| Antirrhinum majus | GB, VC10 Isle of Wight, Totland Bay | Eric Marsden Marsden-Jones | | 14/6/1927 | K |
| Clinopodium ascendens | Cultivated | Eric Marsden Marsden-Jones | | 6/9/1926 | K |
| Clinopodium ascendens | GB, VC8 South Wiltshire, Potterne Cultivated | Eric Marsden Marsden-Jones | | 6/9/1926 | K |
| Clinopodium ascendens | GB, VC11 South Hampshire, Beaulieu Abbey GB, VC8 South Wiltshire, Potterne Cultivated | Eric Marsden Marsden-Jones | | 27/8/1928 | K |
| Clinopodium ascendens | GB, VC11 South Hampshire, Beaulieu Abbey GB, VC8 South Wiltshire, Potterne Cultivated | Eric Marsden Marsden-Jones | | 27/8/1928 | K |
| Cuscuta epithymum | GB, VC11 South Hampshire, New Forest | Eric Marsden Marsden-Jones | | 7/8/1930 | K |
| Dactylis glomerata | GB, VC22 Berkshire, Compton | Eric Marsden Marsden-Jones | | 1/7/1931 | K |
| Fraxinus excelsior | GB, VC8 South Wiltshire, Potterne | Eric Marsden Marsden-Jones William Bertram Turrill | | 25/8/1929 | K |
| Fraxinus excelsior | GB, VC8 South Wiltshire, Potterne | Eric Marsden Marsden-Jones William Bertram Turrill | | 26/8/1929 | K |
| Fraxinus excelsior | GB, VC8 South Wiltshire, Potterne | Eric Marsden Marsden-Jones William Bertram Turrill | | 25/8/1929 | K |
| Lamium album | GB, VC8 South Wiltshire, Potterne | Eric Marsden Marsden-Jones William Bertram Turrill | | 25/8/1929 | K |
| Lobelia urens | GB, VC11 South Hampshire, Winchester, Hinton | Eric Marsden Marsden-Jones | J Fraser Albert Bruce Jackson | 19/9/1922 | SLBI |
| Mentha arvensis var. densifoliata | GB, VC8 South Wiltshire, Potterne | Eric Marsden Marsden-Jones J Fraser | J Fraser | 31/8/1929 | K |
| Mentha arvensis x spicata = M. x gracilis | GB, VC8 South Wiltshire, Potterne | Eric Marsden Marsden-Jones J Fraser | J Fraser | 31/8/1929 | K |
| Phalaris arundinacea | GB, VC22 Berkshire, Bradfield | Eric Marsden Marsden-Jones | | 5/9/1929 | K |
| Phalaris arundinacea | GB, VC22 Berkshire, Bradfield | Eric Marsden Marsden-Jones | | 5/9/1929 | K |
| Plantago coronopus | GB, VC22 Berkshire, Bucklebury | Eric Marsden Marsden-Jones | | 1936 | K |
| Plantago maritima | GB, VC2 East Cornwall, Laneast Down | Eric Marsden Marsden-Jones Phyllis Marsden-Jones | | 20/9/1929 | K |
| Plantago media | GB, VC7 North Wiltshire, Avebury | Eric Marsden Marsden-Jones | | 19/6/1934 | K |
| Ranunculus arvensis | GB, VC8 South Wiltshire, Potterne | Eric Marsden Marsden-Jones William Bertram Turrill | | 4/7/1927 | K |
| Scrophularia nodosa | GB, VC8 South Wiltshire, Potterne | Eric Marsden Marsden-Jones William Bertram Turrill | | 26/8/1929 | K |
| Scrophularia nodosa | GB, VC8 South Wiltshire, Potterne | Cogshill Eric Marsden Marsden-Jones William Bertram Turrill | | 25/8/1929 | K |
| Silene uniflora | GB, VC8 South Wiltshire, Potterne Cultivated GB, VC9 Dorset, Chesil | Eric Marsden Marsden-Jones | Job Edward Lousley Mary Louisa Wedgwood | 7/1929 | SLBI |
| Stachys sylvatica | GB, VC8 South Wiltshire, Potterne | Eric Marsden Marsden-Jones William Bertram Turrill | | | K |
| Tephroseris integrifolia | GB, VC7 North Wiltshire, Devizes | Eric Marsden Marsden-Jones William Bertram Turrill | | 30/6/1925 | K |
| Thymus praecox subsp. arcticus | GB, VC6 North Somerset, Priddy | Eric Marsden Marsden-Jones | | 28/7/1956 | K |
| 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 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 |
| Veronica arvensis | GB, VC8 South Wiltshire, Salisbury Plain | Eric Marsden Marsden-Jones William Bertram Turrill | | 26/5/1936 | K |
| Veronica beccabunga | GB, VC8 South Wiltshire, Potterne | Eric Marsden Marsden-Jones William Bertram Turrill | | 26/8/1929 | K |
| Veronica beccabunga | GB, VC8 South Wiltshire, Potterne | Eric Marsden Marsden-Jones William Bertram Turrill | | 26/8/1929 | K |
| Veronica persica | GB, VC8 South Wiltshire, Potterne | Eric Marsden Marsden-Jones William Bertram Turrill | | 25/8/1929 | K |
| Viola lactea | GB, VC9 Dorset, Slepe | Eric Marsden Marsden-Jones J Fraser | J Fraser | 3/6/1923 | K |
| Viola lactea | GB, VC11 South Hampshire, Hinton Admiral | Eric Marsden Marsden-Jones J Fraser | | 1/6/1923 | K |