| Polypodiaceae | |
| Phyllitis scolopendrium | Hart's-tongue |
| Phymatodes diversifolia | Kangaroo Fern |
| Polypodium cambricum Linnaeus | Southern Polypody |
| Polypodium interjectum | Intermediate Polypody |
| Polypodium vulgare L. | Polypody |
| Polypodium x font-queri | P. cambricum x vulgare |
| Polypodium x mantoniae | P. interjectum x vulgare |
| Polypodium x shivasiae | P. cambricum x interjectum |
| Polytrichaceae | mosses |
| Atrichum angustatum (Brid.) Bruch & Schimper | Lesser Smoothcap |
| Atrichum crispum (James) Sullivant & Lesquereux | Fountain Smoothcap |
| Atrichum tenellum (Röhling) Bruch & Schimper | Slender Smoothcap |
| Atrichum undulatum (Hedwig) Palisot de Beauvois | Common Smoothcap |
| Oligotrichum hercynicum (Hedw.) Lam. & DC. | Hercynian Haircap |
| Pogonatum aloides (Hedwig) Palisot de Beauvois | Aloe Haircap |
| Pogonatum nanum (Hedwig) Palisot de Beauvois | Dwarf Haircap |
| Pogonatum urnigerum (Hedwig) Palisot de Beauvois | Urn Haircap |
| Polytrichastrum alpinum | Alpine Haircap |
| Polytrichastrum formosum | Bank Haircap |
| Polytrichastrum longisetum | Slender Haircap |
| Polytrichastrum sexangulare | Northern Haircap |
| Polytrichum alpinum Hedw. | Alpine Haircap |
| Polytrichum commune Hedw. | Common Haircap |
| Polytrichum formosum Hedw. | Bank Haircap |
| Polytrichum juniperinum Hedw. | Juniper Haircap |
| Polytrichum longisetum Sw. ex Brid. | Slender Haircap |
| Polytrichum piliferum Hedw. | Bristly Haircap |
| Polytrichum sexangulare Brid. | Northern Haircap |
| Polytrichum strictum Brid. | Strict Haircap |
| Porellaceae | liverworts |
| Porella arboris-vitae (Withering) Grolle | Bitter Scalewort |
| Porella cordaeana (Hübner) Moore | Cliff Scalewort |
| Porella obtusata (Taylor) Trevis. | Broad Scalewort |
| Porella pinnata L. | Pinnate Scalewort |
| Porella platyphylla (Linnaeus) Pfeiff. | Wall Scalewort |
| Portulacaceae | purslanes |
| Calandrinia ciliata | Red-maids |
| Claytonia perfoliata | Spring Beauty |
| Claytonia sibirica | Pink Purslane |
| Claytonia virginica L. | Virginia Springbeauty |
| Montia fontana | Blinks |
| Montia parvifolia | Small-leaved Blinks |
| Portulaca oleracea Linnaeus | Common Purslane |
| Potamogetonaceae | pondweeds |
| Groenlandia densa | Opposite-leaved Pondweed |
| Potamogeton acutifolius Link | Sharp-leaved Pondweed |
| Potamogeton alpinus | Red Pondweed |
| Potamogeton berchtoldii | Small Pondweed |
| Potamogeton coloratus | Fen Pondweed |
| Potamogeton compressus Linnaeus | Grass-wrack Pondweed |
| Potamogeton crispus | Graceful Pondweed |
| Potamogeton epihydrus | American Pondweed |
| Potamogeton filiformis Pers. | Slender-leaved Pondweed |
| Potamogeton friesii | Flat-stalked Pondweed |
| Potamogeton gramineus Linnaeus | Various-leaved Pondweed |
| Potamogeton lucens | Shining Pondweed |
| Potamogeton natans | Broad-leaved Pondweed |
| Potamogeton nodosus | Loddon Pondweed |
| Potamogeton obtusifolius | Blunt-leaved Pondweed |
| Potamogeton pectinatus | Fennel Pondweed |
| Potamogeton perfoliatus | Perfoliate Pondweed |
| Potamogeton polygonifolius | Bog Pondweed |
| Potamogeton praelongus | Long-stalked Pondweed |
| Potamogeton pusillus | Lesser Pondweed |
| Potamogeton rutilus | Shetland Pondweed |
| Potamogeton trichoides | Hairlike Pondweed |
| Potamogeton x bennettii | P. crispus x trichoides |
| Potamogeton x billupsii | P. coloratus x gramineus |
| Potamogeton x bottnicus | P. pectinatus x vaginatus |
| Potamogeton x cadburyae | P. crispus x lucens |
| Potamogeton x cognatus | P. perfoliatus x praelongus |
| Potamogeton x cooperi | P. crispus x perfoliatus |
| Potamogeton x fluitans | P. lucens x natans |
| Potamogeton x gessnacensis | P. natans x polygonifolius |
| Potamogeton x griffithii | P. alpinus x praelongus |
| Potamogeton x grovesii | P. pusillus x trichoides |
| Potamogeton x lanceolatifolius | P. gramineus x polygonifolius |
| Potamogeton x lanceolatus | P. berchtoldii x coloratus |
| Potamogeton x lintonii | Linton's Pondweed |
| Potamogeton x nericius | P. alpinus x gramineus |
| Potamogeton x nerviger | P. alpinus x lucens |
| Potamogeton x nitens | P. gramineus x perfoliatus |
| Potamogeton x olivaceus | P. alpinus x crispus |
| Potamogeton x prussicus | P. alpinus x perfoliatus |
| Potamogeton x pseudofriesii | P. acutifolius x friesii |
| Potamogeton x salicifolius | P. lucens x perfoliatus |
| Potamogeton x schreberi | P. natans x nodosus |
| Potamogeton x sparganiifolius | P. gramineus x natans |
| Potamogeton x sudermanicus | P. acutifolius x berchtoldii |
| Potamogeton x suecicus K.Richter | P. filiformis x pectinatus |
| Potamogeton x undulatus | P. crispus x praelongus |
| Potamogeton x variifolius | P. berchtoldii x natans |
| Potamogeton x zizii | P. gramineus x lucens |
| Pottiaceae | mosses |
| Acaulon mediterraneum Limpr. | |
| Acaulon muticum (Brid.) Müll.Hal. | Rounded Pygmy-moss |
| Acaulon triquetrum (Spruce) Müll.Hal. | Triangular Pygmy-moss |
| Aloina aloides (Schultz) Kindb. | Common Aloe-moss |
| Aloina ambigua (Bruch & Schimper) Limpr. | Tall Aloe-moss |
| Aloina brevirostris (Hook. & Grev.) Kindb. | Short-beaked Aloe-moss |
| Aloina rigida (Hedw.) Limpr. | Rigid Aloe-moss |
| Anoectangium aestivum (Hedw.) Mitt. | Summer-moss |
| Barbula convoluta Hedw. | Lesser Bird's-claw Beard-moss |
| Barbula sardoa (Schimper) J.-P. Frahm | a moss |
| Barbula unguiculata Hedw. | Bird's-claw Beard-moss |
| Bryoerythrophyllum caledonicum D.G.Long | Scottish Beard-moss |
| Bryoerythrophyllum ferruginascens (Stirton) Giacomini | Rufous Beard-moss |
| Bryoerythrophyllum recurvirostrum (Hedw.) P.C.Chen | Red Beard-moss |
| Chenia leptophylla (Müll.Hal.) R.H.Zander | Vectis-moss |
| Cinclidotus fontinaloides (Hedwig) Palisot de Beauvois | Smaller |
| Cinclidotus riparius (Brid.) Arnott | Fountain Lattice-moss |
| Dialytrichia mucronata (Brid.) Broth. | Pointed Lattice-moss |
| Dialytrichia saxicola (Brid.) Broth. | |
| Didymodon acutus (Brid.) K.Saito | Pointed Beard-moss |
| Didymodon cordatus Jur. | Cordate Beard-moss |
| Didymodon fallax (Hedw.) R.H.Zander | Fallacious Beard-moss |
| Didymodon ferrugineus (Schimper ex Bescherelle) Hill, M.O. | Rusty Beard-moss |
| Didymodon glaucus Ryan | Glaucous Beard-moss |
| Didymodon icmadophilus (Schimp. ex Müll.Hal.) K.Saito | Slender Beard-moss |
| Didymodon insulanus (De Not.) M.O.Hill | Cylindric Beard-moss |
| Didymodon luridus Hornsch. ex Spreng. | Dusky Beard-moss |
| Didymodon mamillosus (Crundwell) Hill, M.O. | Perthshire Beard-moss |
| Didymodon maximus (Syed & Crundwell ) Hill, M.O. | Irish Beard-moss |
| Didymodon nicholsonii Culmann | Nicholson's Beard-moss |
| Didymodon rigidulus Hedw. | Rigid Beard-moss |
| Didymodon sinuosus (Mitt.) Delogne | Wavy Beard-moss |
| Didymodon spadiceus (Mitt.) Limpr. | Brown Beard-moss |
| Didymodon tomaculosus (Blockeel) M.F.V.Corley | Sausage Beard-moss |
| Didymodon tophaceus (Brid.) Lisa | Olive Beard-moss |
| Didymodon umbrosus (Müll.Hal.) R.H.Zander | Shady Beard-moss |
| Didymodon vinealis (Brid.) R.H.Zander | Soft-tufted Beard-moss |
| Eucladium verticillatum (Brid.) Bruch, Schimper & Gümbel, W. | Whorled Tufa-moss |
| Gymnostomum aeruginosum Sm. | Verdigris Tufa-moss |
| Gymnostomum calcareum Nees & Hornsch. | Blunt-leaf Tufa-moss |
| Gymnostomum viridulum Brid. | Luisier's Tufa-moss |
| Gyroweisia reflexa (Brid.) Schimper | Reflexed Beardless-moss |
| Gyroweisia tenuis (Hedw.) Schimper | Slender Stubble-moss |
| Hennediella heimii (Hedw.) R.H.Zander | Heim's Pottia |
| Hennediella macrophylla (Brown, R. ter.) Paris | Short Pottia |
| Hennediella stanfordensis (Steere) Blockeel | Stanford Screw-moss |
| Hymenostylium insigne (Dixon) Podpěra | Robust Tufa-moss |
| Hymenostylium recurvirostrum (Hedw.) Dixon | Hook-beak Tufa-moss |
| Leptobarbula berica (De Not.) Schimper | Beric Beard-moss |
| Leptodontium flexifolium (Dicks.) Hampe | Bent-leaved Beard-moss |
| Leptodontium gemmascens (Mitt. ex Hunt) Braithw. | Thatch-moss |
| Leptophascum leptophyllum | Vectis-moss |
| Microbryum curvicolle (Hedw.) R.H.Zander | Swan-necked Earth-moss |
