Scientific Name Common Name
   
Acer campestre FIELD MAPLE  
Acer platanoides NORWAY MAPLE  
Acer pseudoplanatus SYCAMORE  
Achillea millefolium YARROW  
Adoxa moshatellina TOWN HALL CLOCK  
Aegopodium podagraria  GROUND-ELDER  
Aesculus hippocastanum HORSE CHESTNUT  
Aethusa cynapium FOOL' S PARSLEY  
Agrimonia eupatoria AGRIMONY  
Agrostis capillaris COMMON BENT  
Agrostis gigantea BLACK BENT  
Agrostis stolonifera CREEPING BENT  
Aira praecox EARLY HAIR-GRASS  
Alcea rosea HOLLYHOCK  
Alisma plantago-aquatica WATER PLANTAIN  
Alliaria petiolata JACK-BY-THE-HEDGE  
Allium neapolitanum NEAPOLITAN GARLIC  
Allium vineale CROW GARLIC  
Alnus glutinosa ALDER  
Alopecurus bulbosus BULBOUS FOXTAIL  
Alopecurus geniculatus MARSH FOXTAIL  
Alopecurus myosuroides  BLACK GRASS  
Alopecurus pratensis MEADOW FOXTAIL  
Amaranthus retroflexus PIGWEED  
Anacamptis pyramidalis PYRAMIDAL ORCHID  
Anagallis arvensis SCARLET PIMPERNEL  
Angelica sylvestris ANGELICA  
Anisantha sterilis BARREN BROME  
Anthemis arvensis  CORN CHAMOMILE  
Anthemis cotula STINKING CHAMOMILE  
Anthoxanthum odoratum SWEET VERNAL GRASS  
Anthriscus sylvestris COW PARSLEY  
Anthyllis vulneraria KIDNEY VETCH  
Aphanes arvensis PARSLEY-PIERT  
Apium graveolens  WILD CELERY  
Apium nodiflorum FOOL'S WATERCRESS  
Arabidopsis thaliana THALE CRESS  
Arabis hirsuta HAIRY ROCK-CRESS  
Arctium lappa  GREATER BURDOCK  
Arctium minus LESSER BURDOCK  
Arenaria leptoclados SLENDER SANDWORT  
Arenaria serpyllifolia THYME-LEAVED SANDWORT  
Armeria maritima THRIFT  
Armoracia rusticana HORSERADISH  
Arrhenatherum elatius FALSE OAT  
Artemisia maritima  SEA WORMWOOD  
Artemisia vulgare MUGWORT  
Arthrocnemum perenne PERENNIAL GLASSWORT  
Arum maculatum WILD ARUM  
Arum neglectum ITALIAN ARUM  
Asparagus officinalis ASPARAGUS  
Asperula cynanchica SQUINANCYWORT  
Asplenium adiantum-nigrum  BLACK SPLEENWORT  
Asplenium ruta-muraria  WALL-RUE  
Asplenium trichomanes MAIDENHAIR  
Aster novi-belgii  MICHAELMAS DAISY  
Aster tripolium SEA ASTER  
Atriplex  littoralis  GRASS LEAVED ORACHE  
Atriplex glabriuscula  BABINGTON'S ORACHE  
Atriplex hastata  SPEAR-LEAFED ORACHE  
Atriplex patula COMMON ORACHE  
Atropa belladonna DEADLY NIGHTSHADE  
Avena fatua WILD OATS  
Azolla filiculoides WATER FERN  
Ballota nigra  BLACK HOREHOUND  
Barbarea verna AMERICAN WINTER-CRESS  
Barbarea vulgaris WINTER CRESS  
Bellis perennis DAISY  
Berula erecta LESSER WATER-PARSNIP  
Beta maritima SEA BEET  
Betula pendula SILVER BIRCH  
Blackstonia perfoliata YELLOW-WORT  
Bolboschoenus maritimus SEA CLUB-RUSH  
Borago officinalis BORAGE  
Brachypodium pinnatum  TOR-GRASS  
Brachypodium sylvaticum FALSE BROME  
Brassica napus RAPE  
Brassica nigra BLACK MUSTARD  
Brassica rapa WILD TURNIP  
Briza media  QUAKING-GRASS  
Bromus commutatus MEADOW BROME  
Bromus erectus UPRIGHT BROME  
Bromus hordeaceus SOFT BROME  
Bryonia cretica WHITE BRYONY  
Buddleja davidii BUDDLEIA  
Bupleurum lancifolium FALSE THOROW-WAX  
Butomus umbellatus FLOWERING RUSH  
