"Abraham-Isaac-Jacob","Trachystemon orientalis" 
"Agrimony","Agrimonia eupatoria" 
"Alchemilla acutiloba","Alchemilla acutiloba" 
"Alchemilla conjuncta","Alchemilla conjuncta" 
"Alchemilla filicaulis","Alchemilla filicaulis" 
"Alchemilla filicaulis ss. filicaulis","Alchemilla filicaulis ss. filicaulis" 
"Alchemilla filicaulis ss. vestita","Alchemilla filicaulis ss. vestita" 
"Alchemilla glabra","Alchemilla glabra" 
"Alchemilla glaucescens","Alchemilla glaucescens" 
"Alchemilla glomerulans","Alchemilla glomerulans" 
"Alchemilla gracilis","Alchemilla gracilis" 
"Alchemilla minima","Alchemilla minima" 
"Alchemilla monticola","Alchemilla monticola" 
"Alchemilla subcrenata","Alchemilla subcrenata" 
"Alchemilla wichurae","Alchemilla wichurae" 
"Alchemilla xanthochlora","Alchemilla xanthochlora" 
"Alder","Alnus glutinosa" 
"Alder Buckthorn","Frangula alnus" 
"Alderney Sea-lavender","Limonium auriculae-ursifolium" 
"Alexanders","Smyrnium olusatrum" 
"Allseed","Radiola linoides" 
"Almond Willow","Salix triandra" 
"Alpine Bartsia","Bartsia alpina" 
"Alpine Bistort","Polygonum viviparum" 
"Alpine Catchfly","Lychnis alpina" 
"Alpine Cinquefoil","Potentilla crantzii" 
"Alpine Enchanter's-nightshade","Circaea alpina" 
"Alpine Forget-me-not","Myosotis alpestris" 
"Alpine Lady's-mantle","Alchemilla alpina" 
"Alpine meadow-rue","Thalictrum alpinum" 
"Alpine Milk-vetch","Astragalus alpinus" 
"Alpine Mouse-ear","Cerastium alpinum" 
"Alpine Pearlwort","Sagina saginoides" 
"Alpine Penny-cress","Thlaspi alpestre" 
"Alpine Rock-cress","Arabis alpina" 
"Alpine Saw-wort","Saussurea alpina" 
"Alpine Saxifrage","Saxifraga nivalis" 
"Alpine Scurvygrass","Cochlearia alpina" 
"Alpine Speedwell","Veronica alpina" 
"Alpine Willowherb","Epilobium anagallidifolium" 
"Alpine/Black Bearberry","Arctostaphylos alpinus/Arctous alpinus" 
"Alpine/Blue Sow-thistle","Cicerbita alpina" 
"Alpine/Boreal Fleabane","Erigeron borealis" 
"Alpine/Small Gentian","Gentiana nivalis" 
"Alsike Clover","Trifolium hybridum" 
"Alternate-flowered Water-milfoil","Myriophyllum alterniflorum" 
"Alternate-leaved Golden-saxifrage","Chrysosplenium alternifolium" 
"American Pondweed","Potamogeton epihydrus" 
"American Speedwell","Veronica peregrina" 
"American Willowherb","Epilobium ciliatum/adenocaulon" 
"American Winter-cress","Barbarea verna" 
"Amphibious Bistort","Polygonum amphibium" 
"Angular Solomon's-seal","Polygonatum odoratum" 
"Annual Knawel","Scleranthus annuus" 
"Annual Mercury","Mercurialis annua" 
"Annual Pearlwort","Sagina apetala" 
"Annual Sea-blite","Suaeda maritima" 
"Annual Wall-rocket","Diplotaxis muralis" 
"Apple-scented Mint","Mentha x rotundifolia" 
"Arctic Mouse-ear","Cerastium arcticum" 
"Arctic/Norwegian Sandwort","Arenaria norvegica ss. norvegica" 
"Aremonia agrimonoides","Aremonia agrimonoides" 
"Argentine Dock","Rumex frutescens" 
"Arrowhead","Sagittaria sagittifolia" 
"Asarabacca","Asarum europaeum" 
"Ash","Fraxinus excelsior" 
"Aspen","Populus tremula" 
"Aster punicus","Aster punicus" 
"Aster salignus","Aster salignus" 
"Astrantia","Astrantia major" 
"Atriplex longipes","Atriplex longipes" 
"Atriplex praecox","Atriplex praecox" 
"Aubretia","Aubretia deltoides" 
"Austrian Yellow-cress","Rorippa austriaca" 
"Autumn Crocus","Crocus nudiflorus" 
"Autumn Gentian","Gentianella amarella" 
"Autumn Hawkbit","Leontodon autumnalis" 
"Autumn Lady's-tresses","Spiranthes spiralis" 
"Autumn Squill","Scilla autumnalis" 
"Autumnal Water-starwort","Callitriche hermaphroditica" 
"Awlwort","Subularia aquatica" 
"Babington's Leek","Allium ampeloprasum ss. babingtonii" 
"Babington's Orache","Atriplex glabriuscula" 
"Balm-leaved Figwort","Scrophularia scorodonia" 
"Baneberry","Actaea spicata" 
"Barberry","Berberis vulgaris" 
"Barren Strawberry","Potentilla sterilis" 
"Barren-wort","Epimedium alpinum" 
"Basil Thyme","Acinos arvensis" 
"Bastard Balm","Melittis melissophyllum" 
"Bastard Cabbage","Rapistrum rugosum" 
"Bastard Toadflax","Thesium humifusum" 
"Beaked Hawk's-beard","Crepis vesicaria" 
"Beaked Tasselweed","Ruppia maritima" 
"Bear's-breech","Acanthus mollis" 
"Bearberry","Arctostaphylos uva-ursi" 
"Bedstraw/Clove-scented Broomrape","Orobanche caryophyllacea" 
"Bee Orchid","Ophrys apifera" 
"Beech","Fagus sylvatica" 
"Bell Heather","Erica cinerea" 
"Bermuda Buttercup","Oxalis pes-caprae" 
"Berry Catchfly","Cucubalus baccifer" 
"Berteroa incana","Berteroa incana" 
"Betony","Stachys/Betonica officinalis" 
"Bilberry","Vaccinium myrtillus" 
"Bird Cherry","Prunus padus" 
"Bird's-eye Primrose","Primula farinosa" 
"Bird's-foot","Ornithopus perpusillus" 
"Bird's-nest Orchid","Neottia nidus-avis" 
"Birthwort","Aristolochia clematitis" 
"Bithynian Vetch","Vicia bithynica" 
"Biting Stonecrop","Sedum acre" 
"Bitter Vetch","Lathyrus montanus" 
"Bittersweet","Solanum dulcamara" 
"Black Bryony","Tamus communis" 
"Black Currant","Ribes nigrum" 
"Black Horehound","Ballota nigra" 
"Black Medick","Medicago lupulina" 
"Black Mustard","Brassica nigra" 
"Black Nightshade","Solanum nigrum" 
"Black Pea","Lathyrus niger" 
"Black-bindweed","Fallopia/Polygonum convolvulus" 
"Blackthorn","Prunus spinosa" 
"Bladder Campion","Silene vulgaris" 
"Bladder-senna","Colutea arborescens" 
"Bladderseed","Physospermum cornubiense" 
"Blinks","Montia fontana" 
"Blood-drop-emlets","Mimulus luteus" 
"Bloody Crane's-bill","Geranium sanguineum" 
"Blue Anemone","Anemone apennina" 
"Blue Fleabane","Erigeron acer" 
"Blue Heath","Phyllodoce caerulea" 
"Blue Iris","Iris spuria" 
"Blue Pimpernel","Anagallis arvensis ss. foemina" 
"Blue Water-speedwell","Veronica anagallis-aquatica" 
"Blue-eyed Mary","Omphaloides verna" 
"Blue-eyed-grass","Sisyrinchium bermudiana" 
"Bluebell","Hyacinthoides non-scripta/Endymion non-scriptus" 
"Blunt-fruited Water-starwort","Callitriche obtusangula" 
"Blunt-leaved/Grassy Pondweed","Potamogeton obtusifolius" 
"Bog Asphodel","Narthecium ossifragum" 
"Bog Myrtle","Myrica gale" 
"Bog Orchid","Hammarbya paludosa" 
"Bog Pimpernel","Anagallis tenella" 
"Bog Pondweed","Potamogeton polygonifolius" 
"Bog Rosemary","Andromeda polifolia" 
"Bog Stitchwort","Stellaria alsine" 
"Bogbean","Menyanthes trifoliata" 
"Borage","Borago officinalis" 
"Box","Buxus sempervirens" 
"Bramble/Blackberry","Rubus fruticosus" 
"Branched Bur-reed","Sparganium erectum" 
"Brassica fruticulosa","Brassica fruticulosa" 
"Breckland Speedwell","Veronica praecox" 
"Breckland Thyme","Thymus serpyllum" 
"Bridewort/Willow Spiraea","Spiraea salicifolia" 
"Bristly Hawk's-beard","Crepis setosa" 
"Bristly Oxtongue","Picris echioides" 
"Bristol Rock-cress","Arabis stricta" 
"Broad-fruited Cornsalad","Valerianella rimosa" 
"Broad-leaved Cudweed","Filago pyramidata/spathulata" 
"Broad-leaved Dock","Rumex obtusifolius" 
"Broad-leaved Everlasting-pea","Lathyrus latifolius" 
"Broad-leaved Helleborine","Epipactis helleborine" 
"Broad-leaved Marsh Orchid","Dactylorhiza majalis" 
"Broad-leaved Pondweed","Potamogeton natans" 
"Broad-leaved Ragwort","Senecio fluviatilis" 
"Broad-leaved Spurge","Euphorbia platyphyllos" 
"Broad-leaved Willowherb","Epilobium montanum" 
"Brooklime","Veronica beccabunga" 
"Brookweed","Samolus valerandi" 
"Broom","Cytisus/Sarothamnus scoparius" 
"Brown Knapweed","Centaurea jacea" 
"Buck's-horn Plantain","Plantago coronopus" 
"Buckthorn","Rhamnus catharticus" 
"Buckwheat","Fagopyrum esculentum" 
"Bugle","Ajuga reptans" 
"Bugloss","Anchusa arvensis" 
"Bulbous Buttercup ","Ranunculus bulbosus" 
"Bulbous Corydalis","Corydalis solida" 
"Bulrush/Great Reedmace/Cat's-tail","Typha latifolia" 
"Bunias erucago","Bunias erucago" 
"Bur Chervil","Anthriscus caucalis" 
"Bur Medick","Medicago minima" 
"Burnet Rose","Rosa pimpinellifolia" 
"Burnet-saxifrage","Pimpinella saxifraga" 
"Burnt Orchid","Orchis ustulata" 
"Burrowing Clover","Trifolium subterraneum" 
"Bush Vetch","Vicia sepium" 
"Butcher's-broom","Ruscus aculeatus" 
"Butterbur","Petasites hybridus" 