| Microbryum curvicollum (Hedw.) R.H.Zander | Swan-necked Earth-moss |
| Microbryum davallianum (Sm.) R.H.Zander | Smallest Pottia |
| Microbryum floerkeanum (Weber, F. & Mohr, D.) Schimper | Floerke's Phascum |
| Microbryum rectum (Withering) Zander, R.H. | Upright Pottia |
| Microbryum starckeanum (Hedw.) R.H.Zander | Starke's Pottia |
| Molendoa warburgii (Crundwell & Hill, M.O.) Zander, R.H. | Warburg's Moss |
| Paraleptodontium recurvifolium (Taylor) D.G.Long | Drooping-leaved Beard-moss |
| Phascum cuspidatum Hedw. | Cuspidate Earth-moss |
| Pleurochaete squarrosa (Brid.) Lindb. | Side-fruited Crisp-moss |
| Pottiopsis caespitosa (Bruch ex Bridel) Blockeel & Smith, A.J.E. | Round-fruited Pottia |
| Pseudocrossidium hornschuchianum (Schultz) R.H.Zander | Hornschuch's Beard-moss |
| Pseudocrossidium revolutum (Brid.) R.H.Zander | Revolute Beard-moss |
| Pterygoneurum lamellatum (Lindberg) Juratzka | Spiral Chalk-moss |
| Pterygoneurum ovatum (Hedw.) Dixon | Oval-leaved Pottia |
| Scopelophila cataractae (Mitt.) Broth. | Tongue-leaf Copper-moss |
| Stegonia latifolia (Schwägr.) Venturi ex Broth. | Hood-leaved Screw-moss |
| Syntrichia amplexa (Lesquereux) Zander, R.H. | Clay Screw-moss |
| Syntrichia intermedia Brid. | Intermediate Screw-moss |
| Syntrichia laevipila Brid. | Small Hairy Screw-moss |
| Syntrichia latifolia (Bruch ex Hartman) Huebener | Water Screw-moss |
| Syntrichia montana Nees | Intermediate Screw-moss |
| Syntrichia norvegica Weber, F. | Norway Screw-moss |
| Syntrichia papillosa (Wilson) Jur. | Marble Screw-moss |
| Syntrichia princeps (De Not.) Mitt. | Brown Screw-moss |
| Syntrichia ruraliformis (Bescherelle) Cardot | Sand-hill Screw-moss |
| Syntrichia ruralis (Hedw.) Weber, F. & Mohr, D. | Great Hairy Screw-moss |
| Syntrichia virescens (De Not.) Ochyra | Lesser Screw-moss |
| Tortella bambergeri (Schimper) Broth. | |
| Tortella densa (Lor. & Molendo) Crundwell & Nyholm | Clint Crisp-moss |
| Tortella flavovirens (Bruch) Broth. | Yellow Crisp-moss |
| Tortella fragilis (Drummond) Limpricht | Brittle Crisp-moss |
| Tortella inclinata (R.Hedw.) Limpr. | Bent Crisp-moss |
| Tortella inflexa (Bruch) Broth. | Sassari Crisp-moss |
| Tortella limosella (Stirt.) P.W.Richards & E.C.Wallace | Arisaig Crisp-moss |
| Tortella nitida (Lindb.) Broth. | Neat Crisp-moss |
| Tortella tortuosa (Hedw.) Lindb. | Frizzled Crisp-moss |
| Tortula acaulon (Withering) Zander, R.H. | Cuspidate Earth-moss |
| Tortula amplexa | Clay Screw-moss |
| Tortula atrovirens (Sm.) Lindb. | Rib-leaf Moss |
| Tortula canescens Mont. | Dog Screw-moss |
| Tortula cernua (Hübner) Lindb. | Flamingo-moss |
| Tortula cuneifolia (Dicks.) Turner | Wedge-leaved Screw-moss |
| Tortula freibergii Dixon & Loeske | Freiberg's Screw-moss |
| Tortula lanceola Zander, R.H. | Lance-leaved Pottia |
| Tortula leucostoma (Brown, R.) Hook. & Grev. | Alpine Pottia |
| Tortula marginata (Bruch & Schimper) Spruce | Bordered Screw-moss |
| Tortula modica Zander, R.H. | Blunt-fruited Pottia |
| Tortula muralis Hedw. | Wall Screw-moss |
| Tortula protobryoides Zander, R.H. | Tall Pottia |
| Tortula schimperi | Upright Screw-moss |
| Tortula solmsii (Schimper) Limpr. | Solms' Screw-moss |
| Tortula subulata Hedw. | Awl-leaved Screw-moss |
| Tortula truncata (Hedw.) Mitt. | Common Pottia |
| Tortula vahliana (Schultz) Mont. | Chalk Screw-moss |
| Tortula viridifolia (Mitten) Blockeel & Smith, A.J.E. | Bristly Pottia |
| Tortula wilsonii (Hook.) R.H.Zander | Wilson's Pottia |
| Trichostomum brachydontium Bruch | Variable Crisp-moss |
| Trichostomum crispulum Bruch | Curly Crisp-moss |
| Trichostomum hibernicum (Mitt.) Dixon | Irish Crisp-moss |
| Trichostomum tenuirostre (Hook. & Taylor) Lindb. | Narrow-fruited Crisp-moss |
| Weissia agg. | Wessia species |
| Weissia brachycarpa (Nees & Hornsch.) Jur. | Small-mouthed Beardless-moss |
| Weissia condensa (Voit) Lindb. | Curly Beardless-moss |
| Weissia controversa Hedw. | Green-tufted Stubble-moss |
| Weissia levieri (Limpr.) Kindb. | Levier's Beardless-moss |
| Weissia longifolia Mitt. | Crisp Beardless-moss |
| Weissia mittenii (Bruch, Schimp. & Gümbel, W.) Mitt. | Mitten's Beardless-moss |
| Weissia multicapsularis (Sm.) Mitt. | Many-fruited Beardless-moss |
| Weissia perssonii Kindb. | Persson's Stubble-moss |
| Weissia rostellata (Brid.) Lindb. | Beaked Beardless-moss |
| Weissia rutilans (Hedw.) Lindb. | Pointed-leaved Stubble-moss |
| Weissia squarrosa (Nees & Hornsch.) Müll.Hal. | Spreading-leaved Beardless-moss |
| Weissia sterilis Nicholson, W.E. | Sterile Beardless-moss |
| Primulaceae | primroses |
| Anagallis arvensis Linnaeus | Scarlet Pimpernel |
| Anagallis minima | Chaffweed |
| Anagallis monelli | Shrubby pimpernel |
| Anagallis tenella | Bog Pimpernel |
| Anagallis x doerfleri | A. arvensis ssp. arvensis x ssp. caerulea |
| Cyclamen coum Miller | Eastern Sowbread |
| Cyclamen graecum Link | Greek Cyclamen |
| Cyclamen hederifolium | Sowbread |
| Cyclamen repandum | Spring Sowbread |
| Glaux maritima Linnaeus | Sea-milkwort |
| Hottonia palustris | Water-violet |
| Lysimachia ciliata Linnaeus | Fringed Loosestrife |
| Lysimachia ephemerum Linnaeus | |
| Lysimachia nemorum | Yellow Pimpernel |
| Lysimachia nummularia | Creeping-jenny |
| Lysimachia punctata | Dotted Loosestrife |
| Lysimachia terrestris | Lake Loosestrife |
| Lysimachia thyrsiflora Linnaeus | Tufted Loosestrife |
| Lysimachia verticillaris Spreng. | Whorled Loosestrife |
| Lysimachia vulgaris | Yellow Loosestrife |
| Primula 'Wanda' | |
| Primula auricula Linnaeus | Auricula |
| Primula denticulata Sm. | Drumstick Primrose |
| Primula elatior | Oxlip |
| Primula farinosa Linnaeus | Bird's-eye Primrose |
| Primula florindae | Tibetan Cowslip |
| Primula japonica | Japanese Cowslip |
| Primula pulverulenta | Mealy Cowslip |
| Primula scotica Hook. | Scottish Primrose |
| Primula sikkimensis | Sikkim Cowslip |
| Primula veris | Cowslip |
| Primula vulgaris | Primrose |
| Primula x digenea A.Kerner | P. elatior x vulgaris |
| Primula x media | P. elatior x veris |
| Primula x murbeckii | P. elatior x veris x vulgaris |
| Primula x polyantha | False Oxlip |
| Primula x polyantha cultivar | Cultivated Primrose |
| Samolus valerandi | Brookweed |
| Soldanella carpatica | Alpine Snowbell |
| Trientalis borealis | Starflower |
| Trientalis europaea L. | Chickweed-wintergreen |
| Pseudolepicoleaceae | liverworts |
| Blepharostoma trichophyllum (L.) Dumort. | Hairy Threadwort |
| Pteridaceae | |
| Pellaea rotundifolia | Button Fern |
| Pteris cretica | Ribbon Fern |
| Pteris incompleta | Spider Brake |
| Pteris multifida | Ribbon Fern |
| Pteris nipponica | Table Fern |
| Pteris serrulata | |
| Pteris tremula | Tender Brake |
| Pteris vittata L. | Ladder Brake |
| Ptilidiaceae | liverworts |
| Ptilidium ciliare (L.) Hampe | Ciliated Fringewort |
| Ptilidium pulcherrimum (Weber) Vainio | Tree Fringewort |
| Ptychomitriaceae | mosses |
| Campylostelium saxicola (Weber, F. & Mohr, D.) Bruch, Schimp. & Gümbel, W. | Bent-moss |
| Glyphomitrium daviesii (Dicks.) Brid. | Black-tufted Moss |
| Ptychomitrium polyphyllum (Sw.) Bruch & Schimp. | Long-shanked Pincushion |
| Pyrolaceae | wintergreens |
| Moneses uniflora | One-flowered Wintergreen |
| Orthilia secunda | Serrated Wintergreen |
| Pyrola media | Intermediate Wintergreen |
| Pyrola minor | Common Wintergreen |
| Pyrola rotundifolia | Round-leaved Wintergreen |
| Radulaceae | liverworts |
| Radula aquilegia (Hook.f. & Taylor) Gottsche, Lindenb. & Nees | Brown Scalewort |
| Radula carringtonii J.B.Jack | Carrington's Scalewort |
| Radula complanata (L.) Dumort. | Even Scalewort |
| Radula holtii Spruce | Holt's Scalewort |
| Radula lindenbergiana Gottsche ex Hartman, C. | Lindenberg's Scalewort |
| Radula voluta Taylor ex Gottsche, Lindenb. & Nees | Pale Scalewort |
| Rafflesiaceae | |
| Cytinus hypocistis | a parasitic plant |
| Cytinus hypocistus | a parasitic plant |
| Ranunculaceae | buttercups |
| Aconitum angustifolium | Narrow-leaved Monk's-hood |
| Aconitum carmichaelii | Carmichael's Monk's-hood |