Buxus sempervirens BOX  
Calamagrostis epigejos WOOD SMALL-REED  
Callitriche hamulata INTERMEDIATE WATER STARWORT  
Callitriche obtusangula BLUNT-FRUITED WATER­STARWORT  
Callitriche stagnalis COMMON WATER-STARWORT  
Caltha palustris  MARSH-MARIGOLD  
Calystegia pulchra HAIRY BINDWEED  
Calystegia sepium HEDGE BINDWEED  
Calystegia silvatica LARGE BINDWEED  
Calystegia soldanella SEA BINDWEED  
Campanula rotundifolia  HARE BELL  
Campanula trachelium NETTLE-LEAVED BELLFLOWER  
Cannabium sativa HEMP  
Capsella bursa-pastoria SHEPHERD'S PURSE  
Cardamine flexuosa  WAVY BITTERCRESS  
Cardamine hirsuta HAIRY BITTERCRESS  
Cardamine pratense MILKMAIDS  
Carduus crispus WELTED THISTLE  
Carduus nutans MUSK THISTLE  
Carduus tenuiflorus SLENDER THISTLE  
Carex acutiformis  LESSER POND-SEDGE  
Carex arenaria  SAND SEDGE  
Carex distans  DISTANT SEDGE  
Carex disticha BROWN SEDGE  
Carex divisa DIVIDED SEDGE  
Carex divulsa GREY SEDGE  
Carex flacca  GLAUCOUS SEDGE  
Carex hirta  HAIRY SEDGE  
Carex otrubae  FALSE FOX-SEDGE  
Carex paniculata  GREATER TUSSOCK SEDGE  
Carex pendula  PENDULOUS SEDGE  
Carex pseudocyperus  CYPERUS SEDGE  
Carex riparia  GREATER POND-SEDGE  
Carex spicata  SPIKED SEDGE  
Carex sylvatica WOOD SEDGE  
Carlina vulgaris CARLINE THISTLE  
Carpinus betulus HORNBEAM  
Castanea sativa SWEET CHESTNUT  
Catabrosa aquatica WHORL-GRASS  
Catapodium marina  SEA FERN-GRASS  
Catapodium rigida FERN-GRASS  
Centaurea calcitrapa  RED STAR-THISTLE  
Centaurea cyanus  CORNFLOWER  
Centaurea diluta  LESSER STAR-THISTLE  
Centaurea nigra HARDHEADS (=LESSER KNAPWEED)
Centaurea scabiosa GREATER KNAPWEED  
Centaurium erythraea COMMON CENTAURY  
Centaurium pulchellum  LESSER CENTAURY  
Centranthus ruber RED VALERIAN  
Cerastium arvense  FIELD MOUSE-EAR  
Cerastium diffusum  SEA MOUSE-EAR  
Cerastium fontanum  COMMON MOUSE-EAR  
Cerastium glomeratum  STICKY MOUSE-EAR  
Cerastium tomentosum SNOW-IN-SUMMER  
Ceratophyllum demersum RIGID HORNWORT  
Ceterach officinarum RUSTY-BACK FERN  
Chaenorhinum minus SMALL TOADFLAX  
Chaerophyllum temulentum ROUGH CHERVIL  
Chamerion augustifolium  ROSEBAY WILLOWHERB  
Chelidonium majus  GREATER CELANDINE  
Chenopodium album FAT-HEN  
Chenopodium bonus -henricus  GOOD-KING-HENRY  
Chenopodium ficifolium  FIG-LEAVED GOOSEFOOT  
Chenopodium murale NETTLE-LEAVED GOOSEFOOT  
Chenopodium polyspermum  MANY-SEEDED GOOSEFOOT  
Chenopodium rubrum RED GOOSEFOOT  
Cichorium intybus CHICORY  
Circaea lutetiana ENCHANTER'S NIGHTSHADE  
Cirsium acaule  DWARF THISTLE  
Cirsium arvense  CREEPING THISTLE  
Cirsium palustre  MARSH THISTLE  
Cirsium vulgare SPEAR THISTLE  
Clematis vitalba TRAVELLERS-JOY  
Clinopodium vulgare WILD BASIL  
Cochlearia danica DANISH SCURVYGRASS  
Conium maculatum HEMLOCK  
Convolvulus arvensis FIELD BINDWEED  
Conyza canadensis CANADIAN FLEABANE  
Cornus sanguinea DOGWOOD  
Coronopus didymus  LESSER SWINE-CRESS  
Coronopus squamatus SWINE-CRESS  
Cortaderia selloana PAMPAS-GRASS  
Corydalis lutea YELLOW CORYDALIS  
