| 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 | GARLIC MUSTARD | ||
| 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 | |||
| Atriplexlittoralis | 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 | OLD MAN'S BEARD | ||
| 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 HAWKSBEARD | |||
| Crepis vesicaria | BEAKED HAWKSBEARD | |||
| 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 STORKSBILL | |||
| Erophila verna | WHITLOWGRASS | |||
| Erucastrum gallicum | HAIRY ROCKET | |||
| Euonymus europaeus | SPINDLE | |||
| Eupatorium cannabinum | HEMP-AGRIMONY | |||
| Euphorbiapseudovirgata | 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 | |||
| Festucagigantea | 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 CRANESBILL | |||
| 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 | |||