"Butterfly-bush","Buddleja davidii" 
"Cabbage Thistle","Cirsium oleraceum" 
"Californian Poppy","Eschscholzia californica" 
"Callitriche brutia","Callitriche brutia" 
"Callitriche cophocarpa","Callitriche cophocarpa" 
"Callitriche hamulata","Callitriche hamulata" 
"Callitriche palustris","Callitriche palustris" 
"Cambridge Milk-parsley","Selinum carvifolia" 
"Camelina alyssum","Camelina alyssum" 
"Camelina microcarpa","Camelina microcarpa" 
"Campanula aliariifolia","Campanula aliariifolia" 
"Canadian Fleabane","Erigeron/Conyza canadensis" 
"Canadian Pondweed","Elodea canadensis" 
"Candytuft","Iberis umbellata" 
"Canterbury-bells","Campanula medium" 
"Caper Spurge","Euphorbia lathyris" 
"Capsella rubella","Capsella rubella" 
"Caraway","Carum carvi" 
"Cardamine palustris","Cardamine palustris" 
"Carline Thistle","Carlina vulgaris" 
"Carrot Broomrape","Orobanche maritima" 
"Catmint","Nepeta cataria" 
"Celery-leaved Buttercup","Ranunculus sceleratus" 
"Chaffweed","Anagallis minima" 
"Chalk Milkwort","Polygala calcarea" 
"Chamomile","Chamaemelum nobile" 
"Changing Forget-me-not","Myosotis discolor" 
"Charlock","Sinapis arvensis" 
"Cheddar Pink","Dianthus gratianopolitanus" 
"Chenopodium suecicum","Chenopodium suecicum" 
"Chickweed Willowherb","Epilobium alsinifolium" 
"Chickweed Wintergreen","Trientalis europaea" 
"Chicory","Cichorium intybus" 
"Childling Pink","Petrorhagia nanteuilii" 
"Chiltern Gentian","Gentianella germanica" 
"Chinese/Verlot's Mugwort","Artemisia verlotiorum" 
"Chives","Allium schoenoprasum" 
"Cistus incanus","Cistus incanus" 
"Cleavers","Galium aparine" 
"Cliff Sand-spurrey","Spergularia rupicola" 
"Climbing Corydalis","Corydalis claviculata" 
"Cloudberry","Rubus chamaemorus" 
"Cloudberry","Rubus chamaemorus" 
"Clustered Bellflower","Campanula glomerata" 
"Clustered Clover","Trifolium glomeratum" 
"Clustered Dock","Rumex conglomeratus" 
"Cochlearia atlantica","Cochlearia atlantica" 
"Cochlearia islandica","Cochlearia islandica" 
"Cochlearia micacea","Cochlearia micacea" 
"Cochlearia pyrenaica","Cochlearia pyrenaica" 
"Colt's Foot","Tussilago farfara" 
"Columbine","Aquilegia vulgaris" 
"Common Bird's-foot Trefoil","Lotus corniculatus" 
"Common Bistort","Polygonum bistorta" 
"Common Bladderwort","Utricularia vulgaris" 
"Common Butterwort","Pinguicula vulgaris" 
"Common Calamint","Calamintha sylvatica ss. ascendens" 
"Common Cat's-ear","Hypochaeris radicata" 
"Common Centaury","Centaurium erythraea" 
"Common Chickweed","Stellaria media" 
"Common Comfrey","Symphytum officinale" 
"Common Cow-wheat","Melampyrum pratense" 
"Common Cudweed","Filago vulgaris/germanica" 
"Common Dodder","Cuscuta epithymum" 
"Common Dog-violet","Viola riviniana" 
"Common Duckweed","Lemna minor" 
"Common Evening-primrose","Oenothera biennis" 
"Common Eyebright","Euphrasia nemorosa" 
"Common Field Speedwell","Veronica persica" 
"Common Figwort","Scrophularia nodosa" 
"Common Fleabane","Pulicaria dysenterica" 
"Common Fumitory","Fumaria officinalis" 
"Common Gorse","Ulex europaeus" 
"Common Gromwell","Lithospermum officinale" 
"Common Hemp-nettle","Galeopsis tetrahit" 
"Common Knapweed/Hardheads","Centaurea nigra ss.nigra" 
"Common Lime","Tilia x europaea/x vulgaris" 
"Common Mallow","Malva sylvestris" 
"Common Marsh-bedstraw","Galium palustre" 
"Common Meadow-rue","Thalictrum flavum" 
"Common Milkwort","Polygala vulgaris" 
"Common Mouse-ear","Cerastium fontanum/holosteoides" 
"Common Nettle","Urtica dioica" 
"Common Orache","Atriplex patula" 
"Common Poppy","Papaver rhoeas" 
"Common Ragwort","Senecio jacobaea" 
"Common Ramping-fumitory","Fumaria muralis" 
"Common Rock-rose","Helianthemum nummularium" 
"Common Scurvygrass","Cochlearia officinalis" 
"Common Sea-lavender","Limonium vulgare" 
"Common Solomon's-seal","Polygonatum multiflorum" 
"Common Sorrel","Rumex acetosa" 
"Common Spotted Orchid","Dactylorhiza fuchsi" 
"Common Star-of-Bethlehem","Ornithogalum umbellatum" 
"Common Stork's-bill","Erodium cicutarium" 
"Common Toadflax","Linaria vulgaris" 
"Common Twayblade","Listera ovata" 
"Common Valerian","Valeriana officinalis" 
"Common Vetch","Vicia sativa ss. sativa" 
"Common Water-plantain","Alisma plantago-aquatica" 
"Common Water-starwort","Callitriche stagnalis" 
"Common Whitlowgrass","Erophila verna" 
"Common Winter-cress","Barbarea vulgaris" 
"Common Wintergreen","Pyrola minor" 
"Common/Lesser Broomrape","Orobanche minor" 
"Conringia austriaca","Conringia austriaca" 
"Copse-bindweed","Fallopia/Polygonum dumetorum" 
"Coral Necklace","Illecebrum verticellatum" 
"Coralroot Bitter-cress","Cardamine bulbifera" 
"Coralroot Orchid","Corallorhiza trifida" 
"Corky-fruited Water-dropwort","Oenanthe pimpinelloides" 
"Corn Buttercup","Ranunculus arvensis" 
"Corn Chamomile","Anthemis arvensis" 
"Corn Cleavers/Rough Corn Bedstraw","Galium tricornutum" 
"Corn Marigold","Chrysanthemum segetum" 
"Corn Mignonette","Reseda phyteuma" 
"Corn Mint","Mentha arvensis" 
"Corn Parsley","Petroselinum segetum" 
"Corn Spurrey","Spergularia arvensis" 
"Corncockle","Agrostemma githago" 
"Cornflower","Centaurea cyanus" 
"Cornish Fumitory","Fumaria occidentalis" 
"Cornish Heath","Erica vagans" 
"Cornish Moneywort","Sibthorpia europaea" 
"Cornsalad","Valerianella locusta" 
"Cotton Thistle","Onopordum acanthium" 
"Cottonweed","Otanthus maritimus" 
"Cow Parsley","Anthriscus sylvestris" 
"Cowbane","Cicuta virosa" 
"Cowberry","Vaccinium vitis-idaea" 
"Cowslip","Primula veris" 
"Crab Apple","Malus sylvestris" 
"Crack Willow","Salix fragilis" 
"Cranberry","Vaccinium oxycoccus" 
"Crassula aquatica","Crassula aquatica" 
"Crassula helmsii","Crassula helmsii" 
"Creeping Bellflower","Campanula rapunculoides" 
"Creeping Buttercup","Ranunculus repens" 
"Creeping Cinquefoil","Potentilla reptans" 
"Creeping Forget-me-not","Myosotis secunda" 
"Creeping Lady's-tresses","Goodyera repens" 
"Creeping Spearwort","Ranunculus reptans" 
"Creeping Thistle","Cirsium arvense" 
"Creeping Willow","Salix repens" 
"Creeping Yellow-cress","Rorippa sylvestris" 
"Creeping-Jenny","Lysimachia nummularia" 
"Crested Cow-wheat","Melampyrum cristatum" 
"Crimson Clover","Trifolium incarnatum ss. incarnatum" 
"Cross-leaved Heath","Erica tetralix" 
"Crosswort","Galium cruciata/Cruciata laevipes" 
"Crowberry","Empetrum nigrum" 
"Crown Vetch","Coronilla varia" 
"Cuckooflower","Cardamine pratensis" 
"Curled Dock","Rumex crispus" 
"Curled Pondweed","Potamogeton crispus" 
"Cuscuta campestris","Cuscuta campestris" 
"Cut-leaved Crane's-bill","Geranium dissectum" 
"Cut-leaved Dead-nettle","Lamium hybridum" 
"Cut-leaved Germander","Teucrium botrys" 
"Cut-leaved Selfheal","Prunella laciniata" 
"Cyclamen","Cyclamen hederifolium" 
"Cyphel","Minuartia sedoides" 
"Cypress Spurge","Euphorbia cyparissias" 
"Daisy","Bellis perennis" 
"Dame's-violet","Hesperis matronalis" 
"Dandelion","Taraxacum officinale" 
"Danish Scurvygrass","Cochlearia danica" 
"Dark Mullein","Verbascum nigrum" 
"Dark Red Helleborine","Epipactis atrorubens" 
"Deadly Nightshade","Atropa belladonna" 
"Dense-flowered Fumitory","Fumaria densiflora" 
"Dense-flowered Orchid","Neotinea maculata/intacta" 
"Deptford Pink","Dianthus armeria" 
"Devil's-bit Scabious","Succisa pratensis" 
"Dewberry","Rubus caesius" 
"Diapensia","Diapensia lapponica" 
"Dittander","Lepidium latifolium" 
"Dog Rose","Rosa canina" 
"Dog's Mercury","Mercurialis perennis" 
"Dogwood","Cornus/Thelycrania sanguinea" 
"Dorset Heath","Erica ciliaris" 
"Dotted Loosestrife","Lysimachia punctata" 
"Dove's-foot Crane's-bill","Geranium molle" 
"Downy Birch","Betula pubescens" 
"Downy Currant","Ribes spicatum" 
"Downy Hemp-nettle","Galeopsis segetum" 
"Downy Rose","Rosa tomentosa" 
"Downy Woundwort","Stachys germanica" 
"Dragon's-teeth","Tetragonolobus maritimus" 
"Drooping Saxifrage","Saxifraga cernua" 
"Drooping Star-of-Bethlehem","Ornithogalum nutans" 
"Dropwort","Filipendula vulgaris" 