Corylus avellana HAZEL  
Cotoneaster horizontalis  WALL COTONEASTER  
Cotoneaster microphyllus  SMALL-LEAVED COTONEASTER  
Cotoneaster simonsii HIMALAYAN COTONEASTER  
Crambe maritima SEA KALE  
Crataegus x macrocarpa HAWTHORN  
Crepis capillaris  SMOOTH HAWK'S-BEARD  
Crepis vesicaria BEAKED HAWK'S-BEARD  
Crithmum maritimum ROCK SAMPHIRE  
Cruciata laevipes CROSSWORT  
Cuscuta epithymum DODDER  
Cymbalaria muralis IVY-LEAVED TOADFLAX  
Cynodon dactylon BERMUDA-GRASS  
Cynoglossum officinale HOUND'S-TONGUE  
Cynosurus cristatus DOG'S-TAIL  
Cyperus eragrostis AMERICAN GALINGALE  
Cyperus longus GALINGALE  
Cytisus scoparius BROOM  
Dactylis glomerata COCKSFOOT  
Dactylorhiza fuchsii COMMON SPOTTED ORCHID  
Danthonia decumbens HEATH-GRASS  
Datura stramonium THORN APPLE  
Daucus carota WILD CARROT  
Deschampsia cespitosa TUFTED HAIR-GRASS  
Digitaria sanguinalis  FINGER-GRASS  
Diplotaxis muralis ANNUAL WALL-ROCKET  
Diplotaxis tenuifolia PERENNIAL WALL-ROCKET  
Dipsacus fullonum TEASEL  
Draba muralis WALL WHITLOW-GRASS  
Dryopteris filix-mas MALE FERN  
Echium vulgare VIPER'S BUGLOSS  
Eleocharis palustris COMMON SPIKE-RUSH  
Elodea canadensis CANADIAN WATERWEED  
Elytrigia atherica SEA COUCH  
Elytrigia juncea SAND COUCH  
Elytrigia repens COMMON COUCH  
Epilobium ciliatum AMERICAN WILLOWHERB  
Epilobium hirsutum HAIRY WILLOWHERB  
Epilobium montanum  BROAD-LEAVED WILLOWHERB  
Epilobium obscurum SHORT-FRUITED WILLOWHERB  
Epilobium parviflorum HOARY WILLOWHERB  
Epilobium tetragonum SQUARE-STALKED WILLOWHERB  
Equisetum arvense  FIELD HORSETAIL  
Equisetum palustre MARSH HORSETAIL  
Erigeron acer BLUE FLEABANE  
Erodium cicutarium COMMON STORK'S-BILL  
Erophila verna WHITLOWGRASS  
Erucastrum gallicum HAIRY ROCKET  
Euonymus europaeus SPINDLE  
Eupatorium cannabinum HEMP-AGRIMONY  
Euphorbia  pseudovirgata  HUNGARIAN SPURGE  
Euphorbia exigua DWARF SPURGE  
Euphorbia helioscopia SUN SPURGE  
Euphorbia lathyrus  CAPER SPURGE  
Euphorbia peplus  PETTY SPURGE  
Euphorbia platyphyllos BROAD-LEAFED SPURGE  
Euphrasia nemorosa  EYEBRIGHT  
Euphrasia pseudokerneri CHALK EYEBRIGHT  
Fagus sylvatica  BEECH  
Fallopia baldschuanica RUSSIAN-VINE  
Fallopia convolvulus BLACK BINDWEED  
Fallopia japonica JAPANESE KNOTWEED  
Fallopia sachalinensis GIANT KNOTWEED  
Festuca  gigantea GIANT FESCUE  
Festuca arundinacea TALL FESCUE  
Festuca longifolia HARD FESCUE  
Festuca ovina SHEEP'S FESCUE  
Festuca pratensis MEADOW FESCUE  
Festuca rubra RED FESCUE  
Festulolium lolioceum HYBRID FESCUE  
Filipendula ulmaria  MEADOWSWEET  
Filipendula vulgaris DROPWORT  
Foeniculum vulgare FENNEL  
Fragaria vesca WILD STRAWBERRY  
Frankenia laevis SEA HEATH  
Fraxinus excelsior ASH  
Fumaria officinalis FUMITORY  
Galanthus nivalis SNOWDROP  
Galega officinalis GOAT'S-RUE  
Galeopsis angustifolia  RED HEMP-NETTLE  
Galeopsis tetrahit COMMON HEMP-NETTLE  
Galinsoga ciliata  SHAGGY SOLDIER  
Galinsoga parviflora GALLANT SOLDIER  
Galium aparine  CLEAVERS  
Galium mollugo  HEDGE BEDSTRAW  
