Acer campestre (Field Maple)
Ballota nigra (Black Horehound)
Calamagrostis sp. ("Small-reed")
Dactylis glomerata (Cock's-foot)
Echinochloa crusgalli (Cockspur)
Fagopyrum esculentum (Buckwheat)
Galega officinalis (Goat's-rue)
Hedera helix (Ivy)
Ilex aquifolium (Holly)
Juglans regia (Walnut)
Knautia arvensis (Field Scabious)
Laburnum anagyroides (Laburnum)
Malus domestica (Apple)
Nigella damascena (Love-in-a-mist)
Odontites vernus (Red Bartsia)
Panicum capillare (Witch-grass)
Quercus cerris (Turkey Oak)
Ranunculus acris (Meadow Buttercup)
Sagina apetala (Annual Pearlwort)
Tamus communis (Black Bryony)
Ulex europaeus (Common Gorse)
Valeriana officinalis (Common Valerian)
Acer pseudoplatanus (Sycamore)
Achillea millefolium (Yarrow)
Achillea ptarmica (Sneezewort)
Acorus calamus (Sweet-flag)
Aegopodium podagraria (Ground-elder)
Aesculus hippocastanum (Horse-chestnut)
Aethusa cynapium (Fool's Parsley)
Agrimonia eupatoria (Agrimony)
Agrostemma githago (Corncockle)
Agrostis canina (Velvet Bent)
Agrostis capillaris (Common Bent)
Agrostis gigantea (Black Bent)
Agrostis stolonifera (Creeping Bent)
Aira caryophyllea (Silver Hair-grass)
Alchemilla mollis (Garden Lady's-mantle)
Alchemilla vulgaris agg. (Lady's-mantle ss)
Alisma plantago-aquatica (Common Water-plantain)
Alliaria petiolata (Garlic Mustard)
Allium schoenoprasum (Chives)
Allium ursinum (Ramsons)
Allium vineale (Crow Garlic)
Alnus cordata (Italian Alder)
Alnus glutinosa (Alder)
Alnus incana (Grey Alder)
Alopecurus geniculatus (Marsh Foxtail)
Alopecurus myosuroides (Black-grass)
Alopecurus pratensis (Meadow Foxtail)
Amaranthus albus (White Pigweed)
Amaranthus hybridus (Green Amaranth)
Amaranthus retroflexus (Common Aramanth)
Amaranthus thunbergii (Thunberg's Pigweed)
Ambrosia artemisiifolia (Ragweed)
Ammi majus (Bullwort)
Amsinckia micrantha (Common Fiddleneck)
Anagallis arvensis (Scarlet Pimpernel)
Anchusa arvensis (Bugloss)
Anemone nemorosa (Wood Anemone)
Angelica sylvestris (Wild Angelica)
Anisantha sterilis (Barren Brome)
Anthoxanthum odoratum (Sweet Vernal-grass)
Anthriscus sylvestris (Cow Parsley)
Anthyllis vulneraria (Kidney Vetch)
Antirrhinum majus (Snapdragon)
Aphanes arvensis (Parsley-piert)
Apium graveolens (Wild Celery)
Apium nodiflorum (Fool's Water-cress)
Aquilegia vulgaris (Columbine)
Arabidopsis thaliana (Thale Cress)
Arctium lappa (Greater Burdock)
Arctium minus (Lesser Burdock)
Arenaria serpyllifolia (Thyme-leaved Sandwort)
Armoracia rusticana (Horse-radish)
Arrhenatherum elatius (False Oat-grass)
Artemisia absinthium (Wormwood)
Artemisia verlotiorum (Chinese Mugwort)
Artemisia vulgaris (Mugwort)
Arum maculatum (Cuckoo-pint)
Asparagus officinalis (Wild Asparagus)
Asplenium adiantum-nigrum (Black Spleenwort)
Asplenium ruta-muraria (Wall-rue)
Asplenium trichomanes (Maidenhair Spleenwort)
Aster tripolium (Sea Aster)
Atriplex littoralis (Grass-leaved Orache)
Atriplex patula (Common Orache)
