Plant species recorded growing wild in Britain
(sorted by common name) |
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| Go to the plants home page  Click here for alternative list of plant species ordered by scientific name
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| Common Name | Scientific Name |
| Adder's-tongue | Ophioglossum vulgatum |
| Adder's-tongue Spearwort | Ranunculus ophioglossifolius |
| Agrimony | Agrimonia eupatoria |
| Alder | Alnus glutinosa |
| Alder Buckthorn | Frangula alnus |
| Allseed | Radiola linoides |
| Almond Willow | Salix triandra |
| Alpine Bartsia | Bartsia alpina |
| Alpine Bistort | Persicaria vivipara |
| Alpine Catchfly | Lychnis alpina |
| Alpine Cat's-tail | Phleum alpinum |
| Alpine Cinquefoil | Potentilla crantzii |
| Alpine Clubmoss | Diphasiastrum alpinum |
| Alpine Enchanter's-nightshade | Circaea alpina |
| Alpine Forget-me-not | Myosotis alpestris |
| Alpine Foxtail | Alopecurus borealis |
| Alpine Lady's-mantle | Alchemilla alpina |
| Alpine Meadow-grass | Poa alpina |
| Alpine Meadow-rue | Thalictrum alpinum |
| Alpine Mouse-ear | Cerastium alpinum |
| Alpine Penny-cress | Thlaspi caerulescens |
| Alpine Rush | Juncus alpinoarticulatus |
| Alpine Saw-wort | Saussurea alpina |
| Alpine Saxifrage | Saxifraga nivalis |
| Alpine Willowherb | Epilobium anagallidifolium |
| Alternate Water-milfoil | Myriophyllum alterniflorum |
| Alternate-leaved Golden-saxifrage | Chrysosplenium alternifolium |
| Amphibious Bistort | Persicaria amphibia |
| Angular Solomon's-seal | Polygonatum odoratum |
| Annual Beard-grass | Polypogon monspeliensis |
| Annual Knawel | Scleranthus annuus |
| Annual Meadow-grass | Poa annua |
| Annual Mercury | Mercurialis annua |
| Annual Pearlwort | Sagina apetala |
| Annual Sea-blite | Suaeda maritima |
| Arctic Sandwort | Arenaria norvegica |
| Arrowhead | Sagittaria sagittifolia |
| Ash | Fraxinus excelsior |
| Aspen | Populus tremula |
| 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 Orache | Atriplex glabriuscula |
| Balm-leaved Figwort | Scrophularia scorodonia |
| Baltic Rush | Juncus balticus |
| Baneberry or Herb Christopher | Actaea spicata |
| Barberry | Berberis vulgaris |
| Barren Brome | Anisantha sterilis |
| Barren Strawberry | Potentilla sterilis |
| Basil Thyme | Clinopodium acinos |
| Bastard Balm | Melittis melissophyllum |
| Bastard-toadflax | Thesium humifusum |
| Bay Willow | Salix pentandra |
| Beaked Tasselweed | Ruppia maritima |
| Bearberry | Arctostaphylos uva-ursi |
| Bearded Couch | Elymus caninus |
| Bearded Fescue | Vulpia ciliata |
| Bedstraw Broomrape | Orobanche caryophyllacea |
| Bee Orchid | Ophrys apifera |
| Beech | Fagus sylvatica |
| Beech Fern | Phegopteris connectilis |
| Beet | Beta vulgaris |
| Bell Heather | Erica cinerea |
| Betony | Stachys officinalis |
| Bifid Hemp-nettle | Galeopsis bifida |
| Bilberry | Vaccinium myrtillus |
| Bird Cherry | Prunus padus |
| Bird's-eye Primrose | Primula farinosa |
| Bird's-foot | Ornithopus perpusillus |
| Bird's-foot Clover | Trifolium ornithopodioides |
| Bird's-foot Sedge | Carex ornithopoda |