Galium palustre  MARSH BEDSTRAW  
Galium verum LADY'S BEDSTRAW  
Gentianella amarella  AUTUMN GENTIAN  
Geranium dissectum CUT-LEAVED CRANESBILL  
Geranium molle DOVE' S-FOOT CRANESBILL  
Geranium pyrenaicum HEDGEROW CRANE'S-BILL  
Geranium pyrenaicum PYRENEAN CRANESBILL  
Geranium robertianum HERB ROBERT  
Geum urbanum WOOD AVENS  
Gladiolus byzantinus EASTERN GLADIOLUS  
Glaucium flavum YELLOW HORNED-POPPY  
Glaux maritima SEA MILKWORT  
Glechoma hederacea GROUND IVY  
Glyceria declinata  SMALL SWEET-GRASS  
Glyceria fluitans  FLOTE GRASS  
Glyceria maxima  REED SWEET-GRASS  
Glyceria plicata PLICATE SWEET-GRASS  
Gnaphalium uliginosum MARSH CUDWEED  
Groenlandia densa OPPOSITE-LEAVED PONDWEED  
Gymnadenia conopsea FRAGRANT ORCHID  
Halimione portulacoides SEA PURSLANE  
Hedera helix IVY  
Helianthemum nummularium ROCK ROSE  
Helictotrichon pratensis  MEADOW OAT-GRASS  
Helictotrichon pubescens DOWNY OAT-GRASS  
Helxine soleirolii MIND-YOUR-OWN-BUSINESS  
Heracleum mantegazzianum GIANT HOGWEED  
Heracleum sphondylium HOGWEED  
Hieracium aurantiacum FOX AND CUBS  
Hippocrepis comosa HORSESHOE VETCH  
Hippuris vulgaris MARE'S-TAIL  
Hirschfeldia incana HOARY MUSTARD  
Holcus lanatus YORKSHIRE FOG  
Honkenya peploides SEA SANDWORT  
Hordeum jubatum SQUIRREL'S TAIL GRASS  
Hordeum murinum WALL BARLEY  
Hordeum secalinum MEADOW BARLEY  
Hottonia palustris WATER VIOLET  
Humulus lupulus HOP   
Hyacinthoides hispanica SPANISH BLUEBELL  
Hyacinthoides non-scripta BLUEBELL  
Hydrocharis morsus-ranae FROGBIT  
Hypericum androsaemum TUTSAN  
Hypericum calycinum ROSE-OF-SHARON  
Hypericum perforatum PERFORATE ST. JOHN'S-WORT  
Hypericum tetrapterum SQUARE STALKED ST. JOHN'S WORT  
Hypochoeris radiata CAT'S EAR  
Ilex aquifolium HOLLY  
Inula conyza PLOUGHMAN'S SPIKENARD  
Iris foetidissima  STINKING IRIS  
Iris pseudacorus YELLOW IRIS  
Juglans regia WALNUT  
Juncus articulatus JOINTED RUSH  
Juncus bufonius TOAD RUSH  
Juncus effusus SOFT RUSH  
Juncus gerardii SALTMARSH RUSH  
Juncus inflexus HARD RUSH  
Juniperus communis JUNIPER  
Kickxia elatine  SHARP-LEAVED FLUELLEN  
Kickxia spuria ROUND-LEAVED FLUELLEN  
Knautia arvensis FIELD SCABIOUS  
Koeleria cristata CRESTED HAIR-GRASS  
Lactuca serriola  PRICKLY LETTUCE  
Lactuca virosa GREAT LETTUCE  
Lapsana communis  NIPPLEWORT  
Larix decidua LARCH  
Larnium album  WHITE DEADNETTLE  
Larnium amplexicaule  HENBIT  
Larnium maculatum  SPOTTED DEADNETTLE  
Larnium purpureum RED DEADNETTLE  
Lathyrus latifolius BROAD-LEAVED EVERLASTING PEA  
Lathyrus nissolia GRASS VETCHLING  
Lathyrus pratensis MEADOW VETCHLING  
Laurus nobilis BAY  
Lavatera arborea TREE MALLOW  
Legousia hybrida VENUS'S LOOKING-GLASS  
Lemma gibba  FAT DUCKWEED  
Lemma minor  COMMON DUCKWEED  
Lemma trisulca IVY-LEAVED DUCKWEED  
Lemna minuta LEAST DUCKWEED  
Leontodon autumnalis  AUTUMN HAWKBIT  
Leontodon saxatilis  ROUGH HAWKBIT  
Leontodon taraxacoides LESSER HAWKBIT  
Lepidium campestre  FIELD PEPPERWORT  
Lepidium draba  HOARY CRESS  
