Common plant names.

Below is a list of names of plants listed by common name. Click the letter of the alphabet to see a list of plants with common names beginning with that letter. Alternatively click here to see the plants listed alphabetically by botanic name.

Common names: ABCDEFGHIJKLMNOPQRSTUVWXYZ

Table: List of common names of plants along with their botanic/latin name equivalent.
Common name Botanic name
Aconite, Winter aconite Eranthis hyemalis 'Guinea Gold'
Adam's needle Yucca filamentosa 'Golden Sword'
African Bermuda grass Cynodon incompletus
African blackwood, Mpingo, Grenadilla, historically classified as African ebony Dalbergia melanoxylon
African daisy Arctotis
African daisy Arctotis 'Flame'
African daisy Arctotis 'Red Devil'
African Daisy, Rain Daisy, Cape Marigold, Osteospermum Dimorphotheca pluvialis
African lily Agapanthus 'Midnight Star'
African love grass, Weeping love grass Eragrostis curvula
African mallow, Cape mallow, dwarf hibiscus, false mallow Anisodontea capensis
African Oil Palm Elaeis guineensis
African olive Olea africana
African Olive Olea europaea subsp. cuspidata
African violet Saintpaulia 'Moondust'
Agapanthus, African lily Agapanthus africanus 'Bressingham White'
Agapanthus, African blue lily, African lily Agapanthus africanus
Ageratum Ageratum 'Adriatic'
Ageratum, Floss flower Ageratum 'Blue Mink'
Ageratum, Floss flower, Mexican paintbrush Ageratum 'Blue Danube'
Agrimony Agrimonia
Agrimony Agrimonia eupatoria
Alder, Black Alder Alnus glutinosa
Alder buckthorn Frangula alnus
Alder buckthorn Rhamnus frangula
Alexanders Smyrnium olusatrum
Alexandra palm, King palm Ptychosperma alexandrae
Allspice, Jamaica pepper Pimenta dioica
Aloe vera, Barbados aloe Aloe
Aloe vera Aloe vera
Alpine azalea, Trailing azalea Loiseleuria procumbens
Alpine cat's tail Phleum alpinum
Alpine foxtail Alopecurus borealis
Alpine lady's mantle, Lady's mantle Alchemilla alpina
Alpine meadow grass Poa alpina
Alpine poppy, Dwarf poppy, Poppy Papaver alpinum
Alpine poppy, Rhaetian Alps poppy, Dwarf poppy, Poppy Papaver alpinum subsp. rhaeticum
Alpine primula Primula marginata
Alpine rush Juncus alpinoarticulatus
Alpine squill Scilla bifolia
Alpine strawberry, Woodland strawberry Fragaria versca
Alpine wallflower Erysimum alpinum
Alum root Heuchera cylindrica
Alum root Heuchera cylindrica 'Greenfinch'
Alum root, Coral bells Heuchera
Alyssum Alyssum
Alyssum Alyssum maritimum 'Carpet of Snow'
Alyssum Alyssum maritimum 'Golf Mix'
Alyssum Alyssum maritimum 'Little Dorrit'
Alyssum Alyssum maritimum 'Minimum'
Alyssum Alyssum maritimum 'Oriental Night'
Alyssum Alyssum maritimum 'Rosie O'Day'
Alyssum Alyssum maritimum 'Royal Carpet'
Alyssum Alyssum maritimum 'Snow Carpet'
Alyssum Alyssum maritimum 'Snow Crystals'
Alyssum Alyssum maritimum 'Snow Drift'
Alyssum Alyssum maritimum 'Wonderland'
Alyssum Alyssum saxatile var. compactum
Alyssum Alyssum saxatile
Alyssum Alyssum saxatile var. compactum 'Gold Dust'
Alyssum, Sweet alyssum Alyssum maritimum
Alyssum, Sweet alyssum Alyssum orientale
Amaranthus Amaranthus 'Molten Fire'
Amaranthus, Love-lies-bleeding, Tassel flower Amaranthus caudatus
Amaryllis, Horseman's star Amaryllis
Amaryllis Hippeastrum
Amaryllis Hippeastrum 'Benfica'
Amaryllis Hippeastrum 'Chistmas Gift'
Amaryllis Hippeastrum 'Dancing Queen'
Amaryllis Hippeastrum 'Lady Jane'
Amaryllis Hippeastrum 'Maestro'
Amaryllis Hippeastrum 'Orange Sovereign'
Amaryllis Hippeastrum Spider Group 'Evergreen'
Amaryllis Hippeastrum 'Magic Green'
American beech Fagus grandifolia
American blue-eyed grass Sisyrinchium montanum
American Boneset, March Sage Eupatorium perfoliatum
American fox sedge, Common fox sedge Carex vulpinoidea
American garlic Allium unifolium
American heath aster Aster ericoides
American lime, Basswood Tilia americana
American mahonia, Mahonia, Oregan grape Mahonia aquifolium
American marram Ammophila breviligulata
American needle grass Stipa neesiana
American pondweed Potamogeton epihydrus
American skink cabbage Lysichiton americanus
American slough grass Beckmannia syzigachne
American trout lily, Mahogany fawn lily Erythronium revolutum
American violet, Sweet white violet Viola blanda
Anemone Anemone blanda 'Blue Star'
Anemone Anemone blanda 'Radar'
Anemone, Garden anemone Anemone coronaria De Caen Group The Bride
Anemone Anemone x hybrida 'Honorine Jobert'
Anemone, Windflower Anemone x hybrida 'Königin Charlotte' ('Queen Charlotte')
Anemone, Windflower Anemone x hybrida 'Margarette'
Anemone Anemone x hybrida 'Elegance'
Anemone Anemone multifida
Anemone Anemone coronaria De Caen Group 'The Bride'
Angel Hair Macrochloa tenacissima
Angel wings, Sea cabbage Senecio candidans 'Angel Wings'
Angel's tears Brugmansia suaveolens
Angel's trumpet, Trumpet flower, Horn of plenty, Golden Angel's trumpet Brugmansia aurea
Angel's trumpets, Datura Brugmansia arborea 'Knightii'
Angel's trumpets, Tree datura Brugmansia
Angels' fishing rod Dierama pulcherrimum
Angular Solomon's-seal Polygonatum odoratum
Anise Hyssop Agastache foeniculum
Annual beard grass Polypogon monspeliensis
Annual meadow grass Poa annua
Annual vernalgrass Anthoxanthum aristatum
Antwerp hollyhock, Fig-leaved hollyhock, Hollyhock Alcea ficifolia
Apothecary's rose, Old red damask, Red rose of Lancaster, Crimson damask rose, French rose Rosa gallica var. officinalis
Apple Malus domestica 'Elstar'
Apple Malus domestica 'Alison's Orange'
Apple Malus domestica 'Annie Elizabeth'
Apple Malus domestica 'Arthur Turner'
Apple Malus domestica 'Beauty of Bath'
Apple Malus domestica 'Blenheim Orange'
Apple Malus domestica 'Bolero'
Apple Malus domestica 'Bountiful'
Apple Malus domestica 'Bramley'
Apple Malus domestica 'Charles Ross'
Apple Malus domestica 'Charlotte'
Apple Malus domestica 'Chiver's Delight'
Apple Malus domestica 'Crawley Beauty'
Apple Malus domestica 'Crispin'
Apple Malus domestica 'Discovery'
Apple Malus domestica 'Egremont Russet'
Apple Malus domestica 'Ellison's Orange'
Apple Malus domestica 'Emneth Early'
Apple Malus domestica 'Fiesta'
Apple Malus domestica 'Flamenco'
Apple Malus domestica 'Gavin'
Apple Malus domestica 'George Cave'
Apple Malus domestica 'Glory of England'
Apple Malus domestica 'Greensleeves'
Apple Malus domestica 'Herefordshire Beefing'
Apple Malus domestica 'Howgate Wonder'
Apple Malus domestica 'James Grieve'
Apple Malus domestica 'Keswick Codlin'
Apple Malus domestica 'Kidd's Orange Red'
Apple Malus domestica 'King of the Pippins'
Apple Malus domestica 'Lanes Prince Albert'
Apple Malus domestica 'Laxton's Superb'
Apple Malus domestica 'Lord Derby'
Apple Malus domestica 'Newton Wonder'
Apple Malus domestica 'Ploka'
Apple Malus domestica 'Spartan'
Apple Malus domestica 'Sunset'
Apple Malus domestica 'Suntan'
Apple Malus domestica 'The Queen'
Apple Malus domestica 'Waltz'
Apple Malus domestica 'Worcester Pearmain'
Apple Malus domestica 'Braeburn'
Apple Malus domestica 'Tommy White'
Apple Malus domestica 'Ambassy'
Apple Malus domestica 'Lord Lambourne'
Apple Malus domestica 'Reverend W. Wilks'
Apple Malus domestica 'St. Edmund's Pippin'
Apple Malus domestica 'Falstaff'
Apple Malus domestica 'Katy'
Apple Malus domestica 'Meridian'
Apple Malus domestica 'Pinova'
Apple Malus domestica 'Queen Cox'
Apple Malus domestica 'Saturn'
Apple Malus domestica 'Winter Gem'
Apple Malus domestica 'Ashmead's Kernel'
Apple Malus domestica 'Golden Delicious'
Apple Malus domestica 'Royal Gala'
Apple Malus domestica 'Adams Pearmain'
Apple Malus domestica 'Veitch's Perfection'
Apple mint, Mint, Round-leaved mint Mentha rotundiflora
Apple mint, Round-leaved mint, Woolly mint Mentha suaveolens
Apple, Orchard apple Malus domestica
Apricot Prunus armeniaca
Aquilegia, Columbine Aquilegia vulgaris var. stellata 'Nora Barlow' (Barlow series Series)
Argentinian vervain Verbena bonariensis
Armstrong's Whipcord Hebe Hebe armstrongii
Arrow bamboo Pseudosasa japonica
Arrowhead Sagittaria sagittifolia
Artemisia, Western mugwort Artemisia ludoviciana
Arum lily Zantedeschia aethiopica 'Crowborough'
Arum lily Zantedeschia aethiopica 'Green Goddess'
Arum lily Zantedeschia aethiopica 'Little Gem'
Ash Fraxinus
Ash, Common ash Fraxinus excelsior
Asian birch Betula utilis var. jaquemontii
Asian firethorn Pyracantha rogersiana 'Flava'
Asian mahonia, Mahonia Mahonia japonica
Asian skunk-cabbage, White skunk cabbage Lysichiton camtschatcensis
Asparagus Asparagus officinalis
Asparagus Asparagus officinalis 'Ariane'
Asparagus Asparagus officinalis 'Blacklim'
Asparagus Asparagus officinalis 'Connovers Colossal'
Asparagus Asparagus officinalis 'Jersey Giant'
Asparagus Asparagus officinalis 'Millennium'
Asparagus Asparagus officinalis 'Pacific 2000'
Asparagus Asparagus officinalis 'Purple Pacific'
Aspen Populus tremula
Aster Aster novi-belgii 'Ada Ballard'
Aster Aster novi-belgii 'Crimson Brocade'
Aster Aster novi-belgii 'Eventide'
Aster Aster 'Giant Princess Azure Blue'
Aster Aster 'Giants of California'
Aster Aster novi-belgii 'Lady Frances'
Aster Aster 'Lady in Blue'
Aster Aster novi-belgii 'Rose Bonnet'
Aster Aster 'Single Giant'
Aster Aster novi-belgii 'Winston S Churchill'
Aster Aster cordifolius
Aster Aster cordifolius 'Little Carlow'
Aster Aster ericoides 'Ester'
Aster Aster lateriflorus 'Horizontalis'
Aster Aster novae-angliae 'Lou Williams'
Aster Aster novae-angliae 'Purple Dome'
Aster Aster novi-belgii 'Carnival'
Aster Aster novi-belgii 'Fellowship'
Aster Aster novi-belgii 'Marie Ballard'
Astilbe Astilbe
