| Symphytum officinale x asperum = S. x uplandicum | GB, VC1 West Cornwall, Isles of Scilly,Tresco | D A J Little | | 6/1963 | ABS |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC6 North Somerset, Wrington | Cedric Bucknall | Harold Stuart Thompson | 22/6/1912 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC7 North Wiltshire, Monkton Combe | Harold Stuart Thompson | Harold Stuart Thompson | 2/6/1933 to 12/6/1933 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC19 North Essex, Hatfield Broad Oak | Douglas Montague Heath | Douglas Montague Heath | 14/7/1925 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC23 Oxfordshire, Chastleton | Douglas Montague Heath | Douglas Montague Heath | 21/8/1948 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC28 West Norfolk, Wretton Fen | Joseph Edward Little | Harold Stuart Thompson | 7/6/1926 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC33 East Gloucestershire, Prestbury | Charles Bailey | Augustin Ley | 2/6/1910 to 15/10/1910 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC33 East Gloucestershire, Prestbury | Charles Bailey | Charles Bailey Harold Stuart Thompson | 2/6/1910 to 15/10/1910 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC33 East Gloucestershire, Southam | Charles Bailey | Harold Stuart Thompson | 2/6/1910 to 15/10/1910 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC33 East Gloucestershire, Southam | Charles Bailey | Augustin Ley | 2/6/1910 to 3/6/1910 15/7/1910 28/9/1910 15/10/1910 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC33 East Gloucestershire, Southam | Charles Bailey | Botanical Exchange Club of The British Isles Augustin Ley | 2/6/1910 3/6/1910 28/9/1910 15/10/1910 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC33 East Gloucestershire, Southam | Charles Bailey | Watson Botanical Exchange Club Harold Stuart Thompson | 2/6/1910 to 3/6/1910 25/7/1910 28/9/1910 15/10/1910 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC33 East Gloucestershire, Southam | Charles Bailey | Harold Stuart Thompson | 1910 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC33 East Gloucestershire, Southam | Charles Bailey | Botanical Exchange Club of The British Isles Augustin Ley | 2/6/1910 3/6/1910 25/7/1910 28/9/1910 15/10/1910 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC33 East Gloucestershire, Southam | Charles Bailey | Augustin Ley | 2/6/1910 to 3/6/1910 25/7/1910 28/9/1910 15/10/1910 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC33 East Gloucestershire, Southam | Charles Bailey | Augustin Ley | 2/6/1910 to 3/6/1910 25/7/1910 28/9/1910 15/10/1910 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC34 West Gloucestershire, Frenchay | James Walter White | Watson Botanical Exchange Club Harold Stuart Thompson James Walter White | 27/6/1916 | 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, VC57 Derbyshire, Bakewell | Eric Frederic Drabble Hilda Lake Drabble | Watson Botanical Exchange Club Augustin Ley Eric Frederic Drabble Hilda Lake Drabble | 8/1908 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC57 Derbyshire, Via Gellia | Charles Bailey | Botanical Exchange Club of The British Isles Augustin Ley | 20/6/1880 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC57 Derbyshire, Via Gellia | William Henry Purchas | Botanical Exchange Club of The British Isles | 6/1889 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC60 West Lancashire, Saint Anne's on the-Sea Cultivated | Charles Bailey | Charles Bailey | 20/6/1907 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC68 North Northumberland, River Tweed | Douglas Montague Heath | Douglas Montague Heath | 14/7/1938 | BIRM |
| Symphytum officinale x asperum = S. x uplandicum | Castle Eyre | | | 1957 | GALW |
| Symphytum officinale x asperum = S. x uplandicum | IE, VCH15 South-east Galway, Laban | Michael Edward Mitchell | | 4/6/1964 | GALW |
| Symphytum officinale x asperum = S. x uplandicum | IE, VCH15 South-east Galway, Laban | Michael Edward Mitchell | | 4/6/1964 | GALW |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC2 East Cornwall, Saint Anthony in Roseland | William Wise | | 30/7/1917 | LAUS |
| Symphytum officinale x asperum = S. x uplandicum | | Frederick Thompson Mott | Charles Bailey Thomas Thorp | 2/1896 | MANCH |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC6 North Somerset, Bath | James Walter White | Botanical Exchange Club of The British Isles Charles Bailey James Walter White | 6/1894 | MANCH |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC6 North Somerset, Bath | Joseph Barnabas French | Charles Bailey William Lowndes Notcutt | | MANCH |
| 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, VC6 North Somerset, Chew Magna | James Walter White | Botanical Exchange Club of The British Isles Charles Bailey | 7/6/1915 | MANCH |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC6 North Somerset, Chew Magna | James Walter White | Watson Botanical Exchange Club Charles Bailey | 31/5/1915 | MANCH |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC6 North Somerset, Chew Magna | James Walter White | Botanical Society & Exchange Club of The British Isles James Walter White | 1/6/1926 | MANCH |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC6 North Somerset, Flax Bourton | James Walter White | Botanical Society & Exchange Club of The British Isles Charles Bailey | 6/1912 | MANCH |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC6 North Somerset, Gatcombe | Cedric Bucknall | Charles Bailey | 24/5/1912 29/6/1912 | MANCH |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC6 North Somerset, Gatcombe | Cedric Bucknall | Charles Bailey | 20/6/1912 | MANCH |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC6 North Somerset, Gatcombe | Ida Mary Roper | Botanical Society & Exchange Club of The British Isles Charles Bailey James Walter White | 23/5/1918 | MANCH |
| Symphytum officinale x asperum = S. x uplandicum | GB, VC6 North Somerset, Gatcombe Mill | Ida Mary Roper | Botanical Society & Exchange Club of The British Isles Charles Bailey Ida Mary Roper | 28/5/1915 | MANCH |