| Aconitum compactum | |
| Aconitum lycoctonum | Wolf's-bane |
| Aconitum napellus | Monk's-hood |
| Aconitum x cammarum Linnaeus | A. napellus x variegatum |
| Actaea erythrocarpa | European Baneberry |
| Actaea spicata L. | Baneberry |
| Adonis aestivalis L. | Summer Pheasant's-eye |
| Adonis annua Linnaeus | Pheasant's-eye |
| Adonis flammea | Large Pheasant's-eye |
| Anemone apennina | Blue Anemone |
| Anemone blanda | Balkan Anemone |
| Anemone narcissiflora | Narcissus-flowered Anemone |
| Anemone nemorosa | Wood Anemone |
| Anemone ranunculoides Linnaeus | Yellow Anemone |
| Anemone x hybrida | Japanese Anemone |
| Aquilegia pyrenaica DC. | Pyrenean Columbine |
| Aquilegia vulgaris Linnaeus | Columbine |
| Caltha palustris | Marsh-marigold |
| Clematis alpina | Alpine Clematis |
| Clematis cirrhosa L. | Early Virgin's-bower |
| Clematis flammula L. | Virgin's-bower |
| Clematis montana | Himalayan Clematis |
| Clematis tangutica | Orange-peel Clematis |
| Clematis vitalba | Traveller's-joy |
| Clematis viticella Linnaeus | Purple Clematis |
| Clematis x jackmanii | Jackman Clematis (C. viticella x lanuginosa) |
| Consolida ajacis | Larkspur |
| Consolida orientalis | Eastern Larkspur |
| Consolida regalis Gray | Forking Larkspur |
| Eranthis hyemalis | Winter Aconite |
| Hecatonia platanifolia | |
| Helleborus argutifolius | Corsican Hellebore |
| Helleborus atrorubens | Dark-red Hellebore |
| Helleborus foetidus | Stinking Hellebore |
| Helleborus niger Linnaeus | Christmas-rose |
| Helleborus orientalis Lamarck | Lenten-rose |
| Helleborus viridis | Green Hellebore |
| Hepatica nobilis | Liverleaf |
| Myosurus minimus | Mousetail |
| Nigella damascena Linnaeus | Love-in-a-mist |
| Nigella sativa L. | Black-cumin |
| Pulsatilla vulgaris | Pasqueflower |
| Ranunculus aconitifolius Linnaeus | Aconite-leaved Buttercup |
| Ranunculus acris | Meadow Buttercup |
| Ranunculus aquatilis | Common Water-crowfoot |
| Ranunculus arvensis | Corn Buttercup |
| Ranunculus auricomus | Goldilocks Buttercup |
| Ranunculus baudotii | Brackish Water-crowfoot |
| Ranunculus bulbosus | Bulbous Buttercup |
| Ranunculus circinatus | Fan-leaved Water-crowfoot |
| Ranunculus ficaria | Lesser Celandine |
| Ranunculus flammula | Lesser Spearwort |
| Ranunculus fluitans | River Water-crowfoot |
| Ranunculus hederaceus | Ivy-leaved Crowfoot |
| Ranunculus lingua | Greater Spearwort |
| Ranunculus marginatus | St Martin's Buttercup |
| Ranunculus muricatus Linnaeus | Rough-fruited Buttercup |
| Ranunculus omiophyllus | Round-leaved Crowfoot |
| Ranunculus ophioglossifolius | Adder's-tongue Spearwort |
| Ranunculus paludosus | Jersey Buttercup |
| Ranunculus parviflorus | Small-flowered Buttercup |
| Ranunculus peltatus | Pond Water-crowfoot |
| Ranunculus penicillatus | Stream Water-crowfoot |
| Ranunculus platanifolius | Large White Buttercup |
| Ranunculus pludosus | Jersey buttercup |
| Ranunculus repens | Creeping Buttercup |
| Ranunculus reptans Linnaeus | Creeping Spearwort |
| Ranunculus sardous | Hairy Buttercup |
| Ranunculus sceleratus | Celery-leaved Buttercup |
| Ranunculus trichophyllus | Thread-leaved Water-crowfoot |
| Ranunculus tripartitus DC. | Three-lobed Crowfoot |
| Ranunculus x hiltonii | Hilton's Crowfoot |
| Ranunculus x kelchoensis | R. fluitans x peltatus |
| Ranunculus x lambertii | R. aquatilis x baudotii |
| Ranunculus x levenensis | R. flammula x reptans |
| Ranunculus x lutzii | R. aquatilis x trichophyllus |
| Ranunculus x novae-forestae | New Forest Crowfoot |
| Ranunculus x segretii | R. baudotii x trichophyllus |
| Ranunculus x virzionensis | R. aquatilis x peltatus |
| Thalictrum alpinum Linnaeus | Alpine Meadow-rue |
| Thalictrum aquilegiifolium Linnaeus | French Meadow-rue |
| Thalictrum delavayi | Chinese Meadow-rue |
| Thalictrum flavum | Common Meadow-rue |
| Thalictrum lucidum L. | Shining Meadow-rue |
| Thalictrum minus Linnaeus | Lesser Meadow-rue |
| Trollius europaeus Linnaeus | Globeflower |
| Resedaceae | mignonettes |
| Reseda alba | White Mignonette |
| Reseda lutea | Wild Mignonette |
| Reseda luteola | Weld |
| Reseda odorata Linnaeus | Garden Mignonette |
| Reseda phyteuma Linnaeus | Corn Mignonette |
| Rhabdoniaceae | |
| Catenella caespitosa | a red alga |
| Rhamnaceae | buckthorns |
| Ceanothus thyrsiflorus | Bluebrush |
| Frangula alnus | Alder Buckthorn |
| Rhamnus alaternus Linnaeus | Mediterranean Buckthorn |
| Rhamnus cathartica | Buckthorn |
| Rhizogoniaceae | mosses |
| Leptotheca gaudichaudii | |
| Rhodomelaceae | |
| Halopitys incurvus | a red alga |
| Laurencia pinnatifida | Pepper Dulse |
| Polysiphonia lanosa | a red alga |
| Rhodymeniaceae | |
| Palmaria palmata | a red alga |
| Ricciaceae | liverworts |
| Riccia beyrichiana Hampe ex Lehm. | Purple Crystalwort |
| Riccia bifurca Hoffm. | Lizard Crystalwort |
| Riccia canaliculata Hoffm. | Channelled Crystalwort |
| Riccia cavernosa Hoffm. | Cavernous Crystalwort |
| Riccia crozalsii Levier | Ciliate Crystalwort |
| Riccia crystallina L. | Blue Crystalwort |
| Riccia fluitans L. | Floating Crystalwort |
| Riccia glauca L. | Glaucous Crystalwort |
| Riccia huebeneriana Lindenb. | Violet Crystalwort |
| Riccia nigrella DC. | Black Crystalwort |
| Riccia rhenana Lorb. | Pond Crystalwort |
| Riccia sorocarpa Bisch. | Common Crystalwort |
| Riccia subbifurca Croz. | Least Crystalwort |
| Ricciocarpos natans (L.) Corda | Fringed Heartwort |
| Rosaceae | roses |
| Acaena anserinifolia | Bronze Pirri-pirri-bur |
| Acaena caesiiglauca | Glaucous Pirri-pirri-bur |
| Acaena inermis | Spineless Acaena |
| Acaena magellanica | |
| Acaena novae-zelandiae | Pirri-pirri Bur |
| Acaena ovalifolia | Two-spined Acaena |
| Acaena ovina | Sheep's-bur |
| Acaena sp. | |
| Agrimonia eupatoria | Agrimony |
| Agrimonia procera | Fragrant Agrimony |
| Agrimonia x wirtgenii | A. eupatoria x procera |
| Alchemilla acutiloba Opiz | |
| Alchemilla alpina L. | Alpine Lady's-mantle |
| Alchemilla conjuncta Bab. | Silver Lady's-mantle |
| Alchemilla filicaulis | Hairy Lady's-mantle |
| Alchemilla glabra | Smooth Lady's-mantle |
| Alchemilla glaucescens Wallr. | |
| Alchemilla glomerulans | |
| Alchemilla micans | |
| Alchemilla minima | |
| Alchemilla mollis | Garden Lady's-mantle |
| Alchemilla monticola Opiz | |
| Alchemilla subcrenata | |
| Alchemilla tytthantha | |
| Alchemilla wichurae | |
| Alchemilla xanthochlora | Intermediate Lady's-mantle |
| Amelanchier lamarckii | Juneberry |
| Aphanes arvensis | Parsley-piert |
| Aphanes australis | Slender Parsley-piert |
| Aremonia agrimonioides | Bastard Agrimony |
| Aronia arbutifolia | Red Chokeberry |
| Aronia melanocarpa | Black Chokeberry |
| Aronia x prunifolia | A. arbutifolia x melanocarpa |
| Aruncus dioicus | Buck's-beard |
| Chaenomeles japonica | Japanese Quince |
| Chaenomeles speciosa | Japanese Quince |
| Cotoneaster 'Hybridus Pendulus' | Weeping Cotoneaster |
| Cotoneaster adpressus | Creeping Cotoneaster |
| Cotoneaster affinis | Purpleberry Cotoneaster |
| Cotoneaster amoenus | Beautiful Cotoneaster |
| Cotoneaster apiculatus | Apiculate Cotoneaster |
| Cotoneaster ascendens | Ascending Cotoneaster |
| Cotoneaster astrophoros | Starry Cotoneaster |
| Cotoneaster atropurpureus | Purple-flowered Cotoneaster |
| Cotoneaster bacillaris | Open-fruited Cotoneaster |
| Cotoneaster boisianus | Bois's Cotoneaster |
| Cotoneaster bullatus | Hollyberry Cotoneaster |
| Cotoneaster cashmiriensis | Kashmir Cotoneaster |
| Cotoneaster cochleatus | Yunnan Cotoneaster |
| Cotoneaster congestus | Congested Cotoneaster |
| Cotoneaster conspicuus | Tibetan Cotoneaster |
| Cotoneaster cooperi | Cooper's Cotoneaster |
| Cotoneaster dammeri | Bearberry Cotoneaster |
| Cotoneaster dielsianus | Diels' Cotoneaster |
| Cotoneaster divaricatus | Spreading Cotoneaster |
| Cotoneaster ellipticus | Lindley's Cotoneaster |
| Cotoneaster fangianus | Fang's Cotoneaster |
| Cotoneaster franchetii | Franchet's Cotoneaster |
| Cotoneaster frigidus | Tree Cotoneaster |
| Cotoneaster henryanus | Henry's Cotoneaster |