"Duke of Argyll's Teaplant","Lycium barbarum/halimifolium" 
"Dune Gentian","Gentianella uliginosa" 
"Dune Helleborine","Epipactis dunensis" 
"Dusky Crane's-bill","Geranium phaeum" 
"Dwarf Cornel","Cornus suecica/Chamaepericlymenum suecicum" 
"Dwarf Cudweed","Gnaphalium supinum" 
"Dwarf Eelgrass","Zostera noltii" 
"Dwarf Elder/Danewort","Sambucus ebulus" 
"Dwarf Gorse","Ulex minor" 
"Dwarf Mallow","Malva neglecta" 
"Dwarf Milkwort","Polygala amarella/amara/austriaca" 
"Dwarf Mouse-ear","Cerastium pumilum" 
"Dwarf Pansy","Viola kitaibeliana" 
"Dwarf Spurge","Euphorbia exigua" 
"Dwarf Thistle","Cirsium acaule/acaulon" 
"Dyer's Greenweed","Genista tinctoria" 
"Eared Willow","Salix aurita" 
"Early Dog-violet","Viola reichenbachiana" 
"Early Forget-me-not","Myosotis ramosissima" 
"Early Gentian","Gentianella anglica" 
"Early Marsh Orchid","Dactylorhiza incarnata" 
"Early Spider Orchid","Ophrys sphegodes" 
"Early-purple Orchid","Orchis mascula" 
"Eastern Rocket","Sisymbrium orientale" 
"Eight-stamened Waterwort","Elatine hydropiper" 
"Elder","Sambucus nigra" 
"Elecampane","Inula helenium" 
"Elodea nuttallii","Elodea nuttallii" 
"Enchanter's-nightshade","Circaea lutetiana" 
"English Elm","Ulmus procera" 
"English Sandwort","Arenaria norvegica ss. anglica" 
"English Scurvygrass","Cochlearia anglica" 
"English Stonecrop","Sedum anglicum" 
"Epipactis youngiana","Epipactis youngiana" 
"Erica lusitanica","Erica lusitanica" 
"Erucastrum nasturtiifolium","Erucastrum nasturtiifolium" 
"Euphrasia anglica","Euphrasia anglica" 
"Euphrasia arctica","Euphrasia arctica" 
"Euphrasia cambelliae","Euphrasia cambelliae" 
"Euphrasia cambrica","Euphrasia cambrica" 
"Euphrasia confusa","Euphrasia confusa" 
"Euphrasia eurycarpa","Euphrasia eurycarpa" 
"Euphrasia foulaensis","Euphrasia foulaensis" 
"Euphrasia frigida","Euphrasia frigida" 
"Euphrasia heslop-harrisonii","Euphrasia heslop-harrisonii" 
"Euphrasia marshallii","Euphrasia marshallii" 
"Euphrasia micrantha","Euphrasia micrantha" 
"Euphrasia ostanfeldii","Euphrasia ostanfeldii" 
"Euphrasia pseudokerneri","Euphrasia pseudokerneri" 
"Euphrasia rivularis","Euphrasia rivularis" 
"Euphrasia rostkoviana","Euphrasia rostkoviana" 
"Euphrasia rotundifolia","Euphrasia rotundifolia" 
"Euphrasia scottica","Euphrasia scottica" 
"Euphrasia tetraquetra","Euphrasia tetraquetra" 
"Euphrasia vigursii","Euphrasia vigursii" 
"Fairy Flax","Linum catharticum" 
"Fairy Foxglove","Erinus alpinus" 
"False Acacia","Robinia pseudoacacia" 
"False Cleavers","Galium spurium" 
"False London-rocket","Sisymbrium loeselii" 
"False Thorow-wax","Bupleurum subovatum" 
"Fat-hen","Chenopodium album" 
"Fat/Gibbous Duckweed","Lemna gibba" 
"Fen Bedstraw","Galium uliginosum" 
"Fen Orchid","Liparis loeselii" 
"Fen Pondweed","Potamogeton coloratus" 
"Fen Ragwort","Senecio paludosus" 
"Fen Violet","Viola persicifolia" 
"Fennel","Foeniculum vulgare" 
"Fennel Pondweed","Potamogeton pectinatus" 
"Fenugreek","Trifolium ornithopodioides" 
"Feverfew","Tanacetum/Chrysanthemum parthenium" 
"Few-flowered Fumitory","Fumaria vaillantii" 
"Few-flowered Leek","Allium paradoxum" 
"Fiddle Dock","Rumex pulcher" 
"Field Bindweed","Convolvulus arvensis" 
"Field Cow-wheat","Melampyrum arvense" 
"Field Eryngo","Eryngium campestre" 
"Field Fleawort","Senecio integrifolius ss. integrifolius" 
"Field Forget-me-not","Myosotis arvensis" 
"Field Garlic","Allium oleraceum" 
"Field Gentian","Gentianella campestris" 
"Field Gromwell","Lithospermum arvense" 
"Field Madder","Sherardia arvensis" 
"Field Maple","Acer campestre" 
"Field Mouse-ear","Cerastium arvense" 
"Field Pansy","Viola arvensis" 
"Field Pepperwort","Lepidium campestre" 
"Field Rose","Rosa arvensis" 
"Field Scabious","Knautia arvensis" 
"Field Wood-Rush","Luzula campestris" 
"Field Wormwood/Southernwood","Artemisia campestris" 
"Field Woundwort","Stachys arvensis" 
"Fig-leaved Goosefoot","Chenopodium ficifolium" 
"Fine-leaved Fumitory","Fumaria parviflora" 
"Fine-leaved Sandwort","Minuartia hybrida" 
"Fine-leaved Water-dropwort","Oenanthe aquatica" 
"Fingered Speedwell","Veronica triphyllos" 
"Flat-stalked Pondweed","Potamogeton friesii" 
"Flax-leaved St John's-wort","Hypericum linarifolium" 
"Flixweed","Descurainia sophia" 
"Floating Bur-reed","Sparganium angustifolium" 
"Floating Water-plantain","Luronium natans" 
"Flowering-rush","Butomus umbellatus" 
"Fly Honeysuckle","Lonicera xylosteum" 
"Fly Orchid","Ophrys insectifera" 
"Fodder Burnet","Sanguisorba minor ss. muricata" 
"Fool's Parsley","Aethusa cynapium" 
"Fool's Water-cress","Apium nodiflorum" 
"Four-leaved Allseed","Polycarpon tetraphyllum" 
"Foxglove","Digitalis purpurea" 
"Fragrant Agrimony","Agrimonia procera/odorata" 
"Fragrant Orchid","Gymnadenia conopsea" 
"French Crane's-bill","Geranium endressii" 
"French Sorrel","Rumex scutatus" 
"Fringed Loosestrife","Lysimachia ciliata" 
"Fringed Rock-cress","Arabis brownii" 
"Fringed Rupturewort","Herniaria ciliolata" 
"Fringed Sandwort","Arenaria ciliata" 
"Fringed Water-lily","Nymphoides peltata" 
"Fritillary","Fritillaria meleagris" 
"Frog Orchid","Coeloglossum viride" 
"Frogbit","Hydrocharis morsus-ranae" 
"Frosted Orache","Atriplex laciniata" 
"Fumaria martinii","Fumaria martinii" 
"Fumaria micrantha","Fumaria micrantha" 
"Gagea bohemica","Gagea bohemica" 
"Galium fleurii","Galium fleurii" 
"Gallant Soldier","Galinsoga parviflora" 
"Garden Arabis","Arabis caucasica" 
"Garden Cress","Lepidium sativum" 
"Garden Parsley","Petroselinum crispum" 
"Garden Privet","Ligustrum ovalifolium" 
"Garden Radish","Raphanus sativus" 
"Garlic Mustard","Alliaria petiolata" 
"Garlic Penny-cress","Thlaspi alliaceum" 
"Geranium robertianum ss. celticum","Geranium robertianum ss. celticum" 
"Geranium robertianum ss. maritimum","Geranium robertianum ss. maritimum" 
"Germander Speedwell","Veronica chamaedrys" 
"Ghost Orchid","Epipogium aphyllum" 
"Giant Bellflower","Campanula latifolia" 
"Giant Butterbur","Petasites japonicus" 
"Giant Hogweed","Heracleum mantegazzianum" 
"Gipsywort","Lycopus europaeus" 
"Glaucium corniculatum","Glaucium corniculatum" 
"Globe-thistle","Echinops sphaerocephalus" 
"Globeflower","Trollius europaeus" 
"Goat Willow","Salix caprea" 
"Goat's-beard/Jack-go-to-bed-at-noon","Tragopogon pratensis" 
"Goat's-rue","Galega officinalis" 
"Gold-of-Pleasure","Camelina sativa" 
"Golden Dock","Rumex maritimus" 
"Golden Samphire","Inula crithmoides" 
"Goldenrod","Solidago virgaurea" 
"Goldilocks Aster","Aster linosyris" 
"Goldilocks Buttercup","Ranunculus auricomus" 
"Good King Henry","Chenopodium bonus-henricus" 
"Gooseberry","Ribes uva-crispa" 
"Grape Hyacinth","Muscari neglectum/racemosum/atlanticum" 
"Grass of Parnassus","Parnassia palustris" 
"Grass Vetchling","Lathyrus nissolia" 
"Grass-leaved Orache","Atriplex littoralis" 
"Grass-wrack Pondweed","Potamogeton compressus" 
"Great Burnet","Sanguisorba officinalis" 
"Great Lettuce","Lactuca virosa" 
"Great Marsh-bedstraw","Galium elongatum" 
"Great Mullein","Verbascum thapsus" 
"Great Pignut","Bunium bulbocastanum" 
"Great Sundew","Drosera anglica" 
"Great Willowherb","Epilobium hirsutum" 
"Great Yellow-cress","Rorippa amphibia" 
"Greater Bird's-foot Trefoil","Lotus uliginosus/pedunculatus" 
"Greater Bladderwort","Utricularia vulgaris/neglecta" 
"Greater Broomrape","Orobanche rapum-genistae" 
"Greater Burdock","Arctium lappa" 
"Greater Burnet-saxifrage","Pimpinella major" 
"Greater Butterfly Orchid","Platanthera chlorantha" 
"Greater Celandine","Chelidonium majus" 
"Greater Chickweed","Stellaria neglecta" 
"Greater Dodder","Cuscuta europaea" 
"Greater Duckweed","Lemna polyrhiza" 
"Greater Knapweed","Centaurea scabiosa" 
"Greater Periwinkle","Vinca major" 
"Greater Plantain","Plantago major" 
"Greater Sand-spurrey","Spergularia media" 
"Greater Spearwort","Ranunculus lingua" 
"Greater Stitchwort","Stellaria holostea" 
"Greater Water-parsnip","Sium latifolium" 
