| Eriocaulon aquaticum | | | Allan Octavian Hume Frederick Townsend | | SLBI |
| Eriocaulon aquaticum | GB, VC104 North Ebudes, Isle of Skye | | Frederick Townsend James Backhouse | | SLBI |
| Eriocaulon aquaticum | GB, VC104 North Ebudes, Isle of Skye | Leyland | Croydon Natural History and Scientific Society John Joseph Bennett Robert Russell Hutchinson | 1830 | SLBI |
| Eriocaulon aquaticum | GB, VC104 North Ebudes, Isle of Skye | Grant | John Ralfs | 1831 | SLBI |
| Eriocaulon aquaticum | GB, VC104 North Ebudes, Skye | E F | Mantua And Montferrat | | BON |
| Eriocaulon aquaticum | GB, VC104 North Ebudes, Skye | A. Rose | Robert Morton Middleton | | SLBI |
| Eriocaulon aquaticum | GB, VC104 North Ebudes, Skye | | Newnham | | ABS |
| Eriocaulon aquaticum | GB, VC104 North Ebudes, Skye | Mr Wint | Frederick Townsend | | SLBI |
| Eriocaulon aquaticum | GB, VC104 North Ebudes, Sligachan | Philip Brookes Mason | Philip Brookes Mason | 8/1872 | BON |
| Eriocaulon aquaticum | GB, VC104 North Ebudes, Sligachan | | Joseph Hesselgrave Thompson William Mathews William Hunt Painter | 24/8/1878 | ABS |
| Eriocaulon aquaticum | GB, Scotland | James Edward Winterbottom | Charles Edgar Salmon James Edward Winterbottom | 1838 to 1842 | ABS |
| Eriocaulon aquaticum | GB, Scotland | | Allan Octavian Hume James Edward Winterbottom | 1838 to 1842 | SLBI |
| Eriocaulon aquaticum | GB, Scotland | James Edward Winterbottom | Allan Octavian Hume Charles Edgar Salmon James Edward Winterbottom | 1838 to 1842 | SLBI |
| Eriocaulon aquaticum | GB, Scotland | | Allan Octavian Hume Charles Edgar Salmon James Edward Winterbottom | 1840 | SLBI |
| Eriocaulon aquaticum | GB, Scotland | | Croydon Natural History and Scientific Society Charles Edgar Salmon Henry Franklin Parsons James Edward Winterbottom | 1838 to 1842 | SLBI |
| Eriocaulon aquaticum | GB, Scotland | | Ernest Stanley Salmon James Edward Winterbottom S A Chambers | 1843 | SLBI |
| Eriocaulon aquaticum | GB, Scotland | | Allan Octavian Hume James Edward Winterbottom | 1838 to 1842 | SLBI |
| Eriocaulon aquaticum | IE, VCH16,VCH17, Galway | Archibald S Sibbald | Botanical Society of Edinburgh Frederick Townsend | 8/1838 | SLBI |
| Eriocaulon aquaticum | IE, VCH16,VCH17, Lough Corrib | Samuel Arthur Brennan | Watson Botanical Exchange Club Coslett Herbert Waddell William Robert Sherrin | 8/1895 | SLBI |
| Eriocaulon aquaticum | IE, Kerry, Cloneen | Richard Manliffe Barrington | | 31/7/1870 | SHYB |
| Eriocaulon aquaticum | IE, VCH16 West Galway, Ballynahinch | Richard Henry Yapp | | 27/8/1908 | ABS |
| Eriocaulon aquaticum | IE, VCH16 West Galway, Connemara | | | | ABS |
| Eriocaulon aquaticum | IE, VCH16 West Galway, Connemara | Joyce | Allan Octavian Hume | 17/9/1902 | SLBI |
| Eriocaulon aquaticum | IE, VCH16 West Galway, Connemara | Joyce | Allan Octavian Hume | 17/9/1902 | SLBI |
| Eriocaulon aquaticum | IE, VCH16 West Galway, Connemara | Conrad Theodore Green | William Hunt Painter | 8/1884 | ABS |
| Eriocaulon aquaticum | IE, VCH16 West Galway, Connemara | William Wilson | Mantua And Montferrat | 1829 | BON |
| Eriocaulon aquaticum | IE, VCH16 West Galway, Connemara,Roundstone | | Henry Tuke Mennell William Hadden Beeby | 9/1888 | SLBI |
| Eriocaulon aquaticum | IE, VCH16 West Galway, Maam Cross | Edward Hubert Chater | | 7/1968 | ABS |
| Eriocaulon aquaticum | IE, VCH16 West Galway, Oughterard | | John Hutton Balfour | 8/8/1838 | BON |
| Eriocaulon aquaticum | IE, VCH16 West Galway, Oughterard | William R Hayward | Croydon Natural History and Scientific Society Henry Franklin Parsons | 1868 | SLBI |
| Eriocaulon aquaticum | IE, VCH16 West Galway, Oughterard | Robert Lloyd Praeger | Robert Lloyd Praeger | 7/1895 | DBC |
| Eriocaulon aquaticum | IE, VCH16 West Galway, Recess | Joyce | Allan Octavian Hume | 17/9/1902 | SLBI |
| Eriocaulon aquaticum | IE, VCH16 West Galway, Recess | | Isaac A Helsby William Robert Sherrin | 17/9/1902 | SLBI |
| Eriocaulon aquaticum | IE, VCH16 West Galway, Roundstone | Charles Bailey | National Museum of Wales Watson Botanical Exchange Club Charles Bailey | 8/1868 | SLBI |
| Eriocaulon aquaticum | IE, VCH16 West Galway, Roundstone | | Charles Bailey | 8/1868 | BON |
| Eriocaulon aquaticum | IE, VCH16 West Galway, Roundstone | | Croydon Natural History and Scientific Society Henry Franklin Parsons Henry Tuke Mennell | 9/1888 | SLBI |
| Eriocaulon aquaticum | IE, VCH16 West Galway, Roundstone | Samuel Alexander Stewart | | 29/7/1867 | BON |
| Eriocaulon aquaticum | IE, Galway, Connemara | Daniel Hanbury | Muriel Saunders William Frederick Saunders William Wilson Saunders | 1856 | ABS |
| Eriocaulon aquaticum | IE, VCH27 West Mayo, Cashel | Stafford Edwin Chandler | Croydon Natural History and Scientific Society Stafford Edwin Chandler | 15/8/1907 | SLBI |
| Eriocaulon aquaticum | IE, VCH35 West Donegal, Portnoo | William Nichols Tetley | William Nichols Tetley | 8/1918 | SLBI |
| Eriocaulon septangulare | GB, VC104 North Ebudes, Sligachan | Richard Charles L'Estrange Burges | | 18/7/1938 | BIRM |
| Eriocaulon septangulare | IE, VCH1 South Kerry, Lough Fadda | Richard Charles L'Estrange Burges | | 22/8/1949 | BIRM |
| Eriocaulon septangulare | IE, VCH16 West Galway, Roundstone | Richard Charles L'Estrange Burges | | 15/6/1937 | BIRM |
| Eriocaulon septangulare | IE, VCH16 West Galway, Roundstone | Richard Charles L'Estrange Burges | | 16/8/1949 | BIRM |