Atriplex portulacoides (Sea Purslane)
Atriplex prostrata (Halberd-leaved Orache)
Atropa belladonna (Deadly Nightshade)
Avena sp. ("Oat")
Azolla filiculoides (Water Fern)
Barbarea vulgaris (Common Winter-cress)
Bassia scoparia (Summer-cypress)
Bellis perennis (Daisy)
Berberis sp. ("Barberry")
Berula erecta (Lesser Water-parsnip)
Beta vulgaris maritima (Sea Beet)
Beta vulgaris vulgaris (Root Beet)
Beta vulgaris (Beet)
Betula pendula (Silver Birch)
Betula pubescens (Downy Birch)
Blackstonia perfoliata (Yellow-wort)
Bolboschoenus maritimus (Sea Club-rush)
Borago officinalis (Borage)
Brachypodium sylvaticum (False Brome)
Brassica napus oleifera (Rape)
Brassica nigra (Black Mustard)
Briza media (Quaking-grass)
Bromopsis ramosa (Hairy-brome)
Bromus commutatus (Meadow Brome)
Bromus hordeaceus (Soft-brome)
Bromus racemosus (Smooth Brome)
Bryonia dioica (White Bryony)
Buddleja davidii (Butterfly-bush)
Calendula officinalis (Pot Marigold)
Callitriche sp. (Water Starwort)
Caltha palustris (Marsh Marigold)
Calystegia sepium (Hedge Bindweed)
Calystegia silvatica (Large Bindweed)
Cannabis sativa (Hemp)
Capsella bursa-pastoris (Shepherd's Purse)
Cardamine flexuosa (Wavy Bitter-cress)
Cardamine hirsuta (Hairy Bitter-cress)
Cardamine pratensis (Cuckooflower)
Carduus crispus (Welted Thistle)
Carduus nutans (Musk Thistle)
Carex acutiformis (Lesser Pond-sedge)
Carex disticha (Brown Sedge)
Carex flacca (Glaucus Sedge)
Carex hirta (Hairy Sedge)
Carex otrubae (False Fox-sedge)
Carex pendula (Pendulous Sedge)
Carex remota (Remote Sedge)
Carex riparia (Greater Pond-sedge)
Carpinus betulus (Hornbeam)
Castanea sativa (Sweet Chestnut)
Catabrosa aquatica (Whorl-grass)
Catapodium marinum (Sea fern-grass)
Catapodium rigidum (Fern-grass)
Centaurea cyanus (Cornflower)
Centaurea nigra (Common Knapweed)
Centaurea scabiosa (Greater Knapweed)
Centaurium erythraea (Common Centaury)
Centranthus ruber (Red Valerian)
Cerastium fontanum (Common Mouse-ear)
Cerastium glomeratum (Sticky Mouse-ear)
Cerastium tomentosum (Snow-in-summer)
Ceratophyllum demersum (Rigid Hornwort)
Ceterach officinarum (Rustyback)
Chaenorhinum minus (Small Toadflax)
Chaerophyllum temulum (Rough Chervil)
Chamerion angustifolium (Rosebay Willowherb)
Chelidonium majus (Greater Celandine)
Chenopodium album (Fat-hen)
Chenopodium bonus-henricus (Good King Henry)
Chenopodium ficifolium (Fig-leaved Goosefoot)
Chenopodium rubrum (Red Goosefoot)
Chrysanthemum segetum (Corn Marigold)
Cichorium intybus (Chicory)
Circaea lutetiana (Enchanter's-nightshade)
Cirsium arvense (Creeping Thistle)
Cirsium palustre (Marsh Thistle)
Cirsium vulgare (Spear Thistle)
Claytonia perfoliata (Spring Beauty)
Cochlearia anglica (English Scurvygrass)
Cochlearia danica (Danish Scurvygrass)
Cochlearia officinalis (Common Scurvygrass)
Conium maculatum (Hemlock)
Conopodium majus (Pignut)
Convallaria majalis (Lily-of-the-valley)
Convolvulus arvensis (Field Bindweed)