"Greater Yellow-rattle","Rhinanthus angustifolius" 
"Greek Dock","Rumex cristatus" 
"Green Alkanet","Pentaglottis sempervirens" 
"Green Field Speedwell","Veronica agrestis" 
"Green Figwort","Scrophularia umbrosa" 
"Green Hellebore","Helleborus viridis" 
"Green Hound's-tongue","Cynoglossum germanicum" 
"Green Nightshade","Solanum sarrachoides" 
"Green-flowered Helleborine","Epipactis phyllanthes" 
"Green-winged Orchid","Orchis morio" 
"Grey Field Speedwell","Veronica polita" 
"Grey Goosefoot","Chenopodium opulifolium" 
"Grey Mouse-ear","Cerastium brachypetalum" 
"Grey Poplar","Popula canescens" 
"Grey Willow","Salix cinerea" 
"Ground Ivy","Glechoma hederacea" 
"Ground-elder","Aegopodium podagraria" 
"Ground-pine","Ajuga chamaepitys" 
"Groundsel","Senecio vulgaris" 
"Guelder-rose","Viburnum opulus" 
"Guernsey Centaury","Exacum pusillum" 
"Hair-like Pondweed","Potamogeton trichoides" 
"Hairy Bindweed","Calystegia sepium ss.pulchra" 
"Hairy Bird's-foot Trefoil","Lotus subbiflorus/hispidus" 
"Hairy Bitter-cress","Cardamine hirsuta" 
"Hairy Buttercup","Ranunculus sardous" 
"Hairy Greenweed","Genista pilosa" 
"Hairy Rock-cress","Arabis hirsuta" 
"Hairy Rocket","Erucastrum gallicum" 
"Hairy Spurge","Euphorbia villosa" 
"Hairy St John's-wort","Hypericum hirsutum" 
"Hairy Stonecrop","Sedum villosum" 
"Hairy Tare","Vicia hirsuta" 
"Hairy Vetchling","Lathyrus hirsutus" 
"Hairy Violet","Viola hirta" 
"Hairy-fruited Cornsalad","Valerianella eriocarpa" 
"Halberd-leaved Orache","Atriplex hastata" 
"Hampshire Purslane","Ludwigia palustris" 
"Hare's-ear Mustard","Conringia orientalis" 
"Hare's-foot Clover","Trifolium arvense" 
"Harebell","Campanula rotundifolia" 
"Hartwort","Tordylium maximum" 
"Hautbois Strawberry","Fragaria moschata" 
"Hawkweed Oxtongue","Picris hieracioides" 
"Hawthorn","Crataegus monogyna" 
"Hazel","Corylus avellana" 
"Heath Bedstraw","Galium saxatile" 
"Heath Dog-violet","Viola canina" 
"Heath Groundsel","Senecio sylvaticus" 
"Heath Lobelia","Lobelia urens" 
"Heath Milkwort","Polygala serpyllifolia" 
"Heath Pearlwort","Sagina subulata" 
"Heath Speedwell","Veronica officinalis" 
"Heath Spotted Orchid","Dactylorhiza maculata" 
"Heath/Wood Cudweed","Gnaphalium sylvaticum" 
"Heather","Calluna vulgaris" 
"Hedge Bedstraw","Galium mollugo" 
"Hedge Mustard","Sisymbrium officinale" 
"Hedge Woundwort","Stachys sylvatica" 
"Hedgerow Crane's-bill","Geranium pyrenaicum" 
"Hemlock","Conium maculatum" 
"Hemlock Water-dropwort","Oenanthe crocata" 
"Hemp-agrimony","Eupatorium cannabinum" 
"Hemp/Branched Broomrape","Orobanche ramosa" 
"Henbane","Hyoscyamus niger" 
"Henbit Dead-nettle","Lamium amplexicaule" 
"Hepatica","Hepatica nobilis" 
"Herb Paris","Paris quadrifolia" 
"Herb-Robert","Geranium robertianum" 
"Hieracium acuminatum","Hieracium acuminatum" 
"Hieracium anglicum","Hieracium anglicum" 
"Hieracium britannicum","Hieracium britannicum" 
"Hieracium caledonicum","Hieracium caledonicum" 
"Hieracium decolor","Hieracium decolor" 
"Hieracium dewarii","Hieracium dewarii" 
"Hieracium holosericum","Hieracium holosericum" 
"Hieracium latobrigorum","Hieracium latobrigorum" 
"Hieracium lingulatum","Hieracium lingulatum" 
"Hieracium orcadense","Hieracium orcadense" 
"Hieracium prenanthoides","Hieracium prenanthoides" 
"Hieracium sabaudum","Hieracium sabaudum" 
"Hieracium trichocaulon","Hieracium trichocaulon" 
"Hieracium umbellatum","Hieracium umbellatum" 
"Hieracium vulgatum","Hieracium vulgatum" 
"Highland Cudweed","Gnaphalium norvegicum" 
"Highland/Brook Saxifrage","Saxifraga rivularis" 
"Himalayan Cotoneaster","Cotoneaster simonsii" 
"Himalayan Knotweed","Polygonum polystachyum" 
"Hoary Cinquefoil","Potentilla argentea" 
"Hoary Cress","Cardaria draba" 
"Hoary Cress/Hoary Pepperwort","Cardaria draba" 
"Hoary Mullein","Verbascum pulverulentum" 
"Hoary Mustard","Hirschfeldia incana" 
"Hoary Plantain","Plantago media" 
"Hoary Ragwort","Senecio erucifolius" 
"Hoary Rock-rose","Helianthemum canum" 
"Hoary Stock","Matthiola incana" 
"Hoary Whitlowgrass","Draba incana" 
"Hoary Willowherb","Epilobium parviflorum" 
"Hog's Fennel","Peucedanum officinale" 
"Hogweed","Heracleum sphondylium" 
"Holly","Ilex aquifolium" 
"Holly-leaved Naiad","Najas marina" 
"Honesty","Lunaria annua" 
"Honewort","Trinia glauca" 
"Honeysuckle","Lonicera periclymenum" 
"Hop","Humulus lupulus" 
"Hop Trefoil","Trifolium campestre" 
"Hornbeam","Carpinus betulus" 
"Horned Pondweed","Zannichellia palustris" 
"Horse Mint","Mentha longifolia" 
"Horse-chestnut","Aesculus hippocastanum" 
"Horse-radish","Armoracia rusticana" 
"Horseshoe Vetch","Hippocrepis comosa" 
"Hottentot Fig","Carprobotus edulis" 
"Hound's-tongue","Cynoglossum officinale" 
"House-leek","Sempervivum tectorum" 
"Hutchinsia","Hornungia petraea" 
"Hydrilla verticillata","Hydrilla verticillata" 
"Iceland-purslane","Koenigia islandica" 
"Imperforate St John's-wort","Hypericum maculatum" 
"Indian Balsam","Impatiens glandulifera" 
"Intermediate Bladderwort","Utricularia intermedia" 
"Intermediate Wintergreen","Pyrola intermedia" 
"Intermediate Wintergreen","Pyrola media" 
"Irish Eyebright","Euphrasia salisburgensis" 
"Irish Fleabane/Willow-leaved Inula","Inula salicina" 
"Irish Heath","Erica erigena" 
"Irish Lady's-tresses","Spiranthes romanzoffiana" 
"Irish Saxifrage","Saxifraga rosacea" 
"Irish Spurge","Euphorbia hyberna" 
"Irish St John's-wort","Hypericum canadense" 
"Isle of Man Cabbage","Rhynchosinapis monensis" 
"Italian Catchfly","Silene italica" 
"Italian Lords-and-Ladies","Arum italicum" 
"Ivy","Hedera helix" 
"Ivy Broomrape","Orobanche hederae" 
"Ivy-leaved Bellflower","Wahlenbergia hederacea" 
"Ivy-leaved Duckweed","Lemna triscula" 
"Ivy-leaved Speedwell","Veronica hederifolia" 
"Ivy-leaved Toadflax","Cymbalaria muralis" 
"Jacob's-ladder","Polemonium caeruleum" 
"Japanese Knotweed","Reynoutria japonica/Polygonum cuspidatum" 
"Jersey Buttercup","Ranunculus paludosus" 
"Jersey Cudweed","Gnaphalium lutea-album" 
"Jersey Forget-me-not","Myosotis sicula" 
"Jersey Thrift","Armeria alliacea" 
"Jersey Toadflax","Linaria pelisseriana" 
"Jerusalem Sage","Phlomis fruticosa" 
"Juniper","Juniperus communis" 
"Keeled Garlic","Allium carinatum" 
"Keeled-fruited Cornsalad","Valerianella carinata" 
"Kerry Lily","Simethis planifolia" 
"Kidney Saxifrage","Saxifraga hirsuta" 
"Kidney Vetch","Anthyllis vulneraria" 
"Knapweed/Tall Broomrape","Orobanche elatior" 
"Knotgrass","Polygonum aviculare" 
"Knotted Clover","Trifolium striatum" 
"Knotted Hedge-parsley","Torilis nodosa" 
"Knotted Pearlwort","Sagina nodosa" 
"Labrador-tea","Ledum palustre" 
"Laburnum","Laburnum anagyroides" 
"Lady Orchid","Orchis purpurea" 
"Lady's Bedstraw","Galium verum" 
"Lady's-mantle ss","Alchemilla vulgaris" 
"Lady's-slipper","Cypripedium calceolus" 
"Lamb's/Swine's Succory","Arnoseris minima" 
"Large Bindweed","Calystegia sepium ss.silvatica" 
"Large Bitter-cress","Cardamine amara" 
"Large Lords-and-Ladies","Arum italicum ssp neglectum" 
"Large Thyme","Thymus pulegioides" 
"Large Venus's-looking-glass","Legousia speculum-veneris" 
"Large-flowered Butterwort","Pinguicula grandiflora" 
"Large-flowered Evening-primrose","Oenothera erythrosepala" 
"Large-flowered Hemp-nettle","Galeopsis speciosa" 
"Large-leaved Lime","Tilia platyphyllos" 
"Larkspur","Consolida ambigua" 
"Late Spider Orchid","Ophrys fuciflora" 
"Lax-flowered Sea-lavender","Limonium humile" 
"Leafy Spurge","Euphorbia esula" 
"Least Bur-reed","Sparganium minimum" 
"Least Lettuce","Lactuca saligna" 
"Least Pepperwort","Lepidium neglectum" 
"Least Water-lily","Nuphar pumila" 
"Lemna minuscula","Lemna minuscula" 
"Leopard's-bane","Doronicum pardalianches" 
"Lepidium densiflorum","Lepidium densiflorum" 
"Lepidium hirtum","Lepidium hirtum" 
"Lepidium perfoliatum","Lepidium perfoliatum" 
"Lepidium virginicum","Lepidium virginicum" 
"Lesser Bladderwort","Utricularia minor" 
"Lesser Bulrush/Reedmace","Typha angustifolia" 
