| Hypericum elodes | GB, VC38 Warwickshire, Coleshill Bog | | | 8/1869 | BIRM |
| Hypericum montanum | GB, VC36 Herefordshire, Little Doward | | | 24/9/1890 | BIRM |
| Impatiens biflora | GB, VC57 Derbyshire, Matlock | | | 7/1899 | BIRM |
| Jasione montana | GB, VC14 East Sussex, Frant | | | 1837 | BIRM |
| Juncus bufonius | GB, VC38 Warwickshire, Sutton Park | | | | BIRM |
| Juncus bulbosus | GB, VC46 Cardiganshire, Borth Bog | | | 11/8/1898 | BIRM |
| Juncus bulbosus | GB, VC38 Warwickshire, Sutton Park | | | | BIRM |
| Juncus compressus | | | | 1882 | BIRM |
| Juncus squarrosus | GB, VC40 Shropshire, The Stitt | | | | BIRM |
| Juncus squarrosus | GB, VC38 Warwickshire, Sutton Park | | | | BIRM |
| Juniperus communis | GB, VC65 North-west Yorkshire, Moughton Fell | | | 22/5/1888 | BIRM |
| Juniperus communis | GB, VC65 North-west Yorkshire, Cronkley | | | 29/6/1926 | BIRM |
| Lactuca saligna | GB, VC38 Warwickshire, Edgbaston, Winterbourne Garden | | | 1972 | BIRM |
| Lactuca virosa | GB, VC38 Warwickshire, Edgbaston, Winterbourne Garden | | | 1972 | BIRM |
| Lepidium campestre | GB, VC38 Warwickshire, Preston Bagot | | | 6/1930 | BIRM |
| Lepidium heterophyllum | GB, VC1 West Cornwall, Penzance | | | 25/9/1884 | BIRM |
| Lepidium heterophyllum | GB, VC37 Worcestershire, Hagley | | | 23/8/1883 | BIRM |
| Lotus corniculatus | GB, VC70 Cumberland, Honister Pass | | | | BIRM |
| Luzula multiflora | GB, VC43 Radnorshire, Norton Cultivated | | | 1/7/1897 | BIRM |
| Luzula pilosa | GB, VC37 Worcestershire, Alvechurch | | | 1/6/1910 | BIRM |
| Luzula pilosa | GB, VC37 Worcestershire, Alvechurch | | | 1/6/1910 | BIRM |
| Luzula pilosa | GB, VC37 Worcestershire, Rubery | | | | BIRM |
| Lychnis flos-cuculi | GB, VC19 North Essex, Colchester | | | 6/1877 | BIRM |
| Lysimachia ciliata | Cultivated | | | | BIRM |
| Malva moschata | GB, VC37 Worcestershire, Halesowen | | | 8/1940 | BIRM |
| Meconopsis cambrica | GB, VC69 Westmorland, Grasmere | | | 9/1875 | BIRM |
| Melilotus officinalis | GB, VC37 Worcestershire, Broadway | | | 27/7/1889 | BIRM |
| Mentha aquatica | GB, VC28 West Norfolk, Scoulton | | | 23/10/1916 | BIRM |
| Mentha aquatica | GB, VC4 North Devon, Braunton Burrows | | | 14/9/1882 | BIRM |
| Mentha arvensis x aquatica = M. x verticillata | GB, VC36 Herefordshire, dornington | | | 19/9/1883 | BIRM |
| Mercurialis annua | GB, VC28 West Norfolk, Wells next the Sea | | | | BIRM |
| Mespilus germanica | GB, VC16 West Kent, Penshurst | | | 22/7/1879 | BIRM |
| Minuartia hybrida subsp. tenuifolia | GB, VC34 West Gloucestershire, Cinderford | | | 7/9/1910 | BIRM |
| Minuartia hybrida subsp. tenuifolia | GB, VC28 West Norfolk, Castle Acre | | | | BIRM |
| Minuartia hybrida subsp. tenuifolia | GB, VC8 South Wiltshire, Amesbury | | | 2/6/1928 | BIRM |
| Minuartia verna | GB, VC57 Derbyshire, Matlock | | | 7/1899 | BIRM |
| Minuartia verna | GB, VC57 Derbyshire, Lathkill Dale | | | 7/7/1939 | BIRM |
| Minuartia verna | GB, VC1 West Cornwall, Lizard | | | 10/6/1893 | BIRM |
| Minuartia verna | GB, VC6 North Somerset, Cheddar Gorge | | | 24/6/1936 | BIRM |
| Minuartia verna | GB, VC60 West Lancashire, Silverdale | | | 27/6/1957 | BIRM |