| Bird's-nest Orchid | Neottia nidus-avis |
| Bithynian Vetch | Vicia bithynica |
| Biting Stonecrop | Sedum acre |
| Bittersweet | Solanum dulcamara |
| Bitter-vetch | Lathyrus linifolius |
| Black Alpine-sedge | Carex atrata |
| Black Bent | Agrostis gigantea |
| Black Bog-rush | Schoenus nigricans |
| 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 Spleenwort | Asplenium adiantum-nigrum |
| Black-bindweed | Fallopia convolvulus |
| Black-grass | Alopecurus myosuroides |
| Black-poplar | Populus nigra |
| Blackthorn | Prunus spinosa |
| Bladder Campion | Silene vulgaris |
| Bladder-sedge | Carex vesicaria |
| Bladderseed | Physospermum cornubiense |
| Bladderwort | Utricularia australis |
| Blinks | Montia fontana |
| Bloody Crane's-bill | Geranium sanguineum |
| Blue Fescue | Festuca longifolia |
| Blue Fleabane | Erigeron acer |
| Blue Moor-grass | Sesleria caerulea |
| Blue Water-Speedwell | Veronica anagallis-aquatica |
| Bluebell | Hyacinthoides non-scripta |
| Blunt-flowered Rush | Juncus subnodulosus |
| Blunt-fruited Water-starwort | Callitriche obtusangula |
| Blunt-leaved Pondweed | Potamogeton obtusifolius |
| Bog Asphodel | Narthecium ossifragum |
| Bog Bilberry | Vaccinium uliginosum |
| Bog Hair-grass | Deschampsia setacea |
| Bog Orchid | Hammarbya paludosa |
| Bog Pimpernel | Anagallis tenella |
| Bog Pondweed | Potamogeton polygonifolius |
| Bog Stitchwort | Stellaria uliginosa |
| Bogbean | Menyanthes trifoliata |
| Bog-myrtle | Myrica gale |
| Bog-rosemary | Andromeda polifolia |
| Bog-sedge | Carex limosa |
| Borrer's Saltmarsh-grass | Puccinellia fasciculata |
| Bottle Sedge | Carex rostrata |
| Box | Buxus sempervirens |
| Bracken | Pteridium aquilinum |
| Brackish Water-crowfoot | Ranunculus baudotii |
| Bramble | Rubus fruticosus agg. |
| Branched Bur-reed | Sparganium erectum |
| Branched Horsetail | Equisetum ramosissimum |
| Breckland Garden Thymme | Thymus serpyllum |
| Breckland Speedwell | Veronica praecox |
| Bristle Bent | Agrostis curtisii |
| Bristle Club-rush | Isolepis setacea |
| Bristly Oxtongue | Picris echioides |
| Bristol Rock-cress | Arabis scabra |
| Brittle Bladder-fern | Cystopteris fragilis |
| Broad Buckler-fern | Dryopteris dilatata |
| Broad-fruited Cornsalad | Valerianella rimosa |
| Broad-leaved Centuary | Centaurium latifolium * |
| Broad-leaved Cottongrass | Eriophorum latifolium |
| Broad-leaved Cudweed | Filago pyramidata |
| Broad-leaved Dock | Rumex obtusifolius |
| Broad-leaved Helleborine | Epipactis helleborine |
| Broad-leaved Pondweed | Potamogeton natans |
| Broad-leaved Spurge | Euphorbia platyphyllos |
| Broad-leaved Willowherb | Epilobium montanum |
| Brooklime | Veronica beccabunga |
| Brookweed | Samolus valerandi |
| Broom | Cytisus scoparius |
| Brown Beak-sedge | Rhynchospora fusca |
| Brown Bent | Agrostis vinealis |
| Brown Galingale | Cyperus fuscus |
| Brown Sedge | Carex disticha |
| Buck's-horn Plantain | Plantago coronopus |
| Buckthorn | Rhamnus cathartica |
| Bugle | Ajuga reptans |
| Bugloss | Anchusa arvensis |
| Bulbous Buttercup | Ranunculus bulbosus |
| Bulbous Foxtail | Alopecurus bulbosus |
