+ | Erica mackaiana x tetralix = E. x stuartii | IE, VCH16 West Galway, Roundstone | John Norton Mills | John Norton Mills | 21/8/1953 | MANCH |
+ | Erica mackaiana x tetralix = E. x stuartii | IE, VCH16 West Galway | John Norton Mills | John Norton Mills | 21/8/1953 | MANCH |
| Erica ciliaris x tetralix = E. x watsonii | GB, Cornwall Cultivated | Hewett Cottrell Watson | | 1869 | MANCH |
| Erica cinerea | GB, Cornwall, Cornwall | Henry Franklin Parsons | Croydon Natural History and Scientific Society Henry Franklin Parsons | 7/1888 | SLBI |
| Erica tetralix | GB, VC6 North Somerset, Priddy | | Croydon Natural History and Scientific Society Henry Franklin Parsons | 1861 | SLBI |
| Erica tetralix | GB, VC113 Channel Islands, Jersey, Saint Brelade's Bay | | Croydon Natural History and Scientific Society Henry Franklin Parsons | 25/6/1883 | SLBI |
| Erica vagans | GB, VC1 West Cornwall, Lizard | Henry Franklin Parsons | Croydon Natural History and Scientific Society Henry Franklin Parsons | 8/1866 | SLBI |
| Erica vagans | GB, VC1 West Cornwall, Lizard | Henry Franklin Parsons | Croydon Natural History and Scientific Society Henry Franklin Parsons | 17/7/1888 | SLBI |
| Erica ciliaris | GB, VC1 West Cornwall, Truro | | Druce Herbarium, Oxford George Stephen West | 7/1895 | BIRM |
| Erica cinerea | GB, VC41 Glamorganshire, Caerphilly | Paul Westmacott Meredith Richards | Dulwich College | 8/1920 | SLBI |
| Erica ciliaris x tetralix = E. x watsonii | GB, VC1 West Cornwall, Chacewater | James Henry Augustus Steuart | Watson Botanical Exchange Club Harold Stuart Thompson National Museum of Wales | 9/1894 | BIRM |
| Erica ciliaris x tetralix = E. x watsonii | GB, VC1 West Cornwall, Chacewater | James Henry Augustus Steuart | Watson Botanical Exchange Club National Museum of Wales | 9/1894 | SLBI |
| Erica mackaiana | IE, VCH35 West Donegal, Upper Lough Nacung | David Allardice Webb | Trinity College, Dublin | 2/8/1953 | SLBI |
| Erica mackaiana | IE, VCH16 West Galway, Craiggamore | Richard Henry Yapp | U C W Aberystwyth | 28/8/1908 | BIRM |
| Erica ciliaris | GB, VC9 Dorset, Wareham | Leslie Beeching Hall | Watson Botanical Exchange Club Isaac A Helsby | 21/8/1925 | SLBI |
| Erica ciliaris x tetralix = E. x watsonii | GB, VC9 Dorset, Wareham | Leslie Beeching Hall | Watson Botanical Exchange Club | 31/8/1925 | SLBI |
| Erica cinerea | GB, VC9 Dorset, Parkstone | Leslie Beeching Hall | Watson Botanical Exchange Club Leslie Beeching Hall | 26/8/1926 | SLBI |
| Erica cinerea | GB, VC9 Dorset, Parkstone | Leslie Beeching Hall | Watson Botanical Exchange Club Leslie Beeching Hall | 12/8/1930 | SLBI |
| Erica cinerea | GB, VC9 Dorset, Parkstone | Leslie Beeching Hall | Watson Botanical Exchange Club Job Edward Lousley | 31/8/1927 5/10/1927 26/8/1929 | SLBI |
| Erica cinerea | GB, VC9 Dorset, Parkstone | Leslie Beeching Hall | Watson Botanical Exchange Club | 31/8/1927 5/10/1927 | SLBI |
| Erica tetralix | GB, VC9 Dorset, Moreton | Leslie Beeching Hall | Watson Botanical Exchange Club | 1931 | SLBI |
| Erica tetralix | GB, VC9 Dorset, Moreton | Leslie Beeching Hall | Watson Botanical Exchange Club | 9/9/1932 | SLBI |
| Erica tetralix | GB, VC46 Cardiganshire, Cilcennin | Andrew David Quentin Agnew | | 16/7/1996 | ABS |
| Erica tetralix | GB, VC46 Cardiganshire, Penar Fawr | Andrew David Quentin Agnew | | 18/6/1999 | ABS |
| Erica vagans | GB, VC1 West Cornwall, Kynance Cove | Andrew David Quentin Agnew | | 13/8/1975 | ABS |
| Erica vagans | GB, VC1 West Cornwall, Lizard | Eleonora Armitage | | 7/1894 | ABS |
| Erica vagans | GB, VC17 Surrey, Wimbledon | Charles Avery | Charles Avery | 24/2/1958 | SLBI |
+ | Erica mackaiana | IE, Galway, Connemara | Charles Cardale Babington | John Hutton Balfour | | PTH |
| Erica mackaiana | IE, VCH16 West Galway, Craiggamore | Charles Cardale Babington | Charles Cardale Babington George Stephen West | 11/9/1873 | BIRM |
| Erica mackaiana | IE, VCH16 West Galway, Roundstone | Charles Cardale Babington | George Stephen West | 9/1873 | BIRM |
| Erica mackaiana | IE, VCH16 West Galway, Craiggamore | Charles Cardale Babington | Allan Octavian Hume Frederick Townsend | 8/1835 | SLBI |
| Erica ciliaris | GB, VC1 West Cornwall, Edgcumbe | Charles Bailey | George Stephen West | 14/7/1866 | BIRM |
| Erica ciliaris x tetralix = E. x watsonii | GB, VC1 West Cornwall, Penryn | James Cunnack | Charles Bailey | 7/1875 | MANCH |
| Erica ciliaris x tetralix = E. x watsonii | GB, VC9 Dorset, Parkstone | Edward Francis Linton | Charles Bailey | 9/1897 | MANCH |
| Erica ciliaris x tetralix = E. x watsonii | GB, Cornwall Cultivated | Hewett Cottrell Watson | Charles Bailey | 1869 | MANCH |
| Erica ciliaris x tetralix = E. x watsonii | GB, VC9 Dorset, Wareham | Harold Stuart Thompson | Watson Botanical Exchange Club Charles Bailey | 17/9/1910 | MANCH |
| Erica ciliaris x tetralix = E. x watsonii | GB, VC1 West Cornwall, Truro, near | Hewett Cottrell Watson | Charles Bailey John Wilson Rimington Spencer Henry Bickham | | MANCH |
| Erica ciliaris x tetralix = E. x watsonii | GB, VC1 West Cornwall, Penryn | James Cunnack | Charles Bailey | 7/1875 | MANCH |
| Erica ciliaris x tetralix = E. x watsonii | GB, VC1 West Cornwall, Penryn | James Cunnack | Charles Bailey | 8/1875 | MANCH |
| Erica ciliaris x tetralix = E. x watsonii | GB, Cornwall Cultivated | Hewett Cottrell Watson | | 1866 to 1867 | MANCH |