| Trigonella ornithopodioides | GB, VC1 West Cornwall, Crantock | Harold Stuart Thompson | Harold Stuart Thompson | 24/6/1925 | BIRM |
| Trifolium ornithopodioides | GB, VC1 West Cornwall, Lizard | Dorothy Ellis de Vesian | Dorothy Ellis de Vesian | 1959 | GLR |
| Trifolium ornithopodioides | GB, VC1 West Cornwall, Lizard | Dorothy Ellis de Vesian | Dorothy Ellis de Vesian | 4/1959 | GLR |
| Trifolium ornithopodioides | GB, VC1 West Cornwall, Lizard | Francis José | Allan Octavian Hume | 30/5/1905 | SLBI |
| Trifolium ornithopodioides | GB, VC1 West Cornwall, Lizard | Harold Stuart Thompson | Harold Stuart Thompson | 28/7/1886 | BIRM |
| Trifolium ornithopodioides | GB, VC1 West Cornwall, Lizard | James Walter White | William Hunt Painter | 24/6/1891 | ABS |
| Trigonella ornithopodioides | GB, VC1 West Cornwall, Lizard | Allan Octavian Hume | Allan Octavian Hume | 9/5/1899 | SLBI |
| Trigonella ornithopodioides | GB, VC1 West Cornwall, Lizard | Francis José | Allan Octavian Hume | 20/5/1900 | SLBI |
| Trifolium ornithopodioides | GB, VC1 West Cornwall, Marazion Green | William Curnow | Mantua And Montferrat | 7/1860 | BON |
| Trigonella ornithopodioides | GB, VC1 West Cornwall, Mullion | Job Edward Lousley | Job Edward Lousley | 5/1929 | SLBI |
| Trigonella ornithopodioides | GB, VC1 West Cornwall, Mullion Cove | Job Edward Lousley | Job Edward Lousley | 23/5/1929 | SLBI |
| Trifolium ornithopodioides | GB, VC1 West Cornwall, Penzance | Harold Stuart Thompson | Harold Stuart Thompson | 7/1888 | BIRM |
| Trifolium ornithopodioides | GB, VC1 West Cornwall, Tresco | D A J Little | | 5/1963 | ABS |
| Trigonella ornithopodioides | GB, VC1 West Cornwall, Trevescan | Richard Barker Ullman | Richard Barker Ullman | 7/6/1928 | SLBI |
| Trifolium ornithopodioides | GB, VC2 East Cornwall, Polperro | Francis Rilstone | Douglas Montague Heath Frederick Robinson | 6/1917 | BIRM |
| Trifolium ornithopodioides | GB, VC3 South Devon, Bickleigh | William Wise | William Wise | 7/1888 | LAUS |
| Trigonella ornithopodioides | GB, VC3 South Devon, Dawlish | Edward Trusted Bennett | Alfred William Bennett George Stephen West William Hillhouse | 5/1855 | BIRM |
| Trigonella ornithopodioides | GB, VC3 South Devon, Plym Vale | C J Waterfall | Harold Stuart Thompson | 6/1878 | BIRM |
| Trifolium ornithopodioides | GB, Devon | | Mantua And Montferrat | | BON |
| Trigonella ornithopodioides | GB, VC5 South Somerset, Minehead | Patrick Martin Hall | Patrick Martin Hall | 15/5/1929 | SLBI |
| Trigonella ornithopodioides | GB, VC5 South Somerset, Minehead | Augustin Ley | Augustin Ley | 15/6/1906 | BIRM |
| Trigonella ornithopodioides | GB, VC6 North Somerset, Berrow | Rose Brachers | Harold Stuart Thompson | 6/1937 | BIRM |
| Trigonella ornithopodioides | GB, VC6 North Somerset, Brean Down | Arthur Langford Still | Harold Stuart Thompson | 6/6/1934 | BIRM |
| Trigonella ornithopodioides | GB, VC9 Dorset, Chesil Bank | George Stacey Gibson | Allan Octavian Hume Frederick Townsend George Stacey Gibson | 7/1843 | SLBI |
| Trigonella ornithopodioides | GB, VC10 Isle of Wight, Sandown | | Douglas Montague Heath | 6/6/1918 | BIRM |
| Trifolium ornithopodioides | GB, VC13 West Sussex, West Wittering | Dorothy Ellis de Vesian | Dorothy Ellis de Vesian | 1964 | GLR |
| Trifolium ornithopodioides | GB, VC14 East Sussex, Eastbourne | William Robert Sherrin | | 6/1920 | SLBI |
| Trifolium ornithopodioides | GB, VC15 East Kent, Lydd | Eleonora Armitage | | 6/1905 | ABS |
| Trigonella ornithopodioides | GB, VC15 East Kent, New Romney | Edward Charles Wallace | Edward Charles Wallace | 1/7/1930 | SLBI |
| Trigonella ornithopodioides | GB, VC15 East Kent, Sandgate | Arthur Bennett | William Hadden Beeby | 7/1872 | SLBI |
| Trigonella ornithopodioides | GB, VC15 East Kent, Sandgate | F Brent | William Hillhouse | 7/1853 | BIRM |
| Trifolium ornithopodioides | GB, VC17 Surrey, Esher | Henry Elliott Fox | William Hunt Painter | 6/1876 | ABS |
| Trifolium ornithopodioides | GB, VC17 Surrey, Mitcham Common | George Sidney Streatfeild | Dulwich College | 5/1894 | SLBI |
| Trigonella ornithopodioides | GB, VC17 Surrey, Mitcham Common | Arthur Bennett | | 13/5/1882 | SLBI |
| Trigonella ornithopodioides | GB, VC17 Surrey, Mitcham Common | Arthur Bennett | Croydon Natural History and Scientific Society | 6/1886 | SLBI |
| Trigonella ornithopodioides | GB, VC17 Surrey, Mitcham Common | Job Edward Lousley | Job Edward Lousley | 20/8/1927 | SLBI |
| Trigonella ornithopodioides | GB, VC17 Surrey, Mitcham Common | William West | George Stephen West William West | 1/7/1894 | BIRM |
| Trigonella ornithopodioides | GB, VC17 Surrey, Molesley Hurst | Hewett Cottrell Watson | Augustin Ley | 1866 | BIRM |
| Trigonella ornithopodioides | GB, VC17 Surrey, Reigate Heath | Edward Charles Wallace | Edward Charles Wallace | 24/5/1927 | SLBI |
| Trigonella ornithopodioides | GB, VC17 Surrey, Shalford Common | Thomas Howse | William Hadden Beeby | 5/1884 | SLBI |