| Cotoneaster hissaricus | Circular-leaved Cotoneaster |
| Cotoneaster hjelmqvistii | Hjelmqvist's Cotoneaster |
| Cotoneaster horizontalis | Wall Cotoneaster |
| Cotoneaster hsingshangensis | Hsing-Shan Cotoneaster |
| Cotoneaster hummelii | Hummel's Cotoneaster |
| Cotoneaster hylmoei (A Schmidt, 1856) | hylmö's Cotoneaster |
| Cotoneaster ignotus | Black-grape Cotoneaster |
| Cotoneaster insculptus | Engraved Cotoneaster |
| Cotoneaster integerrimus | Wild Cotoneaster |
| Cotoneaster integrifolius | Entire-leaved Cotoneaster |
| Cotoneaster lacteus | Late Cotoneaster |
| Cotoneaster laetevirens | Ampfield Cotoneaster |
| Cotoneaster linearifolius | Thyme-leaved Cotoneaster |
| Cotoneaster lucidus | Shiny Cotoneaster |
| Cotoneaster mairei | Maire's Cotoneaster |
| Cotoneaster marginatus | Fringed Cotoneaster |
| Cotoneaster microphyllus | Small-leaved Cotoneaster |
| Cotoneaster monopyrenus | One-stoned Cotoneaster |
| Cotoneaster moupinensis | Moupin Cotoneaster |
| Cotoneaster mucronatus | Mucronate Cotoneaster |
| Cotoneaster nanshan | Dwarf Cotoneaster |
| Cotoneaster nitens | Few-flowered Cotoneaster |
| Cotoneaster nitidus | Distichous Cotoneaster |
| Cotoneaster obscurus | Obscure Cotoneaster |
| Cotoneaster obtusus | Dartford Cotoneaster |
| Cotoneaster pannosus | Silverleaf Cotoneaster |
| Cotoneaster prostratus | Procumbent Cotoneaster |
| Cotoneaster pseudoambiguus | Kangting Cotoneaster |
| Cotoneaster rehderi | Bullate Cotoneaster |
| Cotoneaster rotundifolius | Round-leaved Cotoneaster |
| Cotoneaster salicifolius | Willow-leaved Cotoneaster |
| Cotoneaster sherriffii | Sherriff's Cotoneaster |
| Cotoneaster simonsii | Himalayan Cotoneaster |
| Cotoneaster sp. | a cotoneaster |
| Cotoneaster splendens | Showy Cotoneaster |
| Cotoneaster sternianus | Stern's Cotoneaster |
| Cotoneaster tengyuehensis | Tengyueh Cotoneaster |
| Cotoneaster tomentellus | Short-felted Cotoneaster |
| Cotoneaster transens | Godalming Cotoneaster |
| Cotoneaster villosulus | Lleyn Cotoneaster |
| Cotoneaster vilmorinianus | Vilmorin's Cotoneaster |
| Cotoneaster wardii | Ward's Cotoneaster |
| Cotoneaster x suecicus | Swedish Cotoneaster |
| Cotoneaster x watereri | Waterer's Cotoneaster |
| Cotoneaster zabelii | Cherryred Cotoneaster |
| Crataegus coccinioides | Large-flowered Cockspurthorn |
| Crataegus crus-galli | Cockspurthorn |
| Crataegus heterophylla | Various-leaved Hawthorn |
| Crataegus intricata Lange | Lange's Thorn |
| Crataegus laevigata | Midland Hawthorn |
| Crataegus monogyna | Hawthorn |
| Crataegus orientalis | Oriental Hawthorn |
| Crataegus pedicellata | Pear-fruited Cockspur-thorn |
| Crataegus persimilis | Broad-leaved Cockspurthorn |
| Crataegus punctata | Dotted Hawthorn |
| Crataegus sp. | |
| Crataegus submollis | Hairy Cockspurthorn |
| Crataegus succulenta Schrad. | Round-fruited Cockspurthorn |
| Crataegus x media | Hawthorn hybrid |
| Cydonia oblonga | Quince |
| Dryas octopetala Linnaeus | Mountain Avens |
| Duchesnea indica | Yellow-flowered Strawberry |
| Filipendula kamtschatica | Giant Meadowsweet |
| Filipendula purpurea | |
| Filipendula ulmaria | Meadowsweet |
| Filipendula vulgaris | Dropwort |
| Fragaria ananassa | Garden Strawberry |
| Fragaria moschata | Hautbois Strawberry |
| Fragaria vesca | Wild Strawberry |
| Geum chiloense | |
| Geum macrophyllum Willd. | Large-leaved Avens |
| Geum montanum | Alpine Avens |
| Geum quellyon | Scarlet Avens |
| Geum rivale Linnaeus | Water Avens |
| Geum urbanum | Wood Avens |
| Geum x intermedium Ehrh. | G. rivale x urbanum |
| Holodiscus discolor | Oceanspray |
| Kerria japonica | Kerria |
| Malus baccata | Siberian Crab |
| Malus domestica | Apple |
| Malus floribunda | Japanese Crab |
| Malus hupehensis | Hupeh Crab |
| Malus pumila | Apple |
| Malus sp. | an apple |
| Malus sylvestris | Crab Apple |
| Malus x purpurea | Purple Crab |
| Mespilus germanica | Medlar |
| Neillia sinensis | |
| Oemleria cerasiformis | Osoberry |
| Photinia davidiana | Stranvaesia |
| Physocarpus opulifolius | Ninebark |
| Potentilla anglica | Trailing Tormentil |
| Potentilla anserina | Silverweed |
| Potentilla argentea | Hoary Cinquefoil |
| Potentilla brauniana Hoppe | |
| Potentilla crantzii | Alpine Cinquefoil |
| Potentilla cuneata | |
| Potentilla erecta | Tormentil |
| Potentilla fruticosa Linnaeus | Shrubby Cinquefoil |
| Potentilla inclinata | Grey Cinquefoil |
| Potentilla intermedia Linnaeus | Russian Cinquefoil |
| Potentilla norvegica Linnaeus | Ternate-leaved Cinquefoil |
| Potentilla palustris | Marsh Cinquefoil |
| Potentilla recta | Sulphur Cinquefoil |
| Potentilla reptans | Creeping Cinquefoil |
| Potentilla rivalis | Brook Cinquefoil |
| Potentilla rupestris Linnaeus | Rock Cinquefoil |
| Potentilla sterilis | Barren Strawberry |
| Potentilla tabernaemontani | Spring Cinquefoil |
| Potentilla thuringiaca | |
| Potentilla x beckii | P. crantzii x neumanniana |
| Potentilla x italica | P. erecta x reptans |
| Potentilla x mixta | P. anglica x reptans |
| Potentilla x suberecta | P. anglica x erecta |
| Prunus avium (Linnaeus) Linnaeus | Wild Cherry |
| Prunus cerasifera | Cherry Plum |
| Prunus cerasus | Dwarf Cherry |
| Prunus domestica Linnaeus | Wild Plum |
| Prunus domestica agg. | Wild Plum |
| Prunus dulcis | Almond |
| Prunus incisa | Fuji Cherry |
| Prunus laurocerasus | Cherry Laurel |
| Prunus lusitanica | Portugal Laurel |
| Prunus mahaleb Linnaeus | St Lucie Cherry |
| Prunus padus | Bird Cherry |
| Prunus pensylvanica | Pin Cherry |
| Prunus persica | Peach |
| Prunus serotina Ehrh. | Rum Cherry |
| Prunus serrulata | Japanese Cherry |
| Prunus sp. | |
| Prunus spinosa | Blackthorn |
| Prunus x fruticans | P. domestica x spinosa |
| Pyracantha coccinea | Firethorn |
| Pyracantha rogersiana | Asian Firethorn |
| Pyrus communis | Pear |
| Pyrus cordata | Plymouth Pear |
| Pyrus pyraster | Wild Pear |
| Pyrus salicifolia | Willow-leaved Pear |
| Rosa 'Hollandica' | Dutch Rose |
| Rosa agrestis | Small-leaved Sweet-briar |
| Rosa arvensis | Field-rose |
| Rosa caesia | |
| Rosa canina | Dog-rose |
| Rosa centifolia L. | Cabbage Rose |
| Rosa damascena | Damask Rose |
| Rosa ferruginea | Red-leaved Rose |
| Rosa gallica Linnaeus | Red Rose |
| Rosa glauca | Red-leaved Rose |
| Rosa luciae | Memorial Rose |
| Rosa micrantha | Small-flowered Sweet-briar |
| Rosa mollis Sm. | Soft Downy-rose |
| Rosa multiflora | Many-flowered Rose |
| Rosa nitida Willd. | |
| Rosa noisettiana | Noisette Rose |
| Rosa obtusifolia | Round-leaved Dog-rose |
| Rosa palustris | Swamp Rose |
| Rosa pendulina L. | Alpine Rose |
| Rosa pimpinellifolia Linnaeus | Burnet Rose |
| Rosa rubiginosa | Sweet-briar |
| Rosa rugosa | Japanese Rose |
| Rosa sempervirens Linnaeus | Evergreen Rose |
| Rosa sericea | Silky Rose |
| Rosa setigera | Prairie Rose |
| Rosa sherardii | Sherard's Downy-rose |
| Rosa sp. | a Rose |
| Rosa stylosa | Short-Styled Field-rose |
| Rosa tomentosa | Harsh Downy-rose |
| Rosa virginiana | Virginian Rose |
| Rosa wilmottiae | |
| Rosa x andegavensis | Rosa stylosa x canina |
| Rosa x avrayensis | Rosa rubiginosa x tomentosa (fxm or mxf) |
| Rosa x belnensis | Rosa agrestis x canina (fxm or mxf) |
| Rosa x bengyana | Rosa rubiginosa x stylosa (fxm or mxf) |
| Rosa x bigeneris | Rosa micrantha x rubiginosa (fxm or mxf) |
| Rosa x bishopii | Rosa micrantha x agrestis (fxm or mxf) |
| Rosa x biturigensis | Rosa pimpinellifolia x rubiginosa (fxm or mxf) |
| Rosa x caviniacensis | Rosa agrestis x pimpinellifolia (fxm or mxf) |
| Rosa x consanguinea | Rosa arvensis x rubiginosa (fxm or mxf) |
| Rosa x coronata | Rosa pimpinellifolia x tomentosa (fxm or mxf) |
| Rosa x dumalis | Rosa caesia x canina |
| Rosa x dumetorum Thuill. | Rosa canina x obtusifolia (fxm or mxf) |
| Rosa x glaucoides | Rosa caesia sens. lat. x mollis (fxm or mxf) |
| Rosa x harisonii | |
| Rosa x hibernica | Rosa canina x pimpinellifolia (fxm or mxf) |
| Rosa x involuta | Rosa pimpinellifolia x sherardii (fxm or mxf) |
| Rosa x irregularis | Rosa arvensis x canina (fxm or mxf) |