Conyza canadensis (Canadian Fleabane)
Cornus sanguinea (Dogwood)
Coronopus didymus (Lesser Swine-cress)
Coronopus squamatus (Swine-cress)
Corylus avellana (Hazel)
Cotoneaster horizontalis (Wall Cotoneaster)
Cotoneaster sp. ("Cotoneaster")
Crataegus laevigata (Midland Hawthorn)
Crataegus monogyna (Hawthorn)
Crepis biennis (Rough Hawk's-beard)
Crepis capillaris (Smooth Hawk's-beard)
Crocosmia X crocosmiiflora (Montbretia)
Cruciata laevipes (Crosswort)
Cymbalaria muralis (Ivy-leaved Toadflax)
Cynosurus cristatus (Crested Dog's-tail)
Cytisus scoparius (Broom)
Dactylorhiza fuchsii (Common Spotted Orchid)
Dactylorhiza maculata (Heath Spotted Orchid)
Dactylorhiza praetermissa (Southern Marsh Orchid)
Dactylorhiza purpurella (Northern Marsh Orchid)
Daucus carota (Wild Carrot)
Deschampsia cespitosa (Tufted Hair-grass)
Descurainia sophia (Flixweed)
Dianthus deltoides (Maiden Pink)
Digitalis purpurea (Foxglove)
Diplotaxis muralis (Annual Wall-rocket)
Diplotaxis tenuifolia (Perennial Wall-rocket)
Dipsacus fullonum (Teasel)
Doronicum pardalianches (Leopard's-bane)
Dryopteris sp. ("Male Fern")
Echium vulgare (Viper's Bugloss)
Elodea canadensis (Canadian Pondweed)
Elytrigia atherica (Sea Couch)
Elytrigia repens (Common Couch)
Epilobium ciliatum (American Willowherb)
Epilobium hirsutum (Great 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 fluviatile (Water Horsetail)
Equisetum palustre (Marsh Horsetail)
Eragrostis cilianensis (Stink-grass)
Erigeron acer (Blue Fleabane)
Erodium cicutarium (Common Stork's-bill)
Erophila verna (Common Whitlowgrass)
Euonymus europaeus (Spindle)
Eupatorium cannabinum (Hemp-agrimony)
Euphorbia helioscopia (Sun Spurge)
Euphorbia lathyris (Caper Spurge)
Euphorbia peplus (Petty Spurge)
Euphrasia officinalis agg. (Eyebright)
Fagus sylvatica (Beech)
Fallopia baldschuanica (Russian-vine)
Fallopia convolvulus (Black-bindweed)
Fallopia japonica (Japanese Knotweed)
Fallopia sachalinensis (Giant Knotweed)
Festuca arundinacea (Tall Fescue)
Festuca gigantea (Giant Fescue)
Festuca ovina (Sheep's-fescue)
Festuca pratensis (Meadow Fescue)
Festuca rubra (Red Fescue)
Filago vulgaris (Common Cudweed)
Filipendula ulmaria (Meadowsweet)
Fragaria vesca (Wild Strawberry)
Fragaria X ananassa (Garden Strawberry)
Fraxinus excelsior (Ash)
Fumaria officinalis (Common Fumitory)
Galeopsis tetrahit (Common Hemp-nettle)
Galinsoga quadriradiata (Shaggy Soldier)
Galium aparine (Cleavers)
Galium mollugo (Hedge Bedstraw)
Galium odoratum (Woodruff)
Galium palustre (Common Marsh-bedstraw)
Galium spurium (False Cleavers)
Galium verum (Lady's Bedstraw)
Geranium dissectum (Cut-leaved Crane's-bill)
Geranium lucidum (Shining Crane's-bill)
Geranium molle (Dove's-foot Crane's-bill)
Geranium pratense (Meadow Crane's-bill)
Geranium pusillum (Small-flowered Crane's-bill)
Geranium pyrenaicum (Hedgerow Crane's-bill)
Geranium robertianum (Herb-Robert)
Geum urbanum (Wood Avens)
Glaux maritima (Sea Milkwort)
