| Caltha palustris var. guerangerii | GB, VC85 Fifeshire, Balmuto | Hewett Cottrell Watson | Charles Bailey John Thomas Irvine Boswell-Syme | 7/1881 | MANCH |
| Caltha palustris var. radicans | GB, VC85 Fifeshire, Balmuto Cultivated | Hewett Cottrell Watson John Thomas Irvine Boswell-Syme | Botanical Exchange Club of The British Isles Allan Octavian Hume Frederick Townsend | 7/1881 | SLBI |
| Salix aurita x repens x herbacea = S. x grahamii | GB, VC85 Fifeshire, Balmuto Cultivated | John Thomas Irvine Boswell-Syme | Charles Bailey | 7/1881 | MANCH |
| Salix aurita x repens x herbacea = S. x grahamii | GB, VC85 Fifeshire, Balmuto Cultivated | John Thomas Irvine Boswell-Syme | Charles Bailey | 7/1881 | MANCH |
| Thalictrum minus | GB, VC85 Fifeshire, Balmuto Cultivated | John Thomas Irvine Boswell-Syme | Charles Bailey | 7/1881 | BIRM |
| Salix aurita x repens x herbacea = S. x grahamii | IE, Donegal Cultivated | John Thomas Irvine Boswell-Syme | Charles Bailey | 7/1881 | MANCH |
| Salix aurita x repens x herbacea = S. x grahamii | IE, Donegal Cultivated | John Thomas Irvine Boswell-Syme | Charles Bailey | 7/1881 | MANCH |
+ | Salix aurita x repens x herbacea = S. x grahamii | GB, VC108 West Sutherland, Foinaven | John Ewbank Leefe John Thomas Irvine Boswell-Syme | Charles Bailey | 6/1881 | MANCH |
| Caltha palustris var. guerangerii | GB, VC85 Fifeshire, Balmuto | John Thomas Irvine Boswell-Syme | Botanical Exchange Club of The British Isles Charles Bailey | 5/1881 | MANCH |
| Caltha palustris var. guerangerii | GB, VC85 Fifeshire, Balmuto Cultivated | John Thomas Irvine Boswell-Syme | Charles Bailey | 5/1881 | MANCH |
| Caltha palustris var. guerangerii | GB, VC85 Fifeshire, Balmuto Cultivated | John Thomas Irvine Boswell-Syme | Charles Bailey | 5/1881 | MANCH |
| Salix aurita x repens x herbacea = S. x grahamii | GB, VC85 Fifeshire, Balmuto Cultivated | John Ewbank Leefe John Thomas Irvine Boswell-Syme | Charles Bailey | 5/1881 | MANCH |
| Salix aurita x repens x herbacea = S. x grahamii | GB, VC85 Fifeshire, Balmuto | John Thomas Irvine Boswell-Syme | Charles Bailey | 5/1881 | MANCH |
| Salix aurita x repens x herbacea = S. x grahamii | GB, VC85 Fifeshire, Balmuto Cultivated | John Thomas Irvine Boswell-Syme | Charles Bailey | 5/1881 | MANCH |
| Salix aurita x repens x herbacea = S. x grahamii | GB, VC85 Fifeshire, Balmuto Cultivated | John Thomas Irvine Boswell-Syme | Charles Bailey | 5/1881 | MANCH |
| Salix myrsinifolia x herbacea | GB, VC85 Fifeshire, Balmuto Cultivated | John Thomas Irvine Boswell-Syme | Botanical Exchange Club of The British Isles Augustin Ley | 5/1881 | BIRM |
| Salix myrsinites x herbacea | GB, VC85 Fifeshire, Balmuto | John Thomas Irvine Boswell-Syme | Botanical Exchange Club of The British Isles Robert Large Baker | 5/1881 | BIRM |
| Salix myrsinites x herbacea | GB, VC85 Fifeshire, Balmuto Cultivated | John Thomas Irvine Boswell-Syme | Augustin Ley Botanical Exchange Club of The British Isles | 5/1881 | BIRM |
| Salix viminalis x caprea x cinerea = S. x calodendron | GB, VC85 Fifeshire, Balmuto Cultivated | John Thomas Irvine Boswell-Syme | Botanical Exchange Club of The British Isles Elizabeth Anne Lomax | 5/1881 | MANCH |
| Salix aurita x repens x herbacea = S. x grahamii | IE, Donegal Cultivated | John Thomas Irvine Boswell-Syme | Charles Bailey | 5/1881 | MANCH |
| Viola canina | GB, VC91 Kincardineshire, Kingcausie | John Thomas Irvine Boswell-Syme | Augustin Ley | 1881 | BIRM |