| Rosa x margerisonii | Rosa caesia sens. lat. x pimpinellifolia (fxm or mxf) |
| Rosa x molletorum | Rosa canina x mollis (fxm or mxf) |
| Rosa x molliformis | Rosa mollis x rubiginosa (fxm or mxf) |
| Rosa x nitidula | Rosa canina x rubiginosa (fxm or mxf) |
| Rosa x praegeri | Rosa canina x rugosa (fxm or mxf) |
| Rosa x pseudorusticana | Rosa arvensis x stylosa (fxm or mxf) |
| Rosa x rogersii | Rosa caesia subsp. glauca x tomentosa (fxm or mxf) |
| Rosa x rothschildii | Rosa canina x sherardii (fxm or mxf) |
| Rosa x rouyana | Rosa arvensis x obtusifolia (fxm or mxf) |
| Rosa x sabinii | Rosa mollis x pimpinellifolia (mxf or fxm) |
| Rosa x scabriuscula | Rosa canina x tomentosa (fxm or mxf) |
| Rosa x setonensis | Rosa caesia subsp. caesia x pimpinellifolia (fxm or mxf) |
| Rosa x shoolbredii | Rosa mollis x sherardii (fxm or mxf) |
| Rosa x suberecta | Rosa rubiginosa x sherardii (fxm or mxf) |
| Rosa x suberectiformis | Rosa sherardii x tomentosa (fxm or mxf) |
| Rosa x timbalii | Rosa obtusifolia x rubiginosa (fxm or mxf) |
| Rosa x toddiae | Rosa canina x micrantha (f x m or m x f) |
| Rosa x vituperabilis | Rosa arvensis x micrantha (fxm or mxf) |
| Rosmarinus officinalis Linnaeus | Rosemary |
| Rubus acclivitatum | |
| Rubus accrescens | |
| Rubus acutifrons | |
| Rubus adamsii | |
| Rubus adenanthoides | |
| Rubus adenoleucus | |
| Rubus adscitus Genev. | |
| Rubus adspersus | |
| Rubus aequalidens | |
| Rubus ahenifolius | |
| Rubus albionis | |
| Rubus allegheniensis | |
| Rubus altiarcuatus | |
| Rubus amplificatus | |
| Rubus andegavensis | |
| Rubus anglobelgicus | |
| Rubus anglocandicans | |
| Rubus anglofuscus | |
| Rubus angloserpens | |
| Rubus angusticuspis | |
| Rubus anisacanthos | |
| Rubus aquarum | |
| Rubus arcticus Linnaeus | Arctic Bramble |
| Rubus ariconiensis | |
| Rubus aristisepalus | |
| Rubus armeniacus | |
| Rubus armipotens | |
| Rubus arrhenii | |
| Rubus arrheniiformis | |
| Rubus asperidens | |
| Rubus atrebatum | |
| Rubus avaloniensis | |
| Rubus averyanus | |
| Rubus babingtonianus | |
| Rubus babingtonii | |
| Rubus bagnallianus | |
| Rubus bakerianus | |
| Rubus bartonii | |
| Rubus bercheriensis | |
| Rubus bertramii | |
| Rubus biloensis | |
| Rubus bloxamianus | |
| Rubus bloxamii | |
| Rubus boraeanus Genev. | |
| Rubus botryeros | |
| Rubus boudiccae | |
| Rubus boulayi | |
| Rubus breconensis | |
| Rubus brevistaminosus | |
| Rubus briggsianus | |
| Rubus briggsii | |
| Rubus britannicus | |
| Rubus bucknallii | |
| Rubus caesarius | |
| Rubus caesius | Dewberry |
| Rubus calvatus | |
| Rubus cambrensis | |
| Rubus campaniensis | |
| Rubus canadensis Linnaeus | |
| Rubus cantabrigiensis | |
| Rubus canterburiensis | |
| Rubus cantianus | |
| Rubus cardiophyllus | bramble |
| Rubus carnkiefensis | |
| Rubus castrensis | |
| Rubus cavatifolius | |
| Rubus celticus | |
| Rubus chamaemorus Linnaeus | Cloudberry |
| Rubus chloophyllus | |
| Rubus chrysoxylon | |
| Rubus cinerosiformis | |
| Rubus cinerosus | |
| Rubus cissburiensis | |
| Rubus cockburnianus | White-stemmed Bramble |
| Rubus condensatus | |
| Rubus confertiflorus | |
| Rubus conjungens | |
| Rubus conspersus | |
| Rubus coombensis | |
| Rubus cordatifolius | |
| Rubus cornubiensis | |
| Rubus cotteswoldensis | |
| Rubus crespignyanus | |
| Rubus criniger | |
| Rubus crudelis | |
| Rubus cumbrensis | |
| Rubus curvidens | |
| Rubus curvispinosus | |
| Rubus daltrii | |
| Rubus dasycoccus | |
| Rubus dasyphyllus | bramble |
| Rubus daveyi | |
| Rubus davisii | |
| Rubus decussatus | |
| Rubus dentatifolius | |
| Rubus devoniensis | |
| Rubus distractiformis | |
| Rubus divaricatus | |
| Rubus diversiarmatus | |
| Rubus diversus | |
| Rubus dobuniensis | |
| Rubus drejeri | |
| Rubus dumnoniensis Bab. | |
| Rubus dunensis | |
| Rubus durescens | |
| Rubus durotrigum | |
| Rubus eboracensis | |
| Rubus ebudensis | |
| Rubus echinatoides | |
| Rubus echinatus | |
| Rubus edeesii | |
| Rubus effrenatus | |
| Rubus egregius | |
| Rubus elegantispinosus | |
| Rubus errabundus | |
| Rubus erythrops | |
| Rubus euanthinus | |
| Rubus euryanthemus | |
| Rubus fissus | |
| Rubus flexuosus | |
| Rubus formidabilis | |
| Rubus fruticosus | |
| Rubus furnarius | |
| Rubus furvicolor | |
| Rubus fuscicaulis | |
| Rubus fuscicortex | |
| Rubus fuscoviridis | |
| Rubus fuscus | |
| Rubus gallofuscus | |
| Rubus gariannensis | |
| Rubus glanduliger | |
| Rubus glareosus | |
| Rubus gratus | |
| Rubus griffithianus | |
| Rubus halsteadensis | |
| Rubus hantonensis | |
| Rubus hartmanii | |
| Rubus hastiformis | |
| Rubus hebridensis | |
| Rubus herefordensis | |
| Rubus hesperius | |
| Rubus heterobelus | |
| Rubus hibernicus | |
| Rubus hindii | |
| Rubus hirsutissimus | |
| Rubus hylocharis | |
| Rubus hylonomus | |
| Rubus hylophilus | |
| Rubus hyposericeus | |
| Rubus iceniensis | |
| Rubus idaeus | Raspberry |
| Rubus imbricatus | |
| Rubus incurvatiformis | |
| Rubus incurvatus Bab. | |
| Rubus infestior | |
| Rubus infestisepalus | |
| Rubus infestus | |
| Rubus informifolius | |
| Rubus insectifolius | |
| Rubus integribasis | |
| Rubus intensior | |
| Rubus iodnephes | |
| Rubus iricus | |
| Rubus laciniatus | Parsley-leaved Bramble |
| Rubus lacustris | |
| Rubus lamburnensis | |
| Rubus lanaticaulis | |
| Rubus largificus | |
| Rubus lasiodermis | |
| Rubus latifolius Bab. | |
| Rubus laxatifrons | |
| Rubus leightonii | |
| Rubus lejeunii | |
| Rubus lentiginosus | |
| Rubus leptadenes | |
| Rubus leptothyrsos | |
| Rubus lettii | |
| Rubus leucandriformis | |
| Rubus leucostachys | |
| Rubus leyanus | |
| Rubus lindebergii | |
| Rubus lindleianus | bramble |
| Rubus lintonii | |
| Rubus loganobaccus | Loganberry |
| Rubus londinensis | |
| Rubus longifrons | |
| Rubus longithyrsiger | |
| Rubus longus | |
| Rubus ludensis | |
| Rubus macrophyllus | |
| Rubus malvernicus | |
| Rubus marshallii | |
| Rubus melanocladus | |
| Rubus melanodermis | |
| Rubus mercicus | |
| Rubus merlini | |
| Rubus metallorum | |
| Rubus micans | |
| Rubus milesii | |
| Rubus milfordensis | |
| Rubus mollissimus | |
| Rubus monensis | |
| Rubus morganwgensis | |
| Rubus moylei | |
| Rubus mucronatiformis | |
| Rubus mucronatoides | |
| Rubus mucronulatus | |
| Rubus murrayi | |
| Rubus naldrettii | |
| Rubus nemoralis | |
| Rubus nemorosus | |
| Rubus neomalacus | |
| Rubus nessensis | |
| Rubus neumannianus | |
| Rubus newbouldianus | |
| Rubus newbouldii Bab. | |
| Rubus newbridgensis | |
| Rubus newtonii | |
| Rubus nitidiformis | |
| Rubus nobilissimus | |
| Rubus norvicensis | |
| Rubus obesifolius | |
| Rubus obscuriflorus | |
| Rubus odoratus L. | Purple-flowered Raspberry |
| Rubus orbus | |
| Rubus ordovicum | |
| Rubus oxyanchus | |
| Rubus painteri | |
| Rubus pallidisetus | |
| Rubus pallidus | |
| Rubus pampinosus | |
| Rubus pannosus | |
| Rubus parviflorus | Thimbleberry |
| Rubus pascuorum | |
| Rubus patuliformis | |
| Rubus pedemontanus | |
| Rubus peninsulae | |
| Rubus percrispus | |
| Rubus perdigitatus | |
| Rubus pergratus | |
| Rubus permundus | |
| Rubus pervalidus | |
| Rubus phaeocarpus | |
| Rubus phoenicolasius | Japanese Wineberry |
| Rubus pictorum | |
| Rubus pistoris | |
| Rubus platyacanthus | |
| Rubus plicatus | |
| Rubus pliocenicus | |
| Rubus plymensis | |
| Rubus poliodes | |
| Rubus polyanthemus | bramble |
| Rubus polyoplus | |
| Rubus porphyrocaulis | |
| Rubus powellii | |
| Rubus praetextus | |
| Rubus proiectus | |
| Rubus prolongatus | |
| Rubus pruinosus | |
| Rubus pseudoplinthostylus | |
| Rubus pullifolius | |
| Rubus purbeckensis | |
| Rubus purchasianus | |
| Rubus putneiensis | |
| Rubus pydarensiformis | |
| Rubus pydarensis | |
| Rubus pyramidalis | |
| Rubus questieri | |
| Rubus radula | Hairy Bramble |
| Rubus radulicaulis | |
| Rubus raduloides | |
| Rubus ramosus | |
| Rubus regillus | |
| Rubus rhombifolius | |
| Rubus riddelsdellii | |
| Rubus rilstonei | |
| Rubus riparius | |
| Rubus robiae | |
| Rubus rossensis | |
| Rubus rotundifolius | |
| Rubus rubriflorus | |
| Rubus rubristylus | |