Lepidium ruderale NARROW-LEAVED PEPPERWORT  
Leucanthemum maximum SHASTA DAISY  
Leucanthemum vulgare OX-EYE DAISY  
Leucojum aestivum SUMMER SNOWFLAKE  
Ligustrum vulgare WILD PRIVET  
Limonium vulgare SEA LAVENDER  
Linaria purpurea  PURPLE TOADFLAX  
Linaria repens  PALE TOADFLAX  
Linaria vulgaris COMMON TOADFLAX  
Linum bienne  PALE FLAX  
Linum catharticum FAIRY FLAX  
Lithospermum officinale  GROMWELL  
Lolium multiflorum ITALIAN RYEGRASS  
Lolium perenne PERENNIAL RYEGRASS  
Lotus corniculatus BIRD'S-FOOT TREFOIL  
Lotus pedunculatus GREATER BIRD'S-FOOT TREFOIL  
Lotus tenuis SLENDER BIRD'S-FOOT TREFOIL  
Lunaria annua HONESTY  
Luzula campestris FIELD WOODRUSH  
Lycium barbarum DUKE OF ARGYLL' S TEAPLANT  
Lycopsis arvensis SMALL BUGLOSS  
Lycopus europaeus GYPSYWORT  
Lysimachia nummularia CREEPING JENNY  
Malva neglecta  DWARF MALLOW  
Malva sylvestris MALLOW  
Matricaria recutita  SCENTED MAYWEED  
Matricaria suaveolens PINEAPPLE WEED  
Medicago arabica SPOTTED MEDICK  
Medicago lupulina  BLACK MEDICK  
Medicago polymorpha  TOOTHED MEDICK  
Medicago sativa LUCERNE  
Medicago truncatula STRONG-SPINED MEDICK  
Melilotus alba  WHITE MELILOT  
Melilotus altissima  TALL MELILOT  
Melilotus indica SMALL MELILOT Melilotus indicus
Melilotus officinalis RIBBED MELILOT  
Melissa officinalis BALM  
Mentha aquatica  WATER MINT  
Mentha arvensis  CORN MINT  
Mentha spicata  SPEARMINT  
Mentha suaveolens ROUND-LEAVED MINT  
Mercurialis annua  ANNUAL MERCURY  
Mercurialis perennis DOG'S MERCURY  
Moehringia trinervia  THREE-NERVED SANDWORT  
Myosotis arvense FIELD FORGET-ME-NOT  
Myosotis caespitosa TUFTED FORGET-ME-NOT  
Myosotis ramosissima EARLY FORGET-ME-NOT  
Myosotis scorpioides WATER FORGET-ME-NOT  
Myriophyllum aquaticum PARROT'S FEATHER  
Myriophyllum spicatum  SPIKED WATER-MILFOIL  
Nasturtium microphyllum BROWN-LEAVED WATERCRESS  
Nasturtium officinale  WATERCRESS  
Odontites verna  RED BARTSIA  
Oenanthe aquatica FINE-LEAVED WATER DROPWORT  
Oenanthe crocata HEMLOCK WATER DROPWORT  
Oenanthe fistulosa TUBULAR WATER DROPWORT  
Oenothera glazioviana EVENING PRIMROSE  
Onobrychis viciifolia SAINFOIN  
Ononis repens RESTHARROW  
Onopordum acanthium COTTON THISTLE  
Ophrys apifera BEE ORCHID  
Orchis mascula EARLY PURPLE ORCHID  
Origanum vulgare MARJORAM  
Ornithogalum umbellatum STAR-OF-BETHLEHEM  
Orobanche minor BROOMRAPE  
Oxalis corniculata  YELLOW SORREL  
Oxalis corymbosa SMALL PINK OXALIS  
Panicum miliaceum  MILLET  
Papaver argemone  PRICKLY POPPY  
Papaver dubium  LONG-HEADED POPPY  
Papaver hybridum  ROUGH POPPY  
Papaver lecoquii  YELLOW JUICED POPPY  
Papaver rhoeas COMMON POPPY  
Papaver somniferum  OPIUM POPPY  
Parapholis incurva CURVED HARD-GRASS  
Parapholis strigosa HARD-GRASS  
Parietaria diffusa PELLITORY-OF-THE -WALL  
Pastinaca sativa WILD PARSNIP  
Pentaglottis sempervirens GREEN ALKANET  
Persicaria amphibia AMPHIBIOUS BISTORT  
Persicaria lapathifolia PALE PERSICARIA  
Persicaria maculosa REDSHANK  
Petasites fragrans WINTER HELIOTROPE  