| Bulbous Meadow-grass | Poa bulbosa |
| Bulbous Rush | Juncus bulbosus |
| Bulrush | Typha latifolia |
| Bur Chervil | Anthriscus caucalis |
| Bur Medick | Medicago minima |
| Burnet Rose | Rosa pimpinellifolia |
| Burnet-saxifrage | Pimpinella saxifraga |
| Burnt Orchid | Orchis ustulata |
| Bush Vetch | Vicia sepium |
| Butcher's-broom | Ruscus aculeatus |
| Butterbur | Petasites hybridus |
| Cabbage | Brassica oleracea |
| Cambridge Milk-parsley | Selinum carvifolia |
| Caper Spurge | Euphorbia lathyris |
| Carline Thistle | Carlina vulgaris |
| Carnation Sedge | Carex panicea |
| Cat-mint | Nepeta cataria |
| Cat's-ear | Hypochaeris radicata |
| 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 |
| Chickweed Willowherb | Epilobium alsinifolium |
| Chickweed-wintergreen | Trientalis europaea |
| Chicory | Cichorium intybus |
| Childing Pink | Petrorhagia nanteuilii |
| Chiltern Gentian | Gentianella germanica |
| Chives | Allium schoenoprasum |
| Cleavers | Galium aparine |
| Climbing Corydalis | Ceratocapnos claviculata |
| Cloudberry | Rubus chamaemorus |
| Clustered Bellflower | Campanula glomerata |
| Clustered Clover | Trifolium glomeratum |
| Clustered Dock | Rumex conglomeratus |
| Cock's-foot | Dactylis glomerata |
| Colt's-foot | Tussilago farfara |
| Columbine | Aquilegia vulgaris |
| Common Bent | Agrostis capillaris |
| Common Bird's-foot-trefoil | Lotus corniculatus |
| Common Bistort | Persicaria bistorta |
| Common Broomrape | Orobanche minor |
| Common Butterwort | Pinguicula vulgaris |
| Common Calamint | Clinopodium ascendens |
| Common Centaury | Centaurium erythraea |
| Common Chickweed | Stellaria media |
| Common Club-rush | Schoenoplectus lacustris |
| Common Comfrey | Symphytum officinale |
| Common Cord-grass | Spartina anglica |
| Common Cornsalad | Valerianella locusta |
| Common Cottongrass | Eriophorum angustifolium |
| Common Couch | Elytrigia repens |
| Common Cow-wheat | Melampyrum pratense |
| Common Cudweed | Filago vulgaris |
| Common Dog-violet | Viola riviniana |
| Common Duckweed | Lemna minor |
| Common Figwort | Scrophularia nodosa |
| Common Fleabane | Pulicaria dysenterica |
| Common Fumitory | Fumaria officinalis |
| Common Glasswort | Salicornia europaea |
| Common Gromwell | Lithospermum officinale |
| Common Hemp-nettle | Galeopsis tetrahit |
| Common Ivy | Hedera helix |
| Common Juniper | Juniperus communis |
| Common Knapweed | Centaurea nigra |
| Common Mallow | Malva sylvestris |
| Common Marsh-bedstraw | Galium palustre |
| Common Meadow-rue | Thalictrum flavum |
| Common Milkwort | Polygala vulgaris |
| Common Mouse-ear | Cerastium fontanum |
| Common Nettle | Urtica dioica |
| Common Orache | Atriplex patula |
| Common Poppy | Papaver rhoeas |
| Common Ragwort | Senecio jacobaea |
| Common Ramping-fumitory | Fumaria muralis |
| Common Reed | Phragmites australis |
| Common Restharrow | Ononis repens |
| Common Rock-rose | Helianthemum nummularium |
| Common Saltmarsh-grass | Puccinellia maritima |
| Common Scurvygrass | Cochlearia officinalis |
| Common Sea-lavender | Limonium vulgare |
| Common Sedge | Carex nigra |