Astilbe Astilbe 'Fanal'
Astrantia Astrantia major 'Roma' PBR
Atlas Cedar, Blue Atlas Cedar Cedrus atlantica
Aubergine, Eggplant, Egg plant, Brinjal Solanum melongena
Aubergine, Egg plant Solanum melongena 'Long Purple'
Aubergine, Eggplant Solanum melongena 'Moneymaker'
Aubergine, Egg plant Solanum melongena 'Ophelia'
Aubergine, Egg plant Solanum melongena 'Pintung Long'
Aubergine, Egg plant, Brinjal Solanum melongena 'Baby Belle'
Aubergine, Eggplant Solanum melongena 'Scorpio' F1 hybrid
Aubretia, Rock cress, Aubrieta, Aubrietia Aubrieta 'Elsa Lancaster'
Aubretia, Rock cress, Aubrieta, Aubrietia Aubrieta
Aubretia, Rock cress, Aubrieta, Aubrietia Aubrieta Large flowered hybrids
Aubretia, Rock cress, Aubrieta, Aubrietia Aubrieta deltoidea
Aubretia, Rock cress, Aubrieta, Aubrietia Aubrieta 'Argenteovariegata' AGM
Aubretia, Rock cress, Aubrieta, Aubrietia Aubrieta 'Barker’s Double'
Aunt aliza Crocosmia paniculata
Auricula, Mountian Cowslip, Alpine auricula, Primula Primula auricula
Australian tree fern, Soft tree fern, Common tree fern Dicksonia antarctica
Australian tree fern, Soft tree fern Balantium antarcticum
Australian tree fern, Cooper's tree fern, Tree fern Cyathea cooperi
Austrian copper Rosa foetida 'Bicolor'
Austrian pine Pinus nigra var. austriaca
Austrian yellow Rosa foetida
Autumn cherry, Winter-flowering cherry, Rosebud cherry Prunus x subhirtella 'Autumnalis'
Autumn crocus Crocus nudiflorus
Autumn daffodil, Winter daffodil Sternbergia lutea
Autumn fern, Japanese painted fern Dryopteris erythrosora
Autumn lady's tresses Spiranthes spiralis
Autumn squill Scilla autumnalis
Avens Geum
Avens Geum 'Totally Tangerine' PBR
Avens Geum coccineum 'Werner Arends'
Avens Geum 'Coral Tempest'
Avens, Geum Geum 'Lady Stratheden'
Awned Canary grass Phalaris paradoxa
Azalea Azalea 'Bodnant Red'
Azalea Azalea 'Curlew'
Azalea Rhododendron 'Bodnant Red'
Azalea Rhododendron 'Curlew'
Azoricus thyme Thymus caespititius
Baby's tears, Mother of thousands, mind-your-own-business, Pollyanna vine, bread and cheese Soleirolia soleirolii
Balkan clary Salvia nemorosa 'Lubecca'
Balloon flower Platycodon
Balsam poplar Populus balsamifera
Baltic rush Juncus balticus
Bamboo Chusquea culeou
Bamboo Phyllostachys aureosulcata
Bamboo Phyllostachys aureosulcata 'Aureocaulis'
Bamboo Phyllostachys bambusoides
Bamboo Pleioblastus auricomus
Bamboo Arundinaria japonica
Bamboo Himalayacalamus falconeri 'Damarapa'
Bamboo Phyllostachys edulis
Bamboo Phyllostachys 'Shanghai 3'
Bamboo Phyllostachys sulphurea
Bamboo Phyllostachys vivax 'Aureocaulis'
Bamboo Pleioblastus 'Gauntlettii'
Bamboo Thamnocalamus crassinodus 'Kew Beauty'
Bamboo Pleioblastus argenteostriatus f. pumilus
Bamboo Pleioblastus humilis var. pumilus
Bamboo Pleioblastus pumilus
Bamboo Arundinaria 'Gauntlettii'
Bamboo Arundinaria gauntlettii
Bamboo Arundinaria pumila
Bamboo Palm Chrysalidocarpus lutescens
Bamboo Palm Dypsis lutescens
Banana, Japanese banana Musa basjoo
Baneberry Actaea simplex Atropurpurea Group 'Brunette'
Banyan tree, Indian banyan tree, strangler fig Ficus benghalensis
Barbary fig, Prickly pear Opuntia ficus-indica
Barberry, Beberis Berberis
Barberry, Beberis Berberis buxifolia
Barberry, Beberis Berberis buxifolia 'Nana'
Barberry, Beberis Berberis candidula
Barberry, Beberis Berberis candidula 'Telstar'
Barberry, Beberis Berberis darwinii
Barberry, Beberis Berberis darwinii 'Stapehillensis'
Barberry, Beberis Berberis gagnepainii
Barberry, Beberis Berberis gagnepainii 'Klugowskii'
Barberry, Beberis Berberis gagnepainii 'Wallichiana Purpurea'
Barberry, Beberis Berberis hookeri var. latifolia
Barberry, Beberis Berberis hookeri
Barberry, Beberis Berberis x irwinii
Barberry, Beberis Berberis julianae
Barberry, Beberis Berberis media
Barberry, Beberis Berberis media 'Parkjuweel'
Barberry, Beberis Berberis x ottawensis
Barberry, Beberis Berberis x ottawensis 'Purpurea'
Barberry, Beberis Berberis x stenophylla
Barberry, Beberis Berberis thunbergii
Barberry, Beberis Berberis thunbergii 'Atropurpurea'
Barberry, Beberis Berberis thunbergii 'Atropurpurea Nana'
Barberry, Beberis Berberis thunbergii 'Bagatelle'
Barberry, Beberis Berberis thunbergii 'Darts Red Lady'
Barberry, Beberis Berberis thunbergii 'Erecta'
Barberry, Beberis Berberis thunbergii 'Green Carpet'
Barberry, Beberis Berberis thunbergii 'Kobold'
Barberry, Beberis Berberis thunbergii 'Pink Queen'
Barberry, Beberis Berberis verruculosa
Barberry, Beberis Berberis wilsonae
Barley Hordeum vulgare
Barren brome Bromus sterilis
Barren Wort Epimedium x perralchicum
Barren Wort Epimedium x warleyense
Barren Wort Epimedium x perralchicum 'Fröhnleiten'
Barrenwort Epimedium grandiflorum
Barrenwort Epimedium x versicolor 'Sulphureum'
Basil, Sweet basil, Common basil Ocimum basilicum
Basil Ocimum basilicum 'Mrs Burn's'
Basil, Purple leafed basil Ocimum basilicum var. purpurascens 'Purple Ruffles'
Basil, Common sweet basil Ocimum basilicum 'Siam Queen'
Basil Ocimum basilicum 'Sweet Italian'
Bay Willow Salix pentandra
Bay, Bay tree, Sweet bay, Bay laurel Laurus nobilis
Beaked tasselweed Ruppia maritima
Bear's breeches Acanthus mollis
Bear's breeches Acanthus spinosus
Bear's breeches Acanthus mollis 'Rue Ledan'
Bearberry cotoneaster Cotoneaster dammeri
Bearded couch Elymus caninus
Bearded fescue Vulpia ciliata
Bearded iris Iris 'Alcazar'
Bearded iris Iris 'Before the Storm'
Bearded iris, Tall bearded iris Iris 'Ola Kala'
Bearded iris, Common German flag Iris germanica
Bedstraw Galium
Bedstraw, Lady's bedstraw Galium verum
Bee orchid Ophrys apifera
Beech Fagus sylvatica 'Aurea Pendula'
Beet Beta
Beet, Beetroot, Chard Beta vulgaris
Beetleweed, Beetle weed, Wandplant Galax urceolata
Beetroot, Garden beet Beta vulgaris 'Boltardy'
Beetroot Beta vulgaris 'Bulls Blood'
Beetroot Beta vulgaris 'Chioggia'
Beetroot Beta vulgaris 'Baby Action'
Beetroot, Garden beet Beta vulgaris 'Crimson Globe'
Beetroot, Garden beet Beta vulgaris 'Detroit'
Beetroot, Garden beet Beta vulgaris 'Early Wonder'
Begonia Begonia
Begonia Begonia 'Betulia'
Begonia Begonia 'Citrus Showers'
Begonia Begonia DRAGON WING RED ('Bepared' PBR)
Begonia Begonia 'Go-Go'
Begonia, Double begonia Begonia 'Ivanhoe'
Begonia Begonia 'Million kisses romance'
Begonia Begonia 'Stars'
Begonia Begonia x tuberhybrida 'Camelia'
Begonia Begonia 'Cascade'
Begonia Begonia 'Picotee'
Begonia Begonia 'Apricot Shades'
Begonia Begonia 'Dragon Wings'
Begonia Begonia 'Apricot Shades Improved' F1
Bell heather Erica cinerea
Bell pepper, Pepper, Sweet pepper, Capsicum Capsicum annuum 'Bull Nose'
Bell pepper, Pepper, Sweet pepper, Capsicum Capsicum annuum 'Lany'
Bell pepper, Pepper, Sweet pepper, Capsicum Capsicum annuum 'New Ace F1'
Belladonna lily, Amarillo, Jersey lily Amaryllis belladonna
Bellflower, Clustered bellflower Campanula glomerata 'Superba'
Bellflower Campanula poscharskyana
Bellflower Campanula glomerata 'Alba'
Berberis, Barberry Berberis thunbergii 'Helmon Pillar'
Bergamot, Bee Balm, Oswego tea Monarda
Bergamot Monarda 'Gardenview Scarlet'
Bergamot, Bee Balm Monarda didyma
Bergamot, Bee Balm Monarda didyma 'Cambridge Scarlet'
Bergamot, Bee Balm Monarda didyma 'Cranberry Lace'
Bergamot, Bee Balm Monarda didyma 'Jacob Cline'
Bergamote orange Citrus bergamia
Bermuda grass Cynodon dactylon
Bible leaf, Alecost Tanacetum balsamita
Bieberstein's crocus Crocus speciosus
Big bluestem Andropogon gerardi
Big bluestem Andropogon gerardi 'Weinheim Burgundy'
Bilberry, Blueberry, Whortleberry, Huckleberry Vaccinium myrtillus
Bilberry, Blueberry, Whortleberry, Huckleberry Vaccinium myrtillus 'Concord'
Birch Betula
Bird cherry, Native British cherry Prunus padus
Bird cherry Prunus padus 'Colorata'
Bird cherry Prunus padus var. commutata
Bird cherry Prunus seoulensis
Bird's nest fern Asplenium nidus
Bird's nest orchid Neottia nidus-avis
Bird's-foot sedge Carex ornithopoda
Bird-of-paradise flower Strelitzia reginae
Bithynian vetch Vicia bithynica
Biting stonecrop, Common stonecrop Sedum acre
Bitter dock, Broad-leaved dock, Dock leaf Rumex obtusifolius
Bittersweet Celastrus orbiculatus
Black alpine sedge Carex atrata
Black bent Agrostis gigantea
Black bog rush Schoenus nigricans
Black bryony Tamus communis
Black grass, Slender meadow foxtail Alopecurus myosuroides
Black Jetbead Rhodotypos scandens
Black Mondo, Lilyturf Ophiopogon planiscapus
Black mulberry Morus nigra
Black pine Pinus nigra
Black poplar, Wild black poplar Populus nigra subsp. betulifolia
Black salsify, Spanish salsify, Serpent root, Viper's herb, Viper's grass, Black oyster plant Scorzonera hispanica
Black tree fern, mamaku Sphaeropteris medullaris
Black tree fern Cyanthea medullaris
Black turf lily, Ornamental grass Ophiopogon planiscapus 'Nigrescens'
Black Walnut Juglans hindsii
Black-eyed Susan Rudbeckia fulgida
Black-eyed Susan, Coneflower, Rudbeckia Rudbeckia fulgida var. sullivantii 'Goldsturm'
Black-stemmed bamboo, Bamboo Phyllostachys nigra
Blackberry Rubus fruticosus 'Darts Ambassador'
Blackberry Rubus fruticosus 'Loch Ness'
Blackberry, Bramble Rubus tricolor
Blackcurrant, Currant Ribes nigrum
Blackcurrant, Currant Ribes nigrum 'Baldwin'
Blackcurrant, Currant Ribes nigrum 'Ben Gairn'
Blackcurrant, Currant Ribes nigrum 'Ben Lomond'
Blackcurrant, Currant Ribes nigrum 'Ben Sarek'
Blackcurrant, Currant Ribes nigrum 'Boskoop Giant'
Blackcurrant, Currant Ribes nigrum 'Jet'
Blackcurrant, Currant Ribes nigrum 'Malling Jet'
Blackcurrant sage Salvia microphylla