Glechoma hederacea (Ground Ivy)
Glyceria fluitans (Floating Sweet-grass)
Glyceria maxima (Reed Sweet-grass)
Gnaphalium uliginosum (Marsh Cudweed)
Groenlandia densa (Opposite-leaved Pondweed)
Helianthus annuus (Sunflower)
Helictotrichon pubescens (Downy Oat-grass)
Helleborus foetidus (Stinking Hellebore)
Heracleum mantegazzianum (Giant Hogweed)
Heracleum sphondylium (Hogweed)
Hesperis matronalis (Dame's-violet)
Hieracium sp. ("Hawkweed")
Hippophae rhamnoides (Sea-buckthorn)
Holcus lanatus (Yorkshire-fog)
Hordeum jubatum (Foxtail Barley)
Hordeum murinum (Wall-barley)
Hordeum secalinum (Meadow Barley)
Hordeum vulgare (Six-rowed Barley)
Humulus lupulus (Hop)
Hyacinthoides hispanica (Spanish Bluebell)
Hyacinthoides non-scripta (Bluebell)
Hypericum androsaemum (Tutsan)
Hypericum perforatum (Perforate St John's-wort)
Hypericum tetrapterum (Square-stalked St John's-wort)
Hypochaeris radicata (Common Cat's-ear)
Impatiens glandulifera (Indian Balsam)
Inula conyzae (Ploughman's-spikenard)
Iris pseudacorus (Yellow Iris)
Juncus acutiflorus (Sharp-flowered Rush)
Juncus articulatus (Jointed Rush)
Juncus bufonius (Toad Rush)
Juncus conglomeratus (Compact Rush)
Juncus effusus (Soft Rush)
Juncus gerardii (Saltmarsh Rush)
Juncus inflexus (Hard Rush)
Juncus tenuis (Slender Rush)
Lactuca serriola (Prickly Lettuce)
Lactuca virosa (Great Lettuce)
Lagarosiphon major (Curly Waterweed)
Lamium album (White Dead-nettle)
Lamium amplexicaule (Henbit Dead-nettle)
Lamium hybridum (Cut-leaved Dead-nettle)
Lamium maculatum (Spotted Dead-nettle)
Lamium purpureum (Red Dead-nettle)
Lapsana communis (Nipplewort)
Larix decidua (European Larch)
Lathyrus pratensis (Meadow Vetchling)
Lemna minor (Common Duckweed)
Lemna minuta (Least Duckweed)
Lemna trisulca (Ivy-leaved Duckweed)
Leontodon autumnalis (Autumn Hawkbit)
Leontodon hispidus (Rough Hawkbit)
Leontodon saxatilis (Lesser Hawkbit)
Lepidium campestre (Field Pepperwort)
Lepidium draba (Hoary Cress)
Lepidium heterophyllum (Smith's Pepperwort)
Lepidium latifolium (Dittander)
Lepidium ruderale (Narrow-leaved Pepperwort)
Leucanthemum vulgare (Oxeye Daisy)
Leucanthemum X superbum (Shasta Daisy)
Ligustrum ovalifolium (Garden Privet)
Ligustrum vulgare (Wild Privet)
Limnanthes douglasii (Meadow-foam)
Linaria purpurea (Purple Toadflax)
Linaria repens (Pale Toadflax)
Linaria vulgaris (Common Toadflax)
Linum catharticum (Fairy Flax)
Linum usitatissimum (Flax)
Lobelia erinus (Garden Lobelia)
Lobularia maritima (Sweet Alison)
Lolium multiflorum (Italian Rye-grass)
Lolium perenne (Perennial Rye-grass)
Lonicera periclymenum (Honeysuckle)
Lotus corniculatus (Common Bird's-foot Trefoil)
Lotus glaber (Narrow-leaved Bird's-foot Trefoil)
Lotus pedunculatus (Greater Bird's-foot Trefoil)
Lunaria annua (Honesty)
Luzula campestris (Field Wood-Rush)
Lycium barbarum (Duke of Argyll's Teaplant)
Lycopersicon esculentum (Tomato)
Lycopus europaeus (Gipsywort)