"Lesser Burdock","Arctium minus" 
"Lesser Butterfly Orchid","Platanthera bifolia" 
"Lesser Calamint","Calamintha nepeta" 
"Lesser Celandine","Ranunculus ficaria" 
"Lesser Centaury","Centaurium pulchellum" 
"Lesser Chickweed","Stellaria pallida" 
"Lesser Hawkbit","Leontodon taraxacoides" 
"Lesser Marshwort","Apium inundatum" 
"Lesser Meadow-rue","Thalictrum minus" 
"Lesser Periwinkle","Vinca minor" 
"Lesser Pondweed","Potamogeton pusillus" 
"Lesser Sand-spurrey","Spergularia marina" 
"Lesser Skullcap","Scutellaria minor" 
"Lesser Snapdragon","Misopates orontium/Antirrhinum orontium" 
"Lesser Spearwort","Ranunculus flammula" 
"Lesser Stitchwort","Stellaria graminea" 
"Lesser Swine-cress","Coronopus didymus" 
"Lesser Thyme-leaved Sandwort","Arenaria leptoclados" 
"Lesser Trefoil","Trifolium dubium" 
"Lesser Twayblade","Listera cordata" 
"Lesser Water-parsnip","Berula erecta" 
"Lesser Water-plantain","Baldellia ranunculoides" 
"Lilac","Syringa vulgaris" 
"Lily-of-the-valley","Convallaria majalis" 
"Limestone Bedstraw","Galium sterneri" 
"Limestone Woundwort","Stachys alpina" 
"Limonium paradoxum","Limonium paradoxum" 
"Limonium recurvum","Limonium recurvum" 
"Limonium transwallianum","Limonium transwallianum" 
"Little Mouse-ear","Cerastium semidecandrum" 
"Little Robin","Geranium purpureum" 
"Lizard Orchid","Himantoglossum hircinum" 
"Loddon Pondweed","Potamogeton nodosus" 
"London Pride","Saxifraga spathularis x umbrosa" 
"London Rocket","Sisymbrium irio" 
"Long-headed Clover","Trifolium incarnatum ssp molineri" 
"Long-headed Poppy","Papaver dubium" 
"Long-stalked Crane's-bill","Geranium columbinum" 
"Long-stalked Pondweed","Potamogeton praelongus" 
"Longleaf","Falcaria vulgaris" 
"Loose-flowered/Jersey Orchid","Orchis laxiflora" 
"Lords-and-Ladies/Cuckoo-pint","Arum maculatum" 
"Lousewort","Pedicularis sylvatica" 
"Lucerne","Medicago sativa ss. sativa" 
"Lunaria rediviva","Lunaria rediviva" 
"Lundy Cabbage","Rhynchosinapis wrightii" 
"Lungwort","Pulmonaria officinalis" 
"Mackay's Heath","Erica mackaiana" 
"Madwort","Asperugo procumbens" 
"Maiden Pink","Dianthus deltoides" 
"Man Orchid","Aceras anthropophorum" 
"Many-seeded Goosefoot","Chenopodium polyspermum" 
"Maple-leaved Goosefoot","Chenopodium hybridum" 
"Mare's-tail","Hippuris vulgaris" 
"Marjoram","Origanum vulgare" 
"Marsh Arrowgrass","Triglochin palustris" 
"Marsh Cinquefoil","Potentilla palustris" 
"Marsh Cudweed","Gnaphalium uliginosum" 
"Marsh Dock","Rumex palustris" 
"Marsh Fragrant Orchid","Gymnadenia odoratissima/densiflora" 
"Marsh Gentian","Gentiana pneumonanthe" 
"Marsh Hawk's-beard","Crepis paludosa" 
"Marsh Helleborine","Epipactis palustris" 
"Marsh Lousewort","Pedicularis palustris" 
"Marsh Mallow","Althaea officinalis" 
"Marsh Marigold","Caltha palustris" 
"Marsh Pea","Lathyrus palustris" 
"Marsh Pennywort","Hydrocotyle vulgaris" 
"Marsh Ragwort","Senecio aquaticus" 
"Marsh Ragwort","Senecio aquaticus" 
"Marsh Saxifrage","Saxifraga hirculus" 
"Marsh Sow-thistle","Sonchus palustris" 
"Marsh Speedwell","Veronica scutellata" 
"Marsh St John's-wort","Hypericum elodes" 
"Marsh Stitchwort","Stellaria palustris" 
"Marsh Thistle","Cirsium palustre" 
"Marsh Valerian","Valeriana dioica" 
"Marsh Violet","Viola palustris" 
"Marsh Willowherb","Epilobium palustre" 
"Marsh Woundwort","Stachys palustris" 
"Marsh Yellow-cress","Rorippa palustris" 
"Martagon Lily","Lilium martagon" 
"Masterwort","Peucedanum ostruthium" 
"Matted Sea-lavender","Limonium bellidifolium" 
"May Lily","Maianthemum bifolium" 
"Meadow Buttercup","Ranunculus acris" 
"Meadow Clary","Salvia pratensis" 
"Meadow Crane's-bill","Geranium pratense" 
"Meadow Saffron","Colchicum autumnale" 
"Meadow Saxifrage","Saxifraga granulata" 
"Meadow Thistle","Cirsium dissectum" 
"Meadow Vetchling","Lathyrus pratensis" 
"Meadowsweet","Filipendula ulmaria" 
"Medium-flowered Winter-cress","Barbarea intermedia" 
"Melancholy Thistle","Cirsium helenoides/heterophyllum" 
"Mentha x gentilis","Mentha x gentilis" 
"Mentha x smithiana","Mentha x smithiana" 
"Mentha x verticillata","Mentha x verticillata" 
"Mexican Fleabane","Erigeron mucronatus/karvinskianus" 
"Mezereon","Daphne mezereum" 
"Michaelmas-daisy","Aster novi-belgii" 
"Michaelmas-daisy","Aster-angliae" 
"Midland Hawthorn","Crataegus laevigata" 
"Military Orchid","Orchis militaris" 
"Milk Thistle","Silybum marianum" 
"Milk-parsley","Peucedanum palustre" 
"Mind-your-own-business","Soleirolia soleirolii" 
"Mistletoe","Viscum album" 
"Monk's-rhubarb","Rumex alpinus" 
"Monkey Flower","Mimulus guttatus" 
"Monkey Orchid","Orchis simia" 
"Monks-hood","Aconitum napellus" 
"Montbretia","Tritonia x crocosmiflora" 
"Moon Carrot","Seseli libanotis" 
"Moschatel/Townhall Clock","Adoxa moschatellina" 
"Moss Campion","Silene acaulis" 
"Mossy Sandwort/Balearic Pearlwort","Arenaria balearica" 
"Mossy Saxifrage/Dovedale Moss","Saxifraga hypnoides" 
"Mossy Stonecrop","Crassula tillaea" 
"Moth Mullein","Verbascum blattaria" 
"Motherwort","Leonurus cardiaca" 
"Mountain Avens","Dryas octopetala" 
"Mountain Currant","Ribes alpinum" 
"Mountain Everlasting/Cat's-foot","Antennaria dioica" 
"Mountain Pansy","Viola lutea" 
"Mountain Sandwort","Minuartia rubella" 
"Mountain Sorrel","Oxyria digyna" 
"Mouse-ear Hawkweed","Hieracium pilosella" 
"Mousetail","Myosurus minimus" 
"Mudwort","Limosella aquatica" 
"Mugwort","Artemisia vulgaris" 
"Musk","Mimulus moschatus" 
"Musk Mallow","Malva moschata" 
"Musk Orchid","Herminium monorchis" 
"Musk Stork's-bill","Erodium moschatum" 
"Musk Thistle","Carduus nutans" 
"Narrow-fruited Cornsalad","Valerianella dentata" 
"Narrow-leaved Bird's-foot Trefoil","Lotus tenuis" 
"Narrow-leaved Bitter-cress","Cardamine impatiens" 
"Narrow-leaved Cudweed","Filago gallica" 
"Narrow-leaved Eelgrass","Zostera angustifolia" 
"Narrow-leaved Everlasting-pea","Lathyrus sylvestris" 
"Narrow-leaved Helleborine","Cephalanthera longifolia" 
"Narrow-leaved Lungwort","Pulmonaria longifolia" 
"Narrow-leaved Marsh Orchid","Dactylorhiza traunsteineri" 
"Narrow-leaved Pepperwort","Lepidium ruderale" 
"Narrow-leaved Vetch","Vicia sativa ss. nigra" 
"Narrow-leaved Water-dropwort","Oenanthe silaifolia" 
"Narrow-leaved Water-plantain","Alisma lanceolatum" 
"Narrow-lipped Helleborine","Epipactis leptochila" 
"Navelwort/Wall Pennywort","Umbilicus rupestris " 
"Needle Whin","Genista anglica" 
"Neslia paniculata","Neslia paniculata" 
"Nettle-leaved Bellflower","Campanula trachelium" 
"Nettle-leaved Goosefoot","Chenopodium murale" 
"New Zealand Willowherb","Epilobium brunnescens" 
"Night-flowering Catchfly","Silene noctiflora" 
"Nipplewort","Lapsana communis" 
"Nodding Bur-marigold","Bidens cernua" 
"Nootka Lupin","Lupinus nootkatensis" 
"Northern Bedstraw","Galium boreale" 
"Northern Bilberry","Vaccinium uliginosum" 
"Northern Dock","Rumex longifolius" 
"Northern Hawk's-beard","Crepis mollis" 
"Northern Marsh Orchid","Dactylorhiza purpurella" 
"Northern Rock-cress","Cardaminopsis petraea" 
"Northern/Intermediate Dead-nettle","Lamium molucellifolium" 
"Norwegian Mugwort","Artemisia norvegica" 
"Nottingham Catchfly","Silene nutans" 
"Oak-leaved Goosefoot","Chenopodium glaucum" 
"Oblong-leaved Sundew","Drosera intermedia" 
"Oenothera cambrica","Oenothera cambrica" 
"One-flowered Wintergreen","Moneses uniflora" 
"One-rowed Water-cress","Nasturtium microphyllum" 
"Opium Poppy","Papaver somniferum" 
"Opposite-leaved Golden-saxifrage","Chrysosplenium oppositifolium" 
"Opposite-leaved Pondweed","Greenlandia densa" 
"Orange Balsam","Impatiens capensis" 
"Orange Bird's-foot","Ornithopus pinnatus" 
"Orange Hawkweed","Hieracium/Pilosella aurantiacum" 
"Oregon Grape","Mahonia aquifolium" 
"Orpine","Sedum telephium" 
"Osier","Salix viminalis" 
"Oxalis corymbosa","Oxalis corymbosa" 
"Oxalis incarnata","Oxalis incarnata" 
"Oxalis latifolia","Oxalis latifolia" 
"Oxeye/Moon Daisy/Marguerite","Leucanthemum vulgare/Chrysanthemum leucanthemum" 