Petrorhagia nanteuilii  CHILDING PINK  
Petroselinum segetum CORN PARSLEY  
Phalaris arundinacea  REED CANARY-GRASS  
Phalaris canariensis CANARY-GRASS  
Phleum bertolonii  SMALLER CAT'S-TAIL  
Phleum pratense TIMOTHY  
Phragmites australis COMMON REED  
Phyllitis scolopendrium HARTS-TONGUE  
Phyteuma orbiculare ROUND-HEADED RAMPION  
Picris echioides  BRISTLY OXTONGUE  
Picris hieracioides HAWKWEED OXTONGUE  
Pilosella officinarum MOUSE-EAR HAWKWEED  
Pimpinella saxifraga  BURNET-SAXIFRAGE  
Pinus nigra AUSTRIAN PINE  
Pinus sylvestris SCOTS PINE  
Plantago coronopus BUCK'S-HORN PLANTAIN  
Plantago lanceolata  RIBWORT PLANTAIN  
Plantago major  GREATER PLANTAIN  
Plantago maritima  SEA PLANTAIN  
Plantago media HOARY PLANTAIN  
Poa annua ANNUAL MEADOW-GRASS  
Poa bulbosa BULBOUS MEADOW-GRASS  
Poa infirma EARLY MEADOW GRASS  
Poa pratensis SMOOTH MEADOW-GRASS  
Poa trivialis ROUGH MEADOW-GRASS  
Polygala vulgaris MILKWORT  
Polygonatum x hybridum SOLOMON'S SEAL  
Polygonum arenastrum  SMALL-LEAVED KNOTGRASS  
Polygonum aviculare  KNOTGRASS  
Polypody vulgare POLYPODY  
Populus canadensis  ITALIAN POPLAR  
Populus canescens  GREY POPLAR  
Populus italia LOMBARDY POPLAR  
Populus tremula ASPEN  
Potamogeton acutifolius  SHARP-LEAVED PONDWEED  
Potamogeton crispus  CURLED PONDWEED  
Potamogeton natans  BROAD-LEAVED PONDWEED  
Potamogeton pectinatus FENNEL PONDWEED  
Potentilla anserina  SILVERWEED  
Potentilla reptans CREEPING CINQUEFOIL  
Potentilla sterilis BARREN STRAWBERRY  
Primula veris COWSLIP  
Primula vulgaris PRIMROSE  
Prunella vulgaris  SELF-HEAL  
Prunus cerasifera CHERRY PLUM  
Prunus domestica WILD PLUM  
Prunus spinosa BLACKTHORN  
Pteridium aquilinum BRACKEN  
Puccinellia distans REFLEXED SALTMARSH-GRASS  
Puccinellia maritima COMMON SALTMARSH-GRASS  
Pulicaria dysenterica  FLEABANE  
Quercus cerris TURKEY OAK  
Quercus ilex EVERGREEN OAK  
Quercus robur PEDUNCULATE OAK  
Ranunculus acris  MEADOW BUTTERCUP  
Ranunculus aquaticis  COMMON WATER CROWFOOT  
Ranunculus auricomus  GOLDILOCKS  
Ranunculus baudotii BRACKISH WATER CROWFOOT  
Ranunculus bulbosus BULBOUS BUTTERCUP  
Ranunculus ficaria CELANDINE  
Ranunculus flammula LESSER SPEARWORT  
Ranunculus peltatus WATER CROWFOOT  
Ranunculus repens CREEPING BUTTERCUP  
Ranunculus sceleratus CELERY-LEAVED BUTTERCUP  
Ranunculus trichophyllus THREAD-LEAVED WATER CROWFOOT  
Raphanus raphanistrum WILD RADISH  
Rapistrum rugosum BASTARD CABBAGE  
Reseda lutea WILD MIGNONETTE  
Reseda luteola WELD  
Rhamnus catharticus BUCKTHORN  
Rhinanthus minor YELLOW RATTLE  
Ribes sanguineum JAPANESE ROSE  
Robinia pseudoacacia FALSE ACACIA  
Rorippa austriaca AUSTRIAN YELLOW-CRESS  
Rorippa islandica MARSH YELLOW-CRESS  
Rorippa sylvestris  CREEPING YELLOW-CRESS  
Rosa canina DOG ROSE  
Rosa rubiginosa SWEET BRIAR  
Rosa rugosa JAPANESE ROSE  
Rubus caesius DEWBERRY  
Rubus fruticosus BLACKBERRY  
Rumex acetosa SORREL  
Rumex acetosella SHEEP'S SORREL  
Rumex conglomeratus CLUSTERED DOCK  
