| Common Name | Other Names | Botanical Name |
| Annual Meadow-grass | Annual Bluegrass, Low Spear-grass | Poa annua |
| Bindweed, Black | Bedwine, Bunwede, Climbing Buckwheat, Devil, Wild Buckwheat, False Buckwheat | Fallopia convolulus |
| Bindweed, Hedge | Bearbind, Bellbine, Devil's Guts, Hedge-Bell, Hell Weed, Withybind | Calystegia sepium |
| Bindweed, Field | Bearbine, Bethbine, Cornbine, Field Convolvulus, Wild Convolvulus | Convolvulus arvensis |
| Bittercress, Hairy | Small Bittercerss, Common Bittercress, Hoary Bittercress, Popping Cress, Pennsylvania Bittercress, Jumping Jesus, Flick Weed | Cardamine hirsuta |
| Bittercress, Wavy | Greater Bitter Cress, Wood Bitter Cress, Woodland Bittercress | Cardamine flexuosa |
| Bittercress, New Zealand | | Cardamine corymbosa |
| Bittersweet | Amara Dulcis, Bitter Nightshade, Blue Bindweed, Climbing Nightshade, Fellenwort, Felonwood, Felon-wort, Mortal, Poisonberry, Poisonflower, Scarlet Berry, Snakeberry, Trailing Bittersweet, Trailing Nightshade, Violet Bloom, Woody Nightshade | Solanum dulcamara |
| Blinks | Annual Water Minerslettuce, Hetekaali, Water Blinks, Water Chickweed | Monita fontana |
| Bluebells, Hybrid | | Hyacinthoides x massartiana |
| Blue-green Algae | | Nostoc commune |
| Borage | Starflower | Borago officinalis |
| Bracken | Brake fern, Eagle fern, Upland fern | Pteridium aquilinum |
| Bramble | Blackberry, Briar | Rubus fruticosus |
| Burdock, Lesser | Burweed, Louse-bur, Common Burdock, Beggar's Buttons, Cockle Button,
Button-bur | Arctium minor |
| Celandine, Lesser | Pilewort, Fig Buttercup, Small Celandine | Ranunculus ficaria |
| Chickweed | Chickwittles, Mischievous Jack, Starweed, Starwort, Winterweed | Stellaria media |
| Cleavers | Beggar's lice, Catchweed Bedstraw, Cleaverwort, Everlasting Friendship, Goose grass, Grip Grass, Scratch grass, Stick-a-back, Sticky Willie, Scarthgrass, Sticky-willy, White Hedge | Galium aparine |
| Clover | Dutch clover, Honeystalk, Kentish Clover, Lamb suckling, Trinity leaf, White trefoil | Trifolium repens |
| Colt's Foot | Cough-wort, Foal's-wort, Bull's Foot | Tussilago farfara |
| Common Dog-violet | Wood Violet,Violet, Common Violet, Blunt-spurred Violet | Viola riviniana |
| Dog-violet, Purple | Purple Wood Violet | Viola riviniana 'Purpurea' |
| Common Hemp-nettle | | Galeopsis tetrahit |
| Corn Spurry | Sandweed | Spergula arvensis |
| Cuckooflower | Lady's-smock, Milkmaids | Cardamine pratensis |
| Couchgrass | Dog's Grass, Quickgrass, Quicks, Quack Grass, Scutch, Squitch, Twitch, Witch Grass, Wickens, Wicks. | Agropyrum repens |
| Cow Parsley | | Anthriscus sylvestris |
| Creeping Buttercup | Creeping Meadow Buttercup, Devil’s Guts, Granny Threads, Ram’s Claws, Sitfast, Tether-toad | Ranunculus repens |
| Comfrey, Russian | | Symphytum x uplandicum |
| Comfrey, Tuberous | Knitbone | Symphytum tuberosum |
| Cudweed, Marsh | | Gnaphalium uliginosum |
| Daisy | Bruisewort, Day's Eye, Dog Daisy, Herb Margaret | Bellis perennis |
| Dame's Violet | Dame’s Rocket, Damask Violet, Dames-wort, Dame’s Gilliflower, Night Scented Gilliflower, Queen’s Gilliflower, Rogue’s Gilliflower, Summer Lilac, Sweet Rocket, Mother-of-the-evening and, Winter Gilliflower | Hesperis matronalis |