Blackthorn, Sloe, Sloe Prunus spinosa
Bladder nut Staphylea colchica
Bladder sedge Carex vesicaria
Blanket flower Gaillardia
Bleeding heart, Dicentra Dicentra 'Ivory Hearts' PBR
Bleeding heart, Dicentra Dicentra 'Langtrees'
Bleeding heart, Lady in the bath, Dicentra Dicentra spectabilis
Bleeding heart Dicentra formosa 'Bacchanal' (AGM)
Bleeding heart, Lady in the bath, Dicentra Lamprocapnos spectabilis
Bloodroot, Double Canada puccoon Sanguinaria canadensis f. multiplex
Blue bamboo Himalayacalamus hookerianus
Blue corn lily Aristea ecklonii
Blue fescue Festuca longifolia
Blue Hill salvia Salvia x sylvestris 'Blue Hill'
Blue holly Ilex x meserveae
Blue holly, Holly Ilex x meserveae 'Blue Prince'
Blue iris Iris spuria
Blue iris Iris spuria subsp. halophila
Blue lily, African lily, Lily of the Nile Agapanthus praecox
Blue mist flower Conoclinium coelestinum
Blue moor-grass Sesleria caerulea
Blue phlox Phlox divaricata 'Eco Texas Purple'
Blue poppy, Himalayan poppy Meconopsis x sheldonii
Blue star Amsonia tabernaemontana
Blue vervain Verbena hastata
Blue yucca Yucca rigida
Blue-eyed grass Sisyrinchium bermudiana
Bluebeard Caryopteris x clandonensis
Bluebeard Caryopteris x clandonensis 'Heavenly Blue'
Bluebell Hyacinthoides non-scripta
Bluebell creeper Sollya heterophylla 'Ultra Blue'
Blueberry Vaccinium corymbosum 'Patriot'
Blueberry Vaccinium corymbosum
Blunt flowered rush Juncus subnodulosus
Blunt-leaved pondweed Potamogeton obtusifolius
Body Snatcher Plant, Sundew Plant Drosera capensis
Bog arum, Marsh arum Calla palustris
Bog asphodel Narthecium ossifragum
Bog hair grass Deschampsia setacea
Bog orchid Hammarbya paludosa
Bog pondweed Potamogeton polygonifolius
Bog sage Salvia uliginosa
Bog sedge Carex limosa
Bogbeam Menyanthes trifoliata
Borage Borago officinalis
Borecole, Kale, Curly greens, Curly kale Brassica oleracea var. acephala Acephala Group 'Dwarf Green Curled'
Borecole, Kale, Collard greens Brassica oleracea Acephala Group
Borrer's saltmarsh grass Puccinellia fasciculata
Boston ivy Parthenocissus tricuspidata 'Veitchii'
Bottle sedge Carex rostrata
Bottlebrush Callistemon
Bowden Lily Nerine bowdenii 'Stefanie'
Bowden Lily Nerine bowdenii 'Stefani'
Bowden Lily Nerine bowdenii 'Stephani'
Bower plant, Bower vine, Moreton Bay trumpet jasmine Pandorea jasminoides
Bowles mint Mentha x villosa
Box Buxus
Box Buxus sempervirens 'Greenpeace'
Box elder, ash-leaved maple, boxelder maple, ashleaf maple Acer negundo
Box honeysuckle, Shubby honeysuckle Lonicera nitida var. fertilis
Box, Common box Buxus sempervirens
Boxleaf azara Azara microphylla
Bramble, Blackberry Rubus
Bramble, Blackberry Rubus 'Little Black Prince'
Bramble, Blackberry Rubus 'Cascade'
Bramley apple Malus domestica 'Bramley's Seedling'
Branched bur reed Sparganium erectum
Brass buttons Cotula
Brass buttons Cotula coronopifolia
Bread wheat Triticum aestivatum
Breton fescue Festuca armoricana
Bridal wreath Francoa appendiculata
Bridal wreath Spiraea nipponica 'June Bride'
Bridal wreath Spiraea nipponica 'Snowmound'
Bridal wreath, Foam of May Spiraea 'Arguta'
Bridal wreath, Foam of May Spiraea x arguta
Bristle aat Avena strigosa
Bristle bent Agrostis curtisii
Bristle club rush Isolepis setacea
Bristle sedge Carex microglochin
Bristlecone Fir, Santa Lucia Fir Abies bracteata
Bristly hollyhock Alcea setosa
Bristol rock-cress Arabis scabra
Broad bean Vicia faba
Broad bean Vicia faba 'Aquadulce Claudia'
Broad bean Vicia faba 'De monica'
Broad bean Vicia faba 'Express'
Broad bean Vicia faba 'Imperial Green Longpod'
Broad bean Vicia faba 'Jubilee Hysor'
Broad bean Vicia faba 'Meteor Vroma'
Broad bean Vicia faba 'Optica'
Broad bean Vicia faba 'The Sutton'
Broad leaf thyme Thymus pulegioides
Broad-leaved bamboo Sasa palmata
Broad-leaved bellflower Campanula lactiflora var. macrantha
Broad-leaved cottongrass Eriophorum latifolium
Broad-leaved helleborine Epipactis helleborine
Broad-leaved leek Allium nigrum
Broad-leaved meadow grass Poa chaixii
Broad-leaved pondweed Potamogeton natans
Broad-leaved rush Juncus planifolius
Broad-leaved sedge Carex siderosticha 'Variegata'
Broad-leaved thyme, Menthol plant, Spanish thyme, Indian borage Plectranthus amboinicus
Broadleaf, New Zealand broadleaf Griselinia littoralis
Broccoli, Early purple sprouting broccoli Brassica oleracea Italica Group
Broccoli, Calabrese Brassica oleracea var. botrytis Italica Group 'Corvet' F1 hybrid
Broccoli, Calabrese Brassica oleracea var. botrytis Botrytis Group 'Italian Sprouting'
Broccoli Brassica oleracea var. botrytis Botrytis Group 'Purple Sprouting'
Broccoli Brassica oleracea var. botrytis Botrytis Group 'White Sprouting'
Broccoli Brassica oleracea var. botrytis Botrytis Group 'Extra Early Rudolph'
Brokali, Calabrese, Chinese kale Brassica oleracea var. italica 'Endeavour'
Bronze fennel Foeniculum vulgare 'Rubrum'
Brook thistle, Ornamental thistle, Plume Thistle Cirsium rivulare 'Atropurpureum'
Brooklime Veronica beccabunga
Broom, Common broom Cytisus scoparius
Broom Genista
Broomsedge blue stem, Big blue stem Andropogon virginicus
Brown beak sedge Rhynchospora fusca
Brown bent Agrostis vinealis
Brown bog rush Schoenus ferrugineus
Brown galingale Cyperus fuscus
Brown sedge Carex disticha
Brown's peony Paeonia brownii
Brussels sprout Brassica oleracea Gemmifera Group
Brussels sprout Brassica oleracea var. gemmifera Gemmifera Group 'Alcazar' F1 hybrid
Brussels sprout Brassica oleracea var. gemmifera Gemmifera Group 'Bedford Darkmar 21'
Brussels sprout Brassica oleracea Gemmifera Group 'Clodius'
Brussels sprout Brassica oleracea var. gemmifera Gemmifera Group 'Evesham Special'
Brussels sprout Brassica oleracea var. gemmifera Gemmifera Group 'Roodnerf - Seven Hills'
Brussels sprout Brassica oleracea var. gemmifera Gemmifera Group 'Montgomery'
Buddleia Buddleja
Buddleia Buddleja 'Royal Red'
Buddleia Buddleja alternifolia
Buddleia, Summer lilac, butterfly bush Buddleja davidii
Buddleia Buddleja davidii 'Black Knight'
Buddleia Buddleja davidii 'Darts Ornament White'
Buddleia Buddleja davidii 'Masquerade'
Buddleia Buddleja davidii 'Nanho Blue'
Buddleia Buddleja davidii 'Pink Delight'
Buddleia, Butterfly bush Buddleja davidii 'Royal Red'
Buddleja Buddleja 'Santana'
Buddleja Buddleja 'High Five Purple'
Buffalo currant, Clove currant Ribes odoratum
Bugbane Cimicifuga simplex 'Braunlaub'
Bugbane Cimicifuga simplex 'Brunette'
Bugle Ajuga
Bugle Ajuga reptans
Bugle lily Watsonia borbonica
Bulbous Canary grass, Harding grass Phalaris aquatica
Bulbous foxtail Alopecurus bulbosus
Bulbous meadow grass Poa bulbosa
Bulbous rush Juncus bulbosus
Bullwort, Queen Anne's lace, Bishop's flower Ammi majus
Bulrush Typha latifolia
Bunch flowered daffodil Narcissus tazetta
Burnt orchid Orchis ustulata
Busy Lizzie Impatiens
Busy Lizzie Impatiens 'Double Fiesta Rose'
Busy Lizzie Impatiens omeiana
Busy Lizzie Impatiens walleriana 'Cajun Great Balls of Fire Mix'
Busy Lizzie Impatiens walleriana 'Cajun Mississippi Blues Mix'
Busy Lizzie Impatiens walleriana 'Cajun Spice Box Mix'
Busy Lizzie Impatiens walleriana 'Expo Candy Floss Mix'
Busy Lizzie Impatiens walleriana 'Expo Caribbean Crush Mix'
Busy Lizzie Impatiens walleriana 'Pixie Pink Bicolour'
Busy Lizzie Impatiens walleriana 'Pixie Red'
Busy Lizzie Impatiens walleriana 'Pixie Rose Pink'
Busy Lizzie Impatiens 'Accent'
Busy Lizzie Impatiens 'Fruit Cocktail'
Butcher's broom Ruscus aculeatus
Buttercup Ranunculus
Butterfly bush, Buddleia Buddleja davidii 'Mongo'
Butterfly Bush Buddleja LITTLE LILA ('BotEx 004'PBR) (Butterfly Candy Series)
Butterfly Bush Buddleja LITTLE PINK ('BotEx 005'PBR) (Butterfly Candy Series)
Butterfly Bush Buddleja LITTLE RUBY ('BotEx 006'PBR) (Butterfly Candy Series)
Butterfly bush, Buddleia Buddleja davidii 'Santana'
Butterfly Geranium, Rambossie Pelargonium papilionaceum
Butternut squash, Butternut Cucurbita moschata
Butternut squash, Butternut Cucurbita moschata 'Barbara'
Butternut squash, Butternut Cucurbita moschata 'Hawk'
Butternut squash, Butternut Cucurbita moschata 'Waltham'
Cabbage, Kale, Brussel Sprout Brassica oleracea
Cabbage, Spring cabbage Brassica oleracea Capitata Group
Cabbage, Earliana Brassica oleracea Capitata Group 'Golden Acre'
Cabbage Brassica oleracea Capitata Group 'Greyhound'
Cabbage, Savoy cabbage Brassica oleracea var. sabauda 'Ice King' F1 hybrid
Cabbage Brassica oleracea Capitata Group 'Minicole' F1 hybrid
Cabbage Brassica oleracea Capitata Group 'Offenham'
Cabbage, Savoy cabbage Brassica oleracea var. sabauda 'Ormskirk'
Cabbage Brassica oleracea var. sabauda 'Primo'
Cabbage, Red cabbage Brassica oleracea var. capitata f. rubra 'Red Drumhead'
Cabbage, Red cabbage Brassica oleracea var. capitata f. rubra 'Red Rookie'
Cabbage Brassica oleracea var. sabauda 'Winnigstadt'
Cabbage, Chinese cabbage Brassica rapa var. pekinensis 'Medania' F1 hybrid
Cabbage Brassica oleracea 'Duncan'
Cabbage Brassica oleracea 'Kilaxy'
Cabbage Palm Cordyline
Cabbage rose Rosa x centifolia
Cactus Parodia formosa
Calamondin x Citrofortunella microcarpa
California brome Bromus carinata
California flannel bush Fremontodendron 'California Glory'
California flannel bush Fremontodendron 'Pacific Sunset'
California flannel bush Fremontodendron californicum
California poppy Eschscholzia californica
Californian lilac Ceanothus
Californian lilac Ceanothus 'Concha'
Californian lilac Ceanothus 'Puget Blue'
Calla lily Zantedeschia
Camellia Camellia
Camellia Camellia 'Inbricata Rubra'
Camellia Camellia 'Nagasaki'
