+ | Euphrasia | GB, Perthshire | | | | PTH |
| Euphrasia nemorosa | GB, VC17 Surrey, Moulsey Hurst | | | | SLBI |
| Euphrasia officinalis | | | | | SHYB |
| Euphrasia officinalis | | | | | SHYB |
| Euphrasia officinalis | GB, VC41 Glamorganshire, Tonyrefail | | | 20/8/1958 | ABS |
| Euphrasia officinalis | GB, VC64 Mid-west Yorkshire, Harrogate Moor | | | | ABS |
| Euphrasia officinalis | GB, VC13 West Sussex, Brighton | | | 9/1876 | ABS |
| Euphrasia officinalis | IE, VCH11 Co. Kilkenny, Slieverue | | | 1882 | DBC |
| Euphrasia officinalis | GB, VC64 Mid-west Yorkshire, Harrogate, Birk Crag | | | 30/6/1880 | DBC |
| Euphrasia tetraquetra | IE, VCH16 West Galway, Dogs Bay | | | 1984 | BR |
+ | Euphrasia anglica | GB, VC11 South Hampshire | Thomas Barker | | 1875 | MANCH |
+ | Euphrasia arctica x confusa | GB, Townagrew. Perthshire, Scotland. Vc??87,88,89 | | | 8/1911 | MANCH |
+ | Euphrasia borealis x nemorosa | GB, VC41 Glamorganshire, Saint Peter's Church, in the neighbourhood of Oystermouth, near Mumbles Head. South West Glamorganshire, South . . (approx. for | Charles Bailey | Charles Bailey | 11/9/1909 | MANCH |
+ | Euphrasia micrantha x scottica = E. x electa | GB, VC92 South Aberdeenshire, Braemar. Aberdeenshire, . [. approx. for Braemar.] | Henry Elliott Fox | Charles Bailey | 8/1883 | MANCH |
+ | Euphrasia micrantha x scottica = E. x electa | GB, VC106 East Ross & Cromarty, On the sides of Knock Farril, and the Cat's Back, Strathpeffer. East Rossshire, . . [, approx. for Strathpeffer] | Charles Bailey | Charles Bailey | 29/7/1890 | MANCH |
+ | Euphrasia nemorosa x confusa | GB, VC57 Derbyshire, Middleton. Derbyshire, [ . . or SK2755.] | | | 8/1910 | MANCH |
+ | Euphrasia nemorosa x micrantha | GB, VC51 Flintshire, Holywell | W Horton-Smith | W Horton-Smith | 6/8/1916 | MANCH |
| Euphrasia arctica subsp. borealis | GB, VC39 Staffordshire, Stanton | Eric Smoothy Edees | Botanical Exchange Club of The British Isles Eric Smoothy Edees | 15/7/1938 | SLBI |
| Euphrasia nemorosa | GB, VC28 West Norfolk, Narborough | Eric Smoothy Edees | Botanical Exchange Club of The British Isles Eric Smoothy Edees | 28/8/1938 | SLBI |
| Euphrasia nemorosa | GB, VC39 Staffordshire, Newcastle under Lyme | Eric Smoothy Edees | Botanical Society & Exchange Club of The British Isles | 31/8/1945 | SLBI |
| Euphrasia | IE, VCH8 Co. Limerick, Lough Gur | Irish Biogeographical Society | Irish Biogeographical Society | 6/8/1978 | GALW |
| Euphrasia | IE, VCH5,VCH8, Garrane Cross Roads | Irish Biogeographical Society | Irish Biogeographical Society | 5/8/1978 | GALW |
| Euphrasia | IE, VCH20 Co. Wicklow, Lough Ouler | Irish Biogeographical Society | Irish Biogeographical Society | 8/1978 | GALW |
+ | Euphrasia anglica | GB, VC1 West Cornwall, New Bridge | William Curnow | Lower Mosley St Schools Natural History Society | 9/1879 | MANCH |
+ | Euphrasia micrantha | GB, VC1 West Cornwall, Chyanhal Moor, Penzance | William Curnow | Lower Mosley St Schools Natural History Society | 20/9/1879 | MANCH |
| Euphrasia frigida | SE, Norrbottens l, Arjeplog | Nils Johansson | Mus Bot, Lund, Sweden | 7/1926 | BR |
| Euphrasia anglica | GB, VC42 Breconshire, Penycae | Arthur Edward Wade | Botanical Exchange Club of The British Isles National Museum of Wales | 7/1927 | SLBI |
| Euphrasia arctica subsp. borealis | GB, VC42 Breconshire, Dolygaer | Arthur Edward Wade | Watson Botanical Exchange Club Job Edward Lousley National Museum of Wales | 19/6/1929 | SLBI |
| Euphrasia nemorosa | GB, VC55 Leicestershire, Waltham | Arthur Reginald Horwood | National Museum of Wales Watson Botanical Exchange Club Job Edward Lousley | 19/8/1916 | SLBI |
| Euphrasia nemorosa | GB, VC35 Monmouthshire, Langstone | Arthur Edward Wade | National Museum of Wales Watson Botanical Exchange Club | 8/1924 | SLBI |
| Euphrasia brevipila | IE, VCH10 North Tipperary, Cloughjordan | Robert Lloyd Praeger | Science & Art Museum Dublin Robert Lloyd Praeger | 12/8/1900 | GALW |
+ | Euphrasia micrantha | GB, VC59 South Lancashire, Chapeltown,Cadshaw Valley | Peter Jepson | South Lancashire Flora Project Peter Jepson | 8/2001 | MANCH |
| Euphrasia foulaensis | GB, VC95 Moray, Culbin Sandhills | Aleksandrs Melderis | The British Museum | 2/7/1953 | BR |
| Euphrasia nemorosa | GB, VC16 West Kent, Otford | Anthony Clive Jermy | The British Museum | 5/9/1968 | BR |
| Euphrasia nemorosa | GB, VC11 South Hampshire, Hambledon | Patrick Martin Hall | The British Museum Patrick Martin Hall | 6/7/1935 | BR |
| Euphrasia | IE, VCH9 Co. Clare, Liscannor | Peter Sherlock Wyse Jackson | Trinity College, Dublin | 21/6/1974 | GALW |
+ | Euphrasia nemorosa x confusa | GB, VC57 Derbyshire, Miller's Dale Station | Eirwen Waterson | University of Manchester | 12/6/1993 | MANCH |
+ | Euphrasia anglica | GB, VC39 Staffordshire, Waterhouses | William Hodge | Warrington Museum William Wilson | 1/10/1910 | MANCH |
+ | Euphrasia arctica subsp. arctica | GB, VC108 West Sutherland, Skerray | Edward Shearburn Marshall | Warrington Museum William Wilson | 28/7/1900 | MANCH |
+ | Euphrasia rostkoviana subsp. rostkoviana | GB, VC70 Cumberland, Borrowdale | Albert Wilson | Warrington Museum William Wilson | 6/1910 | MANCH |