| Lithospermum purpureocaeruleum | | Mary Ann Brooks | | | BIRM |
| Lithospermum purpureocaeruleum | | | Charles Edgar Salmon | | ABS |
| Lithospermum purpureocaeruleum | GB, Somerset | J Hamilton | Dulwich College | | SLBI |
+ | Lithospermum purpureocaeruleum | GB, VC16 West Kent, Greenhithe | | John Hutton Balfour | | PTH |
| Lithospermum purpureocaeruleum | GB, VC6 North Somerset, Puriton | Thomas Clark | Harold Stuart Thompson Thomas Clark | 21/5/1821 | BIRM |
+ | Lithospermum purpureocaeruleum | DE, Harz Mountains | Christie and Edward Forbes | John Hutton Balfour | 5/1825 | PTH |
| Lithospermum purpureocaeruleum | GB, VC6 North Somerset, Brent Knoll | Thomas Clark | Harold Stuart Thompson Thomas Clark | 9/6/1834 | BIRM |
| Lithospermum purpureocaeruleum | GB, VC6 North Somerset, Walton | Thomas Clark | Harold Stuart Thompson Thomas Clark | 1835 | BIRM |
| Lithospermum purpureocaeruleum | GB, VC6 North Somerset, Walton | | Allan Octavian Hume | 18/5/1835 | SLBI |
| Lithospermum purpureocaeruleum | GB, VC6 North Somerset, Walton | | Allan Octavian Hume | 18/5/1835 | SLBI |
+ | Lithospermum purpureocaeruleum | GB, VC3 South Devon, Babbacombe | | John Hutton Balfour William Strong Hore | 3/7/1839 | PTH |
| Lithospermum purpureocaeruleum | GB, VC3 South Devon, Babbacombe | | Edward Palmer William Hadden Beeby | 1842 | SLBI |
| Lithospermum purpureocaeruleum | GB, VC6 North Somerset, Yatton | George Henry Kendrick Thwaites | William Hadden Beeby | 1842 | SLBI |
| Lithospermum purpureocaeruleum | GB, VC41 Glamorganshire, Nicholaston | Joseph Woods | Allan Octavian Hume Frederick Townsend | 17/7/1850 | SLBI |
| Lithospermum purpureocaeruleum | GB, VC6 North Somerset, Brent Knoll | | William Hunt Painter | 20/6/1854 | ABS |
| Lithospermum purpureocaeruleum | GB, VC3 South Devon, Tor Bay | Frederick Townsend | Allan Octavian Hume Frederick Townsend | 6/1858 | SLBI |
+ | Lithospermum purpureocaeruleum | GB, VC3 South Devon, Sidmouth | | John Hutton Balfour | 7/11/1860 | PTH |
| Lithospermum purpureocaeruleum | GB, VC50 Denbighshire, Denbigh | R Williams | Elizabeth Jones | 6/1869 | BIRM |
| Lithospermum purpureocaeruleum | GB, VC6 North Somerset, Cheddar | John Firminger Duthie | William Hadden Beeby | 12/9/1870 | SLBI |
| Lithospermum purpureocaeruleum | GB, VC6 North Somerset, Cheddar | John Firminger Duthie | | 12/9/1870 | BIRM |
| Lithospermum purpureocaeruleum | | | William Hillhouse | 10/7/1875 | BIRM |
| Lithospermum purpureocaeruleum | GB, VC3 South Devon, Salcombe Beach | William Moyle Rogers | Augustin Ley | 30/5/1876 | BIRM |
| Lithospermum purpureocaeruleum | GB, VC30 Bedfordshire, Colworth Gardens Cultivated | Robert McKellar | William Hillhouse | 7/6/1876 | BIRM |
| Lithospermum purpureocaeruleum | GB, VC6 North Somerset, Sandford | William Booth Waterfall | Robert Large Baker | 6/6/1877 | BIRM |
| Lithospermum purpureocaeruleum | GB, VC6 North Somerset, Sandford | Ashby | William Hunt Painter | 6/1882 | ABS |
| Lithospermum purpureocaeruleum | GB, VC6 North Somerset, Axbridge | George Claridge Druce | George Stephen West | 2/6/1882 | BIRM |
| Lithospermum purpureocaeruleum | GB, VC6 North Somerset, Sandford | John Frederick Jeffrey | Arthur Bennett William Hadden Beeby | 5/1883 | SLBI |
| Lithospermum purpureocaeruleum | GB, VC6 North Somerset, Weston in Gordano | James Walter White | William Hunt Painter | 6/1883 | ABS |
| Lithospermum purpureocaeruleum | GB, VC36 Herefordshire, Saint Weonards Cultivated | Augustin Ley | Augustin Ley | 2/6/1883 | BIRM |
| Lithospermum purpureocaeruleum | GB, VC6 North Somerset, Yatton | Harry Fisher | | 5/1884 | LAUS |
| Lithospermum purpureocaeruleum | GB, VC6 North Somerset, Wrington | H Fisher | William Hadden Beeby | 26/5/1884 | SLBI |
| Lithospermum purpureocaeruleum | GB, VC6 North Somerset, Sandford | Harold Stuart Thompson | Harold Stuart Thompson | 6/1888 | BIRM |
| Lithospermum purpureocaeruleum | GB, Somerset, Langport | Ina Benson | | 1894 | SHYB |
| Lithospermum purpureocaeruleum | GB, VC6 North Somerset, Congresbury | | | 5/5/1897 | SLBI |
| Lithospermum purpureocaeruleum | GB, VC3 South Devon, Babbacombe | Spencer Henry Bickham | Charles Bailey | 6/1899 | BIRM |
| Lithospermum purpureocaeruleum | GB, VC3 South Devon, Anstey's Cove | | Henry Haselfoot Haines | 27/5/1901 | ABS |
| Lithospermum purpureocaeruleum | GB, VC6 North Somerset, Congresbury | Eliza Standerwick Gregory | Eliza Standerwick Gregory | 23/5/1903 | ABS |
| Lithospermum purpureocaeruleum | GB, VC3 South Devon, Oddicombe | A E Vigurs | Chambre Corker Vigurs | 6/1904 | ABS |
| Lithospermum purpureocaeruleum | GB, VC3 South Devon, Torquay | A E Vigurs | Job Edward Lousley | 17/6/1904 | SLBI |
| Lithospermum purpureocaeruleum | GB, VC3 South Devon, Torquay | A E Vigurs | Allan Octavian Hume | 17/6/1904 | SLBI |