Camellia Camellia x williamsii 'Donation'
Camomile Chamaemelum nobile 'Flore Pleno'
Campanula Campanula 'Monic'
Campanula Campanula 'Bussage Blue'
Campanula, Milky bellflower Campanula lactiflora 'Pritchard's Blue'
Canada thistle, Creeping thistle Cirsium arvense
Canadian arrowhead Sagittaria rigida
Canadian waterweed, Canadian pond weed Elodea canadensis
Canary date palm, Patio palm Phoenix canariensis
Canary grass Phalaris canariensis
Candelabra primrose Primula x bulleesiana
Candelabra primula Primula bulleyana subsp. beesiana
Candelabra primula Primula chungensis
Candelabra primula Primula japonica
Candelabra primula Primula japonica 'Postford White'
Candelabra primula Primula prolifera
Candelabra primula Primula bulleyana
Candy cane sorrel Oxalis versicolor
Candytuft Iberis
Canna lily Canna
Cannabis Cannabis sativa
Canterbury bell, , Bell flower, Bellflower, Cup and saucer Campanula
Cape daisy, African daisy Osteospermum
Cape fuchsia Phygelius
Cape hyacinth Galtonia
Cape leadwort, lead vine, blue plumbago, blister bush, Cape plumbago Plumbago auriculata
Cape primrose Streptocarpus
Cape-pondweed Aponogeton distachyos
Caraway thyme Thymus herba-barona
Cardinal flower, Lobelia Lobelia cardinalis
Cardinal Flower Lobelia cardinalis 'Queen Victoria'
Cardoon, Artichoke, Globe artichoke Cynara cardunculus
Cardoon, Artichoke, Cardoon Cynara cardunculus 'Vert de Laon'
Carline Thistle Carlina acaulis
Carline Thistle Carlina acaulis subsp. simplex
Carnation Dianthus 'Arosa'
Carnation, Pinks, Pink Dianthus caryophyllus
Carnation sedge Carex panicea
Carob Ceratonia siliqua
Carrot Daucus carota subsp. sativus 'Autumn King'
Carrot Daucus carota subsp. sativus 'Berlicum'
Carrot Daucus carota subsp. sativus 'Chantenay Red Cored'
Carrot Daucus carota subsp. sativus 'Early Nantes'
Carrot Daucus carota subsp. sativus 'First Pull'
Carrot Daucus carota subsp. sativus 'Fly Away'
Carrot Daucus carota subsp. sativus 'James Scarlet Intermediate'
Carrot Daucus carota subsp. sativus 'Parabelle'
Carrot Daucus carota 'Nantes 2-Early'
Carrot Daucus carota 'Resistafly'
Carrot Daucus carota 'Sugarsnax 54'
Cashew Nut Anacardium occidentale
Cassava Tapioca Manihot esculenta
Cast-iron Plant Aspidistra elatior
Cat Thyme Teucrium marum
Cat's ears Antennaria dioica
Cat's ears Antennaria dioica 'Rubra'
Catmint Nepeta
Catmint Nepeta 'Six Hills Giant'
Catmint Nepeta x faassenii
Catmint, Catnip, Cat in Clover Nepeta cataria
Catmint Nepeta x faassenii 'Kitten Around'
Caucasian lime, Crimean lime Tilia x euchlora
Caucasian snowdrop Galanthus caucasicus
Caucasian walnut, Caucasian wingnut Pterocarya fraxinifolia
Caulescent red-hot poker Kniphofia caulescens
Cauliflower, Broccoli, Calabrese Brassica oleracea Botrytis Group
Cauliflower Brassica oleracea Botrytis Group 'Clemen'
Cauliflower Brassica oleracea Botrytis Group 'Autumn Giant'
Cauliflower Brassica oleracea Botrytis Group 'Clapton'
Cauliflower Brassica oleracea Botrytis Group 'Dok Elgon'
Cauliflower Brassica oleracea Botrytis Group 'Early Feltham'
Cauliflower Brassica oleracea Botrytis Group 'English Winter April Queen'
Cauliflower, Brocolli Brassica oleracea var. botrytis Botrytis Group 'Trixie'
Cauliflower Brassica oleracea Botrytis Group 'Graffiti'
Ceanothus, Californian lilac Ceanothus 'Cascade'
Ceanothus Ceanothus 'Diamond Heights'
Ceanothus, Californian lilac Ceanothus 'Topaze'
Ceanothus, Californian lilac Ceanothus x delileanus 'Topaze'
Ceanothus, Californian lilac Ceanothus arboreus
Ceanothus, Californian lilac Ceanothus arboreus 'Trewithen Blue'
Ceanothus, Californian lilac Ceanothus x delileanus
Ceanothus, Californian lilac Ceanothus x delileanus 'Gloire de Versailles'
Cedar, Lebanon cedar, Cedar of Lebanon Cedrus libani
Celandine poppy, Wood poppy Stylophorum diphyllum
Celeriac, Turnip-rooted celery Apium graveolens var. rapaceum 'Alabaster'
Celery Apium graveolens var. dulce
Celery Apium graveolens var. dulce 'Victoria'
Celosia Celosia argentea var. plumosa 'Kimono Mix'
Celosia Celosia argentea var. spicata 'Venezuela'
Century plant, American aloe Agave americana
Chamomile, Dog fennel Anthemis 'Mrs E C Buxton'
Chamomile, Lawn chamomile Chamaemelum nobile 'Treneague'
Chamomile x Cotanthemis
Chasmanthe Chasmanthe bicolor
Chaste tree, vitex, chasteberry, lilac chastetree, monk's pepper Vitex agnus-castus
Cherry Prunus
Cherry Prunus 'Amanogawa'
Cherry Prunus 'Merton Glory'
Cherry, Sweet cherry Prunus avium 'Fastigiata'
Cherry, Sweet cherry Prunus 'Mount Fuji'
Cherry Prunus avium 'Stella'
Cherry Prunus cerasus 'Maynard'
Cherry Prunus avium 'Celeste'®
Cherry Prunus avium ('Penny'PBR)
Cherry Prunus avium 'Colney'
Cherry Prunus avium 'Summer Sun'
Cherry Prunus avium 'Sweetheart'
Cherry Prunus avium 'Sunburst'
Cherry Prunus avium 'Merchant'
Cherry Prunus avium 'Regina'
Cherry laurel, Laurel Prunus laurocerasus
Cherry plum Prunus cerasifera 'Myrobalan'
Chervil Anthriscus cerefolium
Chestnut rush Juncus castaneus
Chickweed Stellaria media
Chicory (UK), Leaf chicory, Endive, Belgian endive, Radicchio, Radichetta Cichorium intybus var. foliosum
Chicory (UK), Leaf chicory, Endive, Belgian endive, Radicchio, Radichetta Cichorium intybus var. foliosum 'Grumolo Bionda'
Chicory, Common chicory Cichorium intybus
Chilean iris Libertia formosa
Chilean lantern tree Crinodendron hookerianum
Chilean rhubarb, Giant Rhubarb Gunnera tinctoria
Chilean wine palm Jubaea chilensis
Chilli Capsicum 'Basket of Fire'
Chilli, Chilli Pepper, Hot Pepper, Bell pepper, Pepper, Sweet Pepper Capsicum annuum
Chilli Capsicum anuum 'Jalapeno'
Chilli Capsicum anuum 'Scotch Bonnet'
Chilli Capsicum anuum 'Tabasco'
Chilli Capsicum anuum 'Trinidad Moruga Scorpion'
Chilli Capsicum chinense
China rose Rosa chinensis
Chinese artichoke, Artichoke Stachys affinis
Chinese Astilbe, Goat's Beard Astilbe chinensis
Chinese broccoli Brassica oleracea Alboglabra Group
Chinese buttrercup Trollius chinensis
Chinese cabbage, Cabbage Brassica rapa var. pekinensis
Chinese elm Ulmus parvifolia
Chinese fan palm, Chinese cabbage palm Livistona chinensis
Chinese fountain grass Pennisetum alopecuroides 'Hameln'
Chinese gooseberry, Kiwi fruit Actinidia deliciosa
Chinese honeysuckle, Poor man's box Lonicera nitida
Chinese juniper Juniperus chinensis 'Blaauws Variety'
Chinese lantern Physalis alkekengi
Chinese meadow rue Thalictrum delavayi 'Hewitt's Double'
Chinese rhubarb Rheum palmatum var. tanguticum
Chinese sage Salvia miltiorrhiza
Chinese white birch Betula albosinesnis
Chinese wisteria, Chinese kidney bean Wisteria sinensis
Chives Allium schoenoprasum
Chocolate mint, Chocolate peppermint Mentha x piperita f. citrata 'Chocolate'
Chocolate Nut Tree, Cocoa, Cocoa tree Theobroma cacao
Chocolate vine Akebia quinata
Chokeberry Aronia melanocarpa
Chokeberry Aronia melanocarpa 'Autumn Magic'
Christmas berry Photinia x fraseri 'Canivily'
Christmas berry Photinia x fraseri 'Little Red Robin'
Christmas berry Photinia x fraseri LOUISE 'Mclarlou'PBR
Christmas berry Photinia x fraseri 'Carré Rouge'
Christmas box Sarcococca humilis
Christmas cacti, Pork and Beans, Jelly bean plant Sedum x rubrotinctum
Christmas cactus, Crab cactus Schlumbergera truncata
Christmas cactus, Crab cactus Schlumbergera x buckleyi
Christmas cherry, Ornamental orange, Winter cherry, Jerusalem cherry, Ipecac Nightshade, Madeira winter cherry Solanum pseudocapsicum
Christmas cherry Solanum capsicastrum
Christmas rose Helleborus niger
Christmas rose, Lenten rose Helleborus
Chusan palm, Chinese windmill palm, Hemp palm, Hardy windmill palm, Windmill palm, Palm Trachycarpus fortunei
Cidrón Aloysia citrodora
Cilician Fir Abies cilicica
Cineraria Senecio cineraria 'Silver Dust'
Cineraria Senecio x hybridus
Cineraria Senecio x hybridus 'Silver Dust'
Cinnamon Cinnamomum verum
Clary sage Salvia sclarea
Clematis Clematis 'Buckland Beauty'
Clematis Clematis 'Carnaby'
Clematis Clematis 'Earnest Markham'
Clematis Clematis 'Ernest Markham'
Clematis Clematis 'Etoile Violette'
Clematis Clematis 'Gipsy Queen'
Clematis Clematis 'Honora'
Clematis Clematis 'Jackmanii'
Clematis Clematis 'Jackmanii Superba'
Clematis Clematis 'Josephine'
Clematis Clematis 'Keith Richardson'
Clematis Clematis 'Lady Betty Balfour'
Clematis Clematis 'Madame Julia Correvon'
Clematis Clematis 'Miss Bateman'
Clematis Clematis 'Nelly Moser'
Clematis Clematis 'Niobe'
Clematis Clematis 'Perle d'Azur'
Clematis Clematis 'Polish Spirit'
Clematis Clematis 'The President'
Clematis Clematis 'Ville de Lyon'
Clematis Clematis 'Vyvyan Pennell'
Clematis Clematis alpina 'Albiflora'
Clematis Clematis alpina var. ochotensis 'Blue Giant'
Clematis Clematis alpina 'Burford White'
Clematis Clematis alpina 'Constance'
Clematis Clematis alpina 'Dr Ruppel'
Clematis Clematis alpina var. ochotensis 'Frances Rivis'
Clematis Clematis alpina 'Ocean Pearl'
Clematis Clematis alpina 'Pamela Jackman'
Clematis Clematis alpina 'Ruby'
Clematis Clematis x cartmanii
Clematis Clematis macropetala
Clematis Clematis montana
Clematis Clematis 'Bill MacKenzie'
Clematis Clematis rehderiana
Clematis Clematis rehderiana 'Huldine'
Clematis Clematis tangutica
Clematis Clematis texensis
Clematis Clematis x triternata 'Rubromarginata'
Clematis Clematis viticella 'Etoile Violette'
Clematis Clematis viticella 'Madame Julia Correvon'
Clematis Clematis viticella 'Polish Spirit'
Clematis Clematis 'Purpurea Plena Elegans'
Clematis Clematis viticella 'Ville de Lyon'
Clematis Clematis alpina 'Candy'