| Rubus rubritinctus | |
| Rubus rudis | |
| Rubus rufescens | |
| Rubus sagittarius | |
| Rubus salteri Bab. | |
| Rubus saxatilis Linnaeus | Stone Bramble |
| Rubus scaber | |
| Rubus scabripes Genev. | |
| Rubus sciocharis | |
| Rubus scissus | bramble |
| Rubus scoticus | |
| Rubus sectiramus | |
| Rubus segontii | |
| Rubus semiglaber | |
| Rubus sempernitens | |
| Rubus septentrionalis | |
| Rubus silurum | |
| Rubus silvaticus | |
| Rubus sneydii | |
| Rubus spadix | |
| Rubus spectabilis | Salmonberry |
| Rubus sprengelii | |
| Rubus stanneus | |
| Rubus stenopetalus | |
| Rubus subinermoides Druce | |
| Rubus subintegribasis Druce | |
| Rubus subopacus | |
| Rubus subtercanens | |
| Rubus sulcatus | |
| Rubus surrejanus | |
| Rubus tamarensis | |
| Rubus tardus | |
| Rubus tavensis | |
| Rubus tenuiarmatus | |
| Rubus thurstonii | |
| Rubus thyrsigeriformis | |
| Rubus transmarinus | |
| Rubus trelleckensis | |
| Rubus tresidderi | |
| Rubus triangularis | |
| Rubus trichodes | |
| Rubus tricolor | Chinese Bramble |
| Rubus trinovantium | |
| Rubus troiensis | |
| Rubus tuberculatus Bab. | |
| Rubus tumulorum | |
| Rubus turneri | |
| Rubus turritus | |
| Rubus ulmifolius | Elm-leaved Bramble |
| Rubus varvicensis | |
| Rubus venetorum | |
| Rubus vestitus | European Blackberry |
| Rubus vigorosus | |
| Rubus vigursii | |
| Rubus villicauliformis | |
| Rubus villosior | |
| Rubus viridescens | |
| Rubus waddellii | |
| Rubus warrenii | |
| Rubus watsonii | |
| Rubus wedgwoodiae | |
| Rubus winteri | |
| Rubus wirralensis | |
| Rubus wolley-dodii | |
| Rubus x fraseri | R. odoratus x parviflorus |
| Rubus x loganobaccus | R. idaeus x vitifolius |
| Rubus x paxii | R. idaeus x phoenicolasius |
| Rubus x pseudoidaeus | R. caesius x idaeus |
| Sanguisorba canadensis Linnaeus | White Burnet |
| Sanguisorba minor | Salad Burnet |
| Sanguisorba officinalis | Great Burnet |
| Sibbaldia procumbens L. | Sibbaldia |
| Sorbaria grandiflora | |
| Sorbaria kirilowii | Chinese Sorbaria |
| Sorbaria sorbifolia | Sorbaria |
| Sorbaria tomentosa | Himalayan Sorbaria |
| Sorbus anglica Hedl. | English Whitebeam |
| Sorbus aria | Common Whitebeam |
| Sorbus arranensis Hedl. | Arran Whitebeam |
| Sorbus aucuparia | Rowan |
| Sorbus bristoliensis | Bristol Whitebeam |
| Sorbus croceocarpa | Orange Whitebeam |
| Sorbus decipiens | Sharp-toothed Whitebeam |
| Sorbus devoniensis | Devon Whitebeam |
| Sorbus domestica Linnaeus | Service-tree |
| Sorbus eminens | Round-leaved Whitebeam |
| Sorbus hibernica | Irish Whitebeam |
| Sorbus hupehensis | Hupeh Rowan |
| Sorbus hybrida L. | Swedish Service-tree |
| Sorbus intermedia | Swedish Whitebeam |
| Sorbus lancastriensis | Lancastrian Whitebeam |
| Sorbus latifolia | Broad-leaved Whitebeam |
| Sorbus leptophylla | Thin-leaved Whitebeam |
| Sorbus leyana | Ley's Whitebeam |
| Sorbus minima | Least Whitebeam |
| Sorbus porrigentiformis | Grey-leaved Whitebeam |
| Sorbus pseudofennica | Arran Service-tree |
| Sorbus rupicola | Rock Whitebeam |
| Sorbus subcuneata | Somerset Whitebeam |
| Sorbus torminalis | Wild Service-tree |
| Sorbus vexans | Bloody Whitebeam |
| Sorbus vilmorinii | Vilmorin's Rowan |
| Sorbus wilmottiana | Wilmott's Whitebeam |
| Sorbus x thuringiaca | S. aria x aucuparia |
| Sorbus x vagensis | S. aria x torminalis |
| Spiraea alba | Pale Bridewort |
| Spiraea canescens | Himalayan Spiraea |
| Spiraea chamaedryfolia Linnaeus | Elm-leaved Spiraea |
| Spiraea douglasii | Steeple-bush |
| Spiraea japonica | Japanese Spiraea |
| Spiraea media Schmidt | Russian Spiraea |
| Spiraea salicifolia Linnaeus | Bridewort |
| Spiraea tomentosa Linnaeus | Hardhack |
| Spiraea x arguta | S. x multiflora x thunbergii |
| Spiraea x billardii | Billiard's Bridewort |
| Spiraea x brachybotrys Lange | S. canescens x douglasii |
| Spiraea x pseudosalicifolia | Confused Bridewort |
| Spiraea x rosalba | Intermediate Bridewort |
| Spiraea x vanhouttei | Van Houtte's Spiraea |
| Stephanandra incisa | Lace-shrub |
| Caesalpiniaceae | senna |
| Cassia occidentalis Linnaeus | Coffee Senna |
| Cercis siliquastrum L. | Judas-tree |
| Gunneraceae | giant-rhubarb |
| Gunnera manicata | Brazilian Giant-rhubarb |
| Gunnera tinctoria | Giant-rhubarb |
| Limnanthaceae | meadow-foam |
| Limnanthes douglasii Brown, R. | Meadow-foam |
| Mimosaceae | Australian blackwood |
| Acacia dealbata Link | Silver Wattle |
| Acacia falciformis DC. | Hickory Wattle |
| Acacia longifolia | Sydney Golden-wattle |
| Acacia melanoxylon Brown, R. | Australian Blackwood |
| Acacia retinodes | |
| Acacia saligna | Blue-leaf Wattle |
| Acacia verticillata | Prickly Moses |
| Albizia lophantha | |
| Myrtaceae | myrtle |
| Callistemon citrinus | Crimson Bottlebrush |
| Callistemon linearis | Narrow-leaved Bottlebrush |
| Callistemon rigidus | Stiff Bottlebrush |
| Eucalyptus cineraria | Silver-leaved Eucalyptus |
| Eucalyptus coccifera | Tasmanian Snow-gum |
| Eucalyptus dalrympleana | Broad-leaved Kindlingbark |
| Eucalyptus ficifolia F. Muell. | Red-flowering Gum |
| Eucalyptus foecunda | |
| Eucalyptus globulus | Southern Blue-gum |
| Eucalyptus gunnii | Cider Gum |
| Eucalyptus johnstonii | Johnston's Gum |
| Eucalyptus pauciflora | Snow-gum |
| Eucalyptus pulchella | White Peppermint-gum |
| Eucalyptus sp. | |
| Eucalyptus stellulata | Black Sallee |
| Eucalyptus urnigera | Urn-fruited Gum |
| Eucalyptus viminalis | Ribbon Gum |
| Kunzea ambigua | White Kunzea |
| Leptospermum lanigerum | Woolly Tea-tree |
| Leptospermum liversidgei | Lemon-scented Tea-tree |
| Leptospermum scoparium | Broom Tea-tree |
| Leptospermum sericeum Labill. | Swamp Tea-tree |
| Luma apiculata | Chilean Myrtle |
| Metrosideros excelsa | New Zealand Christmas-tree |
| Ugni molinae | Chilean Guava |
| Pittosporaceae | pittosporum |
| Pittosporum crassifolium | Karo |
| Pittosporum ralphii | |
| Pittosporum tenuifolium | Kohuhu |
| Rutaceae | rue |
| Choisya ternata | Mexican Orange |
| Correa backhouseana Hook. | Tasmanian-fuchsia |
| Ruta graveolens Linnaeus | Rue |
| Skimmia japonica | |
| Staphyleaceae | bladdernut |
| Koelreuteria paniculata | Pride-of-India |
| Staphylea colchica | Caucasian Bladdernut |
| Staphylea pinnata Linnaeus | Bladdernut |
| Rubiaceae | bedstraws |
| Asperula arvensis | Blue Woodruff |
| Asperula cynanchica L. | Squinancywort |
| Asperula orientalis | Annual Woodruff |
| Asperula taurina Linnaeus | Pink Woodruff |
| Coprosma repens | Tree Bedstraw |
| Cruciata laevipes | Crosswort |
| Galium aparine | Cleavers |
| Galium boreale Linnaeus | Northern Bedstraw |
| Galium constrictum Chaub. | Slender Marsh-bedstraw |
| Galium fleurotii | |
| Galium mollugo | Hedge Bedstraw |
| Galium odoratum | Woodruff |
| Galium palustre L. | Marsh-bedstraw |
| Galium parisiense Linnaeus | Wall Bedstraw |
| Galium pumilum | Slender Bedstraw |
| Galium saxatile | Heath Bedstraw |
| Galium spurium | False Cleavers |
| Galium sterneri | Limestone Bedstraw |
| Galium tricornutum | Corn Cleavers |
| Galium uliginosum | Fen Bedstraw |
| Galium verrucosum Hudson | |
| Galium verum | Lady's Bedstraw |
| Galium x pomeranicum Retz. | G. mollugo x verum |
| Nertera granadensis | Beadplant |
| Phuopsis stylosa | Caucasian Crosswort |
| Rubia peregrina Linnaeus | Wild Madder |
| Rubia tinctorum Linnaeus | Madder |
| Sherardia arvensis | Field Madder |
| Ruppiaceae | ditchgrasses |
| Ruppia cirrhosa | Spiral Tasselweed |
| Ruppia maritima L. | Beaked Tasselweed |
| Salicaceae | willows |
| Populus alba | White Poplar |
| Populus balsamifera | Eastern Balsam-poplar |
| Populus laurifolia | Laurel-leaved Poplar |
| Populus nigra | Black-poplar |
| Populus sp. | a poplar |
| Populus tremula | Aspen |
| Populus trichocarpa | Western Balsam Poplar |
| Populus x berolinensis | Berlin Poplar |
| Populus x canadensis | Hybrid Black-poplar |
| Populus x canescens | Grey Poplar |
| Populus x generosa | Generous Poplar |
| Populus x jackii | Balm-of-Gilead |
| Populus x jackii x Populus nigra | |
| Salix acutifolia Willd. | Siberian Violet-willow |
| Salix alba | White Willow |