"Oxford Ragwort","Senecio squalidus" 
"Oxlip","Primula elatior" 
"Oxtongue/Picris Broomrape","Orobanche loricata" 
"Oysterplant","Mertensia maritima" 
"Pale Butterwort","Pinguicula lusitanica" 
"Pale Dog-violet","Viola lactea" 
"Pale Flax","Linum bienne" 
"Pale Forget-me-not","Myosotis stolonifera/brevifolia" 
"Pale Pasqueflower","Pulsatilla vernalis" 
"Pale Persicaria","Polygonum lapathifolium" 
"Pale St John's-wort","Hypericum montanum" 
"Pale Toadflax","Linaria repens" 
"Pale Willowherb","Epilobium roseum" 
"Papaver atlanticum","Papaver atlanticum" 
"Papaver lateritium","Papaver lateritium" 
"Parsley Water-dropwort","Oenanthe lachenalii" 
"Parsley-piert","Aphanes arvensis" 
"Pasqueflower","Pulsatilla vulgaris" 
"Patience Dock","Rumex patientia" 
"Peach-leaved Bellflower","Campanula persicifolia" 
"Pearly Everlasting","Anaphalis margaritacea" 
"Pedunculate Oak","Quercus robur" 
"Pellitory-of-the-wall","Parietaria judaica/diffusa" 
"Pencilled Crane's-bill","Geranium versicolor" 
"Pennyroyal","Mentha pulegium" 
"Peony","Paeonia mascula" 
"Pepper-saxifrage","Silaum silaus" 
"Peppermint","Mentha piperita" 
"Perennial Centaury","Centaurium scilloides" 
"Perennial Flax","Linum perenne" 
"Perennial Knawel","Scleranthus perennis" 
"Perennial Sow-thistle","Sonchus arvensis" 
"Perennial Wall-rocket","Diplotaxis tenuifolia" 
"Perfoliate Penny-cress","Thlaspi perfoliatum" 
"Perfoliate Pondweed","Potamogeton perfoliatus" 
"Perforate St John's-wort","Hypericum perforatum" 
"Petty Spurge","Euphorbia peplus" 
"Pheasant's Eye","Adonis annua" 
"Pheasant's-eye","Narcissus poeticus ss. poeticus/majalis" 
"Pignut","Conopodium majus" 
"Pineapple Mayweed","Matricaria matricarioides" 
"Pink","Dianthus plumarius" 
"Pink Oxalis","Oxalis articulata" 
"Pink Purslane","Montia sibirica" 
"Pink Water-speedwell","Veronica catenata" 
"Pink Woodruff","Asperula taurina" 
"Pipewort","Eriocaulon aquaticum" 
"Pirri-pirri-bur","Acaena nova-zelandiae" 
"Pitcherplant","Sarracenia purpurea" 
"Ploughman's-spikenard","Inula conyza" 
"Polygonum arenastrum","Polygonum arenastrum" 
"Polygonum boreale","Polygonum boreale" 
"Polygonum rurivagum","Polygonum rurivagum" 
"Portland Spurge","Euphorbia portlandica" 
"Prickly Heath","Pernettya mucronata" 
"Prickly Lettuce","Lactuca serriola" 
"Prickly Poppy","Papaver argemone" 
"Prickly Sow-thistle","Sonchus asper" 
"Prickly-fruited Buttercup","Ranunculus muricatus" 
"Primrose","Primula vulgaris" 
"Primrose-peerless","Narcissus x medioluteus" 
"Procumbent Pearlwort","Sagina procumbens" 
"Prostrate Toadflax","Linaria supina" 
"Purple Coltsfoot","Homogyne alpina" 
"Purple Gromwell","Lithospermum purpurocaeruleum" 
"Purple Iris","Iris versicolor" 
"Purple Loosestrife","Lythrum salicaria" 
"Purple Milk-vetch","Astragalus danicus" 
"Purple Oxytropis","Oxytropis halleri" 
"Purple Ramping-fumitory","Fumaria purpurea" 
"Purple Saxifrage","Saxifraga oppositifolia" 
"Purple Spurge","Euphorbia peplis" 
"Purple Toadflax","Linaria purpurea" 
"Purple Toothwort","Lathraea clandestina" 
"Purple Viper's-bugloss","Echium plantagineum" 
"Purple Willow","Salix purpurea" 
"Pyramidal Bugle","Ajuga pyramidalis" 
"Pyramidal Orchid","Anacamptis pyramidalis" 
"Pyrenean Lily","Lilium pyrenaicum" 
"Ragged Robin","Lychnis flos-cuculi" 
"Rampion Harebell","Campanula rapunculus" 
"Ramsons","Allium ursinum" 
"Rannoch-rush","Scheuzeria palustris" 
"Ranunculus aquatilis","Ranunculus aquatilis" 
"Ranunculus baudotii","Ranunculus baudotii" 
"Ranunculus circinatus","Ranunculus circinatus" 
"Ranunculus fluitans","Ranunculus fluitans" 
"Ranunculus hederaceus","Ranunculus hederaceus" 
"Ranunculus omiophyllus","Ranunculus omiophyllus" 
"Ranunculus peltatus ","Ranunculus peltatus " 
"Ranunculus penicillatus","Ranunculus penicillatus" 
"Ranunculus trichophyllus","Ranunculus trichophyllus" 
"Rape","Brassica napus" 
"Raspberry","Rubus idaeus" 
"Ray's Knotgrass","Polygonum oxyspermum ss. raii" 
"Red Bartsia","Odontites verna" 
"Red Bistort","Polygonum amplexicaule" 
"Red Campion","Silene dioica" 
"Red Clover","Trifolium pratense" 
"Red Currant","Ribes rubrum agg/sylvestre" 
"Red Dead-nettle","Lamium purpureum" 
"Red Goosefoot","Chenopodium rubrum" 
"Red Helleborine","Cephalanthera rubra" 
"Red Hemp-nettle","Galeopsis angustifolia" 
"Red Pondweed","Potamogeton alpinus" 
"Red Star-thistle","Centaurea calcitrapa" 
"Red Valerian","Centranthus rubra" 
"Red-berried Elder","Sambucus racemosa" 
"Red-tipped Cudweed","Filago lutescens/apiculata" 
"Redshank","Polygonum persicaria" 
"Reflexed Stonecrop","Sedum reflexum" 
"Restharrow","Ononis repens" 
"Rhododendron","Rhodendron ponticum" 
"Ribbed Melilot","Melilotus officinalis" 
"Ribbon-leaved Water-plantain","Alisma gramineum" 
"Ribwort Plantain","Plantago lanceolata" 
"Rigid Hornwort","Ceratophyllum demersum" 
"River Water-dropwort","Oenanthe fluviatilis" 
"Rock Cinquefoil","Potentilla rupestris" 
"Rock Samphire","Crithmum maritimum" 
"Rock Sea-lavender","Limonium binervosum" 
"Rock Speedwell","Veronica fruticans" 
"Rock Stonecrop","Sedum forsteranum" 
"Rock Whitlowgrass","Draba norvegica" 
"Rocket","Eruca vesicaria" 
"Rootless Duckweed","Wolffia arrhiza" 
"Rorippa islandica","Rorippa islandica" 
"Rorippa prostrata","Rorippa prostrata" 
"Rosa agrestis","Rosa agrestis" 
"Rosa elliptica","Rosa elliptica" 
"Rosa micrantha","Rosa micrantha" 
"Rosa mollis","Rosa mollis" 
"Rosa sempervirens","Rosa sempervirens" 
"Rosa sherardii","Rosa sherardii" 
"Rosa stylosa","Rosa stylosa" 
"Rose of Sharon","Hypericum calycinum" 
"Rosebay Willowherb","Chaemerion angustifolium" 
"Roseroot","Sedum rosea" 
"Rosy Garlic","Allium roseum" 
"Rough Chervil","Chaerophyllum temulentum" 
"Rough Clover","Trifolium scabrum" 
"Rough Comfrey","Symphytum asperum" 
"Rough Hawk's-beard","Crepis biennis" 
"Rough Hawkbit","Leontodon hispidus" 
"Rough Mallow","Althaea hirsuta" 
"Rough Poppy","Papaver hybridum" 
"Rough Star-thistle","Centaurea aspera" 
"Round-headed Leek","Allium sphaerocephalon" 
"Round-headed Rampion","Phyteuma orbiculare/tenerum" 
"Round-leaved Crane's-bill","Geranium rotundifolium" 
"Round-leaved Fluellen","Kickxia spuria" 
"Round-leaved Sundew","Drosera rotundifolia" 
"Round-leaved Wintergreen","Pyrola rotundifolia" 
"Round-leaved/Apple-scented Mint","Mentha suaveolens" 
"Rowan","Sorbus aucuparia" 
"Rue-leaved Saxifrage","Saxifraga tridactylites" 
"Rumex tenuifolius","Rumex tenuifolius" 
"Russian Comfrey","Symphytum x uplandicum" 
"Sainfoin","Onobrychis viciifolia" 
"Salad Burnet","Sanguisorba minor ss. minor" 
"Salicornia dolichostachya","Salicornia dolichostachya" 
"Salicornia europaea","Salicornia europaea" 
"Salicornia europaea","Salicornia europaea" 
"Salicornia fragilis","Salicornia fragilis" 
"Salicornia fragilis","Salicornia fragilis" 
"Salicornia nitens","Salicornia nitens" 
"Salicornia nitens","Salicornia nitens" 
"Salicornia perennis","Salicornia perennis" 
"Salicornia pusilla","Salicornia pusilla" 
"Salicornia pusilla","Salicornia pusilla" 
"Salicornia ramosissima","Salicornia ramosissima" 
"Salpichroa origanifolia","Salpichroa origanifolia" 
"Saltwort","Salsola kali" 
"Sand Catchfly","Silene conica" 
"Sand Crocus","Romulea columnae" 
"Sand Leek","Allium scorodoprasum" 
"Sand Spurrey","Spergularia rubra" 
"Sand Toadflax","Linaria arenaria" 
"Sanicle","Sanicula europaea" 
"Saw-wort","Serratula tinctoria" 
"Saxifraga hartii","Saxifraga hartii" 
"Saxifraga umbrosa","Saxifraga umbrosa" 
"Scarlet Pimpernel","Anagallis arvensis ss. arvensis" 
"Scented Mayweed/Wild Chamomile","Matricaria/Chamomilla recutita" 
"Scentless Mayweed","Tripleurospermum inodorum" 
"Scots Lovage","Ligusticum scoticum" 
"Scots Pine","Pinus sylvestris" 
"Scottish Asphodel","Tofieldia pusilla" 
"Scottish Dock","Rumex aquaticum" 
"Scottish Pearlwort","Sagina x normaniana" 
"Scottish Primrose","Primula scotica" 
"Scottish Scurvygrass","Cochlearia scotica" 
"Scutellaria altissima","Scutellaria altissima" 