| Dandelion | Blowball, Cankerwort, Clock Flower, Irish Daisy, Lion's Tooth, Milk Witch, Monk's Head, Piss-a-bed, Priest's Crown | Taraxacum officinale |
| Dead-nettle | Badman’s Posies, Day Nettle, Deaf Nettle, Dog Nettle, Red Archangel | Lamium purpureum |
| Dock, Broad-leaved | Blunt-leaved Dock, Round-leaved Dock, Common Wayside Dock | Rumex obtusifolius |
| Duckweed | | Lemna minor |
| Enchanter's Nightshade | Broadleaf Enchanter's Nightshade | Circaea lutetiana |
| Fat Hen | Bacon Weed, Dirty Dick, Dung Weed, Goose Foot, Lamb's Quarters (USA), Muck Hill, Pig Weed. | Chenopodium album |
| Feverfew | Altamisa, Amargosa, Bachelor's Button, Flirtwort, Manzanilla, Featherfew, Featherfoil, Wild Chamomile | Tanacetum parthenium syn. Chrysanthemum parthenium, Leucanthemum parthenium |
| Field Wood-rush | | Luzula campestris |
| Figwort, Common | Knotted Figwort, Throatwort, Carpenter's Square, Kernelwort | Scrophularia nodosa |
| Forget-me-not, Field | Common Forget-me-not | Myosotis arvensis |
| Forget-me-not, True | Water forget-me-not< | Myosotis scorpioides syn Myosotis scorpiodes, Myosotis palustris |
| Fox-and-cubs | Orange Hawkweed, Tawny Hawkweed, Devil's Paintbrush, Grim-the-collier, Grimy Coalminer | Pilosella aurantiaca syn. Hieracium aurantiacum |
| Foxglove | Dead Men's Bells, Fairy Thimbles | Digitalis purpurea |
| Fumitory, Common | Beggary, Earth-smoke, Drug Fumitory, Wax dolls | Fumaria officinalis |
tr>Green Alkanet | Evergreen Bugloss | Pentaglottis sempervirens |
| Ground-elder | Bishop's Weed, Goutweed, Goutwort, Goat-herb, Herb Gerard, Garden Plague, Snow-on-the-mountain, Jack-jump-about | Aegopodium podagraria |
| Groundsel | Common Groundsel, Old-man-in-the-spring | Senecio vulgaris |
| Hawkbit, Autumn | Fall Dandelion | Leontodon autumnalis |
| Herb Robert | Death-come-quickly, Robin's eye, Robin hood, Robin-i'-th'-hedge, Stinking Bob, Stinker Bobs, Wren flower | Geranium robertianum |
| Himalayan Balsam | Policeman's helmet, Indian Touch-Me-Not, Ornamental Jewelweed, Pink Peril, Poor Man's Orchid | Impatiens glandulifera |
| Hogweed, Giant | Giant Cow Parsnip | Heracleum mantegazzianum |
| Hogweed, Common | Cow Parsnip, Hogweed | Heracleum spondylium |
| Honesty | Money Plant, Penny Flower | Lunaria annua |
| Horsetail | Bottlebrush Plant, Cat's Tail, Common Horsetail, Field horsetail, Pipeweed, Shave Grass, Scouring Rush | Equisetum arvense |
| Ivy | English Ivy | Hedera helix |
| Winter Heliotrope | Sweet-scented Coltsfoot, Sweet Colt's-foot | Petasites fragrans |
| Japanese Knotweed | Donkey rhubarb, Gypsy rhubarb, Japanese bamboo, Mexican bamboo, Sally rhubarb | Polygonum japonicum |
| Giant Knotweed | Shakhalin Knotweed | Fallopia sachalinensis syn. Polygonum sachalinense |
| Knotgrass | Birdgrass, Doorweed, Matgrass, Prostrate Knotweed, Stonegrass | Polygonum aviculare |
| Knotgrass, Cornfield | | Polygonum rurivagum |
| Knotgrass, Northern | | Polygonum boreale |
| Lichen, Dog | Felt lichen | Peltigera canina |
| Liverwort | | Marchantia polymorpha |
| Lords-and-ladies | Adam and Eve, Adder's root, Arum, Arum lily, Bloody man's finger, Bobbins, Cows and bulls, Cuckoo-pint, Devils and angels, Friar's cowl, Jack-in-the-pulpit, Naked boys, Snakeshead, Soldier-in-a-sentry-box, Starch-root, Wake robin, Wild arum | Arum maculatum |