Rumex crispus CURLED DOCK  
Rumex hydrolapathum WATER DOCK  
Rumex obtusifolius BROAD-LEAVED DOCK  
Rumex pulcher FIDDLE DOCK  
Rumex sanguineus  WOOD DOCK  
Ruscus aculeatus  BUTCHER'S BROOM   
Sagina apetala ANNUAL PEARLWORT  
Sagina ciliata FRINGED PEARLWORT  
Sagina maritima SEA PEARLWORT  
Sagina procumbens PROCUMBENT PEARLWORT  
Sagittaria sagittifolia ARROW HEAD  
Salicornia dolichostachya  BUSHY GLASSWORT  
Salicornia europaea GLASSWORT  
Salicornia pusilla FRAGILE GLASSWORT  
Salix atrocinera  GREY WILLOW  
Salix caprea GOAT WILLOW  
Salix fragilis CRACK WILLOW  
Salix viminalis OSIER  
Salvia pratensis MEADOW CLARY  
Salvia verbenaca WILD CLARY  
Sambucus nigra ELDERBERRY  
Samolus valerandi BROOKWEED  
Sanguisorba minor SALAD BURNET  
Sanguisorba muricata FODDER BURNET  
Sanicula europaea SANICLE  
Saponaria officinalis SOAPWORT  
Scabiosa columbaria SMALL SCABIOUS  
Scirpus tabernaemontani GREY CLUB-RUSH  
Scrophularia auriculata WATER FIGWORT  
Scrophularia nodosa FIGWORT  
Scutellaria galericulata SKULLCAP  
Sedum acre  BITING STONECROP  
Sedum album WHITE STONECROP  
Sedum anglicum  ENGLISH STONECROP  
Sedum forsterianum ROCK SEDUM  
Sedum spurium CAUCASIAN SEDUM  
Senecio bicolor SILVER RAGWORT  
Senecio erucifolius HOARY RAGWORT  
Senecio inaequidens NARROW-LEAVED RAGWORT  
Senecio jacobaea  RAGWORT  
Senecio squalidus  OXFORD RAGWORT  
Senecio viscosus STICKY GROUNDSEL  
Senecio vulgaris GROUNDSEL  
Senecio vulgaris forma. radiatus  RAYED GROUNDSEL  
Senecio x baxteri HYBRID RAGWORT  
Setaria pumila YELLOW BRISTLE-GRASS  
Setaria viridis GREEN BRISTLE-GRASS  
Sherardia arvensis FIELD MADDER  
Silaum silaus  PEPPER SAXIFRAGE  
Silene dioica RED CAMPION  
Silene latifolia WHITE CAMPION  
Silene uniflora SEA CAMPION  
Silene vulgaris BLADDER CAMPION  
Silene x hampeana HYBRID CAMPION  
Silybum marianum  MILK THISTLE  
Sinapis alba WHITE MUSTARD  
Sinapis arvensis CHARLOCK  
Sison amomum  STONE PARSLEY  
Sisymbrium officinale HEDGE MUSTARD  
Sisymbrium orientale EASTERN ROCKET  
Smyrnium olusatrum  ALEXANDERS  
Solanum dulcamara BITTERSWEET  
Solanum nigrum BLACK NIGHTSHADE  
Solanum sarrachoides  GREEN BERRIED NIGHTSHADE  
Sonchus arvensis PERENNIAL SOW THISTLE  
Sonchus asper PRICKLY SOW-THISTLE  
Sonchus oleraceus SMOOTH SOW-THISTLE  
Sorbus aria  WHITEBEAM  
Sorbus aucuparia ROWAN  
Sorbus intermedia SWEDISH WHITEBEAM  
Sparganium erectum BRANCHED BUR-REED  
Spartina townsendii TOWNSEND' S CORD-GRASS  
Spergula arvensis  CORN SPURREY  
Spergula marina  GREATER SEA-SPURREY  
Spergula media  LESSER SEA-SPURREY  
Spergula rubra SAND SPURREY  
Spiranthes spiralis AUTUMN LADY'S-TRESSES  
Spirodela polyrhiza GREATER DUCKWEED  
Stachys palustris  MARSH WOUNDWORT  
Stachys sylvatica HEDGE WOUNDWORT  
Stellaria graminea  LESSER STITCHWORT  
Stellaria holostea  GREATER STITCHWORT  
Stellaria media CHICKWEED  
Suaeda maritima ANNUAL SEA-BLITE  
Symphoricarpus albus SNOWBERRY  
Symphytum officinale  COMFREY  
Symphytum orientale  WHITE COMFREY  