Clematis Clematis tangutica 'Bill MacKenzie'
Clematis Clematis orientalis 'Bill MacKenzie'
Clematis Clematis viticella 'Purpurea Plena Elegans'
Clematis Clematis viticella 'Elegans Plena'
Clematis Clematis 'Ocean Pearl'
Climbing corydalis Corydalis
Climbing fuchsia Fuchsia 'Lady Boothby'
Climbing hydrangea Hydrangea petiolaris
Close-headed alpine sedge Carex norvegica
Clove tree, Clove Syzygium aromaticum
Club sedge Carex buxbaumii
Coastal plain joe-pyeweed Eutrochium dubium
Cobra lily Chasmanthe aethiopica
Cobra lily Darlingtonia californica
Cock's foot Dactylis glomerata
Cockscomb Celosia cristata
Cockspur Echinochloa crus-galli
Coconut palm, Coconut Cocos nucifera
Coffee Coffea arabica
Coleus Solenostemon KONG RED (Kong Series)
Colima Fir Abies colimensis
Colima Fir Abies religiosa subsp. religiosa
Colorado spruce Picea pungens 'Globosa'
Columbine, Granny's bonnet Aquilegia
Columbine, Aquilegia Aquilegia vulgaris 'Robin' (Songbird series Series)
Columbine Aquilegia alpina
Columbine Aquilegia bertolonii
Columbine Aquilegia chrysantha
Columbine Aquilegia chrysantha 'Yellow Queen'
Columbine Aquilegia fragrans
Columbine Aquilegia scopulorum
Columbine Aquilegia vulgaris var. stellata
Columbine Aquilegia vulgaris 'Adelaide Addison'
Columbine, Aquilegia Aquilegia vulgaris var. stellata 'Blue Barlow' (Barlow series Series)
Columbine Aquilegia vulgaris 'Bluebird' (Songbird series Series)
Columbine Aquilegia vulgaris 'Goldfinch' (Songbird series Series)
Columbine Aquilegia vulgaris 'Magpie'
Columbine Aquilegia vulgaris 'Nivea'
Columbine Aquilegia vulgaris var. stellata 'Ruby Port'
Columbine Aquilegia flabellata 'Georgia' (State series Series)
Columbine Aquilegia 'EarlybirdTM Purple Blue'
Columbine Aquilegia 'EarlybirdTM Red Yellow'
Comfrey Symphytum
Common bent Agrostis capillaris
Common box, Box Buxus sempervirens 'Suffruticosa'
Common buckthorn, Purging buckthorn Rhamnus cathartica
Common chamomile, Roman chamomile Chamaemelum nobile
Common club rush Schoenoplectus lacustris subsp. tabenaemontani
Common comfrey, True comfrey Symphytum officinale
Common cord grass Spartina anglica
Common cottongrass Eriophorum angustifolium
Common couch Elytrigia repens
Common duckweed Lemna minor
Common elder, Elder, Elderberry Sambucus nigra
Common English ivy Hedera helix
Common fennel, Fennel, Giant fennel Foeniculum vulgare
Common fig, Fig, Edible fig Ficus carica 'Digitata'
Common Ginger, Ginger Zingiber officinale
Common gum cistus Cistus grandiflorus
Common gum cistus Cistus x cyprius
Common hogweed Heracleum sphondylium
Common hollyhock Althaea rosea
Common Horsetail, Field Horsetail, Mare's tail Equisetum arvense
Common hyssop Hyssopus officinalis
Common ivy Hedera helix 'Goldchild'
Common ivy Hedera helix 'Gold Harald'
Common ivy Hedera helix 'Golden Child'
Common laurustinus Viburnum tinus
Common laurustinus Viburnum tinus 'Eve Price'
Common lilac Syringa vulgaris
Common lime Tilia x vulgaris
Common maidenhair fern, Maidenhair fern Adiantum aethiopicum
Common mallow, Field mallow Malva sylvestris
Common morning glory, Convolvulus Ipomoea purpurea
Common myrtle, Myrtle Myrtus communis
Common nettle, Stinging nettle, Nettle, Stinger Urtica dioica
Common peony, Anomalous peony Paeonia anomala
Common pivet, Wild privet Ligustrum vulgare
Common rasp-fern Doodia media
Common reed Phragmites australis
Common rock rose Helianthemum nummularium 'Pink Angel'
Common rosemary, Rosemary Rosmarinus officinalis
Common rue Ruta graveolens
Common sage, Sage Salvia officinalis 'Icterina'
Common saltmarsh grass Puccinellia maritima
Common sedge Carex nigra
Common spike rush Eleocharis palustris
Common spotted orchid Dactylorhiza fuchsii
Common Stinkhorn Phallus impudicus
Common thyme, Thyme Thymus vulgaris
Common toadflax Linaria vulgaris
Common Valerian Valeriana officinalis
Common wallflower Cheiranthus cheiri
Common wallflower, bleeding heart Erysimum cheiri
Common wallflower, bleeding heart Erysimum suffruticosum
Common water plantain, Water plantain Alisma plantago-aquatica
Common yellow day lily, Yellow day-lily Hemerocallis lilioasphodelus
Common yucca, Adam's needle Yucca filamentosa
Compact brome Bromus madritensis
Compact grape hyacinth Muscari botryoides
Compact Marjoram Origanum vulgare var. compactum
Compact rush Juncus conglomeratus
Coneflower Echinacea
Coneflower Echinacea purpurea 'Magnus'
Coneflower Echinacea purpurea 'White Lustre'
Coneflower, Purple coneflower Echinacea purpurea 'White Swan'
Coneflower Rudbeckia laciniata 'Herbstsonne'
Coneflower, Rudbeckia, Black-eyed susan Rudbeckia hirta
Coneflower, Cut-leaved coneflower, Thimbleweed Rudbeckia laciniata 'Goldquelle'
Coneflower Echinacea purpurea 'Sunseekers White'
Coneflower Echinacea 'Sunseeker Mineola'
Coneflower, Rudbeckia Rudbeckia hirta ‘Tetra Green Eyes’
Coneflower, North American daisy, Black-eyed susan Rudbeckia
Confused fescue Festuca lemanii
Convolvulus Convolvulus cneorum
Copper beauty, Witch hazel Hamamelis x intermedia 'Jelena'
Coral bark maple Acer palmatum 'Sango-kaku'
Coral bark maple Acer 'Senkaki'
Coral bark maple Acer palmatum var. dissectum 'Sango-kaku'
Coral Bells, Coral Flower Heuchera sanguinea 'Firefly'
Coral Bells, Coral Flower, Alum Root Heuchera sanguinea ''Leuchtkäfer''
Coral plant Berberidopsis corallina
Coral plant Russelia equisetiformis
Coral spurge Euphorbia corallioides
Coral-bark maple Acer palmatum 'Senkaki'
Coralberry Symphoricarpos orbiculatus
Cordyline Cordyline indivisa
Cordyline, Cabbage Tree, Torbay Palm Cordyline australis
Coreopsis Coreopsis 'Yellow Sunray'
Coriander Coriandrum sativum
Coriander Coriandrum sativum 'Morocco'
Corkscrew hazel, Harry Lauder's walking stick, Contorted hazel Corylus avellana 'Contorta'
Corkscrew rush Juncus effusus f. spiralis
Corkscrew willow Salix babylonica var. pekinensis 'Tortuosa'
Corky-Fruited Water Dropwort Oenanthe pimpinelloides
Corn cockle Agrostemma githago
Corn lily Ixia
Corn marigold Chrysanthemum segetum
Corn poppy, Shirley poppy, Common poppy, Poppy Papaver rhoeas
Cornelian cherry Cornus mas
Cornflower Centaurea cyanus
Cornstalk dracaena, Striped dracaena, Chinese money tree Dracaena fragrans
Corsican mint, Spanish mint, Rock mint Mentha requienii
Corsican pine Pinus nigra var. maritima
Corsican pine Pinus nigra subsp. laricio
Cosmos Cosmos bipinnatus
Cosmos Cosmos bipinnatus 'Sensation'
Cosmos Cosmos bipinnatus 'Sonata Pink'
Cotoneaster Cotoneaster conspicuus 'Decorus'
Cotoneaster Cotoneaster splendens 'Sabrina'
Cotton deergrass Trichophorum alpinum
Cotton lavender, Lavender cotton Santolina chamaecyparissus
Couch grass, Quitch grass, scutch grass, twitch grass Elymus repens
Courgette Cucurbita pepo var. giromontina 'All Green Bush'
Courgette, Zucchini Cucurbita pepo 'Afrodite'
Courgette, Summer pumpkin Cucurbita pepo 'Summer Ball'
Courgette, Zucchini Cucurbita pepo 'Gold rush'
Courgette Cucurbita pepo 'Tuscany'
Courgette Cucurbita pepo 'Piccolo'
Courgette Cucurbita pepo 'Zucchini'
Courgette Cucurbita pepo 'Defender'
Cow parsley Anthriscus sylvestris
Cow parsley Anthriscus sylvestris 'Ravenswing'
Cowberry, lingonberry, mountain cranberry, partridgeberry Vaccinium vitis-idea
Cowslip Primula veris
Cox apple Malus domestica 'Cox's Orange Pippin'
Coyote willow Salix exigua
Crab apple Malus
Crab apple Malus domestica 'Comtesse de Paris'
Crab apple Malus 'Crittenden'
Crab apple Malus 'Golden Hornet'
Crab apple Malus 'Harry Baker'
Crab apple Malus 'Maypole'
Crab apple Malus 'Profusion'
Crab apple Malus 'Royalty'
Crab apple Malus 'Wisley'
Crab apple Malus x macromalus
Crab apple Malus hupehensis
Crab apple Malus toringo 'Scarlett'
Crab apple Malus x robusta 'Red Sentinel'
Crab apple Malus sargentii
Crab apple Malus tschonoskii var. AGM
Crab apple 'Everest' Malus 'Everest' syn 'Evereste'
Crab apple, American crab apple Malus coronaria
Crab apple, Wild crab, Apple Malus sylvestris
Crack willow Salix x fragilis
Cranesbill Geranium
Cranesbill, Geranium, Hardy geranium, Cranesbill Geranium robertianum
Cranesbill Geranium collinum 'Coombland White'
Cranesbill Geranium nodosum
Creeping bent Agrostis stolonifera
Creeping Blue Blossom Ceanothus thyrsiflorus
Creeping dogwood Cornus canadensis
Creeping lady's-tresses Goodyera repens
Creeping phlox, Moss phlox Phlox subulta
Creeping savory Satureja repandra
Creeping savory Satureja spicigera
Creeping soft grass Holcus mollis
Creeping Willow Salix repens
Creeping Willow Salix argyrocarpa
Crepping jenny, Moneywort Lysimachia nummularia 'Aurea'
Cress Lepidium sativum 'Triple Curled'
Crested dog's tail Cynosurus cristatus
Crested hair grass Koeleria macrantha
Cretan Dittany, Dittany of Crete, Hop Marjoram Origanum dictamnus
Cretan tulip Tulipa saxatilis
Crevice alumroot, Small-flowered alumroot Heuchera micrantha 'Palace Purple'
Crevice alumroot, Small-flowered alumroot Heuchera micrantha
Crimson flag Hesperantha coccinea 'Major'
Crimson flag lily Schizostylis coccinea 'Major'
Crimson Glory Vine Vitis coignetiae
Crisp mallow Malva verticillata
Crocosmia, Montbretia Crocosmia
Crocosmia, Montbretia Crocosmia 'Emily McKenzie'
Crocosmia, Montbretia Crocosmia 'Lucifer'
Crocosmia, Montbretia Crocosmia x crocosmiiflora
Crocosmia, Montbretia Crocosmia x latifolia 'Lucifer'
Crocosmia, Montbretia Crocosmia 'Vulcan'
Crocosmia, Giant montbretia Crocosmia masoniorum 'Rowallane Yellow' '
Crocosmia, Montbretia Crocosmia 'Tangerine Queen'
Crocosmia, Montbretia Crocosmia pottsii 'Culzean Pink'