| Salix arbuscula Linnaeus | Mountain Willow |
| Salix aurita | Eared Willow |
| Salix babylonica Linnaeus | Weeping Willow |
| Salix caprea | Goat Willow |
| Salix cinerea Linnaeus | Grey Willow |
| Salix daphnoides | European Violet-willow |
| Salix elaeagnos | Olive Willow |
| Salix eriocephala | Heart-leaved Willow |
| Salix fragilis | Crack-willow |
| Salix herbacea Linnaeus | Dwarf Willow |
| Salix lanata Linnaeus | Woolly Willow |
| Salix lapponum Linnaeus | Downy Willow |
| Salix myrsinifolia | Dark-leaved Willow |
| Salix myrsinites Linnaeus | Whortle-leaved Willow |
| Salix pentandra | Bay Willow |
| Salix phylicifolia Linnaeus | Tea-leaved Willow |
| Salix purpurea | Purple Willow |
| Salix repens Linnaeus | Creeping Willow |
| Salix reticulata Linnaeus | Net-leaved Willow |
| Salix sp. | a sallow |
| Salix triandra | Almond Willow |
| Salix udensis | Sachalin Willow |
| Salix viminalis | Osier |
| Salix x alopecuroides | S. fragilis x triandra |
| Salix x ambigua Ehrh. | S. aurita x repens |
| Salix x angusensis | S. cinerea x repens x viminalis |
| Salix x beckiana | S. myrsinifolia x purpurea |
| Salix x boydii | S. lapponum x reticulata |
| Salix x calodendron | Holme Willow |
| Salix x capreola | S. aurita x caprea |
| Salix x cernua | S. herbacea x repens |
| Salix x confinis | S. aurita x cinerea x purpurea |
| Salix x coriacea | S. aurita x myrsinifolia |
| Salix x dichroa | S. aurita x purpurea |
| Salix x doniana | S. purpurea x repens |
| Salix x ehrhartiana | S. alba x pentandra |
| Salix x felina | S. myrsinifolia x repens |
| Salix x forbesiana Druce | S. aurita x cinerea x myrsinifolia |
| Salix x forbyana | Fine Osier |
| Salix x friesiana | S. repens x viminalis |
| Salix x fruticosa | S. aurita x viminalis |
| Salix x ganderi | S. arbuscula x reticulata |
| Salix x gillotii | S. lapponum x phylicifolia |
| Salix x grahamii | S. aurita x herbacea x repens |
| Salix x laestadiana | S. caprea x lapponum |
| Salix x laschiana | S. caprea x repens |
| Salix x latifolia | S. caprea x myrsinifolia |
| Salix x laurina | S. cinerea x phylicifolia |
| Salix x lintonii | S. caprea x myrsinites |
| Salix x ludificans | S. aurita x phylicifolia |
| Salix x margarita | S. aurita x herbacea |
| Salix x meyeriana | S. fragilis x pentandra |
| Salix x mollissima | Sharp-stipuled Willow |
| Salix x mollissima notho | |
| Salix x multinervis | hybrid willow |
| Salix x notha | S. myrsinites x phylicifolia |
| Salix x obtusifolia Willd. | S. aurita x lapponum |
| Salix x onychiophylla | S. herbacea x reticulata |
| Salix x pendulina | S. babylonica x fragilis |
| Salix x pithoensis | S. lapponum x repens |
| Salix x pontederiana Willd. | S. cinerea x purpurea |
| Salix x pseudospuria | S. arbuscula x lapponum |
| Salix x punctata | S. myrsinifolia x myrsinites |
| Salix x reichardtii | hybrid willow |
| Salix x rubens | hybrid Crack-willow |
| Salix x rubens notho | |
| Salix x rubra | Green-leaved Willow |
| Salix x sadleri | S. herbacea x lanata |
| Salix x saxetana | S. aurita x myrsinifolia x phylicifolia |
| Salix x secerneta | S. phylicifolia x purpurea |
| Salix x seminigricans | S. myrsinifolia x viminalis |
| Salix x semireticulata | S. herbacea x myrsinifolia |
| Salix x sepulcralis | Weeping Willow |
| Salix x sepulcralis notho | |
| Salix x sericans | Broad-leaved Osier |
| Salix x sesquitertia | S. aurita x phylicifolia x purpurea |
| Salix x simulatrix | S. arbuscula x herbacea |
| Salix x smithiana Willd. | S. cinerea x viminalis |
| Salix x sobrina | S. herbacea x lapponum |
| Salix x stipularis | S. aurita x caprea x viminalis |
| Salix x subsericea | S. cinerea x repens |
| Salix x taylorii | S. caprea x cinerea x purpurea x viminalis |
| Salix x tetrapla Walker | S. myrsinifolia x phylicifolia |
| Santalaceae | sandalwoods |
| Thesium humifusum DC. | Bastard-toadflax |
| Sargassaceae | |
| Sargassum muticum (Yendo) Fensholt | Wireweed |
| Saxifragaceae | saxifrages |
| Astilbe japonica | False-buck's-beard |
| Astilbe rivularis | Tall False-buck's-beard |
| Astilbe thunbergii | False Spiraea |
| Astilbe x arendsii | A. chinensis x japonica x rosea |
| Bergenia cordifolia | Heart-leaved Bergenia |
| Bergenia crassifolia | Elephant-ears |
| Bergenia x schmidtii | B. crassifolia x ciliata |
| Chrysosplenium alternifolium Linnaeus | Alternate-leaved Golden-saxifrage |
| Chrysosplenium oppositifolium | Opposite-leaved Golden-saxifrage |
| Darmera peltata | Indian-rhubarb |
| Francoa ramosa | Bridal Wreath |
| Heuchera micrantha | |
| Heuchera sanguinea | Coralbells |
| Parnassia palustris L. | Grass-of-Parnassus |
| Rodgersia aesculifolia | |
| Rodgersia podophylla | Rodgersia |
| Saxifraga aizoides Linnaeus | Yellow Saxifrage |
| Saxifraga cernua Linnaeus | Drooping Saxifrage |
| Saxifraga cespitosa Linnaeus | Tufted Saxifrage |
| Saxifraga cuneifolia Linnaeus | Lesser Londonpride |
| Saxifraga cymbalaria Linnaeus | Celandine Saxifrage |
| Saxifraga granulata | Meadow Saxifrage |
| Saxifraga hirculus Linnaeus | Marsh Saxifrage |
| Saxifraga hirsuta L. | Kidney Saxifrage |
| Saxifraga hypnoides Linnaeus | Mossy Saxifrage |
| Saxifraga nivalis Linnaeus | Alpine Saxifrage |
| Saxifraga oppositifolia Linnaeus | Purple Saxifrage |
| Saxifraga paniculata | Livelong Saxifrage |
| Saxifraga rivularis Linnaeus | Highland Saxifrage |
| Saxifraga rosacea | Irish Saxifrage |
| Saxifraga rotundifolia Linnaeus | Round-leaved Saxifrage |
| Saxifraga spathularis | St Patrick's-cabbage |
| Saxifraga stellaris Linnaeus | Starry Saxifrage |
| Saxifraga stolonifera Curtis | Strawberry Saxifrage |
| Saxifraga tridactylites | Rue-leaved Saxifrage |
| Saxifraga umbrosa Linnaeus | Pyrenean Saxifrage |
| Saxifraga x arendsii | |
| Saxifraga x geum Linnaeus | S. hirsuta x umbrosa |
| Saxifraga x polita | S. hirsuta x spathularis |
| Saxifraga x urbium | Londonpride |
| Tellima grandiflora | Fringecups |
| Tolmiea menziesii | Pick-a-back-plant |
| Scapaniaceae | liverworts |
| Diplophyllum albicans (L.) Dumort. | White Earwort |
| Diplophyllum obtusifolium (Hook.) Dumort. | Blunt-leaved Earwort |
| Diplophyllum taxifolium (Wahlenb.) Dumort. | Alpine Earwort |
| Douinia ovata (Dicks.) H.Buch | Waxy Earwort |
| Scapania aequiloba (Schwägr.) Dumort. | Lesser Rough Earwort |
| Scapania aspera M. & H.Bernet | Rough Earwort |
| Scapania calcicola (Arnell & J.Perss.) Ingham | Calcicolous Earwort |
| Scapania compacta (Roth) Dumort. | Thick-set Earwort |
| Scapania curta (Mart.) Dumort. | Least Earwort |
| Scapania cuspiduligera (Nees) Müll.Frib. | Untidy Earwort |
| Scapania degenii Schiffn. ex Müll.Frib. | Degen's Earwort |
| Scapania gracilis Lindb. | Western Earwort |
| Scapania gymnostomophila Kaalaas | Narrow-lobed Earwort |
| Scapania irrigua (Nees) Nees | Heath Earwort |
| Scapania lingulata H.Buch | Tongue Earwort |
| Scapania nemorea (L.) Grolle | Grove Earwort |
| Scapania nimbosa Taylor ex Lehm | Cloud Earwort |
| Scapania ornithopodioides (With.) Waddell | Birds-foot Earwort |
| Scapania paludicola Loeske & Müll.Frib. | Bog Earwort |
| Scapania paludosa (Müll.Frib.) Müll.Frib. | Floppy Earwort |
| Scapania parvifolia Warnst. | Obscure Earwort |
| Scapania praetervisa Meylan | Ciliate Earwort |
| Scapania scandica (Arnell & H.Buch) Macvicar | Norwegian Earwort |
| Scapania subalpina (Nees ex Lindenb.) Dumort. | Northern Earwort |
| Scapania uliginosa (Sw. ex Lindenb.) Dumort. | Marsh Earwort |
| Scapania umbrosa (Schrad.) Dumort. | Shady Earwort |
| Scapania undulata (L.) Dumort. | Water Earwort |
| Scheuchzeriaceae | rannoch-rushes |
| Scheuchzeria palustris Linnaeus | Rannoch-rush |
| Schistostegaceae | mosses |
| Schistostega pennata (Hedw.) Weber, F. & Mohr, D. | Luminous Moss |
| Scrophulariaceae | figworts |
| Alonsoa caulialata | Mask Flower |
| Alonsoa incisifolia | Cut-leaved Mask-flower |
| Alonsoa warscewiczii | Mask-flower |
| Antirrhinum majus | Snapdragon |
| Asarina procumbens | Trailing Snapdragon |
| Bartsia alpina Linnaeus | Alpine Bartsia |
| Calceolaria chelidonioides | Slipperwort |
| Calceolaria integrifolia | Bush Slipperwort |