"Sea Arrowgrass","Triglochin maritima" 
"Sea Aster","Aster tripolium" 
"Sea Beet","Beta vulgaris" 
"Sea Bindweed","Calystegia soldanella" 
"Sea Campion","Silene maritima" 
"Sea Clover","Trifolium squamosum" 
"Sea Heath","Frankenia laevis" 
"Sea Holly","Eryngium maritimum" 
"Sea Kale","Crambe maritima" 
"Sea Knotgrass","Polygonum maritimum" 
"Sea Milkwort","Glaux maritima" 
"Sea Mouse-ear","Cerastium diffusum/atrovirens" 
"Sea Pea","Lathyrus japonicus" 
"Sea Pearlwort","Sagina maritima" 
"Sea Plantain","Plantago maritima" 
"Sea Purslane","Halimione portulacoides" 
"Sea Radish","Raphanus maritimus" 
"Sea Rocket","Cakile maritima" 
"Sea Sandwort","Honkenya peploides" 
"Sea Spurge","Euphorbia paralias" 
"Sea Stock","Matthiola sinuata" 
"Sea Stork's-bill","Erodium maritimum" 
"Sea Wormwood","Artemisia maritima" 
"Sea-buckthorn","Hippophae rhamnoides" 
"Seaside Centaury","Centaurium littorale" 
"Selfheal","Prunella vulgaris" 
"Senecio cambrensis","Senecio cambrensis" 
"Serrated Wintergrenn","Orthilia secunda" 
"Seseli montanum","Seseli montanum" 
"Sessile Oak","Quercus petrea" 
"Shallon","Gaultheria shallon" 
"Sharp-leaved Fluellen","Kickxia elatine" 
"Sharp-leaved Pondweed","Potamogeton acutifolius" 
"Sheep's Sorrel","Rumex acetosella" 
"Sheep's-bit","Jasione montana" 
"Shepherd's Cress","Teesdalia nudicaulis" 
"Shepherd's Needle","Scandix pecten-veneris" 
"Shepherd's Purse","Capsella bursa-pastoris" 
"Shetland Pondweed","Potamogeton rutilus" 
"Shining Crane's-bill","Geranium lucidum" 
"Shining Pondweed","Potamogeton lucens" 
"Shore Dock","Rumex rupestris" 
"Shoreweed","Littorella uniflora" 
"Short-fruited Willowherb","Epilobium obscurum" 
"Short-leaved Water-starwort","Callitriche truncata" 
"Shrubby Cinquefoil","Potentilla fruticosa" 
"Shrubby Sea-blite","Suaeda vera/fruticosa" 
"Sibbaldia","Sibbaldia procumbens" 
"Sickle Medick","Medicago sativa ss. falcata" 
"Sickle-leaved Hare's-ear","Bupleurum falcatum" 
"Silver Birch","Betula pendula" 
"Silver Ragwort","Senecio bicolor/cineraria" 
"Silver Ragwort","Senecio cineraria" 
"Silverweed","Potentilla anserina" 
"Sisymbrium austriacum","Sisymbrium austriacum" 
"Sisymbrium strictissimum","Sisymbrium strictissimum" 
"Sisymbrium volgense","Sisymbrium volgense" 
"Six-stamened Waterwort","Elatine hexandra" 
"Skullcap","Scutellaria galericulata" 
"Slender Bedstraw","Galium pumilum" 
"Slender Bird's-foot Trefoil","Lotus angustissimus" 
"Slender Centaury","Centaurium pulchellum" 
"Slender Hare's-ear","Bupleurum tenuissimum" 
"Slender Knapweed","Centaurea nigra ss.nemoralis" 
"Slender Marsh-bedstraw","Galium debile" 
"Slender Naiad","Najas flexilis" 
"Slender Parsley-piert","Aphanes microcarpa" 
"Slender Speedwell","Veronica filiformis" 
"Slender St John's-wort","Hypericum pulchrum" 
"Slender Tare","Vicia tenuissima" 
"Slender Thistle","Carduus tenuiflorus" 
"Slender Trefoil","Trifolium micranthum" 
"Slender-leaved Pondweed","Potamogeton filiformis" 
"Small Alison","Alyssum alyssoides" 
"Small Balsam","Impatiens parviflora" 
"Small Cow-wheat","Melampyrum sylvaticum" 
"Small Cranberry","Vaccinium microcarpum" 
"Small Cudweed","Filago/Logfia minima" 
"Small Fleabane","Pulicaria vulgaris" 
"Small Hare's-ear","Bupleurum baldense" 
"Small Mallow","Malva pusilla" 
"Small Melilot","Melilotus indica" 
"Small Nettle","Urtica urens" 
"Small Pondweed","Potamogeton berchtoldii" 
"Small Red Goosefoot","Chenopodium botryodes" 
"Small Restharrow","Ononis reclinata" 
"Small Scabious","Scabiosa columbaria" 
"Small Teasel","Dipsacus pilosus" 
"Small Toadflax","Chaenorhinum minus" 
"Small Tree Mallow","Lavatera cretica" 
"Small Water-pepper","Polygonum minus" 
"Small White Orchid","Pseudorchis albida" 
"Small Yellow Foxglove","Digitalis lutea" 
"Small-flowered Buttercup","Ranunculus parviflorus" 
"Small-flowered Catchfly","Silene gallica" 
"Small-flowered Crane's-bill","Geranium pusillum" 
"Small-flowered Evening-primrose","Oenothera parviflora" 
"Small-flowered Winter-cress","Barabarea stricta" 
"Small-leaved Cotoneaster","Cotoneaster microphyllus" 
"Small-leaved Lime","Tilia cordata" 
"Small/Slender Cudweed","Filago minima" 
"Smith's Pepperwort","Lepidium heterophyllum" 
"Smooth Cat's-ear","Hypochaeris glabra" 
"Smooth Hawk's-beard","Crepis capillaris" 
"Smooth Rupturewort","Herniaria glabra" 
"Smooth Sow-thistle","Sonchus oleraceus" 
"Smooth Tare","Vicia tetrasperma" 
"Snapdragon","Antirrhinum majus" 
"Sneezewort","Achillea ptarmica" 
"Snow Pearlwort","Sagina intermedia" 
"Snowdon Lily/Lloydia","Lloydia serotina" 
"Snowdrop","Galanthus nivalis" 
"Soapwort","Saponaria officinalis" 
"Soft Hornwort","Ceratophyllum submersum" 
"Solanum triflorum","Solanum triflorum" 
"Southern Marsh Orchid","Dactylorhiza praetermissa" 
"Spanish Catchfly","Silene otites" 
"Spanish Daffodil","Narcissus hispanicus" 
"Spear Mint","Mentha spicata" 
"Spear Thistle","Cirsium vulgare" 
"Spear-leaved Orache","Atriplex prostrata" 
"Spear-leaved Willowherb","Epilobium lanceolatum" 
"Spergula morisonii","Spergula morisonii" 
"Spignel","Meum athamanticum" 
"Spiked Rampion","Phyteuma spicatum" 
"Spiked Speedwell","Veronica spicata" 
"Spiked Star-of-Bethlehem/Bath Asparagus","Ornithogalum pyrenaicum" 
"Spiked Water-milfoil","Myriophyllum spicatum" 
"Spindle","Euonymus europaeus" 
"Spiny Restharrow","Ononis spinosa" 
"Spiral Tasselweed","Ruppia cirrhosa" 
"Spotted Cat's-ear","Hypochaeris maculata" 
"Spotted Dead-nettle","Lamium maculatum" 
"Spotted Medick","Medicago arabica" 
"Spotted Rock-rose","Tuberaria guttata" 
"Spreading Bellflower","Campanula patula" 
"Spreading Hedge-parsley","Torilis arvensis" 
"Spring Beauty","Montia perfoliata" 
"Spring Cinquefoil","Potentilla tabernaemontani" 
"Spring Gentian","Gentiana verna" 
"Spring Sandwort","Minuartia verna" 
"Spring Snowflake","Leucojum vernum" 
"Spring Speedwell","Veronica verna" 
"Spring Squill","Scilla verna" 
"Spring Vetch","Vicia lathyroides" 
"Spring/Purple Crocus","Crocus vernus" 
"Spurge-laurel","Daphne laureola" 
"Square-stalked St John's-wort","Hypericum tetrapterum" 
"Square-stalked Willowherb","Epilobium tetragonum" 
"Squinancywort","Asperula cynanchica" 
"St Dabeoc's Heath","Daboecia cantabrica" 
"St Patrick's Cabbage","Saxifraga spathularis" 
"Starfruit/Thrumwort","Damasonium alisma" 
"Starry Saxifrage","Saxifraga stellaris" 
"Starwort Mouse-ear","Cerastium cerastoides" 
"Stawberry-blite","Chenopodium capitatum" 
"Steppe Cabbage","Rapistrum perenne" 
"Sticky Catchfly","Lychnis viscaria" 
"Sticky Groundsel","Senecio viscosus" 
"Sticky Mouse-ear","Cerastium glomeratum" 
"Sticky Stork's-bill","Erodium cicutarium ss. bipinnatum" 
"Stinking Chamomile","Anthemis cotula" 
"Stinking Goosefoot","Chenopodium vulvaria" 
"Stinking Hawk's-beard","Crepis foetida" 
"Stinking Hellebore","Helleborus foetidus" 
"Stinking Iris","Iris foetidissima" 
"Stinking Tutsan","Hypericum hircinum" 
"Stone Bramble","Rubus saxatilis" 
"Stone Parsley","Sison amomum" 
"Strapwort","Corrigiola litoralis" 
"Strawberry Clover","Trifolium fragiferum" 
"Strawberry-tree","Arbutus unedo" 
"Subterranean Clover","Trifolium suffocatum" 
"Sulphur Cinquefoil","Potentilla recta" 
"Sulphur Clover","Trifolium ochroleucon" 
"Summer Lady's-tresses","Spiranthes aestivalis" 
"Summer Snowflake/Loddon Lily","Leucojum aestivum" 
"Sun Spurge","Euphorbia helioscopia" 
"Sweet Alison","Lobularia maritima" 
"Sweet Briar","Rosa rubiginosa" 
"Sweet Chestnut","Castanea sativa" 
"Sweet Cicely","Myrrhis odorata" 
"Sweet Spurge","Euphorbia dulcis" 
"Sweet Violet","Viola odorata" 
"Sweet-flag","Acorus calamus" 
"Swine-cress","Coronopus squamatus" 
"Sycamore","Acer pseudoplatanus" 
"Tall Melilot","Melilotus altissima" 
"Tall Pepperwort","Lepidium graminifolium" 
"Tall Ramping-fumitory","Fumaria bastardii" 
"Tall Rocket","Sisymbrium altissimum" 
"Tall Tutsan","Hypericum inodorum" 
"Tamarisk","Tamarix gallica" 
"Tansy","Tanacetum/Chrysanthemum vulgare" 