Lysimachia nemorum (Yellow Pimpernel)
Lysimachia nummularia (Creeping-Jenny)
Lysimachia punctata (Dotted Loosestrife)
Lysimachia vulgaris (Yellow Loosestrife)
Lythrum salicaria (Purple Loosestrife)
Malus sylvestris (Crab Apple)
Malva moschata (Musk Mallow)
Malva pusilla (Small Mallow)
Malva sylvestris (Common Mallow)
Matricaria discoidea (Pineapple Mayweed)
Matricaria recutita (Scented Mayweed)
Meconopsis cambrica (Welsh Poppy)
Medicago arabica (Spotted Medick)
Medicago lupulina (Black Medick)
Medicago sativa sativa (Lucerne)
Melica uniflora (Wood Melick)
Melilotus albus (White Melilot)
Melilotus altissimus (Tall Melilot)
Melilotus indicus (Small Melilot)
Melilotus officinalis (Ribbed Melilot)
Mentha aquatica (Water Mint)
Mentha X villosa (Apple-mint)
Mercurialis annua (Annual Mercury)
Mercurialis perennis (Dog's Mercury)
Moehringia trinervia (Three-veined Sandwort)
Muscari sp. ("Grape-hyacinth")
Mycelis muralis (Wall Lettuce)
Myosotis arvensis (Field Forget-me-not)
Myosotis laxa (Tufted Forget-me-not)
Myosotis scorpioides (Water Forget-me-not)
Myosotis sylvatica (Wood Forget-me-not)
Myriophyllum spicatum (Spiked Water-milfoil)
Nuphar lutea (Yellow Water-lily)
Nymphaea alba (White Water-lily)
Oenanthe aquatica (Fine-leaved Water-dropwort)
Oenanthe crocata (Hemlock Water-dropwort)
Oenanthe fistulosa (Tubular Water-dropwort)
Oenanthe pimpinelloides (Corky-fruited Water-dropwort)
Oenothera biennis (Common Evening-primrose)
Ononis repens (Restharrow)
Ophioglossum vulgatum (Adder's-tongue)
Ophrys apifera (Bee Orchid)
Orchis morio (Green-winged Orchid)
Origanum vulgare (Marjoram)
Ornithopus perpusillus (Bird's-foot)
Orobanche minor (Common Broomrape)
Oxalis sp. ("Yellow-sorrel")
Panicum miliaceum (Common Millet)
Papaver dubium (Long-headed Poppy)
Papaver rhoeas (Common Poppy)
Papaver somniferum (Opium Poppy)
Parietaria judaica (Pellitory-of-the-wall)
Pentaglottis sempervirens (Green Alkanet)
Persicaria amphibia (Amphibious Bistort)
Persicaria hydropiper (Water-pepper)
Persicaria lapathifolia (Pale Persicaria)
Persicaria maculosa (Redshank)
Petasites fragrans (Winter Heliotrope)
Petasites hybridus (Butterbur)
Phalaris arundinacea (Reed Canary-grass)
Phalaris canariensis (Canary-grass)
Phleum bertolonii (Smaller Cat's-tail)
Phleum pratense (Timothy)
Phragmites australis (Common Reed)
Phyllitis scolopendrium (Hart's-tongue)
Picris echioides (Bristly Oxtongue)
Pilosella aurantiaca (Orange Hawkweed)
Pilosella officinarum (Mouse-ear Hawkweed)
Pimpinella major (Greater Burnet-saxifrage)
Pimpinella saxifraga (Burnet-saxifrage)
Pinus sylvestris (Scots Pine)
Pisum sativum (Pea)
Plantago coronopus (Buck's-horn Plantain)
Plantago lanceolata (Ribwort Plantain)
Plantago major (Greater Plantain)
Plantago maritima (Sea Plantain)
Plantago media (Hoary Plantain)
Platanus X hispanica (London Plane)
Poa annua (Annual Meadow-grass)
Poa compressa (Flattened Meadow-grass)
Poa nemoralis (Wood Meadow-grass)