Symphytum uplandicum RUSSIAN COMFREY  
Tamarix gallica  TAMARISK  
Tamus communis BLACK BRYONY  
Tanacetum parthenium  FEVERFEW  
Tanacetum vulgare TANSY  
Taraxacum laevigatum LESSER DANDELION  
Taraxacum officinale DANDELION  
Taxus baccata YEW  
Teucrium scorodonia WOOD SAGE  
Thesium humifusum BASTARD TOADFLAX  
Thlaspi arvense FIELD PENNY-CRESS  
Thymus polytrichus WILD THYME  
Tilia vulgaris COMMON LIME  
Torilis japonica  UPRIGHT HEDGE-PARSLEY  
Torilis nodosa KNOTTED HEDGE -PARSLEY  
Tragopogon pratensis  GOAT'S BEARD  
Trifolium arvense HARE'S FOOT CLOVER  
Trifolium campestre HOP TREFOIL  
Trifolium dubium LESSER TREFOIL  
Trifolium fragiferum  STRAWBERRY CLOVER  
Trifolium hybridum  ALSIKE CLOVER  
Trifolium incarnatum CRIMSON CLOVER  
Trifolium micranthum  SLENDER TREFOIL  
Trifolium pratense  RED CLOVER  
Trifolium repens WHITE CLOVER  
Trifolium scabrum ROUGH CLOVER  
Trifolium stellatum STARRY CLOVER  
Trifolium striatum KNOTTED CLOVER  
Triglochin maritima  SEA ARROWGRASS  
Triglochin palustris MARSH ARROWGRASS  
Tripleurospermum inodorum SCENTLESS MAYWEED  
Tripleurospermum maritimum SEA MAYWEED  
Trisetum flavescens YELLOW OAT-GRASS  
Tritonia x crocosmiflora MONTBRETIA  
Tussilago farfara COLTSFOOT  
Ulex europaeus  GORSE  
Ulmus glabra  WYCH ELM  
Ulmus procera ENGLISH ELM  
Umbilicus rupestris  NAVELWORT  
Urtica dioica STINGING NETTLE  
Urtica urens SMALL NETTLE  
Valerianella carinata KEEL-FRUITED CORN SALAD  
Valerianella locusta  CORNSALAD  
Verbascum blattaria MOTH MULLEIN  
Verbascum thapsus GREAT MULLEIN  
Verbena officinalis  VERVAIN  
Veronica agrestis GREEN FIELD-SPEEDWELL  
Veronica anagallis-aquatica  BLUE WATER-SPEEDWELL  
Veronica arvensis  WALL SPEEDWELL  
Veronica beccabunga  BROOKLIME  
Veronica catenata  PINK WATER-SPEEDWELL  
Veronica chamaedrys  GERMANDER SPEEDWELL  
Veronica filiformis  SLENDER SPEEDWELL  
Veronica hederifolia IVY-LEAVED SPEEDWELL  
Veronica officinalis HEATH SPEEDWELL  
Veronica peregrina  AMERICAN SPEEDWELL  
Veronica persica  COMMON FIELD-SPEEDWELL  
Veronica polita  GREY FIELD-SPEEDWELL  
Veronica serpyllifolia  THYME-LEAVED SPEEDWELL  
Viburnum lantana  WAYFARING TREE  
Viburnum opulus GUELDER-ROSE  
Vicia cracca  TUFTED VETCH  
Vicia hirsuta  HAIRY TARE  
Vicia lutea  YELLOW VETCH  
Vicia sativa ssp. nigra NARROW-LEAVED VETCH  
Vicia sativa ssp. segetalis  COMMON VETCH  
Vicia sepium BUSH VETCH  
Vicia tetrasperma SMOOTH TARE  
Vinca major  GREATER PERIWINKLE  
Vinca minor LESSER PERIWINKLE  
Viola arvense  FIELD PANSY  
Viola hirta  HAIRY VIOLET  
Viola odorata  SWEET VIOLET  
Viola reichenbachiana  EARLY DOG-VIOLET  
Viola riviniana COMMON DOG-VIOLET  
Vulpia bromoides  SQUIRREL-TAIL FESCUE  
Vulpia myuros RAT'S-TAIL FESCUE  
Zannichellia palustris  HORNED PONDWEED  
Zannichellia pedunculata PEDUNCULATE HORNED PONDWEED  
     
Malva moschata MUSK MALLOW  
Polygonum oxyspermum RAY'S KNOTGRASS  
Cakile maritima SEA ROCKET  
     
     
     
     
     
   
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