"Tape-grass","Vallisneria spiralis" 
"Tassel Hyacinth","Muscari comosum" 
"Tasteless Stonecrop","Sedum sexangulare" 
"Tasteless Water-pepper","Polygonum mite" 
"Teasel","Dipsacus fullonum ss. sylvestris" 
"Teesdale Violet","Viola rupestris" 
"Teesdale/Bog Sandwort","Minuartia stricta" 
"Tenby Daffodil","Narcissus obvallaris" 
"Ternate-leaved Cinquefoil","Potentilla norvegica" 
"Thale Cress","Arabidopsis thaliana" 
"Thick-leaved Stonecrop","Sedum dasyphyllum" 
"Thistle Broomrape","Orobanche reticulata" 
"Thorn-apple","Datura stramonium" 
"Thorow-wax","Bupleurum rotundifolium" 
"Three-cornered Leek","Allium triquetrum" 
"Three-lobed Crowfoot","Ranunculus tripartitus" 
"Three-veined Sandwort","Moehringia trinervia" 
"Thrift","Armeria maritima" 
"Thyme-leaved Sandwort","Arenaria serpyllifolia" 
"Thyme-leaved Speedwell","Veronica serpyllifolia" 
"Thyme/Red Broomrape","Orobanche alba" 
"Toothed Medick","Medicago polymorpha" 
"Toothwort","Lathraea squamaria" 
"Tormentil","Potentilla erecta" 
"Touch-me-not Balsam","Impatiens noli-tangere" 
"Tower Cress","Arabis turrita" 
"Tower Mustard","Arabis/Turritis glabra" 
"Trailing Azalea","Loiseleuria procumbens" 
"Trailing St John's-wort","Hypericum humifusum" 
"Trailing Tormentil","Potentilla anglica" 
"Traveller's-joy, Old Man's Beard","Clematis vitalba" 
"Treacle Mustard","Erysimum cheiranthoides" 
"Tree Lupin","Lupinus arboreus" 
"Tree Mallow","Lavatera arborea" 
"Trifid Bur-marigold","Bidens tripartita" 
"Trifolium aureum","Trifolium aureum" 
"Tripleurospermum maritimum","Tripleurospermum maritimum" 
"Tuberous Comfrey","Symphytum tuberosum" 
"Tuberous Pea","Lathyrus tuberosus" 
"Tuberous Thistle","Cirsium tuberosum" 
"Tubular Water-dropwort","Oenanthe fistulosa" 
"Tufted Forget-me-not","Myosotis laxa ss.caespitosa" 
"Tufted Loosestrife","Lysimachia thyrsiflora" 
"Tufted Saxifrage","Saxifraga cespitosa" 
"Tufted Vetch","Vicia cracca" 
"Tutsan","Hypericum androsaenum" 
"Twiggy Mullein","Verbascum virgatum" 
"Twiggy Spurge","Euphorbia uralensis" 
"Twin-flowered Clover","Trifolium bocconei" 
"Twinflower","Linnaea borealis" 
"Two-leaved Allseed","Polycarpon diphyllum" 
"Unbranched Bur-reed","Sparganium emersum" 
"Upright Chickweed","Moenchia erecta" 
"Upright Clover","Trifolium strictum" 
"Upright Goosefoot","Chenopodium urbicum" 
"Upright Hedge Bedstraw","Galium album" 
"Upright Hedge-parsley","Torilis japonica" 
"Upright Spurge","Euphorbia serrulata/stricta" 
"Upright Vetch","Vicia orobus" 
"Upright Yellow Sorrel","Oxalis europaea" 
"Various-leaved Pondweed","Potamogeton gramineus" 
"Various-leaved/Long-styled Water-starwort","Callitriche platycarpa" 
"Venus's-looking-glass","Legousia hybrida" 
"Venus's-looking-glass","Legousia hybrida" 
"Vervain","Verbena officinalis" 
"Viola cornuta","Viola cornuta" 
"Violet Bird's-nest Orchid","Limodorum abortivum" 
"Violet Helleborine","Epipactis purpurata" 
"Violet Horned-poppy","Roemeria hybrida" 
"Viper's Bugloss","Echium vulgare" 
"Viper's-grass","Scorzonera humilis" 
"Wall Bedstraw","Galium parisiense" 
"Wall Germander","Teucrium chamaedrys" 
"Wall Lettuce","Mycelis muralis" 
"Wall Speedwell","Veronica arvensis" 
"Wall Whitlowgrass","Draba muralis" 
"Wallflower","Cheiranthus cheiri" 
"Wallflower Cabbage","Rhynchosinapis cheiranthos" 
"Warty Cabbage","Bunias orientalis" 
"Water Avens","Geum rivale" 
"Water Chickweed","Myosoton aquaticum" 
"Water Dock","Rumex hydrolapathum" 
"Water Figwort","Scrophularia aquatica/auriculata" 
"Water Forget-me-not","Myosotis scorpioides" 
"Water Germander","Teucrium scordium" 
"Water Lobelia","Lobelia dortmanna" 
"Water Mint","Mentha aquatica" 
"Water Starwort","Callitriche" 
"Water-cress","Nasturtium officinale" 
"Water-pepper","Polygonum hydropiper" 
"Water-purslane","Lythrum portula" 
"Water-soldier","Stratiotes aloides" 
"Water-violet","Hottonia palustris" 
"Wavy Bitter-cress","Cardamine flexuosa" 
"Wavy St John's-wort","Hypericum undulatum" 
"Wayfaring-tree","Viburnum lantana" 
"Weld","Reseda luteola" 
"Welsh Mudwort","Limosella australis" 
"Welsh Poppy","Meconopsis cambrica" 
"Welted Thistle","Carduus acanthoides" 
"Welted Thistle","Carduus acanthoides" 
"Western Clover","Trifolium occidentale" 
"Western Gorse","Ulex gallii" 
"White Bryony","Bryonia dioica" 
"White Butterbur","Petasites albus" 
"White Campion","Silene alba" 
"White Clover","Trifolium repens" 
"White Comfrey","Symphytum orientale" 
"White Dead-nettle","Lamium album" 
"White Helleborine","Cephalanthera damasonium" 
"White Horehound","Marrubium vulgare" 
"White Melilot","Melilotus alba" 
"White Mignonette","Reseda alba" 
"White Mullein","Verbascum lychnitis" 
"White Mustard","Sinapis alba" 
"White Ramping-fumitory","Fumaria capreolata" 
"White Rock-rose","Helianthemum appeninum" 
"White Rocket","Diplotaxis erucoides" 
"White Stonecrop","Sedum album" 
"White Water-lily","Nymphaea alba" 
"White Willow","Salix alba" 
"Whitebeam","Sorbus aria" 
"Whorled Caraway","Carum verticillatum" 
"Whorled Solomon's-seal","Polygonatum verticillatum" 
"Whorled Water-milfoil","Myriophyllum verticillatum" 
"Wild Angelica","Angelica sylvestris" 
"Wild Asparagus","Asparagus officinalis" 
"Wild Basil","Clinopodium vulgare" 
"Wild Cabbage","Brassica oleracea" 
"Wild Candytuft","Iberis amara" 
"Wild Carrot","Daucus carota" 
"Wild Celery","Apium graveolens" 
"Wild Cherry/Gean","Prunus avium" 
"Wild Clary","Salvia verbenaca/horminoides" 
"Wild Cotoneaster","Cotoneaster integerrimus" 
"Wild Daffodil/Lent Lily","Narcissus pseudonarcissus" 
"Wild Gladiolus","Gladiolus illyricus" 
"Wild Leek","Allium ampeloprasum ss. ampeloprasum" 
"Wild Liquorice","Astragalus glycyphyllos" 
"Wild Madder","Rubia peregrina" 
"Wild Mignonette","Reseda lutea" 
"Wild Onion","Allium vineale" 
"Wild Pansy","Viola tricolor" 
"Wild Parsnip","Pastinaca sativa" 
"Wild Pear","Pyrus communis" 
"Wild Privet","Ligustrum vulgare" 
"Wild Radish","Raphanus raphanistrum" 
"Wild Service-tree","Sorbus torminalis" 
"Wild Strawberry","Fragaria vesca" 
"Wild Thyme","Thymus praecox/drucei" 
"Wild Tulip","Tulipa sylvestris" 
"Wild Turnip","Brassica rapa" 
"Winter Aconite","Eranthis hyemalis" 
"Winter Heliotrope","Petasites fragrans" 
"Woad","Isatis tinctoria" 
"Wood Anemone","Anemone nemorosa" 
"Wood Avens","Geum urbanum" 
"Wood Calamint","Calamintha sylvatica ss. sylvatica" 
"Wood Crane's-bill","Geranium sylvaticum" 
"Wood Dock","Rumex sanguineus" 
"Wood Forget-me-not","Myosotis sylvatica" 
"Wood Sage","Teucrium scorodonia" 
"Wood Sorrel","Oxalis acetosella" 
"Wood Speedwell","Veronica montana" 
"Wood Spurge","Euphorbia amygdaloides" 
"Wood Stitchwort","Stellaria nemorum" 
"Wood Vetch","Vicia sylvatica" 
"Woodruff","Galium odoratum" 
"Woolly Thistle","Cirsium eriophorum" 
"Wormwood","Artemisia absinthum" 
"Wych Elm","Ulmus glabra" 
"Yarrow","Achillea millefolium" 
"Yarrow/Purple Broomrape","Orobanche purpurea" 
"Yellow (Mountain) Saxifrage","Saxifraga aizoides" 
"Yellow Anemone","Anemone ranunculoides" 
"Yellow Archangel","Lamiastrum/Galeobdolon luteum" 
"Yellow Bartsia","Parentucellia viscosa" 
"Yellow Bird's-nest","Monotropa hypopitys" 
"Yellow Centaury","Cicendia filiformis" 
"Yellow Corydalis","Corydalis lutea" 
"Yellow Figwort","Scrophularia vernalis" 
"Yellow Horned-poppy","Glaucium flavum" 
"Yellow Iris","Iris pseudachorus" 
"Yellow Loosestrife","Lysimachia vulgaris" 
"Yellow Oxalis","Oxalis corniculata" 
"Yellow Oxytropis","Oxytropis campestris" 
"Yellow Pimpernel","Lysimachia nemorum" 
"Yellow Rattle","Rhinanthus minor" 
"Yellow Star-of-Bethlehem","Gagea lutea" 
"Yellow Star-thistle/St Barnaby's Thistle","Centaurea solstitialis" 
"Yellow Vetch","Vicia lutea" 
"Yellow Vetchling","Lathyrus aphaca" 
"Yellow Water-lily","Nuphar lutea" 
"Yellow Whitlowgrass","Draba aizoides" 
"Yellow-juiced Poppy","Papaver lecoquii" 
"Yellow-wort","Blackstonia perfoliata" 
"Yew","Taxus baccata" 
"Zigzag Clover","Trifolium medium"