| Viola tricolor subsp. curtisii | GB, VC52 Anglesey, Llyn Coron | | | 11/8/1886 | ABS |
| Viola tricolor subsp. curtisii | GB, VC52 Anglesey | | | 9/1875 | BIRM |
| Viola tricolor subsp. curtisii | GB, VC48 Merionethshire, Llanaber | Charles Bailey | Botanical Exchange Club | 21/7/1879 | ABS |
| Viola tricolor subsp. curtisii | GB, VC34 West Gloucestershire, Saint Vincent's Rocks | | Botanical Society of London William Hadden Beeby George Henry Kendrick Thwaites | 1841 | SLBI |
| Viola tricolor subsp. curtisii | GB, VC4 North Devon, Braunton Burrows | R J Murray | Croydon Natural History and Scientific Society | 30/9/1882 | SLBI |
| Viola tricolor subsp. curtisii | GB, VC48 Merionethshire, Barmouth | R J Murray | Croydon Natural History and Scientific Society | 13/9/1885 | SLBI |
| Viola tricolor subsp. curtisii | GB, VC52 Anglesey, Malltraeth Sands | R J Murray | Croydon Natural History and Scientific Society | 31/8/1881 4/8/1903 | SLBI |
| Viola tricolor subsp. curtisii | GB, VC52 Anglesey, Newborough Warren | R J Murray | Croydon Natural History and Scientific Society | 22/8/1909 | SLBI |
| Viola tricolor subsp. curtisii | IE, VCH28 Co. Sligo, Strandhill | Peter Sherlock Wyse Jackson | Irish Biogeographical Society | 16/7/1979 | GALW |
| Viola tricolor subsp. curtisii | GB, VC1 West Cornwall, Land's End | William Booth Waterfall | London Botanical Exchange Club Augustin Ley | 30/8/1877 | BIRM |
| Viola tricolor subsp. curtisii | GB, VC109 Caithness, Sinclair Bay | J Grant | Botanical Exchange Club of The British Isles London Botanical Exchange Club Augustin Ley Robert Large Baker William Hunt Painter | 17/6/1882 | BIRM |
| Viola tricolor subsp. curtisii | GB, VC52 Anglesey, Aberffraw | Job Edward Lousley | Watson Botanical Exchange Club Job Edward Lousley | 19/6/1931 | SLBI |
| Viola tricolor subsp. curtisii | IE, VCH27 West Mayo, Mullet Peninsula | John Robert Akeroyd Noel Henry McGough Thomas Gerard Francis Curtis | Irish Biogeographical Society | 27/6/1979 | GALW |
| Viola tricolor subsp. curtisii | GB, VC4 North Devon, Braunton Burrows | Eleonora Armitage | | 7/1902 | ABS |
| Viola curtisii | IE, VCH39 Co. Antrim, Portrush | Charles Bailey | Botanical Exchange Club of The British Isles Allan Octavian Hume | 15/7/1896 | SLBI |
| Viola tricolor subsp. curtisii | GB, VC60 West Lancashire, Blackpool | Charles Bailey | | 2/6/1887 | BSBI |
| Viola tricolor subsp. curtisii | GB, VC60 West Lancashire, Blackpool,South Shore | Charles Bailey | William Hunt Painter | 2/6/1887 | ABS |
| Viola tricolor subsp. curtisii | GB, VC48 Merionethshire, Llanaber | Charles Bailey | | 21/7/1879 | ABS |
| Viola tricolor subsp. curtisii | IE, VCH39 Co. Antrim, Portrush | Charles Bailey | William Hunt Painter | 15/7/1896 | ABS |
| Viola tricolor subsp. curtisii | IE, VCH39 Co. Antrim, Portrush | Charles Bailey | Botanical Exchange Club of The British Isles Augustin Ley | 15/7/1896 | BIRM |
