRGMA | 1/5/1888 25/6/1888 | LIV |
| Salix viminalis x caprea = S. x smithiana | GB, VC57 Derbyshire, Bradley | | IRGMA | 3/5/1888 21/8/1888 | LIV |
| Salix viminalis x caprea = S. x smithiana | GB, VC57 Derbyshire, Shirley | | IRGMA | 23/5/1888 7/9/1888 | LIV |
| 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, VC39 Staffordshire, Biddulph | William Hunt Painter | Botanical Exchange Club of The British Isles Augustin Ley William Hunt Painter | 5/1889 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC39 Staffordshire, Biddulph | William Hunt Painter | Botanical Exchange Club of The British Isles Augustin Ley William Hunt Painter | 9/1889 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC41 Glamorganshire, Swansea Cultivated | William Richardson Linton | Botanical Exchange Club of The British Isles Augustin Ley William Richardson Linton | 4/1890 to 8/1890 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC57 Derbyshire, Edlaston Coppy | | IRGMA | 28/4/1890 18/8/1890 | LIV |
| Salix viminalis x caprea = S. x smithiana | GB, VC57 Derbyshire, Edlaston Coppy | William Richardson Linton | IRGMA | 28/4/1890 18/8/1890 | LIV |
| Salix viminalis x caprea = S. x smithiana | GB, VC17 Surrey, Witley | Edward Shearburn Marshall | | 5/1890 9/1890 | SLBI |
| Salix viminalis x caprea = S. x smithiana | GB, VC36 Herefordshire, Mordiford | Augustin Ley | Augustin Ley | 19/8/1890 | BIRM |
| Salix viminalis x caprea = S. x smithiana | IE, VCH1 South Kerry, Kenmare | Reginald Wiliam Scully | Reginald Wiliam Scully | 27/8/1890 | DBN |
| Salix viminalis x caprea = S. x smithiana | GB, VC41 Glamorganshire, Swansea Cultivated | William Richardson Linton | Augustin Ley | 5/1891 8/1891 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC57 Derbyshire, Edlaston Coppy | | IRGMA | 8/8/1891 | LIV |
| Salix viminalis x caprea = S. x smithiana | GB, VC57 Derbyshire, Shirley | William Richardson Linton | Charles Bailey Set of British Willows | 1/4/1893 12/6/1893 | MANCH |
| Salix viminalis x caprea = S. x smithiana | GB, VC31 Huntingdonshire, Holme Cultivated GB, VC9 Dorset, Bournemouth Cultivated | Edward Francis Linton | Set of British Willows | 4/4/1893 12/6/1893 | CGE |
| Salix viminalis x caprea = S. x smithiana | GB, VC57 Derbyshire, Shirley | William Richardson Linton | Set of British Willows | 15/4/1893 12/6/1893 | CGE |
| Salix viminalis x caprea = S. x smithiana | GB, VC57 Derbyshire, Shirley | William Richardson Linton | Allan Octavian Hume Set of British Willows | 15/4/1893 12/6/1893 | SLBI |
| Salix viminalis x caprea = S. x smithiana | GB, VC57 Derbyshire, Shirley | William Richardson Linton | Set of British Willows | 1894 | CGE |
| Salix viminalis x caprea = S. x smithiana | GB, VC57 Derbyshire, Shirley | William Richardson Linton | IRGMA Set of British Willows | 1894 | LIV |
| Salix viminalis x caprea = S. x smithiana | GB, VC40 Shropshire, Dawley | William Hunt Painter | Botanical Exchange Club of The British Isles Augustin Ley William Hunt Painter | 4/1894 7/1894 | BIRM |
| Salix viminalis x caprea = S. x smithiana | GB, VC40 Shropshire, Dawley | William Hunt Painter | Botanical Exchange Club of The British Isles IRGMA William Hunt Painter | 4/1894 7/1894 | LIV |
| Salix viminalis x caprea = S. x smithiana | IE, VCH23 Westmeath, Mullingar | Edward Francis Linton | | 22/7/1895 | DBN |
| Salix viminalis x caprea = S. x smithiana | IE, VCH23 Westmeath, Mullingar | William Richardson Linton | | 22/7/1895 | DBN |
| Salix viminalis x caprea = S. x smithiana | IE, Ambiguous locality (IE), Mullingar | William Richardson Linton | | 22/7/1895 | DBN |
| Salix viminalis x caprea = S. x smithiana | IE, VCH23 Westmeath, Knock Drin, Co. West Meath | Edward Francis Linton | | 26/7/1895 | DBN |
| Salix viminalis x caprea = S. x smithiana | GB, VC40 Shropshire, Dawley | William Hunt Painter | Charles Bailey William Hunt Painter | 4/1896 7/1896 | MANCH |
| Salix viminalis x caprea = S. x smithiana | IE, VCH18 Offaly, Banagher | Robert Lloyd Praeger | Science & Art Museum Dublin Robert Lloyd Praeger | 25/6/1898 | DBN |
| Salix viminalis x caprea = S. x smithiana | IE, VCH14 Laois, Abbeyleix | Robert Lloyd Praeger | Robert Lloyd Praeger | 4/7/1898 | DBN |
| Salix viminalis x caprea = S. x smithiana | IE, VCH19 Co. Kildare, Rathangan | Robert Lloyd Praeger | Robert Lloyd Praeger | 16/7/1898 | DBN |