| Asplenium adiantum-nigrum | GB, VC43 Radnorshire, Aberedw Rocks | Augustin Ley | Augustin Ley | 17/7/1888 | BIRM |
| Asplenium adiantum-nigrum | GB, VC43 Radnorshire, Stanner Rocks | Augustin Ley | Augustin Ley | 24/5/1888 | BIRM |
| Asplenium adiantum-nigrum | GB, VC43 Radnorshire, Water-break-its-neck | Augustin Ley | Augustin Ley | 27/4/1874 | BIRM |
| Asplenium adiantum-nigrum | GB, VC45 Pembrokeshire, Tenby | | Augustin Ley | 1873 | BIRM |
| Asplenium adiantum-nigrum | GB, VC47 Montgomeryshire, Craig Breidden | Augustin Ley | Augustin Ley | 13/6/1887 | BIRM |
| Asplenium adiantum-nigrum | GB, VC47 Montgomeryshire, Craig Breidden | Augustin Ley | Augustin Ley | 13/6/1887 | BIRM |
| Asplenium adiantum-nigrum | IE, VCH1 South Kerry, Brandon Head | Augustin Ley | Augustin Ley | 16/8/1887 | BIRM |
| Asplenium adiantum-nigrum | IE, VCH2 North Kerry, Killarney,Upper Lake | | Augustin Ley | 25/8/1887 | BIRM |
| Asplenium adiantum-nigrum | IE, VCH2 North Kerry, Muckross | Augustin Ley | Augustin Ley | 23/8/1887 to 24/8/1887 | BIRM |
| Asplenium adiantum-nigrum | IE, VCH2 North Kerry, Muckross | Augustin Ley | Augustin Ley | 23/8/1887 | BIRM |
| Asplenium adiantum-nigrum | IE, VCH16 West Galway, Roundstone | Edward Francis Linton | Augustin Ley | 2/8/1885 | BIRM |
| Asplenium adiantum-nigrum | GB, VC100 Clyde Islands, Rothesay | Philip Brookes Mason | Philip Brookes Mason | | BON |
| Asplenium adiantum-nigrum | IE, VCH6,VCH7, Clonmel | Emer Ni Challarain | | 18/7/1965 | GALW |
| Asplenium adiantum-nigrum | GB, VC49 Caernarvonshire, Carnarvon | Charles Smith Nicholson | Charles Smith Nicholson | 24/4/1903 | ABS |
| Asplenium adiantum-nigrum | GB, VC60 West Lancashire, Claughton | W Nuttall | George Stephen West | 1877 | BIRM |
| Asplenium adiantum-nigrum | IE, VCH6 Co. Waterford, Monatray, Youghal Bay | Michael O'Connell | | 6/1978 | GALW |
| Asplenium adiantum-nigrum | GB, VC43 Radnorshire, llandeilo graban | William Hunt Painter | | 6/1900 | ABS |
| Asplenium adiantum-nigrum | GB, VC46 Cardiganshire, Aberystwyth | William Hunt Painter | | 2/7/1908 | ABS |
| Asplenium adiantum-nigrum | GB, VC49 Caernarvonshire, Bangor | William Hunt Painter | William Hunt Painter | 7/1879 | ABS |
| Asplenium adiantum-nigrum | GB, VC69 Westmorland, Barbon | | William Hunt Painter | 7/1864 | ABS |
| Asplenium adiantum-nigrum | IE, VCH38 Co. Down, Newtownards | Robert Lloyd Praeger | Robert Lloyd Praeger William Hunt Painter | 11/12/1892 | ABS |
| Asplenium adiantum-nigrum | IE, VCH11 Co. Kilkenny, Snowhill | | National Museum Ireland Robert Lloyd Praeger | 11/8/1899 | GALW |
| Asplenium adiantum-nigrum | IE, VCH38 Co. Down, Killough | Robert Lloyd Praeger | Robert Lloyd Praeger | 14/7/1902 | DBC |
| Asplenium adiantum-nigrum | IE, VCH38 Co. Down, Newtownards | Robert Lloyd Praeger | Robert Lloyd Praeger | 2/2/1902 | DBC |
| Asplenium adiantum-nigrum | GB, VC33 East Gloucestershire, Bibury | Harry Joseph Riddelsdell | | 31/8/1913 | GLR |
| Asplenium adiantum-nigrum | GB, VC47 Montgomeryshire, Montgomery | Harry Joseph Riddelsdell | | 8/1912 | GLR |
| Asplenium adiantum-nigrum | GB, VC34 West Gloucestershire, Lancaut | Gustavus A Ornano St Brody | Gustavus A Ornano St Brody | 9/1864 | GLR |
| Asplenium adiantum-nigrum | GB, VC1 West Cornwall, Lizard | Harold Stuart Thompson | Harold Stuart Thompson | 7/1888 | BIRM |
| Asplenium adiantum-nigrum | GB, VC2 East Cornwall, Liskeard | Harold Stuart Thompson | Harold Stuart Thompson | 9/1900 | BIRM |
| Asplenium adiantum-nigrum | GB, VC5 South Somerset, Porlock | Harold Stuart Thompson | Harold Stuart Thompson | 7/1922 | BIRM |
| Asplenium adiantum-nigrum | GB, VC6 North Somerset, Congresbury | Thomas Clark | Harold Stuart Thompson | | BIRM |
| Asplenium adiantum-nigrum | GB, VC6 North Somerset, Steep Holm | Harold Stuart Thompson | Harold Stuart Thompson | 3/6/1925 | BIRM |
| Asplenium adiantum-nigrum | GB, VC108 West Sutherland, Scourie | J E Clark | Harold Stuart Thompson | 7/1881 | BIRM |
| Asplenium adiantum-nigrum | GB, VC46 Cardiganshire, Penparcau | I M W | | 17/6/1948 | ABS |
| Asplenium adiantum-nigrum | GB, Essex, Chelmsford | Arthur Wallis | | 1836 | BON |
| Asplenium adiantum-nigrum | GB, VC49 Caernarvonshire, Betws-y-Coed | William West | George Stephen West William West | 11/8/1888 | BIRM |
| Asplenium adiantum-nigrum | GB, VC97 West Inverness-shire, Fort William | William West | George Stephen West | 8/1907 | BIRM |
| Asplenium adiantum-nigrum | GB, VC98 Argyllshire, Inveraray | William West | George Stephen West William West | 8/1910 | BIRM |
| Asplenium adiantum-nigrum | IE, VCH1 South Kerry, Waterville | William West | George Stephen West William West | 5/1904 | BIRM |
| Asplenium adiantum-nigrum | IE, VCH9 Co. Clare, Burren | William West | George Stephen West William West | 7/1890 | BIRM |
| Asplenium adiantum-nigrum | GB, VC9 Dorset, Wimborne Minster | | William Henry Wilkinson | 8/1878 | BIRM |
| Asplenium adiantum-nigrum | GB, VC39 Staffordshire, Wolverhampton | | William Henry Wilkinson | 6/1888 | BIRM |
| Asplenium adiantum-nigrum | GB, VC41 Glamorganshire, Cowbridge | | William Henry Wilkinson | 11/8/1880 | BIRM |
| Asplenium adiantum-nigrum | GB, VC100 Clyde Islands, Bull Loch | William Henry Wilkinson | William Henry Wilkinson | 20/10/1888 | BIRM |
| Asplenium adiantum-nigrum | GB, VC44 Carmarthenshire, Burry Port | Barbara A G Williams | | 8/9/1959 | ABS |