| Viola tricolor subsp. curtisii | GB, VC48 Merionethshire, Barmouth | Charles Bailey | Botanical Exchange Club of The British Isles Augustin Ley Charles Bailey | 21/7/1879 | BIRM |
| Viola tricolor subsp. curtisii | GB, VC52 Anglesey, Aberffraw | Charles Bailey | | 9/1881 | BIRM |
| Viola tricolor subsp. curtisii | GB, VC52 Anglesey, Holyhead, Penrhos | Charles Bailey | Botanical Exchange Club of The British Isles Augustin Ley | 6/9/1888 | BIRM |
| Viola tricolor subsp. curtisii | GB, VC59 South Lancashire, Southport | Charles Bailey | Botanical Exchange Club of The British Isles Charles Bailey | 8/1877 | BIRM |
| Viola tricolor subsp. curtisii | GB, VC60 West Lancashire, Blackpool | Charles Bailey | Botanical Exchange Club of The British Isles Charles Bailey | 2/6/1887 | BIRM |
| Viola tricolor subsp. curtisii | GB, VC1 West Cornwall, Tresco | William Curnow | Botanical Exchange Club of The British Isles Charles Bailey John Harbord Lewis | 5/1876 | BIRM |
| Viola tricolor subsp. curtisii | GB, VC60 West Lancashire, Fairhaven | Charles Bailey | Charles Bailey | 30/4/1904 | BIRM |
| Viola tricolor subsp. curtisii | GB, VC52 Anglesey, Aberffraw | Charles Bailey | Botanical Exchange Club of The British Isles Charles Bailey | 24/9/1881 | BIRM |
| Viola tricolor subsp. curtisii | GB, VC48 Merionethshire, Llanaber | Charles Bailey | Botanical Exchange Club of The British Isles Charles Bailey William Hadden Beeby | 21/7/1879 | SLBI |
| Viola tricolor subsp. curtisii | GB, VC60 West Lancashire, Blackpool | William Fogg | Botanical Exchange Club of The British Isles William Hadden Beeby Charles Bailey | 26/5/1883 | SLBI |
| Viola tricolor subsp. curtisii | GB, VC60 West Lancashire, Fairhaven | Charles Bailey | Watson Botanical Exchange Club William Robert Sherrin | 14/5/1906 | SLBI |
| Viola tricolor subsp. curtisii | GB, VC60 West Lancashire, Blackpool | Charles Bailey | Botanical Exchange Club of The British Isles William Hadden Beeby Charles Bailey | 2/6/1887 | SLBI |
| Viola tricolor subsp. curtisii | IE, VCH39 Co. Antrim, Antrim | Samuel Alexander Stewart | Botanical Exchange Club of The British Isles William Hadden Beeby John Gilbert Baker | 25/6/1886 | SLBI |
+ | Viola tricolor subsp. curtisii | GB, VC4 North Devon, Braunton Burrows | | John Hutton Balfour | | PTH |
+ | Viola tricolor subsp. curtisii | IE, Milton Malby | | John Hutton Balfour | 9/1840 | PTH |
| Viola tricolor subsp. curtisii | GB, VC4 North Devon, Braunton Burrows | William Barratt | Chambre Corker Vigurs | 22/7/1902 | ABS |
| Viola tricolor subsp. curtisii | GB, VC4 North Devon, Braunton Burrows | William Barratt | Allan Octavian Hume | 6/7/1903 | SLBI |
| Viola tricolor subsp. curtisii | GB, VC52 Anglesey, Bodorgan | Henry Smith Fisher | William Hadden Beeby | 8/1872 | SLBI |
| Viola tricolor subsp. curtisii | GB, VC59 South Lancashire, Southport | George Nicholson | William Hadden Beeby | 8/6/1882 | SLBI |
| Viola tricolor subsp. curtisii | GB, VC1 West Cornwall, Lizard Point | William Hadden Beeby | William Hadden Beeby | 28/6/1872 | SLBI |