The original report was written by Paul Harmes and appeared in the Spring 2001 magazine Number 450 on pages 16 and 17. Click here to read the original report.
| Anthemis cotula | Stinking Chamomile |
| Asperula cynanchica | Squinancywort |
| Aster tripolium | Sea Aster |
| Atriplex littoralis | Grass-leaved Orache |
| Atriplex portulacoides | Sea-purslane |
| Atropa belladonna | Deadly Nightshade |
| Bidens cernua | Nodding Bur-marigold |
| Bidens tripartita | Trifid Bur-marigold |
| Briza media | Quaking-grass |
| Callitriche hamulata | Intermediate Water-starwort |
| Carex acuta | Slender Tufted-sedge |
| Carex pseudocyperus | Cyperus Sedge |
| Centaurium erythraea | Common Centaury |
| Clinopodium vulgare | Wild Basil |
| Consolida ajacis | Larkspur |
| Conyza canadensis | Canadian Fleabane |
| Elodea canadensis | Canadian Waterweed |
| Elodea nuttallii | Nuttall's Waterweed |
| Elytrigia atherica | Sea Couch |
| Elytrigia juncea | Sand Couch |
| Erica cinerea | Bell Heather |
| Euonymus europaeus | Spindle |
| Euphorbia exigua | Dwarf Spurge |
| Euphrasia confusa | Eyebright |
| Galium palustre ssp. elongatum | Upright Marsh Bedstraw |
| Hippocrepis comosa | Horseshoe Vetch |
| Hirschfeldia incana | Hoary Mustard |
| Honckenya peploides | Sea Sandwort |
| Hydrocharis morsus-ranae | Frogbit |
| Inula conyzae | Ploughman's-spikenard |
| Kickxia elatine | Sharp-leaved Fluellen |
| Leersia oryzoides | Cut-grass |
| Leontodon hispidus | Rough Hawkbit |
| Limonium vulgare | Common Sea-lavender |
| Lonicera xylosteum | Fly honeysuckle |
| Oenanthe aquatica | Fine-leaved Water-dropwort |
| Petrorhagia nanteuilii | Childing Pink |
| Petroselinum segetum | Corn Parsley |
| Phleum bertolonii | Smaller Cat's-tail |
| Plantago maritima | Sea Plantain |
| Potamogeton acutifolius | Sharp-leaved Pondweed |
| Potamogeton trichoides | Hairlike Pondweed |
| Puccinellia maritima | Common Saltmarsh-grass |
| Sagittaria sagittifolia | Arrowhead |
| Salicornia europaea | Common Glasswort |
| Salicornia ramosissima | Purple Glasswort |
| Scabiosa columbaria | Small Scabious |
| Senecio erucifolius | Hoary Ragwort |
| Senecio inaequidens | Narrow-leaved Ragwort |
| Seriphidium maritimum | Sea Wormwood |
| Sium latifolium | Greater Water Parsnip |
| Spartina anglica | Common Cord-grass |
| Spergularia marina | Lesser Sea-spurrey |
| Stellaria palustris | Marsh Stitchwort |
| Torilis nodosa | Knotted Hedge-parsley |
| Verbena officinalis | Vervain |
| Veronica officinalis | Heath Speedwell |