Poa pratensis (Smooth Meadow-grass)
Poa trivialis (Rough Meadow-grass)
Polygonum aviculare (Knotgrass)
Populus alba (White Poplar)
Populus sp. ("Poplar")
Populus tremula (Aspen)
Potamogeton crispus (Curled Pondweed)
Potamogeton lucens (Shining Pondweed)
Potamogeton natans (Broad-leaved Pondweed)
Potamogeton pectinatus (Fennel Pondweed)
Potentilla anserina (Silverweed)
Potentilla erecta (Tormentil)
Potentilla recta (Sulphur Cinquefoil)
Potentilla reptans (Creeping Cinquefoil)
Potentilla X mixta (Hybrid Cinquefoil)
Primula veris (Cowslip)
Primula vulgaris (Primrose)
Prunella vulgaris (Selfheal)
Prunus avium (Wild Cherry)
Prunus cerasifera (Cherry Plum)
Prunus domestica (Bullace)
Prunus spinosa (Blackthorn)
Pseudofumaria lutea (Yellow Corydalis)
Pteridium aquilinum (Bracken)
Puccinellia distans (Reflexed Saltmarsh-grass)
Pulicaria dysenterica (Common Fleabane)
Quercus ilex (Evergreen Oak)
Quercus robur (Pedunculate Oak)
Ranunculus aquatilis (Ranunculus aquatilis)
Ranunculus bulbosus (Bulbous Buttercup)
Ranunculus ficaria (Lesser Celandine)
Ranunculus flammula (Lesser Spearwort)
Ranunculus lingua (Greater Spearwort)
Ranunculus repens (Creeping Buttercup)
Ranunculus sardous (Hairy Buttercup)
Ranunculus sceleratus (Celery-leaved Buttercup)
Ranunculus trichophyllus (Ranunculus trichophyllus)
Raphanus raphanistrum (Wild Radish)
Reseda lutea (Wild Mignonette)
Reseda luteola (Weld)
Rhinanthus minor (Yellow Rattle)
Ribes nigrum (Black Currant)
Ribes uva-crispa (Gooseberry)
Rorippa amphibia (Great Yellow-cress)
Rorippa nasturtium-aquaticum (Water-cress)
Rorippa palustris (Marsh Yellow-cress)
Rorippa sylvestris (Creeping Yellow-cress)
Rosa arvensis (Field Rose)
Rosa canina (Dog Rose)
Rosa rugosa (Japanese Rose)
Rubus caesius (Dewberry)
Rubus fruticosus agg. (Bramble/Blackberry)
Rubus idaeus (Raspberry)
Rumex acetosa (Common Sorrel)
Rumex acetosella (Sheep's Sorrel)
Rumex conglomeratus (Clustered Dock)
Rumex crispus (Curled Dock)
Rumex obtusifolius (Broad-leaved Dock)
Rumex sanguineus (Wood Dock)
Sagina procumbens (Procumbent Pearlwort)
Sagittaria sagittifolia (Arrowhead)
Salix alba (White Willow)
Salix caprea (Goat Willow)
Salix cinerea (Grey Willow)
Salix fragilis (Crack Willow)
Salix sp. ("Willow")
Salix viminalis (Osier)
Salvia reflexa (Mintweed)
Sambucus nigra (Elder)
Sanguisorba minor (Salad Burnet)
Sanguisorba officinalis (Great Burnet)
Saponaria officinalis (Soapwort)
Scrophularia auriculata (Water Figwort)
Scrophularia nodosa (Common Figwort)
Scutellaria galericulata (Skullcap)
Securigera varia (Crown Vetch)
Sedum acre (Biting Stonecrop)
Sedum album (White Stonecrop)
Senecio erucifolius (Hoary Ragwort)
Senecio jacobaea (Common Ragwort)
Senecio squalidus (Oxford Ragwort)
Senecio viscosus (Sticky Groundsel)
Senecio vulgaris (Groundsel)
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 vulgaris (Bladder Campion)
Sinapis alba (White Mustard)