| Common Sorrel | Rumex acetosa |
| Common Spike-rush | Eleocharis palustris |
| Common Spotted-orchid | Dactylorhiza fuchsii |
| Common Stork's-bill | Erodium cicutarium |
| Common Toadflax | Linaria vulgaris |
| Common Twayblade | Listera ovata |
| Common Valerian | Valeriana officinalis |
| Common Vetch | Vicia sativa |
| Common Water-crowfoot | Ranunculus aquatilis |
| Common Water-starwort | Callitriche stagnalis |
| Common Whitebeam | Sorbus aria |
| Common Whitlowgrass | Erophila verna |
| Common Wintergreen | Pyrola minor |
| Compact Rush | Juncus conglomeratus |
| Confused Fescue | Festuca lemanii |
| Copse-bindweed | Fallopia dumetorum |
| Coral-necklace | Illecebrum verticillatum |
| Coralroot | Cardamine bulbifera |
| Coralroot Orchid | Corallorhiza trifida |
| Corky-fruited Water-dropwort | Oenanthe pimpinelloides |
| Corn Buttercup | Ranunculus arvensis |
| Corn Chamomile | Anthemis arvensis |
| Corn Cleavers | Galium tricornutum |
| Corn Mint | Mentha arvensis |
| Corn Parsley | Petroselinum segetum |
| Corn Spurrey | Spergula arvensis |
| Cornfield Knotgrass | Polygonum rurivagum |
| Cornish Heath | Erica vagans |
| Cornish Moneywort | Sibthorpia europaea |
| 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 oxycoccos |
| Creeping Bent | Agrostis stolonifera |
| Creeping Buttercup | Ranunculus repens |
| Creeping Cinquefoil | Potentilla reptans |
| Creeping Forget-me-not | Myosotis secunda |
| Creeping Lady's-tresses | Goodyera repens |
| Creeping Marshwort | Apium repens |
| Creeping Soft-grass | Holcus mollis |
| Creeping Spearwort | Ranunculus reptans * |
| Creeping Thistle | Cirsium arvense |
| Creeping Willow | Salix repens |
| Creeping Yellow-cress | Rorippa sylvestris |
| Creeping-Jenny | Lysimachia nummularia |
| Crested Buckler-fern | Dryopteris cristata |
| Crested Cow-wheat | Melampyrum cristatum |
| Crested Dog's-tail | Cynosurus cristatus |
| Crested Hair-grass | Koeleria macrantha |
| Crimson Clover | Trifolium incarnatum |
| Cross-leaved Heath | Erica tetralix |
| Crosswort | Cruciata laevipes |
| Crowberry | Empetrum nigrum |
| Cuckooflower | Cardamine pratensis |
| Curled Dock | Rumex crispus |
| Curled Pondweed | Potamogeton crispus |
| Curved Hard-grass | Parapholis incurva |
| Curved Sedge | Carex maritima |
| Cut-grass | Leersia oryzoides |
| Cut-leaved Crane's-bill | Geranium dissectum |
| Cut-leaved Dead-nettle | Lamium hybridum |
| Cut-leaved Germander | Teucrium botrys |
| Cyperus Sedge | Carex pseudocyperus |
| Cypress Spurge | Euphorbia cyparissias |
| Daffodil | Narcissus pseudonarcissus |
| Daisy | Bellis perennis |
| Dandelion | Taraxacum officinale agg. |
| Danish Scurvygrass | Cochlearia danica |
| Dark Mullein | Verbascum nigrum |
| Dark-leaved Willow | Salix myrsinifolia |
| Dark-red Helleborine | Epipactis atrorubens |
| Davall's Sedge | Carex davalliana * |
| Deadly Nightshade | Atropa belladonna |
| Deergrass | Trichophorum cespitosum |
| Dense Silky-bent | Apera interrupta |
| Dense-flowered Fumitory | Fumaria densiflora |
| Dense-flowered Orchid | Neotinea maculata * |
| Deptford Pink | Dianthus armeria |
