| Thymus praecox subsp. arcticus | GB, VC9 Dorset, Chesil Beach | Eric Marsden Marsden-Jones William Bertram Turrill | | 7/1928 | K |
| Thymus praecox subsp. arcticus | GB, VC9 Dorset, Chesil Beach | Eric Marsden Marsden-Jones William Bertram Turrill | | 7/1928 | K |
| Thymus serpyllum | GB, VC9 Dorset, Chesil Beach | S Chipperfield William Robert Sherrin | | 18/8/1919 | SLBI |
| Thymus praecox subsp. arcticus | GB, VC9 Dorset, Corfe Castle | William Bertram Turrill | | 23/7/1928 | K |
| Thymus praecox subsp. arcticus | GB, VC9 Dorset, Dragon's Hill | E Ballard Francis Ballard | | 8/9/1931 | K |
| Thymus | GB, VC9 Dorset, Durlston Head | William Bertram Turrill | | 23/6/1953 | K |
| Thymus chamaedrys | GB, VC9 Dorset, Edmondsham | Edward Francis Linton | Watson Botanical Exchange Club Augustin Ley Edward Francis Linton | 29/7/1909 | BIRM |
| Thymus praecox subsp. arcticus | GB, VC9 Dorset, Herston | Lester Vallis Lester-Garland | Lester Vallis Lester-Garland | 2/7/1895 | K |
| Thymus praecox subsp. arcticus | GB, VC9 Dorset, Herston | | Lester Vallis Lester-Garland | 11/7/1895 | K |
| Thymus praecox subsp. arcticus | GB, VC9 Dorset, Middlebere Heath | Horace M Montford William Bertram Turrill | | 17/7/1936 | K |
| Thymus praecox subsp. arcticus | GB, VC9 Dorset, Slepe | Horace M Montford William Bertram Turrill | | 17/7/1936 | K |
| Thymus polytrichus | GB, VC9 Dorset, Swanage | | Philip Scarborough King | 6/8/1883 | ABS |
| Thymus praecox subsp. arcticus | GB, VC9 Dorset, Swanage | Benjamin Thompson Lowne snr | Benjamin Thompson Lowne snr | 1875 | K |
| Thymus praecox subsp. arcticus | GB, VC9 Dorset, Swanage | William Bertram Turrill | | 18/7/1936 | K |
| Thymus chamaedrys | GB, VC9 Dorset, Wareham | Clifford Charles Townsend | Clifford Charles Townsend | 22/7/1953 | K |
| Thymus chamaedrys | GB, VC9 Dorset, Wareham | Clifford Charles Townsend | Clifford Charles Townsend | 22/7/1953 | K |
| Thymus polytrichus | GB, VC9 Dorset, Weymouth | Harold Stuart Thompson | Harold Stuart Thompson | 27/8/1922 | BIRM |
| Thymus serpyllum | GB, VC9 Dorset, Weymouth | Charles Smith Nicholson | London Natural History Society Charles Smith Nicholson | 18/8/1904 | SLBI |
| Thymus praecox subsp. arcticus | GB, VC10 Isle of Wight, Blackgang Chine | Cecil Victor Boley Marquand Thomas Archibald Sprague | | 13/4/1930 | K |
| Thymus praecox subsp. arcticus | GB, VC10 Isle of Wight, Blackgang Chine | Charles Edward Hubbard Thomas Archibald Sprague | | 19/6/1932 | K |
| Thymus praecox subsp. arcticus | GB, VC10 Isle of Wight, Blackgang Chine | Charles Edward Hubbard Thomas Archibald Sprague | | 20/6/1932 | K |
| Thymus praecox subsp. arcticus | GB, VC10 Isle of Wight, Blackgang Chine | Charles Edward Hubbard Thomas Archibald Sprague | | 20/6/1932 | K |
| Thymus praecox subsp. arcticus | GB, VC10 Isle of Wight, Blackgang Chine | Charles Edward Hubbard Thomas Archibald Sprague | | 20/6/1932 | K |
| Thymus polytrichus | GB, VC10 Isle of Wight, Bonchurch | | Allan Octavian Hume Frederick Townsend | 2/8/1879 | SLBI |
| Thymus polytrichus | GB, VC10 Isle of Wight, Brading Down | A J Cooper | A J Cooper | 10/8/1961 | ABS |
| Thymus polytrichus | GB, VC10 Isle of Wight, Freshwater | William Charles Barton | Watson Botanical Exchange Club Harold Stuart Thompson William Charles Barton | 14/9/1916 | BIRM |
| Thymus praecox subsp. arcticus | GB, VC10 Isle of Wight, Freshwater | William Charles Barton | Albert Bruce Jackson William Charles Barton | 14/9/1916 | K |
| Thymus polytrichus | GB, VC10 Isle of Wight, Isle of Wight | | Augustin Ley | 29/6/1883 | BIRM |
| Thymus polytrichus | GB, VC10 Isle of Wight, Niton | Allan Octavian Hume | Allan Octavian Hume | 21/6/1898 | SLBI |
| Thymus praecox subsp. arcticus | GB, VC10 Isle of Wight, Saint Helen's | Irene Muller | | 9/1954 | K |
| Thymus serpyllum | GB, VC10 Isle of Wight, Saint Helen's | Marjorie Woolley Bostock | Marjorie Woolley Bostock | 7/1922 | SLBI |
| Thymus chamaedrys | GB, VC10 Isle of Wight, The Undercliff | J Fraser | | 24/8/1886 | K |
| Thymus chamaedrys | GB, VC11 South Hampshire, Bolderford Bridge near Brockenhurst | Horace M Montford Nellie Carter-Montford | | 16/9/1933 | K |
| Thymus chamaedrys | GB, VC11 South Hampshire, Compton | William West | George Stephen West William West | 26/7/1896 | BIRM |
| Thymus chamaedrys | GB, VC11 South Hampshire, Crockford Bridge | William Bertram Turrill | | 30/7/1924 | K |
| Thymus polytrichus | GB, VC11 South Hampshire, Hordle | Augustin Ley | Botanical Exchange Club of The British Isles Augustin Ley | 7/1906 | BIRM |
| Thymus praecox subsp. arcticus | GB, VC11 South Hampshire, Hordle | Charles Baron Clarke | Charles Baron Clarke | 13/9/1892 | K |
| Thymus serpyllum | GB, VC11 South Hampshire, Lymington | | Hugh Neville Dixon Leslie Beeching Hall | 7/1889 | SLBI |
| Thymus praecox subsp. arcticus | GB, VC11 South Hampshire, Milford | J W Wyatt | | 9/6/1935 | K |
| Thymus praecox subsp. arcticus | GB, VC11 South Hampshire, Milford | William Bertram Turrill | | 21/7/1924 | K |