Crocosmia, Montbretia Crocosmia 'Spitfire'
Crocosmia, Montbretia Crocosmia 'Okavango' PBR
Crocosmia, Montbretia Crocosmia 'Walberton Yellow' PBR
Crocosmia, Montbretia Crocosmia 'Honey Angels'
Crocus, Early crocus Crocus tommasinianus
Crocus, Hairy crocus Crocus pulchellus
Crossleaf heath, Cross-leaved heath, Heather Erica tetralix
Crown imperial Fritillaria imperialis 'Lutea'
Crown of thorns Euphorbia milii
Crystal anthurium, Strap flower Anthurium crystallinum
Cuban oregano, Broad-leaved thyme, Menthol plant, French thyme, Spanish thyme, Indian borage, Indian mint, Mexican mint Coleus amboinicus
Cuban oregano, Broad-leaved thyme, Menthol plant, Spanish thyme, Indian borage Coleus amboinicus var. violaceus
Cucumber Cucumis sativus 'Anbar'
Cucumber Cucumis sativus 'Bedfordshire Prize'
Cucumber Cucumis sativus 'Burpless Tasty Green'
Cucumber Cucumis sativus 'Femscore' F1 hybrid
Cucumber Cucumis sativus 'Masterpiece'
Cucumber Cucumis sativus 'Telegraph'
Cucumber Cucumis sativus 'Marketmore'
Cucumber Cucumis sativus 'Mini Munch'
Cucumber Cucumis sativus 'Telegraph Improved'
Culver's root Veronicastrum virginicum 'Fascination'
Curled pondweed Potamogeton crispus
Curly dock, Yellow dock, Curled dock Rumex crispus
Curly leaf parsley, Parsley Petroselinum crispum var. crispum
Curly leaf parsley, Parsley, French Parsley Petroselinum crispum Crispum Group
Curly waterweed Lagarosiphon major
Curly wood sage, Wood sage, Wood germander Teucrium scorodonia 'Crispum'
Currant, Black Currant, Gooseberry, Redcurrant, Whitecurrant Ribes
Curry plant, Helichrysum Helichrysum italicum
Curved hard grass Parapholis incurva
Curved sedge Carex maritima
Curved wood rush Luzula arcuata
Curved-leaved Spanish dagger Yucca recurvifolia
Cyclamen, Eastern cyclamen, Round-leaved cyclamen Cyclamen
Cyclamen Cyclamen coum
Cyclamen Cyclamen europaeum
Cyclamen Cyclamen fatrense
Cyclamen Cyclamen neapolitanum
Cyclamen Cyclamen persicum
Cyclamen Cyclamen purpurascens
Cyclamen Cyclamen hederifolium subsp. crassifolium
Cyclamen flowered daffodil Narcissus cyclamineus
Cyperus sedge Carex pseudocyperus
Cypress Spurge Euphorbia cyparissias
Cypress Spurge Euphorbia cyparissias 'Fens Ruby'
Daffodil Narcissus
Daffodil Narcissus 'Bridal Crown'
Daffodil Narcissus 'February Gold'
Daffodil Narcissus 'Jenny'
Daffodil Narcissus 'King Alfred'
Daffodil Narcissus Old pheasant's eye
Daffodil Narcissus 'Rip van Winkle'
Daffodil Narcissus pseudonarcissus
Daffodil Narcissus triandrus 'Thalia'
Dahlia Dahlia
Dahlia Dahlia 'Bishop of Llandaff'
Dahlia Dahlia 'Burlesca'
Dahlia Dahlia 'Hillcrest Royal'
Dahlia Dahlia 'Shandy'
Dahlia Dahlia 'Diablo'
Dahlia Dahlia pinnata
Dahlia Dahlia ('Karma Irene'PBR)
Daisy bush Olearia macrodonta
Daisy bush Olearia nummulariifolia
Damson Prunus domestica subsp. insititia
Damson Prunus domestica subsp. insititia 'Bradley's King'
Damson Prunus domestica subsp. insititia 'Farleigh'
Damson Prunus domestica subsp. insititia 'Merryweather'
Damson Prunus domestica 'Prune Damson'
Damson, Plum Prunus domestica subsp. insititia 'Shropshire Prune'
Damson Prunus inisititia
Daphne Daphne mezereum 'Alba'
Daphne Daphne bholua
Daphne Daphne mezereum 'Bowles' Variety'
Daphne Daphne odora 'Aureomarginata'
Daphne Daphne bholua 'Gurkha'
Dark mullein Verbascum nigrum
Dark Purple Siberian Melick, Dark Purple Siberian Melic Melica altissima 'Atropurpurea'
Dark red helleborine Epipactis atrorubens
Dark-leaved willow Salix myrsinifolia
Davall's sedge Carex davalliana
Dawn redwood Metasequoia glyptostroboides
Dawyck beech Fagus sylvatica 'Dawyck Gold'
Dawyck beech, Copper beech Fagus sylvatica 'Dawyck Purple'
Daylily, Day lily Hemerocallis
Daylily Hemerocallis 'Berlin Oxblood'
Daylily Hemerocallis 'Black Plush'
Daylily, Flava daylily Hemerocallis flava
Daylily, Orange daylily, Tiger daylily, Ditch daylily Hemerocallis fulva
Daylily Hemerocallis 'Catherine Woodbery'
Daylily Hemerocallis 'Gentle Shepherd'
Daylily Hemerocallis 'Golden Chimes'
Daylily Hemerocallis 'Stafford'
Dead nettle Lamium
Dead nettle Lamium maculatum 'Purple Dragon'
Dead nettle Lamium maculatum 'Pink Pewter'
Dead nettle Lamium orvala
Deadly nightshade, Belladonna, Naughty Man's Cherries Atropa bennadolla
Dear-horn cactus Aloe arborescens
Deciduous camelia Stewartia pseudocamellia
Deergrass Trichophorum cespitosum
Delphinium Delphinium
Delphinium Delphinium 'Black Knight'
Delphinium Delphinium 'Blue Dawn'
Delphinium Delphinium 'Blue Jay'
Delphinium Delphinium 'Blue Nile'
Delphinium Delphinium 'Constance Rivett'
Delphinium Delphinium 'Faust'
Delphinium Delphinium 'Galahad'
Delphinium Delphinium 'Leonora'
Delphinium Delphinium 'Pacific Hybrids Mixed'
Delphinium Delphinium 'Red Rocket'
Delphinium Delphinium elatum 'King Arthur'
Delphinium Delphinium Belladonna Group 'Bellamosum'
Delphinium Delphinium 'Dark Blue & White Bee'
Dense flowered orchid Neotinea maculata
Dense silkybent Apera interrupta
Deodar Cedar Cedrus deodara 'Aurea'
Devil's bit scabious Succisa pratensis
Dianthus, Carnation, Pinks, Pink, Sweet William Dianthus
Dianthus, Carnation, Pink Dianthus 'Devon Dove'
Dianthus, Carnation, Pink Dianthus 'Doris'
Dianthus, Carnation, Pink Dianthus 'Gold Fleck'
Dianthus, Carnation, Pink Dianthus 'Grans Favourite'
Dianthus, Carnation, Pink Dianthus 'Prudence'
Dianthus, Carnation, Pink Dianthus 'Strawberries & Cream'
Dianthus, Carnation, Pink Dianthus scardicus
Dicentra Dicentra eximia
Dicentra Dicentra formosa
Dicentra, Bleeding heart, Lady in the bath, Dicentra Dicentra spectabilis 'Alba'
Dill Anethum graveolens
Dioecious sedge Carex dioica
Distant sedge Carex distans
Dittany, Burning Bush, Candle Plant, Fire Plant Dictamnus albus
Divided sedge Carex divisa
Dog poo plant, Bushman’s hat Hoodia gordonii
Dog rose Rosa canina
Dog violet Viola riviniana
Dog's mercury Mercurialis perennis
Dog's tooth violet Erythronium californicum 'White Beauty'
Dog's tooth violet Erythronium dens-canis
Dog's tooth violet Erythronium kondo
Dogbane, Painted nettle, Scat, Scaredy cat plant Coleus caninus
Dogwood, Red barked dogwood Cornus alba 'Kesselringii'
Dogwood Cornus alternifolia 'Argentea'
Dogwood Cornus kousa var. chinensis
Dogwood Cornus sanguinea
Dogwood Cornus sanguinea 'Midwinter Fire'
Dogwood Cornus stolonifera 'Flaviramea'
Dotted sedge Carex punctata
Double daisy Bellis perennis
Double daisy Bellis perennis 'Monstrosa'
Double gean Prunus avium 'Plena'
Double kerria Kerria japonica 'Pleniflora'
Double-flowered Hemp Agrimony Eupatorium cannabinum f. cannabinum 'Flore Pleno'
Douglas Fir, Columbian pine Pseudotsuga menziesii
Downy Japanese maple Acer japonicum 'Aconitifolium'
Downy oat grass Helictotrichon pubescens
Downy willow Salix lapponum
Downy-fruited sedge Carex filiformis
Dragon arum Dracunculus vulgaris
Dragon tree Dracaena marginata
Drooping brome Bromus tectorum
Drooping star of Bethlehem Ornithogalum nutans
Dropwort Filipendula vulgaris
Dropwort Filipendula vulgaris 'Multiplex'
Drumstick allium, Round-headed leek, Bristol onion Allium sphaerocephalon
Drumstick primula Primula denticulata
Duck potato Sagittaria latifolia
Duckweed Lemna
Dune fescue Vulpia fasciculata
Dune lupin Lupinus chamissonis
Durra, Sorghum, Great millet Sorghum bicolor
Dutch lavender Lavandula x intermedia
Dwarf aster Aster 'Starlight'
Dwarf bamboo Pleioblastus pygmaeus
Dwarf birch, Arctic birch Betula nana
Dwarf comfrey, Ornamental Comfrey Symphytum grandiflorum
Dwarf comfrey Symphytum ibericum
Dwarf daffodil Narcissus 'Jetfire'
Dwarf daffodil Narcissus 'Little Witch'
Dwarf daffodil Narcissus 'Tête-à-Tête'
Dwarf daffodil Narcissus cyclamineus 'Tête-à-Tête'
Dwarf eelgrass Zostera noltei
Dwarf gorse Ulex minor
Dwarf meadow rue Thalictrum minus 'Adiantifolium'
Dwarf Morning Glory Convolvulus tricolor 'Royal Ensign'
Dwarf Morning Glory Convolvulus tricolor
Dwarf mountain pine, Dwarf pine, Swiss mountain pine, Drooping cone pine Pinus mugo
Dwarf or Littleleaf lilac Syringa microphylla
Dwarf Oregon grape Mahonia nervosa
Dwarf pine, Pine, Mountain pine, Swiss mountain pine Pinus mugo 'Mops'
Dwarf pine, Mountain pine, Swiss mountain pine Pinus mugo var. pumilio
Dwarf red-hot poker Kniphofia triangularis
Dwarf runner bean, Runner bean Phaseolus vulgaris 'Hestia'
Dwarf rush Juncus capitatus
Dwarf sedge Carex humilis
Dwarf spike rush Eleocharis parvula
Dwarf white lavender, English lavender Lavandula angustifolia 'Nana Alba'
Dwarf white-striped bamboo, Variegated bamboo Pleioblastus variegatus
Dwarf white-striped bamboo, Variegated bamboo Pleioblastus fortunei 'Variegata'
Dwarf zebra grass Miscanthus sinensis 'Strictus Compactus'
Dyers chamomile Anthemis tinctoria
Dyers woodruff Asperula tinctoria
Early Coralroot, Coralroot Orchid Corallorhiza trifida
Early Dutch honeysuckle Lonicera periclymenum 'Belgica'
Early hairgrass Aira praecox
Early marsh orchid Dactylorhiza incarnata
Early meadow grass Poa infirma
Early millet Milium vernale
Early purple orchid Orchis mascula
Early sandgrass Mibora minima
Early spider orchid Ophrys sphegodes
Early star of Bethlehem Gagea bohemica
East Indian oleander, Jamaica South Sea rose, Rose bay Nerium oleander
East Indian oleander, Jamaica South Sea rose, Rose bay Nerium oleander 'Laurier Rose'
Eastern black walnut, Black walnut Juglans nigra
Eastern gladiolus Gladiolus communis
Eastern hemlock Tsuga canadensis
Eastern maple, Paperbark maple, Paper-bark maple Acer griseum
Eastern red cedar Juniperus virginiana
Eastern redbud Cercis canadensis 'Forest Pansy'
