| Caltha palustris var. guerangerii | GB, VC59 South Lancashire, Parbold | Paul Derbyshire | Manchester Museum Systematics Project (BS240) 1996 | 6/5/1996 | MANCH |
| Caltha palustris var. guerangerii | GB, VC59 South Lancashire, Bleakedgate Moor | Charles Edward Shaw John Norton Mills | John Norton Mills | 11/7/1964 | MANCH |
| Caltha palustris var. guerangerii | GB, VC41 Glamorganshire | G W J | | 9/1961 | ABS |
| Caltha palustris var. guerangerii | GB, VC41 Glamorganshire, Kenfig Pool | Rosalind Mary David | | 20/6/1961 | ABS |
| Caltha palustris var. guerangerii | GB, VC92 South Aberdeenshire, Meall Odhar | John Norton Mills | John Norton Mills | 12/7/1954 | MANCH |
| Caltha palustris var. guerangerii | GB, VC59 South Lancashire, Ainsdale | | | 7/1948 | MANCH |
| Caltha palustris var. guerangerii | GB, VC57 Derbyshire, Goyt Valley | Brian Hopkins | | 8/5/1948 | MANCH |
| Caltha palustris var. guerangerii | GB, VC1 West Cornwall, Marazion Marsh | D A J Little | | 29/3/1943 | ABS |
| Caltha palustris var. guerangerii | IE, VCH28 Co. Sligo, Lough Gill | Richard Charles L'Estrange Burges | | 18/6/1937 | BIRM |
| Caltha palustris var. guerangerii | IE, VCH28 Co. Sligo, Lough Gill | | Job Edward Lousley | 17/6/1937 | SLBI |
| Caltha palustris var. guerangerii | GB, VC40 Shropshire, Bowles Dingle | Richard Charles L'Estrange Burges | | 6/5/1937 | BIRM |
| Caltha palustris var. guerangerii | GB, VC17 Surrey, Cobham | Edward Benedict Bangerter | Edward Benedict Bangerter | 2/5/1937 | SLBI |
| Caltha palustris var. guerangerii | GB, VC3 South Devon, Broad Clyst | | | 8/5/1936 | SLBI |
| Caltha palustris var. guerangerii | GB, Ambiguous locality (GB), River Derwent | | | 2/5/1936 | ABS |
| Caltha palustris var. guerangerii | | | | 25/4/1935 | ABS |
| Caltha palustris var. guerangerii | GB, VC13 West Sussex, South Ambersham | Edward Charles Wallace | Flora Britannica Job Edward Lousley | 19/4/1935 | SLBI |
| Caltha palustris var. guerangerii | GB, VC11 South Hampshire, Beaulieu | Ida Mary Roper | Watson Botanical Exchange Club Ida Mary Roper | 29/5/1933 | SLBI |
| Caltha palustris var. guerangerii | GB, VC41 Glamorganshire, Saint Georges | Colin Melville | Colin Melville | 14/5/1933 | MANCH |
| Caltha palustris var. guerangerii | GB, VC76 Renfrewshire, Eaglesham | Robert MacKechnie | Job Edward Lousley | 30/5/1931 29/6/1931 | SLBI |
| Caltha palustris var. guerangerii | GB, VC11 South Hampshire, Shedfield | Patrick Martin Hall | Patrick Martin Hall Richard Barker Ullman | 16/4/1930 | SLBI |
| Caltha palustris var. guerangerii | | | Druce Herbarium, Oxford Manchester Museum | 4/1928 | MANCH |
| Caltha palustris var. guerangerii | GB, VC66 County Durham, Widdybank Fell, Teesdale | Job Edward Lousley | Job Edward Lousley | 3/7/1927 | SLBI |
| Caltha palustris var. guerangerii | GB, VC112 Shetland, Dunrossness | Grace Wigglesworth | | 7/1927 | MANCH |
| Caltha palustris var. guerangerii | GB, VC20 Hertfordshire, Hitchin | Joseph Edward Little | | 1/6/1927 | SLBI |
| Caltha palustris var. guerangerii | GB, VC37 Worcestershire, Bredon Hill | John Norton Mills | John Norton Mills | 4/1927 | MANCH |
| Caltha palustris var. guerangerii | GB, VC90 Angus, Arbroath | R & M Corstorphine | | 7/1924 | MANCH |
| Caltha palustris var. guerangerii | GB, VC90 Angus, Arbroath | R & M Corstorphine | Botanical Society & Exchange Club of The British Isles Manchester Museum R & M Corstorphine | 7/1924 | MANCH |
| Caltha palustris var. guerangerii | GB, VC17 Surrey, Oxted | Randolph William Robbins | London Natural History Society | 22/4/1923 | SLBI |
| Caltha palustris var. guerangerii | GB, VC58 Cheshire, Winterbottom | | | 16/4/1923 | MANCH |
| Caltha palustris var. guerangerii | GB, VC58 Cheshire, Winterbottom | | | 16/4/1923 | MANCH |
| Caltha palustris var. guerangerii | GB, VC58 Cheshire, Winterbottom | | | 16/4/1923 | MANCH |
| Caltha palustris var. guerangerii | GB, VC22 Berkshire, Burghfield | Job Edward Lousley | Job Edward Lousley | 2/4/1923 | SLBI |
| Caltha palustris var. guerangerii | GB, VC6 North Somerset, Compton Dando | Ida Mary Roper | Watson Botanical Exchange Club Ida Mary Roper | 21/5/1921 | SLBI |
| Caltha palustris var. guerangerii | GB, VC6 North Somerset, Compton Dando | Ida Mary Roper | Watson Botanical Exchange Club Harold Stuart Thompson Ida Mary Roper | 21/3/1921 | BIRM |
| Caltha palustris var. guerangerii | GB, Ambiguous locality (GB), River Colne | Isaac A Helsby | Isaac A Helsby | 4/1919 | SLBI |
| Caltha palustris var. guerangerii | GB, VC58 Cheshire, Whitley Reed | W Horton-Smith | | 29/5/1918 | MANCH |
| Caltha palustris var. guerangerii | GB, VC59 South Lancashire, Simm's Cross | W Horton-Smith | | 15/5/1918 | MANCH |
| Caltha palustris var. guerangerii | GB, VC58 Cheshire, Marbury | W Horton-Smith | | 24/5/1916 | MANCH |
| Caltha palustris var. guerangerii | GB, VC33 East Gloucestershire, Puckham Bog | John Wilton Haines | John Wilton Haines | 22/5/1915 | GLR |
| Caltha palustris var. guerangerii | GB, VC56 Nottinghamshire, Stokeham | | King Edwards School, Birmingham | 17/4/1915 | BIRM |