| Orobanche minor | GB, VC113 Channel Islands | T C Royle | | | SHYB |
| Orobanche purpurea | GB, VC113 Channel Islands, Alderney | Cecil Prescott Hurst | Allan Octavian Hume | 26/6/1902 | SLBI |
| Orobanche hederae | GB, VC113 Channel Islands, Guernsey | Cecil Victor Boley Marquand | Cecil Victor Boley Marquand William Robert Sherrin | 8/1912 | SLBI |
| Orobanche hederae | GB, VC113 Channel Islands, Guernsey | | William Robert Sherrin | 15/7/1902 | SLBI |
| Orobanche hederae | GB, VC113 Channel Islands, Guernsey | William Charles Barton | Richard Barker Ullman | 8/8/1912 | SLBI |
| Orobanche minor | GB, VC113 Channel Islands, Guernsey | William Hillhouse | William Hillhouse | 14/9/1879 | BIRM |
| Orobanche minor var. maritima | GB, VC113 Channel Islands, Guernsey,Cobo Bay | Langley Kitching | Langley Kitching | 30/6/1898 | BIRM |
| Orobanche minor var. maritima | GB, VC113 Channel Islands, Guernsey,Moulin Huet Bay | Margaret Dawber | Harold Stuart Thompson | 20/6/1881 | BIRM |
| Orobanche hederae | GB, VC113 Channel Islands, Guernsey,Petit Bot Bay | Augustin Ley | Augustin Ley | 30/7/1885 | BIRM |
| Orobanche minor var. maritima | GB, VC113 Channel Islands, Guernsey,Pleimont | Margaret Dawber | | 9/6/1890 | SLBI |
| Orobanche | GB, VC113 Channel Islands, Jersey | Western A Plumptre | | 1895 | SHYB |
| Orobanche caryophyllacea | GB, VC113 Channel Islands, Jersey | J J Bishop | William Hadden Beeby Arthur Bennett | | SLBI |
| Orobanche minor var. maritima | GB, VC113 Channel Islands, Jersey | Job Edward Lousley | Job Edward Lousley T W Attenborough | 17/6/1926 | SLBI |
| Orobanche minor var. maritima | GB, VC113 Channel Islands, Jersey | | S A Chambers | 6/1935 | SLBI |
| Orobanche minor var. maritima | GB, VC113 Channel Islands, Jersey | George Claridge Druce | Botanical Exchange Club of The British Isles | 6/1923 | SLBI |
| Orobanche purpurea | GB, VC113 Channel Islands, Jersey | Augustin Ley | | 27/6/1885 | SLBI |
| Orobanche purpurea | GB, VC113 Channel Islands, Jersey | John (Joannis) Fraser | James Walter White William Hunt Painter | 7/6/1894 | ABS |
| Orobanche purpurea | GB, VC113 Channel Islands, Jersey, Corbiere | William Charles Barton | William Charles Barton | 16/6/1923 | SLBI |
| Orobanche purpurea | GB, VC113 Channel Islands, Jersey, Mont Orgueil | | | 16/7/1903 | DBC |
| Orobanche purpurea | GB, VC113 Channel Islands, Jersey, Quennevais | | Botanical Exchange Club of The British Isles Frederick Townsend John (Joannis) Fraser | 6/1883 | SLBI |
| Orobanche purpurea | GB, VC113 Channel Islands, Jersey, Saint Brelade | James Walter White | Job Edward Lousley | 3/6/1896 | SLBI |
| Orobanche minor | GB, VC113 Channel Islands, Jersey, Saint Ouen's Bay | Augustin Ley | Augustin Ley | 27/6/1883 | BIRM |
| Orobanche minor | GB, VC113 Channel Islands, Jersey, Saint Ouen's Bay | Augustin Ley | Augustin Ley | 23/7/1885 | BIRM |
| Orobanche minor | GB, VC113 Channel Islands, Jersey, Saint Ouen's Bay | Alban Edward Lomax | Alban Edward Lomax | 15/8/1882 | ABS |
| Orobanche minor | GB, VC113 Channel Islands, L'Eree, Guernsey | Job Edward Lousley | Job Edward Lousley | 15/6/1926 | SLBI |
| Orobanche minor var. maritima | GB, VC113 Channel Islands, La Corbiere | James Walter White | James Walter White | 12/6/1894 | ABS |
| Orobanche minor var. maritima | GB, VC113 Channel Islands, Saint Ouen's Bay, Jersey | William Charles Barton | Watson Botanical Exchange Club William Charles Barton | 14/6/1923 | SLBI |
| Orobanche minor var. maritima | GB, VC113 Channel Islands, Saint Ouen's Bay, Jersey | William Charles Barton | Watson Botanical Exchange Club Harold Stuart Thompson | 14/6/1923 | BIRM |
| Orobanche minor | GB, VC113 Channel Islands, Saint Ouen's Bay, Jersey | William Charles Barton | Harold Stuart Thompson | 14/6/1923 | BIRM |
| Orobanche purpurea | GB, VC113 Channel Islands, Saint Ouen's Bay, Jersey | Henry Franklin Parsons | Croydon Natural History and Scientific Society Henry Franklin Parsons | 1/7/1883 | SLBI |
| Orobanche purpurea | GB, VC113 Channel Islands, Saint Ouen's Bay, Jersey | George Claridge Druce | | 6/1877 | SLBI |
| Orobanche purpurea | GB, VC113 Channel Islands, Saint Ouen's Bay, Jersey | Lester Vallis Lester-Garland | Allan Octavian Hume Frederick Townsend | 26/6/1902 | SLBI |
| Orobanche ritro | GB, VC113 Channel Islands, Saint Ouen's Bay, Jersey | William Charles Barton | Watson Botanical Exchange Club William Charles Barton | 14/6/1923 | SLBI |
| Orobanche ritro var. hypochaeroides | GB, VC113 Channel Islands, Saint Ouen's Bay, Jersey | William Charles Barton | William Charles Barton | 14/6/1923 | SLBI |
| Orobanche minor | GB, VC113 Channel Islands, Vale, Guernsey | Margaret Dawber | Langley Kitching | 7/1894 | BIRM |
| Orobanche hederae | GB, VC113 Channel Islands, Vazon Bay, Guernsey | Augustin Ley | Augustin Ley | 30/7/1885 | BIRM |
| Orobanche elatior | GB, Wrotham | Hubert Elgar | | 27/6/1915 | SLBI |
| Orobanche hederae | IE, VCH2 North Kerry, Muckross | Augustin Ley | Augustin Ley | 23/8/1887 | BIRM |
| Orobanche caryophyllacea | IE, VCH20 Co. Wicklow, Lough Dan | James Ponsonby Brunker | Albert Agricultural College, Glasnevin | 2/7/1930 | DBC |
| Orobanche minor | IE, VCH21 Co. Dublin, Rathcoole | | | 3/10/1931 | GALW |
| Orobanche minor | IE, VCH21 Co. Dublin, Rathcoole | | | 6/10/1931 | GALW |
| Orobanche minor | IE, VCH21 Co. Dublin, Rathcoole | | | 6/10/1931 | GALW |
| Orobanche minor | IE, VCH21 Co. Dublin, Rogerstown | | | 6/1931 | GALW |
| Orobanche rubra | IE, VCH39 Co. Antrim, Ballycastle | Stafford Edwin Chandler | Croydon Natural History and Scientific Society Stafford Edwin Chandler | 29/7/1938 | SLBI |