Eelgrass Zostera marina
Elaeagnus Elaeagnus x ebbingei
Elaeagnus Elaeagnus pungens
Elaeagnus, Eleagnus Elaeagnus pungens 'Maculata'
Elder, Elderberry Sambucus nigra 'Black Beauty'
Elder Sambucus nigra 'Thundercloud'
Elderberry Sambucus nigra 'Strait-Laced'®(PBR)
Elephant Apple Dillenia indica
Elephant garlic Allium ampeloprasum var. ampeloprasum
Elephant's ears, Elephant ears Bergenia crassifolia
Elephant's ears, Elephant ears Bergenia x schmidtii
Elephant's ears, Elephant ears, St Patrick's cabbage, Pip squeak plant Bergenia
Elephant's rhubarb, Giant rhubarb, Gunnera Gunnera manicata
Elm Ulmus
Elongated sedge Carex elongata
Encrusted Saxifrage Saxifraga paniculata
English elm, Elm Ulmus minor var. vulgaris
English hawthorn, Hawthorn, Quickthorn, May, Whitethorn, Thorn Crataegus monogyna
English iris Iris latifolia
English lavender Lavandula 'Little Lady'
English lavender Lavandula angustifolia 'Munstead'
English lavender, Old English lavender Lavandula angustifolia
English plantain, Ribwort plantain, Ribleaf Plantago lanceolata
Entire-leaved Cotoneaster Cotoneaster integrifolius
Erman birch, Gold birch Betula ermanii
Esthwaite waterweed Hydrilla verticillata
Estuarine sedge Carex recta
Ethiopian banana Musa ensete
Ethiopian banana, False banana Musa ensete 'Maurelii'
Eucalyptus Eucalyptus glaucescens
Euphorbia Euphorbia 'Fens Ruby'
Euphorbia, Mrs Robb's bonnet Euphorbia amygdaloides var. robbiae
Euphorbia Euphorbia cornigera
Euphorbia Euphorbia dulcis 'Chameleon'
Euphorbia Euphorbia lathyris
Euphorbia Euphorbia sikkimensis
European beech, Beech Fagus sylvatica
European field pansy Viola arvensis
European marram grass Ammophila arenaria
Evening primrose Oenothera
Evening primrose Oenothera biennis
Evergreen bamboo Pleioblastus
Evergreen clematis Clematis armandii
Evergreen honeysuckle Lonicera japonica 'Halliana'
Evergreen magnolia, Southern magnolia, Bullbay, Great laurel-leaved magnolia Magnolia grandiflora
Evergreen Maidenhair Adiantum venustum
Evergreen oak, Holm oak, Holly oak, Maritime oak, Ilex oak Quercus ilex
Everlasting flower Helichrysum amorginum RUBY CLUSTER ('Blorub'PBR)
Everlasting sweet pea Lathyrus 'Lord Anson's Pea'
Fairy ring champignon Marasmius oreades
False acacia, Locust Robinia pseudoacacia 'Frisia'
False acaia, Black locust, common robinia Robinia pseudoacacia
False Aralia, Threadleaf False Aralia Plerandra elegantissima
False bird of paradise, Hanging lobster claw, wild banana Heliconia rostrata
False brome, Wood brome Brachypodium sylvaticum
False castor oil plant, Japanese aralia Fatsia japonica
False castor oil plant, Glossy leaf paper plant Fatsia
False Dittany Pseudodictamnus mediterraneus
False fox sedge Carex otrubae
False Heath, Pichi Fabiana imbricata
False holly Osmanthus heterophyllus
False holly Osmanthus heterophyllus 'Goshiki'
False Lady's-slipper Epipactis gigantea
False mallow Sidalcea 'Elsie Heugh'
False oat grass Arrhenatherum elatius
False privet, Hardy olive, green olive, Jasmine box Phillyrea latifolia
False sedge, Simple bog sedge Kobresia simpliciuscula
False Spikenard Maianthemum racemosum
False twayblade Liparis
False wheat, Darnel, poison darnel, cockle Lolium temulentum
Farrer viburnum Viburnum farreri
Fastigiate beech, Beech Fagus sylvatica 'Dawyck'
Fat duckweed Lemna gibba
Feather grass, Mexican feather grass, Texas needle grass Stipa tenuissima
Feather reed grass Calamagrostis x acutiflora 'Overdam'
Feather reed grass Calamagrostis x acutiflora
Feathertop Grass Cenchrus longisetus
Feathertop Grass Pennisetum villosum
February daphne, Mezereum Daphne mezereum
Fen orchid Liparis loeselii
Fen pondweed Potamogeton coloratus
Fen violet Viola persicifolia
Fen wood rush Luzula pallidula
Fennel, Florence fennel, Sweet fennel Foeniculum vulgare 'Victorio'
Fennel pondweed Potamogeton pectinatus
Fern Dryopteris 'Cristata The King'
Fern Dryopteris wallichiana
Fern Matteuccia struthiopteris
Fern Polystichum
Fern Polystichum setiferum
Fern-grass Catapodium rigidum
Fern-leaf yarrow Achillea filipendulina 'Gold Plate'
Fern-leaved beech, Cut-leaf beech Fagus sylvatica 'Asplenifolia'
Fern-leaved clematis, Winter flowering clematis Clematis cirrhosa var. balearica
Fernleaf lavender, Egyptian lavender Lavandula pinnata
Feverfew Tanacetum parthenium
Few-flowered garlic Allium paradoxum
Few-flowered sedge Carex pauciflora
Few-flowered spike rush Eleocharis quinqueflora
Fibrous tussock sedge Carex appropinquata
Field brome Bromus arvensis
Field garlic Allium oleraceum
Field Madder Sherardia arvensis
Field maple Acer campestre
Field mushroom Agaricus campestris
Field rose Rosa arvensis
Field scabious Knautia
Field wood rush Luzula campestris
Fig, Edible fig, Common fig Ficus carica
Fine-leaved sheep's fescue Festuca filiformis
Fingered sedge Carex digitata
Fire flower, Cape honeysuckle Tecomaria capensis
Fish tail palm Caryota urens
Fish-pole bamboo, Golden bamboo Phyllostachys aurea
Five-fingered maidenhair fern Adiantum pedatum 'Imbricatum'
Flag iris, Sweet flag Acorus calamus
Flame creeper Tropaeolum speciosum
Flamingo flower, Tail flower, Laceleaf Anthurium
Flamingo flower, Jack-in-the-pulpit, Scherzer's flamingo plant, Tail flower, Flame plant Anthurium scherzerianum
Flannel bush, Flannelbush Fremontodendron
Flat-leaf parsley, Italian parsley Petroselinum crispum var. hortense
Flat-leaf parsley, Italian parsley, French parsley Petroselinum crispum var. neapolitanum
Flat-leaf parsley Petroselinum hortense var. hortense
Flat-leaf parsley, Italian parsley, Parsley Petroselinum crispum Neapolitanum Group
Flat-sedge Blysmus compressus
Flat-stalked pondweed Potamogeton friesii
Flattened Alexander's foot Anacyclus pyrethrum var. depressus
Flattened meadow grass Poa compressa
Flax Linum perenne
Flax Linum perenne subsp. alpinum
Flea sedge Carex pulicaris
Fleebane Erigeron
Fleebane Erigeron 'Blue Beauty'
Floating bur reed Sparganium angustifolium
Floating club rush Eleogiton fluitans
Floating sweet-grass Glyceria fluitans
Floating water-plantain Luronium natans
Florists' cineraria Pericallis x hybrida SENETTI LAVENDER BLUE ('Sunseneraibu' PBR)
Florists' cineraria Pericallis x hybrida
Floss flower, Ageratum Ageratum
Flower of the Incas Alstroemeria
Flowering cherry Prunus 'Umineko'
Flowering cherry Prunus serrulata 'Amanogawa'
Flowering cherry, Cherry Prunus serrulata 'Kanzan'
Flowering cherry, Japanese flowering cherry, Shirofugen cherry Prunus serrulata 'Shirofugen'
Flowering cherry Prunus serrulata 'Kojima'
Flowering cherry, Ornamental cherry Prunus serrulata 'Ukon'
Flowering cherry Prunus incisa 'Kojo-no-mai'
Flowering cherry, Weeping cherry, cherry Prunus 'Kiku-Shidare-Zakura'
Flowering cherry, Weeping cherry, cherry Prunus 'Shidare-zakura'
Flowering cherry Prunus serrulata 'Erecta'
Flowering cherry Prunus serrulata 'Ama-na-gawa'
Flowering cherry Prunus serrulata f. erecta
Flowering cherry Prunus 'Geraldinae'
Flowering cherry Prunus serrulata f. geraldiniae
Flowering cherry, Weeping cherry, cherry Prunus serrulata 'Rosea'
Flowering cherry, Weeping cherry, cherry Prunus 'Kiku-Shidare'
Flowering cherry, Ornamental cherry Prunus serrulata 'Grandiflora'
Flowering cherry Prunus serrulata f. grandiflora
Flowering cherry Prunus serrulata f. luteovirens
Flowering cherry, Cherry Prunus 'Sekiyama'
Flowering cherry Prunus serrulata f. purpurascens
Flowering cherry Prunus 'Hisakura'
Flowering cherry Prunus serrulata f. alborosea
Flowering currant Ribes sanguineum 'King Edward VII'
Flowering dogwood, American box Cornus florida
Flowering rush Butomus umbellatus
Fly orchid Ophrys insectifera
Foam flower Tiarella cordifolia
Foam flower Tiarella cordifolia 'Spring Symphony'
Forget-me-not Myosotis
Forget-me-not Myosotis palustris
Forget-me-not Myosotis sylvatica
Forget-me-not Myosotis sylvatica 'Blue Ball'
Forget-me-not Myosotis sylvatica 'Blue Basket'
Forget-me-not Myosotis sylvatica 'Music'
Forget-me-not Myosotis sylvatica 'Royal Blue'
Forrest's Taiwan pieris Pieris formosa var. forrestii
Forsythia Forsythia
Forsythia Forsythia x intermedia 'Lynwood'
Forsythia Forsythia x intermedia 'Spring Glory'
Forsythia Forsythia suspensa
Forsythia Forsythia giraldiana
Forsythia Forsythia 'Mini Gold'
Fox and cubs Pilosella aurantiaca
Foxglove Digitalis
Foxglove Digitalis x valinii ILLUMINATION (Illumination Series)
Foxglove Digitalis 'Suttons Apricot'
Foxglove Digitalis ambigua
Foxglove Digitalis grandiflora
Foxglove Digitalis purpurea 'Camelot Cream'
Foxglove Digitalis purpurea Excelsior hybrids
Foxglove Digitalis purpurea
Foxglove Digitalis purpurea 'Alba'
Foxglove Digitalis x valinii ILLUMINATION APRICOT ('Tmdg1301'PBR) (Illumination Series)
Foxglove Digitalis 'Gigantea'
Foxglove Digitalis purpurea Excelsior Group
Foxglove Digitalis 'Dalmatian Mixed'
Foxglove Digitalis purpurea 'Apricot'
Foxglove tree, Princess tree Paulownia tomentosa
Foxtail barley Hordeum jubatum
Foxtail lilies Eremurus
Foxtail lilies Eremurus 'White Beauty Favourite' PBR
Foxtail Lily, King's spear Eremurus robustus
Foxtail Millet, Foxtail Grass Setaria italica 'Hylander'
Fragrant orchid Gymnadenia conopsea
Franchet's Cotoneaster Cotoneaster franchetii
Frangipani Plumeria
Franklin Tree Franklinia alatamaha
French bean Phaseolus vulgaris 'Primal'
French bean, Dwarf French bean Phaseolus vulgaris 'Maxi'
French bean, Fine bean Phaseolus vulgaris
French bean, Fine bean Phaseolus vulgaris 'Cobra'
French bean, Fine bean Phaseolus vulgaris 'Safari'
French lavender, Lavender Lavandula 'Ballerina'