| Meadow Buttercup | Common Buttercup, Common Meadow Buttercup, Crowfoot, Gold Cup, Meadowbloom, Yellows, Bachelor's Buttons, Blister Weed, Tall Buttercup | Ranunculus acris |
| Meadow Vetchling | Common Yellow Vetchling, Lady's Slippers, Meadow Pea, Meadow Pea-vine | Lathyrus pratensis |
| Mind-your-own-business | Baby's Tears, Irish Moss | Soleirolia soleirolii |
| Moss | | many species |
| Mouse-ear, Common | Common Mouse-ear Chickweed | Cerastium fontanum |
| Mustard, Black | | Brassica nigra |
| Mustard, Garlic | Jack-by-the-hedge, Garlic Root, Hedge Garlic, Sauce-alone, Jack-in-the-bush, Penny Hedge, Poor Man's Mustard | Alliaria petiolata |
<| Hedge Mustard | Common Hedge Mustard, English Water Cress, Indian Hedge Mustard, Oriental Rocket Mustard, Tumbling Mustard | Sisymbrium officinale syn, Erysimum officinale |
| Nettle, Stinging | Devil's Leaf, Heg-beg | Urtica dioica |
| Nipplewort | Dock-cress | Lapsana communis |
| Oilseed Rape | Rape, Colza, Oilseed Rape, Rapa, Rapaseed | Brassica napus |
| Parsley-piert | Field Lady's Mantle, Parsley Breakstone | Aphanes arvensis, syn. Alchemilla arvensis |
| Pearlwort | Beads, Birdseye, Procumbent Pearlwort | Sagina procumbens |
| Petty Spurge | | Euphorbia peplus |
| Pimpernel, Yellow | Wood Loosestrife | Lysimachia nemorum |
| Pimpernel, Scarlet | Bird's Eye, Shepherd's Sundial Shepherd's Clock | Anagallis arvensis |
| Pineappleweed | Rayless Mayweed, Pineapple Mayweed | Matricaria matricarioides syn. Matricaria discoidea |
| Pirri-Pirri-Burr | Two-spined Acaena, Bidy Bidy, Pirri Pirri Bur, New Zealand Acaena, Biddy Biddy, Red Bidibidi | Acaena ovalifolia |
| Plantain, Broad-leaved | Bird's Meat, Common Plantain, Great Plantain, Rat-tail Plantain, White Man's Foot | Plantago major |
| Plantain, Ribwort | Narrowleaf Plantain, Buckhorn Plantain, English Plantain, Lanceleaf Indianwheat, Lanceleaf Plantain, Ribgrass, Ribwort | Plantago lanceolata |
| Poppy, Long-headed | Field Poppy, Long Smooth-fruited Poppy, Blindeye | Papaver dubium subsp. dubium |
| Poppy, Welsh | |
Meconopsis cambrica |
| Purple Loosestrife | Spiked Loosestrife | Lythrum salicaria |
| Ragwort | Ragweed, Tansy Ragwort, Staggerweed, Stinking Willie | Senecio jacobaea |
| Oxford Ragwort | | Senecio squalidus |
| Ramsons (Wild Garlic) | Bear's Garlic, Broadleaved Garlic, Buckrams, Ramson, Wild Garlic, Wood Garlic | Allium ursinum |
| Redshank | Heartweed, Lady's thumb, Ladysthumb, Ladysthumb Smartweed, Smartweed, Spotted Knotweed, Spotted Ladysthumb, Spotted Smartweed, Persicaria, Redleg, Willow weed | Persicaria maculosa syn. Polygonum persicaria |
| Rush, Soft | Common Rush | Juncus effusus |
| Selfheal | Common Selfheal, All-heal, Blue curls, Heal-all | Prunella vulgaris |
| Shepherd's Purse | Case-weed, Lady's Purse, Mother's Heart, Pick-purse | Capsella bursa-pastoris |
| Sorrel, Least Yellow | | Oxalis exilis |
| Sorrel, Pale pink | Crimson Woodsorrel | Oxalis incarnata |
| Sorrel, Purple Creeping Wood | | Oxalis corniculata var. atropurpurea syn. O. repens |
| Sorrel, Sheep's | | Rumex acetosella |
| Sorrel, Wood | Creeping Wood Sorrel | Oxalis acetosella |
| Speedwell, Common Field | Persian speedwell, Buxbaum’s speedwell, Large Field Speedwell, or Bird's-eye | Veronica persica |