Sinapis arvensis (Charlock)
Sisymbrium altissimum (Tall Rocket)
Sisymbrium irio (London Rocket)
Sisymbrium officinale (Hedge Mustard)
Sisymbrium orientale (Eastern Rocket)
Smyrnium olusatrum (Alexanders)
Solanum dulcamara (Bittersweet)
Solanum nigrum (Black Nightshade)
Solanum rostratum (Buffalo-bur)
Solanum tuberosum (Potato)
Soleirolia soleirolii (Mind-your-own-business)
Solidago canadensis (Canadian Goldenrod)
Sonchus arvensis (Perennial Sow-thistle)
Sonchus asper (Prickly Sow-thistle)
Sonchus oleraceus (Smooth Sow-thistle)
Sorbus aria (Whitebeam)
Sorbus aucuparia (Rowan)
Sparganium erectum (Branched Bur-reed)
Spartina sp. ("Cord-grass")
Spergula arvensis (Corn Spurrey)
Spergularia marina (Lesser Sand-spurrey)
Spergularia media (Greater Sea-spurrey)
Stachys officinalis (Betony)
Stachys palustris (Marsh Woundwort)
Stachys sylvatica (Hedge Woundwort)
Stellaria graminea (Lesser Stitchwort)
Stellaria holostea (Greater Stitchwort)
Stellaria media (Common Chickweed)
Succisa pratensis (Devil's-bit Scabious)
Symphoricarpos albus (Snowberry)
Symphytum X uplandicum (Russian Comfrey)
Syringa vulgaris (Lilac)
Tanacetum parthenium (Feverfew)
Tanacetum vulgare (Tansy)
Taraxacum officinale agg. (Dandelion)
Taxus baccata (Yew)
Teucrium scorodonia (Wood Sage)
Thalictrum flavum (Common Meadow-rue)
Thlaspi arvense (Field Penny-cress)
Tilia cordata (Small-leaved Lime)
Tilia platyphyllos (Large-leaved Lime)
Tilia X vulgaris (Common Lime)
Torilis japonica (Upright Hedge-parsley)
Tragopogon porrifolius (Salsify)
Tragopogon pratensis (Goat's-beard)
Trifolium arvense (Hare's-foot Clover)
Trifolium campestre (Hop Trefoil)
Trifolium dubium (Lesser Trefoil)
Trifolium hybridum (Alsike Clover)
Trifolium medium (Zigzag Clover)
Trifolium pratense (Red Clover)
Trifolium repens (White Clover)
Triglochin maritimum (Sea Arrowgrass)
Tripleurospermum inodorum (Scentless Mayweed)
Trisetum flavescens (Yellow Oat-grass)
Triticum aestivum (Bread Wheat)
Tussilago farfara (Colt's Foot)
Typha angustifolia (Lesser Reedmace)
Typha latifolia (Great Reedmace)
Ulmus glabra (Wych Elm)
Ulmus procera (English Elm)
Urtica dioica (Common Nettle)
Urtica urens (Small Nettle)
Valerianella dentata (Narrow-fruited Cornsalad)
Valerianella locusta (Cornsalad)
Verbascum nigrum (Dark Mullein)
Verbascum thapsus (Great Mullein)
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 persica (Common Field Speedwell)
Veronica polita (Grey Field Speedwell)
Veronica serpyllifolia (Thyme-leaved Speedwell)
Viburnum opulus (Guelder-rose)
Vicia cracca (Tufted Vetch)
Vicia hirsuta (Hairy Tare)
Vicia sativa (Common Vetch)
Vicia sepium (Bush Vetch)
Vicia tetrasperma (Smooth Tare)
Vinca major (Greater Periwinkle)
Viola arvensis (Field Pansy)
Viola odorata (Sweet Violet)
Viola riviniana (Common Dog-violet)
Viola tricolor (Wild Pansy)
Viscum album (Mistletoe)
Vulpia bromoides (Squirreltail Fescue)
Vulpia myuros (Rat's-tail Fescue)
© R Middleton 2000