| Devil's-bit Scabious | Succisa pratensis |
| Dewberry | Rubus caesius |
| Dioecious Sedge | Carex dioica |
| Distant Sedge | Carex distans |
| Dittander | Lepidium latifolium |
| Divided Sedge | Carex divisa |
| Dodder | Cuscuta epithymum |
| Dog-rose | Rosa canina |
| Dog's Mercury | Mercurialis perennis |
| Dogwood | Cornus sanguinea |
| Dorset Heath | Erica ciliaris |
| Dotted Sedge | Carex punctata |
| Dove's-foot Crane's-bill | Geranium molle |
| Downy Birch | Betula pubescens |
| Downy Currant | Ribes spicatum |
| Downy Hemp-nettle | Galeopsis segetum * |
| Downy Oat-grass | Helictotrichon pubescens |
| Downy Willow | Salix lapponum |
| Downy Woundwort | Stachys germanica |
| Downy-fruited Sedge | Carex filiformis |
| Dropwort | Filipendula vulgaris |
| Dune Fescue | Vulpia fasciculata |
| Dune Gentian | Gentianella uliginosa * |
| Dwarf Birch | Betula nana |
| Dwarf Cornel | Cornus suecica |
| Dwarf Eelgrass | Zostera noltii |
| Dwarf Elder | Sambucus ebulus |
| Dwarf Gorse | Ulex minor |
| Dwarf Mallow | Malva neglecta |
| Dwarf Milkwort | Polygala amarella |
| Dwarf Mouse-ear | Cerastium pumilum |
| Dwarf Pansy | Viola kitaibeliana |
| Dwarf Rush | Juncus capitatus |
| Dwarf Sedge | Carex humilis |
| Dwarf Spike-rush | Eleocharis parvula |
| Dwarf Spurge | Euphorbia exigua |
| Dwarf Thistle | Cirsium acaule |
| Dwarf Willow | Salix herbacea |
| 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 Hair-grass | Aira praecox |
| Early Marsh-orchid | Dactylorhiza incarnata |
| Early Meadow-grass | Poa infirma |
| Early Orache | Atriplex praecox |
| Early Spider-orchid | Ophrys sphegodes |
| Early-purple Orchid | Orchis mascula |
| Eelgrass | Zostera marina |
| Eight-stamened Waterwort | Elatine hydropiper |
| Elder | Sambucus nigra |
| Elm | Ulmus minor |
| Elongated Sedge | Carex elongata |
| Enchanter's-nightshade | Circaea lutetiana |
| English Elm | Ulmus procera |
| English Scurvygrass | Cochlearia anglica |
| English Stonecrop | Sedum anglicum |
| Equal-leaved Knotgrass | Polygonum arenastrum |
| Eyebright | Euphrasia arctica |
| Eyebright | Euphrasia scottica |
| Eyebright | Euphrasia rivularis |
| Eyebright | Euphrasia pseudokerneri |
| Eyebright | Euphrasia nemorosa |
| Eyebright | Euphrasia vigursii |
| Eyebright | Euphrasia tetraquetra |
| Eyebright | Euphrasia rostkoviana |
| Eyebright | Euphrasia confusa |
| Eyebright | Euphrasia ostenfeldii |
| Eyebright | Euphrasia micrantha |
| Eyebright | Euphrasia frigida |
| Eyebright | Euphrasia anglica |
| Fairy Flax | Linum catharticum |
| False Brome | Brachypodium sylvaticum |
| False Cleavers | Galium spurium |
| False Fox-sedge | Carex otrubae |
| False Oat-grass | Arrhenatherum elatius |
| False Sedge | Kobresia simpliciuscula |
| Fan-leaved Water-crowfoot | Ranunculus circinatus |
| Fat Duckweed | Lemna gibba |
| Fat-hen | Chenopodium album |
| Fen Bedstraw | Galium uliginosum |
| Fen Orchid | Liparis loeselii |
| Fen Pondweed | Potamogeton coloratus |
| Fen Ragwort | Senecio paludosus |
| Fen Violet | Viola persicifolia |
| Fen Wood-rush | Luzula pallidula |
| Fennel Pondweed | Potamogeton pectinatus |
