| Symphytum officinale | GB, VC63 South-west Yorkshire, Doncaster | William West | George Stephen West William West | 6/1909 | BIRM |
| Symphytum officinale | GB, VC38 Warwickshire, Arley | | George Stephen West | 22/6/1889 | BIRM |
| Symphytum officinale var. patens | GB, VC67 South Northumberland, Northumberland | H H Wesencraft | | 5/1939 | SLBI |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC14 East Sussex, Eridge | John Richard Wallis | John Richard Wallis | 31/5/1942 | SLBI |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC16 West Kent, Lamberhurst | John Richard Wallis | | 10/6/1944 | SLBI |
| Symphytum tuberosum | GB, VC16 West Kent, Tunbridge Wells | John Richard Wallis | John Richard Wallis | 14/6/1942 | SLBI |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC6 North Somerset, Bath | James Walter White | Botanical Exchange Club of The British Isles Charles Bailey | 6/1894 | MANCH |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC58 Cheshire, Lindow Common | Effie Moira Rosser | | 6/7/1954 | MANCH |
| Symphytum | GB, VC38 Warwickshire, Edgbaston | Christina Mayne Dony | Flora of Warwickshire Voucher Specimen | 31/8/1956 | BIRM |
| Symphytum | GB, VC38 Warwickshire, Heathcote Green | C Rose S Wright | Flora of Warwickshire Voucher Specimen | 5/5/1957 | BIRM |
| Symphytum | GB, VC38 Warwickshire, Long Compton | Peter Shaw Green | Flora of Warwickshire Voucher Specimen | 15/7/1951 | BIRM |
| Symphytum | GB, VC38 Warwickshire, Shotteswell | Dorothy Adlington Cadbury | Flora of Warwickshire Voucher Specimen | 23/9/1954 | BIRM |
| Symphytum officinale | GB, VC38 Warwickshire, Edgbaston | Christina Mayne Dony | Flora of Warwickshire Voucher Specimen | 1/9/1956 | BIRM |
| Symphytum officinale | GB, VC38 Warwickshire, Spernall | Peter Shaw Green | Flora of Warwickshire Voucher Specimen | 22/7/1950 | BIRM |
| Symphytum officinale | GB, VC38 Warwickshire, Tredington | Dorothy Adlington Cadbury | Flora of Warwickshire Voucher Specimen | 18/5/1950 | BIRM |
| Symphytum officinale | GB, VC38 Warwickshire, Winyates | Christina Mayne Dony M Cotton | Flora of Warwickshire Voucher Specimen | 26/8/1956 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC38 Warwickshire, Sherbourne | John Gregory Hawkes | Flora of Warwickshire Voucher Specimen | 5/5/1957 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC38 Warwickshire, Winyates | Christina Mayne Dony M Cotton | Flora of Warwickshire Voucher Specimen | 26/8/1956 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC58 Cheshire, Lindow Common | Effie Moira Rosser | | 6/7/1954 | MANCH |
| Symphytum orientale | GB, VC38 Warwickshire | | | 6/5/1951 | BIRM |
| Symphytum orientale | GB, VC38 Warwickshire, Great Alne | Robert Charles Readett | Flora of Warwickshire Voucher Specimen | 16/4/1950 | BIRM |
| Symphytum orientale | GB, VC55 Leicestershire, Leicester | Arthur Edward Wade | Dulwich College | 29/4/1911 | SLBI |
| Symphytum tuberosum | GB, VC38 Warwickshire, Farnborough | Dorothy Adlington Cadbury | Flora of Warwickshire Voucher Specimen | 15/5/1954 | BIRM |
| Symphytum officinale | GB, VC11 South Hampshire, Winchester | Richard Barker Ullman | Richard Barker Ullman | 9/5/1912 | SLBI |
| Symphytum tuberosum | GB, VC20 Hertfordshire, Thundridge | Richard Barker Ullman | Richard Barker Ullman | 21/6/1936 | SLBI |
| Symphytum tuberosum | GB, VC77 Lanarkshire, Cambuslang | R Turner | | 5/1880 | ABS |
| Symphytum officinale var. patens | GB, VC2 East Cornwall, Trebarwith | Joseph Woods | Allan Octavian Hume Frederick Townsend | 2/9/1852 | SLBI |
| Symphytum officinale | GB, VC10 Isle of Wight, Sandown | | Frederick Townsend | 6/1830 | SLBI |
| Symphytum officinale | GB, VC21 Middlesex, River Lea | Joseph Woods | Frederick Townsend | 8/1834 | SLBI |
| Symphytum officinale | GB, VC38 Warwickshire, Honington | Frederick Townsend | Frederick Townsend | 6/1846 | SLBI |
| Symphytum officinale | GB, VC55 Leicestershire, Twycross | Frederick Townsend | Frederick Townsend | 6/1843 | SLBI |
| Symphytum officinale x asperum = S. x uplandicum | | | Allan Octavian Hume Frederick Townsend | | SLBI |
| Symphytum officinale x asperum = S. x uplandicum | | | Allan Octavian Hume Frederick Townsend | | SLBI |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC16 West Kent, Tunbridge Wells | | Frederick Townsend | 6/1854 | SLBI |
| Symphytum orientale | GB, VC22,VC23, Oxford | A Hamburgh | Allan Octavian Hume Frederick Townsend | | SLBI |
| Symphytum tuberosum | GB, VC13 West Sussex, Slinfold | Joseph Woods | Allan Octavian Hume Frederick Townsend | 18/5/1835 | SLBI |
| Symphytum | GB, VC5 South Somerset, Timberscombe | Harold Stuart Thompson | Harold Stuart Thompson | 8/7/1922 | BIRM |
| Symphytum | GB, VC5 South Somerset, Timberscombe | Harold Stuart Thompson | Harold Stuart Thompson | 8/7/1922 | BIRM |
| Symphytum | GB, VC6 North Somerset, Flax Bourton | Cedric Bucknall | Harold Stuart Thompson | 2/6/1915 | BIRM |
| Symphytum | GB, VC6 North Somerset, Flax Bourton | Harold Stuart Thompson | Harold Stuart Thompson | 21/5/1915 | BIRM |