| Circaea alpina var. intermedia | GB, VC57 Derbyshire, Shirley | William Richardson Linton | | 26/7/1887 | BSBI |
| Circaea lutetiana x alpina = C. x intermedia | | James Reynolds Young | Robert Large Baker | | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC46, VC47, Cwmrhaiadr, Glandyfi | Augustin Ley | Augustin Ley | 21/8/1885 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC4 North Devon, Brendon Valley | Douglas Montague Heath | | 5/8/1901 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC34 West Gloucestershire, Symonds Yat | Augustin Ley | | 30/7/1879 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC36 Herefordshire, Ballingham | Augustin Ley | Augustin Ley | 19/7/1886 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC36 Herefordshire, Ballingham | Augustin Ley | Augustin Ley | 19/7/1886 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC36 Herefordshire, Belmont | Augustin Ley | Augustin Ley | 28/7/1894 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC36 Herefordshire, belmont wood | | Augustin Ley | 23/8/1906 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC36 Herefordshire, Caplar | Augustin Ley | Augustin Ley | 18/7/1889 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC36 Herefordshire, Capler Wood | Augustin Ley | Augustin Ley | 8/9/1902 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC36 Herefordshire, Carey | Augustin Ley | Augustin Ley | 19/7/1897 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC36 Herefordshire, Carey | Augustin Ley | Augustin Ley | 10/8/1903 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC36 Herefordshire, Clifford Castle | Augustin Ley | Augustin Ley | 13/7/1887 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC36 Herefordshire, Moccas, Depple Wood | Augustin Ley | Augustin Ley | | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC36 Herefordshire, Moccas, Depple Wood | Augustin Ley | Augustin Ley | 17/7/1901 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC36 Herefordshire, Saint Weonards Cultivated | Augustin Ley | Augustin Ley | 12/7/1887 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC39 Staffordshire, Alstonefield | Augustin Ley | Augustin Ley William Hunt Painter | 1881 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC39 Staffordshire, Alstonfield Cultivated GB, VC39 Staffordshire, Alton Towers | Augustin Ley | Augustin Ley | 19/8/1884 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC40 Shropshire, Habberley | Richard de Gylpyn Benson | | 7/1891 | SHYB |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC42 Breconshire, Aberclydach | Augustin Ley | Augustin Ley | | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC42 Breconshire, Builth Wells | Augustin Ley | Augustin Ley | 10/8/1898 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC42 Breconshire, Clydach | Augustin Ley | Augustin Ley Edward Charles Wallace | 2/7/1908 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC42 Breconshire, Cusop Dingle | Augustin Ley | Augustin Ley | 17/7/1899 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC42 Breconshire, Erwood | Augustin Ley | Augustin Ley | 27/7/1883 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC42 Breconshire, Fannog | M Hildred Bigwood | | 8/1968 | ABS |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC42 Breconshire, Glanusk | | Augustin Ley | 22/7/1895 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC42 Breconshire, Glyn Collwn | Augustin Ley | Augustin Ley | 23/7/1900 31/7/1900 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC42 Breconshire, Glyn Collwng | | Augustin Ley | 24/9/1908 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC42 Breconshire, Llanafan-fawr | Augustin Ley | | 6/8/1900 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC42 Breconshire, R Tywi, Fanog | Augustin Ley | Augustin Ley | 14/8/1897 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC42 Breconshire, Ystradfellte | Augustin Ley | Augustin Ley | 25/7/1900 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC43 Radnorshire, Aberedw | Augustin Ley | Augustin Ley | 13/7/1886 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC43 Radnorshire, Aberedw | Augustin Ley | Augustin Ley | 17/8/1885 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC43 Radnorshire, Aberedw | Augustin Ley | Augustin Ley | 10/7/1889 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC43 Radnorshire, Aberedw | Augustin Ley | Botanical Exchange Club of The British Isles William Hadden Beeby | 13/7/1886 | SLBI |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC43 Radnorshire, Aberedw | Augustin Ley | Botanical Exchange Club of The British Isles William Hadden Beeby | 10/7/1889 | SLBI |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC43 Radnorshire, Aberedw Rocks | Augustin Ley | Augustin Ley | 27/8/1890 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC43 Radnorshire, Errwood | Augustin Ley | Augustin Ley | 9/8/1906 | BIRM |
| Circaea lutetiana x alpina = C. x intermedia | GB, VC43 Radnorshire, Llanstephan | Augustin Ley | Augustin Ley | 13/7/1886 | BIRM |