| Fern-grass | Catapodium rigidum |
| Few-flowered Fumitory | Fumaria vaillantii |
| Few-flowered Sedge | Carex pauciflora |
| Few-flowered Spike-rush | Eleocharis quinqueflora |
| Fibrous Tussock-sedge | Carex appropinquata |
| Fiddle Dock | Rumex pulcher |
| Field Bindweed | Convolvulus arvensis |
| Field Cow-wheat | Melampyrum arvense |
| Field Eryngo | Eryngium campestre |
| Field Fleawort | Tephroseris integrifolia |
| Field Forget-me-not | Myosotis arvensis |
| Field Garlic | Allium oleraceum |
| Field Gentian | Gentianella campestris |
| Field Gromwell | Lithospermum arvense |
| Field Horsetail | Equisetum arvense |
| Field Madder | Sherardia arvensis |
| Field Maple | Acer campestre |
| Field Mouse-ear | Cerastium arvense |
| Field Pansy | Viola arvensis |
| Field Penny-cress | Thlaspi arvense |
| Field Pepperwort | Lepidium campestre |
| Field Scabious | Knautia arvensis |
| Field Wood-rush | Luzula campestris |
| Field Wormwood | Artemisia campestris |
| Field Woundwort | Stachys arvensis |
| Field-rose | Rosa arvensis |
| Fig-leaved Goosefoot | Chenopodium ficifolium |
| Fine-leaved Fumitory | Fumaria parviflora |
| Fine-leaved Sandwort | Minuartia hybrida |
| Fine-leaved Sheep's-fescue | Festuca filiformis |
| Fine-leaved Water-dropwort | Oenanthe aquatica |
| Fingered Sedge | Carex digitata |
| Fingered Speedwell | Veronica triphyllos |
| Fir Clubmoss | Huperzia selago |
| Flat-sedge | Blysmus compressus |
| Flat-stalked Pondweed | Potamogeton friesii |
| Flattened Meadow-grass | Poa compressa |
| Flea Sedge | Carex pulicaris |
| Floating Bur-reed | Sparganium angustifolium |
| Floating Club-rush | Eleogiton fluitans |
| Floating Sweet-grass | Glyceria fluitans |
| Floating Water-plantain | Luronium natans |
| Flowering-rush | Butomus umbellatus |
| Fly Honeysuckle | Lonicera xylosteum |
| Fly Orchid | Ophrys insectifera |
| Fool's Parsley | Aethusa cynapium |
| Fool's-water-cress | Apium nodiflorum |
| Forked Spleenwort | Asplenium septentrionale |
| Four-leaved Allseed | Polycarpon tetraphyllum |
| Foxglove | Digitalis purpurea |
| Fragrant Agrimony | Agrimonia procera |
| Fragrant Orchid | Gymnadenia conopsea |
| Fringed Gentian | Gentianella ciliata |
| Fringed Rupturewort | Herniaria ciliolata |
| Fringed Water-lily | Nymphoides peltata |
| Fritillary | Fritillaria meleagris |
| Frog Orchid | Coeloglossum viride |
| Frog Rush | Juncus ambiguus |
| Frogbit | Hydrocharis morsus-ranae |
| Frosted Orache | Atriplex laciniata |
| Galingale | Cyperus longus |
| Garlic Mustard | Alliaria petiolata |
| Germander Speedwell | Veronica chamaedrys |
| Ghost Orchid | Epipogium aphyllum |
| Giant Bellflower | Campanula latifolia |
| Giant Fescue | Festuca gigantea |
| Glabrous Whitlowgrass | Erophila glabrescens |
| Glaucous Glasswort | Salicornia obscura |
| Glaucous Meadow-grass | Poa glauca |
| Glaucous or Hairy Dog-rose | Rosa caesia |
| Glaucous Sedge | Carex flacca |
| Globeflower | Trollius europaeus |
| Goat Willow | Salix caprea |
| Goat's-beard | Tragopogon pratensis |
| Golden Dock | Rumex maritimus |
| Goldenrod | Solidago virgaurea |