| Rumex conglomeratus x pulcher = R. x muretii | GB, VC85 Fifeshire, Balmuto Cultivated | John Thomas Irvine Boswell-Syme | Botanical Exchange Club of The British Isles Charles Bailey | 9/1880 | MANCH |
| Salix aurita x repens x herbacea = S. x grahamii | GB, VC85 Fifeshire, Balmuto Cultivated | John Thomas Irvine Boswell-Syme | Botanical Exchange Club of The British Isles Charles Bailey | 9/1880 | MANCH |
| Thalictrum minus subsp. majus | GB, VC85 Fifeshire, Balmuto Cultivated | John Thomas Irvine Boswell-Syme | Botanical Exchange Club of The British Isles Augustin Ley | 9/1880 | BIRM |
| Ruppia maritima | GB, VC111 Orkney, The Ouse | John Thomas Irvine Boswell-Syme | | 8/1880 | BIRM |
| Carex arenaria | GB, VC82 East Lothian, Seton Links | John Thomas Irvine Boswell-Syme | John Thomas Irvine Boswell-Syme | 8/1880 | BM |
| Potamogeton pectinatus | GB, VC111 Orkney, Loch of Kirbister | John Thomas Irvine Boswell-Syme | Botanical Exchange Club of The British Isles Charles Bailey | 8/1880 | MANCH |
| Potamogeton pectinatus | GB, VC111 Orkney, Loch of Kirbister | John Thomas Irvine Boswell-Syme | Botanical Society & Exchange Club of The British Isles Allan Octavian Hume Frederick Townsend | 8/1880 | SLBI |
| Zannichellia polycarpa | GB, VC111 Orkney, Loch of Kirbister | John Thomas Irvine Boswell-Syme | Botanical Exchange Club of The British Isles Allan Octavian Hume Frederick Townsend | 8/1880 | SLBI |
| Ruppia rostellata | GB, VC111 Orkney, Oyce of Firth | John Thomas Irvine Boswell-Syme | Botanical Exchange Club of The British Isles Allan Octavian Hume Frederick Townsend | 8/1880 | SLBI |
+ | Viola tricolor | GB, VC111 Orkney, Smoogro | John Thomas Irvine Boswell-Syme | Charles Bailey | 8/1880 | MANCH |
+ | Viola tricolor | GB, VC111 Orkney, Smoogro | John Thomas Irvine Boswell-Syme | Botanical Exchange Club of The British Isles Charles Bailey | 8/1880 | MANCH |
| Symphytum officinale | GB, VC85 Fifeshire, Fife | John Thomas Irvine Boswell-Syme | George Stephen West | 7/1880 | BIRM |
| Carex ovalis | GB, VC17 Surrey, Epsom | Arthur Bennett | Botanical Exchange Club of The British Isles Arthur Bennett Frederick Janson Hanbury John Thomas Irvine Boswell-Syme | 6/1880 | BM |
| Carex vulpinoidea | GB, VC17 Surrey, Kew | George Nicholson | Botanical Exchange Club of The British Isles John Thomas Irvine Boswell-Syme Frederick Janson Hanbury | 6/1880 | BM |
| Zannichellia palustris | GB, VC111 Orkney, Loch of Kirbister | John Thomas Irvine Boswell-Syme | Botanical Exchange Club of The British Isles Augustin Ley | 1880 | BIRM |
| Rumex conglomeratus x pulcher = R. x muretii | GB, VC2 East Cornwall, Torpoint Cultivated | John Thomas Irvine Boswell-Syme Thomas Richard Archer Briggs | Botanical Exchange Club Charles Bailey | 9/1879 | MANCH |
| Rumex conglomeratus x pulcher = R. x muretii | GB, VC2 East Cornwall, Torpoint Cultivated | John Thomas Irvine Boswell-Syme Thomas Richard Archer Briggs | Botanical Exchange Club of The British Isles Charles Bailey | 9/1879 | MANCH |
+ | Poa glauca | GB, VC85 Fifeshire | John Thomas Irvine Boswell-Syme | Charles Bailey | 9/1879 | MANCH |
| Rumex conglomeratus x pulcher = R. x muretii | GB, VC2 East Cornwall, Torpoint GB, VC85 Fifeshire, Balmuto Cultivated | John Thomas Irvine Boswell-Syme | Botanical Exchange Club of The British Isles William Hadden Beeby | 9/1879 | SLBI |