| Taraxacum laevigatum | GB, VC52 Anglesey, Rhosneigr | Richard Charles L'Estrange Burges | | 10/4/1951 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC6 North Somerset, Barrow Gurney | E Ellman Harold Stuart Thompson | Harold Stuart Thompson | 15/5/1915 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC9 Dorset, Poole | William Richardson Linton | Botanical Exchange Club of The British Isles Augustin Ley William Richardson Linton | 23/4/1883 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC10 Isle of Wight, Freshwater | Henry Elliott Fox | Augustin Ley | 6/1910 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC10 Isle of Wight, Saint Helen's Spit | Douglas Montague Heath | Douglas Montague Heath | 22/6/1917 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC11 South Hampshire, New Forest | Henry Horrocks Slater | Harold Stuart Thompson | 1/6/1901 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC16 West Kent, Dartford Heath | St John Marriott | Watson Botanical Exchange Club Harold Stuart Thompson St John Marriott | 6/1923 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC17 Surrey, Reigate Hill | Charles Edgar Salmon | Harold Stuart Thompson | 11/4/1897 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC22 Berkshire, Tubney | | Augustin Ley George Claridge Druce | 6/1909 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC28 West Norfolk, Hunstanton | Charles Edward Moss | Cambridge University Watson Botanical Exchange Club Augustin Ley | 6/6/1910 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC28 West Norfolk, Thetford | Edward Francis Linton | Botanical Exchange Club of The British Isles Augustin Ley Edward Francis Linton | 24/6/1882 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC28 West Norfolk, Thetford | Harold Stuart Thompson | Douglas Montague Heath | 21/5/1917 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC34 West Gloucestershire, Durdham Down | Harold Stuart Thompson | Harold Stuart Thompson | 13/5/1922 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC34 West Gloucestershire, Penpole Point | Harold Stuart Thompson | Harold Stuart Thompson | 11/5/1922 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC36 Herefordshire, Coal Hill | Augustin Ley | Augustin Ley | 23/5/1883 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC36 Herefordshire, Fownhope | Augustin Ley | Augustin Ley | 29/4/1903 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC36 Herefordshire, Great Doward | Augustin Ley | Augustin Ley | 2/5/1888 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC36 Herefordshire, Herefordshire Beacon | Augustin Ley | Augustin Ley | 20/5/1880 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC36 Herefordshire, Nash Scar | Augustin Ley | Augustin Ley | 7/6/1881 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC36 Herefordshire, Rowlstone | | Augustin Ley | 29/5/1906 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC36 Herefordshire, Rowlstone | Augustin Ley | Augustin Ley | 29/5/1906 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC36 Herefordshire, Shucknall Hill | Augustin Ley | Augustin Ley | 28/7/1903 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC38 Warwickshire, Chesterton | Henry Bromwich | Botanical Exchange Club of The British Isles Augustin Ley | 7/1882 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC39 Staffordshire, Cannock | Henry Peter Reader | Harold Stuart Thompson | 1901 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC39 Staffordshire, Hawkesyard | Henry Peter Reader | Watson Botanical Exchange Club Harold Stuart Thompson | 6/1899 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC42 Breconshire, Craig-y-Nos | Augustin Ley | Augustin Ley | 11/6/1904 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC43 Radnorshire, Stanner Rocks | | Augustin Ley | 30/5/1879 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC58 Cheshire, Wallasey | John Harbord Lewis | | 4/4/1874 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC64 Mid-west Yorkshire, Gordale | William West | George Stephen West | 6/1879 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC68 North Northumberland, Spittal | Andrew Brotherston | Augustin Ley | 6/1875 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC83 Midlothian, Edinburgh | D Douglas | George Stephen West | 13/6/1877 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC83 Midlothian, Leith | D Douglas | Augustin Ley | 1876 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC88 Mid Perthshire, Ben Lawers | | Augustin Ley | 10/7/1872 | BIRM |
| Taraxacum sect. Erythrosperma | GB, VC6 North Somerset, Brean Down | William Charles Barton | Watson Botanical Exchange Club William Charles Barton William Robert Sherrin | 26/4/1914 | SLBI |
| Taraxacum sect. Erythrosperma | GB, VC14 East Sussex, Camber Sands | Job Edward Lousley | Job Edward Lousley | 28/5/1932 | SLBI |
| Taraxacum sect. Erythrosperma | GB, VC16 West Kent, Keston Common | Marjorie Woolley Bostock | Marjorie Woolley Bostock | 1/5/1920 | SLBI |
| Taraxacum sect. Erythrosperma | GB, VC16 West Kent, Shoreham | William Henry Griffin | Allan Octavian Hume | 16/5/1903 | SLBI |
| Taraxacum sect. Erythrosperma | GB, VC16 West Kent, Tunbridge Wells | John Richard Wallis | | 7/5/1944 | SLBI |
| Taraxacum sect. Erythrosperma | GB, VC17 Surrey, Banstead Downs | William Hadden Beeby | William Hadden Beeby | 12/5/1872 | SLBI |
| Taraxacum sect. Erythrosperma | GB, VC17 Surrey, Box Hill | Job Edward Lousley | Job Edward Lousley | 23/5/1925 | SLBI |