| Golden-samphire | Inula crithmoides |
| Goldilocks Aster | Aster linosyris |
| Goldilocks Buttercup | Ranunculus auricomus |
| Gooseberry | Ribes uva-crispa |
| Gorse | Ulex europaeus |
| Grape-hyacinth | Muscari neglectum |
| Grass Vetchling | Lathyrus nissolia |
| Grass-leaved Orache | Atriplex littoralis |
| Grass-of-Parnassus | Parnassia palustris |
| Grass-poly | Lythrum hyssopifolia |
| Grass-wrack Pondweed | Potamogeton compressus |
| Great Burnet | Sanguisorba officinalis |
| Great Fen-sedge | Cladium mariscus |
| Great Horsetail | Equisetum telmateia |
| Great Lettuce | Lactuca virosa |
| Great Mullein | Verbascum thapsus |
| Great Pignut | Bunium bulbocastanum |
| Great Sundew | Drosera longifolia |
| Great Willowherb | Epilobium hirsutum |
| Great Wood-rush | Luzula sylvatica |
| Great Yellow-cress | Rorippa amphibia |
| Greater Bird's-foot-trefoil | Lotus pedunculatus |
| Greater Bladderwort | Utricularia vulgaris |
| 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 | Spirodela polyrhiza |
| Greater Knapweed | Centaurea scabiosa |
| Greater Plantain | Plantago major |
| Greater Pond-sedge | Carex riparia |
| Greater Sea-spurrey | Spergularia media |
| Greater Spearwort | Ranunculus lingua |
| Greater Stitchwort | Stellaria holostea |
| Greater Tussock-sedge | Carex paniculata |
| Greater Water-parsnip | Sium latifolium |
| Greater Yellow-rattle | Rhinanthus angustifolius |
| Greek Sea-spurrey | Spergularia bocconei |
| Green Field-speedwell | Veronica agrestis |
| Green Figwort | Scrophularia umbrosa |
| Green Hellebore | Helleborus viridis |
| Green Hound's-tongue | Cynoglossum germanicum |
| Green Spleenwort | Asplenium trichomanes-ramosum |
| Green-flowered Helleborine | Epipactis phyllanthes |
| Green-ribbed Sedge | Carex binervis |
| Green-winged Orchid | Orchis morio |
| Grey Club-rush | Schoenoplectus tabernaemontani |
| Grey Field-speedwell | Veronica polita |
| Grey Hair-grass | Corynephorus canescens |
| Grey Mouse-ear | Cerastium brachypetalum |
| Grey Sedge | Carex divulsa |
| Grey Willow | Salix cinerea |
| Ground-ivy | Glechoma hederacea |
| Ground-pine | Ajuga chamaepitys |
| Groundsel | Senecio vulgaris |
| Guelder-rose | Viburnum opulus |
| Gypsywort | Lycopus europaeus |
| Hair Sedge | Carex capillaris |
| Hairlike Pondweed | Potamogeton trichoides |
| Hairy Bird's-foot-trefoil | Lotus subbiflorus |
| Hairy Bitter-cress | Cardamine hirsuta |
| Hairy Buttercup | Ranunculus sardous |
| Hairy Greenweed | Genista pilosa |
| Hairy Lady's-mantle | Alchemilla filicaulis |
| Hairy Rock-cress | Arabis hirsuta |
| Hairy Sedge | Carex hirta |
| Hairy Spurge | Euphorbia villosa * |
| Hairy St John's-wort | Hypericum hirsutum |
| Hairy Stonecrop | Sedum villosum |
| Hairy Tare | Vicia hirsuta |
| Hairy Violet | Viola hirta |
| Hairy Whitlowgrass | Erophila majuscula |
| Hairy Wood-rush | Luzula pilosa |
| Hairy-brome | Bromopsis ramosa |
| Hampshire-purslane | Ludwigia palustris |
| Hard Rush | Juncus inflexus |
| Hard Shield-fern | Polystichum aculeatum |
| Hard-fern | Blechnum spicant |
| Hard-grass | Parapholis strigosa |
| Harebell | Campanula rotundifolia |
