| Epilobium parviflorum | | | | 7/1891 | SHYB |
| Epilobium alsinifolium | NO, Oppland, Kongsvold, Sor-Trondelag | William West | George Stephen West William West | 8/1909 | BIRM |
| Epilobium anagallidifolium | NO, Finse | | John P Savidge | 27/7/1957 | ABS |
| Epilobium montanum | IE, Ambiguous locality (IE), Ballycastle | P Jagoe | | 12/9/1958 | GALW |
| Epilobium nerteriodes | IE, VCH39 Co. Antrim, Cave Hill, Belfast | John S Pate | | 7/1961 | GALW |
| Epilobium obscurum | IE, VCH38 Co. Down, Holywood | Robert Lloyd Praeger | Robert Lloyd Praeger | 6/1895 | DBC |
| Epilobium parviflorum | IE, VCH38 Co. Down, Holywood | | | 9/7/1885 | GALW |
| Epilobium palustre | IE, VCH38 Co. Down, Ballywalter | Robert Lloyd Praeger | Robert Lloyd Praeger | 7/1903 | DBC |
| Epilobium obscurum | IE, VCH27 West Mayo, Inishturk | Robert Lloyd Praeger | National Museum Ireland Robert Lloyd Praeger | 7/1906 | GALW |
| Epilobium palustre | IE, VCH27 West Mayo, Bellacorick | Peter Sherlock Wyse Jackson | | 28/7/1980 | GALW |
| Epilobium hirsutum | IE, VCH27 West Mayo, Ballycastle | P Jagoe | | 12/9/1958 | GALW |
| Epilobium montanum | IE, VCH26 East Mayo, Ballinrobe | Emer Ni Challarain | | 3/9/1965 | GALW |
| Epilobium parviflorum | IE, VCH21 Co. Dublin, Dublin | Peter Sherlock Wyse Jackson | Irish Biogeographical Society | 1/8/1981 | GALW |
| Epilobium montanum | IE, VCH20 Co. Wicklow, Greystones | Peter Sherlock Wyse Jackson | Irish Biogeographical Society | 2/8/1981 | GALW |
| Epilobium obscurum | IE, VCH16 West Galway, University of Galway | Hugh O'Donnell | | 29/6/1983 | GALW |
| Epilobium nerteriodes | IE, VCH16 West Galway, Leenaun | Ann Folan | | 1/9/1964 | GALW |
| Epilobium ciliatum | IE, VCH16 West Galway, Galway | Micheline Joan Sheehy Skeffington | | | GALW |
| Epilobium montanum | IE, VCH16 West Galway, Galway | Micheline Joan Sheehy Skeffington | | 28/6/1983 | GALW |
| Epilobium hirsutum | IE, VCH6 Co. Waterford, Helvick Head | Emer Ni Challarain | | 14/7/1965 | GALW |
| Epilobium obscurum | IE, Kerry, Killarney | Charles Cardale Babington | George Stephen West William West | 12/8/1858 | BIRM |
| Epilobium montanum | IE, VCH16,VCH17, Renmore House | Hugh O'Donnell | | 29/6/1983 | GALW |
| Epilobium pedunculare | IE, VCH16,VCH27, Leenane | Ann Folan | | 1/9/1964 | GALW |
| Epilobium alsinifolium | IE, VCH28,VCH29, Glenade | Robert Lloyd Praeger | Harold Stuart Thompson | 3/8/1905 | BIRM |
| Epilobium obscurum | GB, VC113 Channel Islands, Saint Saviour's, Guernsey | T C Royle | | 2/7/1895 | SHYB |
| Epilobium palustre | GB, VC110 Outer Hebrides, Tigharry | William Andrew Shoolbred | Botanical Exchange Club of The British Isles Augustin Ley | 20/7/1898 | BIRM |
| Epilobium palustre | GB, VC110 Outer Hebrides, Benbecula | William Andrew Shoolbred | Augustin Ley | 28/7/1894 | BIRM |
| Epilobium alsinifolium | GB, Sutherland, Ben More Assynt | Augustin Ley | Augustin Ley | 11/7/1870 | BIRM |
| Epilobium alsinifolium | GB, VC108 West Sutherland, Ben Laoghal | Edward Shearburn Marshall William Andrew Shoolbred | Botanical Exchange Club of The British Isles Augustin Ley William Andrew Shoolbred | 28/7/1897 | BIRM |
| Epilobium anagallidifolium | GB, VC107 East Sutherland, Ben More Assynt GB, VC17 Surrey, Milford Cultivated | Edward Shearburn Marshall | Botanical Exchange Club of The British Isles Augustin Ley | 1890 15/6/1895 | BIRM |
| Epilobium anagallidifolium | GB, VC107 East Sutherland, Ben More | Frederick Janson Hanbury | Augustin Ley | 12/7/1890 | BIRM |
| Epilobium alsinifolium | GB, VC104 North Ebudes, The Storr | Henry Elliott Fox Marmaduke Alexander Lawson | Augustin Ley | 28/7/1868 | BIRM |
| Epilobium anagallidifolium | GB, VC104 North Ebudes, Quirang | Henry Elliott Fox Marmaduke Alexander Lawson | Augustin Ley | 28/7/1868 | BIRM |
| Epilobium anagallidifolium | GB, VC100 Clyde Islands, Great Cumbrae Island | M K Benson | | 8/1895 | SHYB |
| Epilobium alsinifolium | GB, Ambiguous locality (GB), Lake District | Langley Kitching | Langley Kitching | 1875 | BIRM |
| Epilobium palustre | GB, VC98 Argyllshire, Loch Leven | | Augustin Ley | 15/7/1872 | BIRM |
| Epilobium obscurum | GB, VC98 Argyllshire, Kingshouse | Augustin Ley | Augustin Ley | 16/7/1872 | BIRM |
| Epilobium montanum | GB, VC98 Argyllshire, Kilcheran | | Botanical Exchange Club of The British Isles George Claridge Druce William Hunt Painter | 8/1888 | ABS |
| Epilobium palustre | GB, VC98 Argyllshire, Glen Chaolais | Douglas Montague Heath | Douglas Montague Heath | 21/8/1912 | BIRM |
| Epilobium anagallidifolium | GB, Inverness-shire, Lairig Ghru | Philip Frank Wareing | Philip Frank Wareing | 1952 | ABS |
| Epilobium palustre | GB, VC97 West Inverness-shire, Fort William | Douglas Montague Heath | Douglas Montague Heath | 29/7/1912 | BIRM |