| Chaenorhinum minus | Small Toadflax |
| Chaenorhinum origanifolium | Malling Toadflax |
| Chaenorrhinum origanifolium | Malling toadflax |
| Cymbalaria hepaticifolia | Corsican Toadflax |
| Cymbalaria muralis | Ivy-leaved Toadflax |
| Cymbalaria pallida | Italian Toadflax |
| Diascia sp. | |
| Digitalis ferruginea Linnaeus | Rusty Foxglove |
| Digitalis grandiflora | Yellow Foxglove |
| Digitalis lanata Ehrh. | Grecian Foxglove |
| Digitalis lutea Linnaeus | Straw Foxglove |
| Digitalis purpurea | Foxglove |
| Digitalis x fucata Ehrh. | D. lutea x purpurea |
| Erinus alpinus | Fairy Foxglove |
| Euphrasia anglica | |
| Euphrasia arctica | |
| Euphrasia cambrica | |
| Euphrasia campbelliae | |
| Euphrasia confusa | |
| Euphrasia foulaensis | |
| Euphrasia frigida | |
| Euphrasia heslop-harrisonii | |
| Euphrasia marshallii | |
| Euphrasia micrantha | |
| Euphrasia nemorosa | Common Eyebright |
| Euphrasia ostenfeldii | |
| Euphrasia pseudokerneri | Chalk Eyebright |
| Euphrasia rivularis | |
| Euphrasia rostkoviana | |
| Euphrasia rotundifolia | |
| Euphrasia salisburgensis | |
| Euphrasia scottica | |
| Euphrasia stricta | |
| Euphrasia tetraquetra | |
| Euphrasia vigursii | |
| Euphrasia x difformis | E. arctica x micrantha |
| Euphrasia x electa | E. micrantha x scottica |
| Euphrasia x glanduligera | E. rostkoviana x nemorosa |
| Euphrasia x haussknechtii | E. nemorosa x stricta |
| Euphrasia x pratiuscula | E. arctica x tetraquetra |
| Euphrasia x venusta | E. arctica subsp. borealis x scottica |
| Hebe barkeri | Barker's Hebe |
| Hebe brachysiphon | Hooker's Hebe |
| Hebe dieffenbachii | Dieffenbach's Hebe |
| Hebe salicifolia | Koromiko |
| Hebe sp. | |
| Hebe x andersonii | H. salicifolia x speciosa |
| Hebe x franciscana | Hedge Veronica |
| Hebe x lewisii | H. elliptica x salicifolia |
| Kickxia elatine | Sharp-leaved Fluellen |
| Kickxia spuria | Round-leaved Fluellen |
| Limosella aquatica | Mudwort |
| Limosella australis Brown, R. | Welsh Mudwort |
| Linaria arenaria DC. | Sand Toadflax |
| Linaria dalmatica | Balkan Toadflax |
| Linaria maroccana | Annual Toadflax |
| Linaria pelisseriana | Jersey Toadflax |
| Linaria purpurea | Purple Toadflax |
| Linaria repens | Pale Toadflax |
| Linaria supina | Prostrate Toadflax |
| Linaria vulgaris | Common Toadflax |
| Linaria x cornubiensis Druce | L. repens x supina |
| Linaria x dominii | |
| Linaria x sepium | |
| Mazus radicans | |
| Melampyrum arvense | Field Cow-wheat |
| Melampyrum cristatum | Crested Cow-wheat |
| Melampyrum nemorosum | Wood Cow-wheat |
| Melampyrum pratense Linnaeus | Common Cow-wheat |
| Melampyrum sylvaticum Linnaeus | Small Cow-wheat |
| Mimulus cardinalis | Scarlet Monkeyflower |
| Mimulus cupreus | |
| Mimulus guttatus | Monkeyflower |
| Mimulus luteus Linnaeus | Blood-drop-emlets |
| Mimulus moschatus | Musk |
| Mimulus ringens L. | Allegheny Monkeyflower |
| Mimulus x burnetii | M. cupreus x guttatus |
| Mimulus x caledonicus (A Schmidt, 1856) | a monkeyflower triple hybrid |
| Mimulus x hybridus | M. cupreus x smithii |
| Mimulus x maculosus | M. cupreus x luteus |
| Mimulus x robertsii | Hybrid Monkeyflower (M. guttatus x luteus) |
| Mimulus x smithii | M. nummularius x variegatus |
| Misopates calycinum | Pale Weasel's-snout |
| Misopates orontium | Weasel's-snout |
| Nemesia strumosa | Cape-jewels |
| Odontites jaubertianus | French Bartsia |
| Odontites vernus | Red Bartsia |
| Parentucellia viscosa | Yellow Bartsia |
| Paulownia tomentosa | Foxglove-tree |
| Pedicularis palustris L. | Marsh Lousewort |
| Pedicularis sylvatica Linnaeus | Lousewort |
| Phygelius capensis | Cape Figwort |
| Rhinanthus angustifolius | Greater Yellow-rattle |
| Rhinanthus minor L. | Yellow-rattle |
| Rhinanthus rumelicus Velen. | |
| Scrophularia auriculata | Water Figwort |
| Scrophularia canina Linnaeus | French Figwort |
| Scrophularia nodosa | Common Figwort |
| Scrophularia scopolii | Italian Figwort |
| Scrophularia scorodonia Linnaeus | Balm-leaved Figwort |
| Scrophularia umbrosa Dumort. | Green Figwort |
| Scrophularia vernalis Linnaeus | Yellow Figwort |
| Sibthorpia europaea Linnaeus | Cornish Moneywort |
| Sutera cordata | |
| Verbascum blattaria | Moth Mullein |
| Verbascum bombyciferum | Broussa Mullein |
| Verbascum chaixii | Nettle-leaved Mullein |
| Verbascum densiflorum | Dense-flowered Mullein |
| Verbascum lychnitis Linnaeus | White Mullein |
| Verbascum nigrum | Dark Mullein |
| Verbascum phlomoides | Orange Mullein |
| Verbascum phoeniceum Linnaeus | Purple Mullein |
| Verbascum pulverulentum | Hoary Mullein |
| Verbascum pyramidatum | Caucasian Mullein |
| Verbascum sinuatum Linnaeus | |
| Verbascum speciosum | Hungarian Mullein |
| Verbascum thapsus | Great Mullein |
| Verbascum virgatum | Twiggy Mullein |
| Verbascum x duernsteinense | V. speciosum x thapsus |
| Verbascum x godronii | V. pulverulentum x thapsus |
| Verbascum x incanum | V. lychnitis x nigrum |
| Verbascum x intermedium | V. blattaria x nigrum |
| Verbascum x kerneri | V. phlomoides x thapsus |
| Verbascum x lemaitrei | V. thapsus x virgatum |
| Verbascum x mixtum | V. nigrum x pulverulentum |
| Verbascum x regelianum | V. lychnitis x pulverulentum |
| Verbascum x semialbum Chaub. | V. thapsus x nigrum |
| Verbascum x thapsi Linnaeus | V. lychnitis x thapsus |
| Veronica acinifolia Linnaeus | French Speedwell |
| Veronica agrestis | Green Field-speedwell |
| Veronica alpina Linnaeus | Alpine Speedwell |
| Veronica anagallis-aquatica | Blue Water-speedwell |
| Veronica arvensis | Wall Speedwell |
| Veronica austriaca Linnaeus | Large Speedwell |
| Veronica beccabunga | Brooklime |
| Veronica catenata | Pink Water-speedwell |
| Veronica chamaedrys | Germander Speedwell |
| Veronica crista-galli | Crested Field-speedwell |
| Veronica cymbalaria | Pale Speedwell |
| Veronica filiformis | Slender Speedwell |
| Veronica fruticans | Rock Speedwell |
| Veronica gentianoides | Gentian Speedwell |
| Veronica hederifolia | Ivy-leaved Speedwell |
| Veronica longifolia L. | Garden Speedwell |
| Veronica montana | Wood Speedwell |
| Veronica officinalis | Heath Speedwell |
| Veronica paniculata Linnaeus | |
| Veronica peregrina Linnaeus | American Speedwell |
| Veronica persica | Common Field-speedwell |
| Veronica polita | Grey Field-speedwell |
| Veronica praecox | Breckland Speedwell |
| Veronica repens | Corsican Speedwell |
| Veronica scutellata | Marsh Speedwell |
| Veronica serpyllifolia | Thyme-leaved Speedwell |
| Veronica spicata Linnaeus | Spiked Speedwell |
| Veronica triphyllos Linnaeus | Fingered Speedwell |
| Veronica verna Linnaeus | Spring Speedwell |
| Veronica x lackschewitzii | V. anagallis-aquatica x catenata |
| Scytosiphonaceae | |
| Colpomenia peregrina | Oyster Thief |
| Scytosiphon lomentaria | a green alga |
| Selaginellaceae | lesser clubmosses |
| Selaginella kraussiana | Krauss's Clubmoss |
| Selaginella selaginoides | Lesser Clubmoss |
| Selaginella sp. | |
| Seligeriaceae | mosses |
| Blindia acuta (Hedw.) Bruch, Schimp. & Gümbel, W. | Sharp-leaved Blindia |
| Blindia caespiticia (Weber, F. & Mohr, D.) Müll.Hal. | Dwarf Blindia |
| Brachydontium trichodes (Weber, F.) Milde | Bristle-leaf |
| Seligeria acutifolia Lindb. | Sharp Rock-bristle |
| Seligeria brevifolia (Lindb.) Lindb. | Short Rock-bristle |
| Seligeria calcarea (Hedw.) Bruch, Schimp. & Gümbel, W. | Chalk Rock-bristle |
| Seligeria calycina Mitt. ex Lindb. | English Rock-bristle |
| Seligeria campylopoda Kindb. | Bentfoot Rock-bristle |
| Seligeria carniolica (Breidler & Beck) Nyholm | Water Rock-bristle |
| Seligeria diversifolia Lindb. | Long Rock-bristle |
| Seligeria donniana (Sm.) Müll.Hal. | Donn's Rock-bristle |
| Seligeria oelandica C.E.O.Jensen & Medelius | Irish Rock-bristle |
| Seligeria patula | |
| Seligeria pusilla (Hedw.) Bruch, Schimp. & Gümbel, W. | Dwarf Rock-bristle |
| Seligeria recurvata (Hedw.) Bruch, Schimp. & Gümbel, W. | Recurved Rock-bristle |
| Seligeria trifaria (Brid.) Lindb. | Trifid Rock-bristle |
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