| Hare's-foot Clover | Trifolium arvense |
| Hare's-tail Cottongrass | Eriophorum vaginatum |
| Harsh Downy-rose | Rosa tomentosa |
| Hart's-tongue | Phyllitis scolopendrium |
| Hawkweed | Hieracium murorum agg. |
| Hawkweed Oxtongue | Picris hieracioides |
| Hawthorn | Crataegus monogyna |
| Hay-scented Buckler-fern | Dryopteris aemula |
| Hazel | Corylus avellana |
| Heath Bedstraw | Galium saxatile |
| Heath Cudweed | Gnaphalium sylvaticum |
| Heath Dog-violet | Viola canina |
| Heath Groundsel | Senecio sylvaticus |
| Heath Lobelia | Lobelia urens |
| Heath Milkwort | Polygala serpyllifolia |
| Heath Pearlwort | Sagina subulata |
| Heath Rush | Juncus squarrosus |
| Heath Speedwell | Veronica officinalis |
| Heath Spotted-orchid | Dactylorhiza maculata |
| Heath Wood-rush | Luzula multiflora |
| Heather | Caltha palustris |
| Heath-grass | Danthonia decumbens |
| Hedge Bedstraw | Galium mollugo |
| Hedge Bindweed | Calystegia sepium |
| 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 |
| Henbane | Hyoscyamus niger |
| Henbit Dead-nettle | Lamium amplexicaule |
| Herb-paris | Paris quadrifolia |
| Herb-Robert | Geranium robertianum |
| Hoary Cinquefoil | Potentilla argentea |
| Hoary Mullein | Verbascum pulverulentum |
| 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-fern | Polystichum lonchitis |
| Holly-leaved Naiad | Najas marina |
| Honewort | Trinia glauca |
| Honeysuckle | Lonicera periclymenum |
| Hop | Humulus lupulus |
| Hop Trefoil | Trifolium campestre |
| Hornbeam | Carpinus betulus |
| Horned Pondweed | Zannichellia palustris |
| Horseshoe Vetch | Hippocrepis comosa |
| Hound's-tongue | Cynoglossum officinale |
| Huon's Fescue | Festuca huonii |
| Hutchinsia | Hornungia petraea |
| Hydrilla | Hydrilla verticillata * |
| Imperforate St John's-wort | Hypericum maculatum |
| Intermediate Bladderwort | Utricularia intermedia |
| Intermediate Evening-primrose | Oenothera fallax |
| Intermediate Lady's-mantle | Alchemilla xanthochlora |
| Intermediate Polypody | Polypodium interjectum |
| Intermediate Water-starwort | Callitriche hamulata |
| Intermediate Wintergreen | Pyrola media |
| Interrupted Brome | Bromus interruptus * |
| Interrupted Clubmoss | Lycopodium annotinum |
| Irish Lady's-tresses | Spiranthes romanzoffiana |
| Irish Spurge | Euphorbia hyberna |
| Isle-of-Man Cabbage | Coincya monensis |
| Issler's Clubmoss | Diphasiastrum complanatum |
| Italian Lords-and-Ladies | Arum italicum |
| Ivy Broomrape | Orobanche hederae |
| Ivy-leaved Bellflower | Wahlenbergia hederacea |
| Ivy-leaved Crowfoot | Ranunculus hederaceus |
| Ivy-leaved Duckweed | Lemna trisulca |
| Ivy-leaved Speedwell | Veronica hederifolia |
| Jacob's-ladder | Polemonium caeruleum |
| Jagged Chickweed | Holosteum umbellatum * |
| Jersey Cudweed | Gnaphalium luteoalbum |
| Jointed Rush | Juncus articulatus |
| Keeled-fruited Cornsalad | Valerianella carinata |
| Kidney Vetch | Anthyllis vulneraria |
| Killarney Fern | Trichomanes speciosum |
| Knapweed Broomrape | Orobanche elatior |
| Knotgrass | Polygonum aviculare |
| Knotted Clover | Trifolium striatum |
| Knotted H |
