| Stachys officinalis | GB, VC16 West Kent, Chelsfield | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 18/7/1914 | K |
| Herminium monorchis | GB, VC16 West Kent, Chevening | Henry Lascelles Jenner | Benjamin Thompson Lowne jnr | 7/1845 | K |
| Mentha arvensis | GB, VC12 North Hampshire, Crondall GB, VC16 West Kent, Chislehurst | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 7/8/1899 | K |
| Mentha pulegium | GB, VC16 West Kent, Chislehurst | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 18/9/1904 | K |
| Salvia pratensis | GB, VC16 West Kent, Cobham Cultivated | Benjamin Thompson Lowne jnr | Croydon Natural History and Scientific Society Henry Franklin Parsons | 5/6/1904 | SLBI |
| Verbascum nigrum | GB, VC16 West Kent, Coney Hall | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 8/9/1907 | K |
| Callitriche | GB, VC16 West Kent, Crofton, Orpington | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 3/5/1901 | K |
| Callitriche | GB, VC16 West Kent, Crofton, Orpington | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 3/5/1901 | K |
| Callitriche | GB, VC16 West Kent, Crofton, Orpington | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 3/5/1901 | K |
| Stachys arvensis | GB, VC16 West Kent, Crofton, Orpington | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 19/9/1903 | K |
| Galeopsis tetrahit | GB, VC16 West Kent, Cudham | Benjamin Thompson Lowne jnr | | 8/1899 | K |
| Digitalis purpurea | GB, VC16 West Kent, Darenth Wood | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 7/6/1901 | K |
| Digitalis purpurea | GB, VC16 West Kent, Darenth Wood | Benjamin Thompson Lowne snr | Benjamin Thompson Lowne jnr | 7/6/1901 | K |
| Ajuga reptans | GB, VC16 West Kent, Downe | Benjamin Thompson Lowne jnr | | 6/1900 | K |
| Orchis morio | GB, VC16 West Kent, Downe | | Benjamin Thompson Lowne jnr | 5/1899 | K |
| Thymus serpyllum | GB, VC16 West Kent, Downe | Benjamin Thompson Lowne jnr | | 7/1899 | K |
| Sium latifolium | GB, VC16 West Kent, Farnborough | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 4/8/1905 | K |
| Verbascum nigrum | GB, VC16 West Kent, Farnborough | Benjamin Thompson Lowne jnr | | 8/1898 | K |
| Veronica officinalis | GB, VC16 West Kent, Farnborough | Benjamin Thompson Lowne jnr | | 6/1900 | K |
| Ajuga reptans | GB, VC16 West Kent, Farningham | | Benjamin Thompson Lowne jnr | 5/1923 | K |
| Achillea distans subsp. tanacetifolia | GB, VC16 West Kent, Gravesend | Benjamin Thompson Lowne jnr | Allan Octavian Hume William Henry Griffin | 7/8/1910 | SLBI |
| Verbascum thapsus | GB, VC16 West Kent, Hayes | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 8/9/1907 | K |
| Dactylis glomerata | GB, VC16 West Kent, Hayes Common | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 21/6/1900 | K |
| Veronica arvensis | GB, VC16 West Kent, Hayes Common GB, VC16 West Kent, Holwood | Benjamin Thompson Lowne jnr | | 5/1900 | K |
| Callitriche obtusangula | GB, VC16 West Kent, Higham | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 17/6/1923 | K |
| Groenlandia densa | GB, VC16 West Kent, Holwood | Benjamin Thompson Lowne jnr | | 28/6/1900 | K |
| Callitriche stagnalis | GB, VC16 West Kent, Joydens Wood | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 12/6/1901 | K |
| Astrantia major | GB, VC16 West Kent, Keston Cultivated | Benjamin Thompson Lowne jnr | Allan Octavian Hume | 13/7/1905 | SLBI |
| Galeopsis angustifolia | GB, VC16 West Kent, Keston | Benjamin Thompson Lowne jnr | | 8/1899 | K |
| Hypericum | GB, VC16 West Kent, Keston | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 11/8/1898 | K |
| Mentha aquatica | GB, VC16 West Kent, Keston | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 11/8/1898 | K |
| Origanum vulgare | GB, VC16 West Kent, Keston | Benjamin Thompson Lowne jnr | | 7/1898 | K |
| Scutellaria minor | GB, VC16 West Kent, Keston | Benjamin Thompson Lowne jnr | | 8/1898 | K |
| Verbascum lychnitis var. album | GB, VC16 West Kent, Keston | Benjamin Thompson Lowne jnr | | 7/1900 | K |
| Verbascum lychnitis var. album | GB, VC16 West Kent, Keston | | Benjamin Thompson Lowne jnr | 7/1900 | K |
| Verbascum nigrum | GB, VC16 West Kent, Keston | | Benjamin Thompson Lowne jnr | 8/1898 | K |
| Stachys officinalis | GB, VC16 West Kent, Keston, Holwood Park | Benjamin Thompson Lowne jnr | | 7/1898 | K |
| Pimpinella major | GB, VC16 West Kent, Seal | Benjamin Thompson Lowne jnr | Allan Octavian Hume | 4/8/1902 | SLBI |
| Pimpinella major | GB, VC16 West Kent, Seal | Benjamin Thompson Lowne jnr | Allan Octavian Hume | 4/8/1902 | SLBI |
| Clinopodium ascendens | GB, VC16 West Kent, Shoreham | Benjamin Thompson Lowne jnr | Benjamin Thompson Lowne jnr | 11/8/1901 | K |