| Ivy-leaved Speedwell | | Veronica hederifolia |
| Speedwell, Slender | Round-leaved Speedwell, Threadstalk Speedwell | Veronica filiformis |
| Thyme-leaved Speedwell | | Veronica serpyllifolia |
| Spotted Orchid | Dead Men's Fingers | Dactylorhiza fuchsii |
| Stitchwort, Bog | | Stellaria uliginosa syn. S. alsine |
| Stitchwort, Greater | Adders' Meat, Satin Flower, Great Starwort | Stellaria holostea |
| Common Teasel | Wild Teasel, Fuller's Teasel | Dipsacus fullonum |
| Thale Cress | Common Wall Cress, Mouse-ear Cress | Arabidopsis thaliana |
| Thistle, Creeping | Canada Thistle | Cirsium arvense |
| Thistle, Marsh | European Swamp Thistle, European Marsh Thistle | Cirsium palustre |
| Sow-thistle, Prickly | Spiny sow-thistle, Spiny milk-thistle, Spiny-leaved sow-thistle, Spiny annual sow-thistle | Sonchus asper |
| Sow-thistle, Perennial | Field Milk-thistle, Field Sow-thistle, Creeping Sowthistle, Gutweed, Milk Thistle, Corn Sowthistle, Swine thistle, Tree Sowthistle | Sonchus arvensis |
| Sow-thistle, Smooth | Annual Sow-thistle, Milk-thistle, Swine thistle | Sonchus oleraceus |
| Thistle, Spear | Common Thistle, Bull thistle | Cirsium vulgare |
| Three-cornered Leek | Angled Onion, Onion Weed, Three-cornered Garlic, Triquetrous Garlic | Allium triquetrum |
| Ivy-leaved Toadflax | "Mother of Thousands.", Kenilworth Ivy, Pennywort | Cymbalaria muralis |
| Toadrush | | Juncus bufonius |
| Trailing St John's Wort | | Hypericum humifusum |
| Trailing Tormentil | English cinquefoil | Potentilla anglica |
| Trefoil, Birdsfoot | Bird's-foot Trefoil, Birdfoot Trefoil, Bird's Foot Trefoil, Birdfoot Deervetch (USA) | Lotus corniculatus |
| Trefoil, Lesser | Yellow Suckling Clover, Small Hop Clover | Trifolium dubium |
| Tutsan | | Hypericum androsaemum |
| Valerian, Red | | Centranthus ruber |
| Vetch, Bush | | Vica sepium |
| Vetch, Common | Tare | Vica sativa |
| Vetch, Tufted | Cow Vetch, Bird Vetch | Vica cracca |
| Wall Lettuce | Dock-cress | Mycelis muralis syn. Lactuca muralis |
| Common Whitlowgrass | Early Whitlow Grass, Nailwort, Shadflower, Spring Draba, Spring Whitlow Grass, Vernal Whitlow-grass | Draba verna syn. Erophila verna |
| Willowherb, Broad-leaved | | Epilobium montanum |
| Willowherb, Great | Codlins and Cream | Epilobium hirsutum |
| Willowherb, Hoary | | >Epilobium parviflorum |
| Willowherb, Marsh | | Epilobium palustre |
| Willowherb, New Zealand | | Epilobium brunnescens |
| Willowherb, Rosebay | Blooming Sally, Fireweed, Great Willow Herb | Epilobium angustifolium syn. Chamerion angustifolium, Chamaenerion angustifolium, |
| Willowherb, Short-fruited | | Epilobium obscurum |
| Wood-rush, Field | | Luzula campestris |
| Woundwort, Hedge | Whitespot, Downy Woundwort, Hedge Stachys, White-spot Betony | Stachys sylvatica |
| Woundwort, Marsh | All-Heal, Clown's Woundwort, Downy Woundwort, Panay, Opopanewort | Stachys palustris |
| Yarrow | Milfoil, Thousand-leaf, Arrow-root, Bloodwort, Greenarrow, Soldier's Woundwort, Nosebleed Weed, Devil's Nettle | Achillea millefolium |
| Yellow Archangel | Golden Dead-nettle | Lamium galeobdolon |
| Yorkshire Fog | Meadow soft grass, Velvet grass | Holcus lanatus |
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