French lavender Lavandula 'Fathead'
French lavender Lavandula 'Papillion'
French lavender, Papillon or butterfly lavender Lavandula stoechas subsp. pedunculata
French lavender Lavandula stoechas 'Alba'
French lavender Lavandula stoechas 'Kew Red'
French lavender Lavandula 'Anouk'
French marigold Tagetes patula
French meadow rue Thalictrum aquilegiifolium 'Thundercloud'
French oat grass Gaudinia fragilis
French tarragon Artemisia dracunculus var. sativa
Fringe cups Tellima grandiflora
Fringe-flowered campion Silene fimbriata
Fringed lavender Lavandula dentate 'Highdown Prince'
Fringed lavender Lavandula dentate 'Silver Queen'
Fringed lavender (green form) Lavandula dentata
Fringed lavender (silver form) Lavandula dentata var. candicans
Fringed lavender, French lavender Lavandula dentate
Fritillary Fritillaria persica
Frog orchid Coeloglossum viride
Frog rush Juncus ambiguus
Frogbit Hydrocharis morsus-ranae
Fuchsia Fuchsia
Fuchsia Fuchsia 'Shadow Dancers'
Fuchsia Fuchsia 'Sylvia Rose'
Fuchsia Fuchsia magellanica
Fuchsia, Lady's eardrops Fuchsia magellanica 'Riccartonii'
Fuchsia Fuchsia magellanica 'Versicolor'
Fuchsia Fuchsia 'California Dreamers'®
Fukien tea tree Carmona microphylla
Full moon maple Acer japonicum 'Vitifolium'
Full moon maple, Japanese maple Acer shirasawanum
Full moon maple, Japanese maple, Golden Shirasawa maple Acer shirasawanum 'Aureum'
Full moon maple, Japanese maple, Shirasawa maple 'Autumn Moon' Acer shirasawanum 'Autumn Moon'
Galingale Cyperus longus
Garden dewberry Rubus aboriginum
Garden strawberry Fragaria x ananassa
Garden tulip Tulipa gesneriana
Gardenia Gardenia
Garland flower, Rose daphne, Sweet-scented daphne Daphne cneorum
Garlic Allium sativum 'Cristo'
Garlic Allium sativum 'Germinadour'
Garlic Allium sativum 'Printanor'
Garlic Allium sativum 'Provence Wight'
Garlic Allium sativum 'Thermidrome'
Garlic Allium sativum 'Red Duke'
Garlic mustard Sisymbrium alliaria
Garlic mustard, Hedge garlic, Poor man's mustard, Garlic root, Jack-by-the-hedge Alliaria petiolata
Gay feathers Liatris spicata
Gay feathers Liatris spicata 'Kobold'
Gazania Gazania 'Kiss'
Gentian Gentiana
Geranium Geranium 'Ann Folkard'
Geranium Geranium 'Blue Sunrise'
Geranium Geranium 'Carnival Mix'
Geranium, Cranesbill Geranium 'Johnson's Blue'
Geranium, Cranesbill Geranium 'Rozanne' PBR
Geranium Geranium 'Rozanne Gerwat'
Geranium Geranium clarkei 'Kashmir white'
Geranium Geranium endressii
Geranium Geranium phaeum 'Album'
Geranium Geranium phaeum 'Lily Lovell'
Geranium Pelargonium
Geranium Pelargonium 'Attar of Roses'
Geranium Pelargonium 'Bullseye'
Geranium Pelargonium 'Coral Spice'
Geranium Pelargonium 'Decora Lilac'
Geranium Pelargonium 'Moulin Rouge'
Geranium Pelargonium 'Royal Sovereign'
Geranium Pelargonium 'Strawberry Ripple'
Geranium Pelargonium 'White Boar'
Geranium Geranium 'Blue Sybil'
Geranium Pelargonium sidoides
Geranium Geranium wallichianum 'Buxton's Variety'
Geranium Geranium 'Lilac Ice'
Geranium, Cranesbill Geranium 'Blue Cloud'
Geranium Geranium phaeum 'Samobar'
Geranium, Pelargonium Pelargonium peltatum var. Tornado White F1
German chamomile, Chamomile, camomile, Wild chamomile Matricaria chamomilla
German chamomile, Chamomile, camomile, Wild chamomile Matricaria recutita
Germander Teucrium fruticans
Ghost berry Rubus thibetanus
Ghost orchid Epipogium aphyllum
Giant Bellflower Campanula latifolia
Giant Bellflower Campanula latifolia var. macrantha
Giant Bellflower Campanula latifolia var. macrantha 'Alba'
Giant coneflower Rudbeckia maxima
Giant cowslip Primula florindae
Giant daisy, High daisy Leucanthemella serotina
Giant fennel Ferula communis
Giant fescue Festuca gigantea
Giant hogweed Heracleum mantegazzianum
Giant honeysuckle Lonicera hildebrandiana
Giant hyssop Agastache 'Morello'
Giant hyssop Agastache 'Blackadder'
Giant meadow saffron Colchicum speciosum
Giant montbretia Crocosmia masoniorum
Giant pignut Bunium bulbocastanum
Giant reed, Spanish reed Arundo donax
Giant stipas Stipa
Ginger lily, Ornamental ginger, Gingerlily Hedychium
Ginger mint Mentha x gentilis
Ginger mint Mentha x gentilis 'Variegata'
Ginger mint Mentha x gracilis 'Variegata'
Gingerlily, Ornamental ginger, Ginger lily Hedychium coccineum 'Tara'
Gladioli Gladiolus 'Green Star'
Gladioli Gladiolus 'Maureen'
Gladioli Gladiolus 'Plum Tart'
Gladioli Gladiolus 'Zorro'
Gladioli Gladiolus communis subsp. byzantinus
Gladioli Gladiolus papilio 'David Hills’
Gladioli Gladiolus papilio 'Ruby’
Glaucous meadow grass Poa glauca
Glaucous sedge Carex flacca
Globe artichoke Cynara scolymus
Globe artichoke, Artichoke Cynara scolymus 'Purple Globe'
Globe artichoke, Artichoke Cynara scolymus 'Green Globe'
Globe thistle Echinops sphaerocephalus
Globe thistle Echinops bannaticus 'Taplow Blue'
Globeflower Trollius
Globeflower Trollius chinensis 'Golden Queen'
Globeflower Trollius x cultorum
Globeflower Trollius x cultorum 'Feuertroll'
Globeflower Trollius europaeus
Glory bush Tibouchina urvilleana
Glory flower Clerodendron bungei
Glory lily Gloriosa superba
Glory-of-the-snow Chionodoxa forbesii
Glory-of-the-snow Chionodoxa luciliae
Goat's beard Aruncus dioicus
Goat's Beard, Meadow Salsify, Oyster Plant, Shepherd's Clock Tragopogon pratensis
Goat's rue Galega
Goats rue Galega officinalis
Godetia Clarkia
Gold orache Atriplex hortensis
Gold tipped marjoram Origanum vulgare 'Gold Tip'
Gold-edged blue plantain lily Hosta ventricosa 'Aureomarginata'
Golden Alexander Zizea aurea
Golden alexanders, Wild parsley Zizia aurea
Golden Alyssum, rock madwort, golden tuft, gold basket, basket of gold Aurinia saxatilis
Golden barrel cactus Kroenleinia grusonii
Golden barrel cactus Echinocactus grusonii
Golden cat grass, Golden oats Stipa gigantea
Golden Chinese timber bamboo Phyllostachys vivax f. aureocaulis
Golden crocus Crocus chrysanthus
Golden fescue, Blue fescue Festuca glauca 'Golden Toupee'
Golden greater knapweed Centaurea macroephala
Golden hop Humulus lupulus 'Aureus'
Golden kingcups Caltha palustris
Golden majoram Origanum aurreum
Golden male fern Dryopteris affinis
Golden poplar Populus x serotina 'Aurea'
Golden Pothos, Devil's Ivy Epipremnum aureum
Golden purslane Portulaca oleracea var. aureum
Golden Queen Holly Ilex aquifolium 'Golden Queen'
Golden Queen Holly Ilex aquifolium 'Aurea Regina'
Golden Rain, Voss's laburnum Laburnum x watereri 'Vossii'
Golden rain tree Koelreuteria paniculata
Golden rod Solidago 'Crown of Rays'
Golden rod Solidago 'Linner Gold'
Golden Rod Solidago ('Little Lemon'PBR)
Golden sage Salvia aurea
Golden twig dogwood Cornus sericea 'Flaviramea'
Golden yew Taxus baccata 'Dovastoniana'
Golden yew, English yew, Yew Taxus baccata 'Dovastonii aurea'
Goldencup St John's wort Hypericum patulum
Goldenrods Solidago
Goldenrods Solidago 'Goldenmosa'
Good King Henry, Poor-man's asparagus, Perennial goosefoot Chenopodium bonus-henricus
Gooseberry Ribes uva-crispa
Gooseberry Ribes uva-crispa 'Invicta'
Gorse, Common gorse, Furze Ulex europaeus
Granny's bonnet, Columbine, common columnbine Aquilegia vulgaris
Grape Vitis vinifera 'Muscat of Alexandria'
Grape hyacinth, Blue muscari Muscari armenaicum
Grape hyacinth Muscari neglectum
Grape, Grape vine Vitis vinifera
Grass-leaved iris, Plum tart iris Iris graminea
Grass-wrack pondweed Potamogeton compressus
Great brome Bromus diandra
Great Burnet Sanguisorba officinalis
Great Burnet Sanguisorba officinalis 'Lum'
Great fen sedge, Saw sedge Cladium mariscus
Great mullein Verbascum thapsus
Great soft rush Juncus pallidus
Great sundew Drosera anglica
Great thrift Armeria pseudarmeria
Great thrift Armeria formosa
Great white cherry Prunus 'Tai Haku'
Greater butterfly orchid Platanthera chlorantha
Greater celandine Chelidonium majus
Greater duckweed Spirodela polyrhiza
Greater knapweed Centaurea scabiosa
Greater musk mallow, Hollyhock mallow, Vervain mallow Malva alcea
Greater periwinkle, Quarter Vinca major
Greater pond sedge, Sedge Carex riparia
Greater quaking-grass Briza maxima
Greater red-hot poker Kniphofia praecox
Greater sea kale, Flowering sea kale, heart-leaved colewort Crambe cordifolia
Greater snowdrop Galanthus elwesii
Greater snowdrop Galanthus elwesii 'Fred's Giant'
Greater stitchwort Stellaria holostea
Greater tussock sedge Carex paniculata
Greater wood rush Luzula maxima
Greater wood rush Luzula sylvatica
Greater woodrush Luzula sylvatica 'Aurea'
Greater woodrush Luzula sylvatica 'Hohe Tatra'
Grecian Fir, Greek Fir Abies cephalonica
Greek basil, Bush basil, Basil Ocimum minimum 'Aristotle'
Greek squill Scilla messeniaca
Green alkanet Pentaglottis sempervirens
Green bristle grass Setaria viridis
Green lavender Lavandula viridis
Green winged orchid Orchis morio
Green-flowered helleborine Epipactis phyllanthes
Green-ribbed sedge Carex binervis
Greengage Prunus domestica subsp. italica 'Cambridge'
Grey club rush Schoenoplectus tabernaemontani
Grey hair grass Corynephorus canescens
Grey sage brush Atriplex halimus
Grey sedge Carex divulsa
Grey willow Salix cinerea subsp. oleifolia
Ground elder, Bishop's goutweed, Acheweed, Dog elder, Goat's weed Aegopodium podagraria
Guatemalan leaf sage Salvia cacaliifolia
Guava Psidium guajava
Guelder rose Viburnum opulus
Guensey lily, Bowden Cornish lily Nerine bowdenii
Guernsey lily, Jersey lily Nerine
Guernsey lily Nerine sarniensis
Gum arabic, Three-thorned Acacia Senegalia senegal
Gum tree, Ironbark Eucalyptus
Gunnera Gunnera
Gypsywort Lycopus europaeus
Hair sedge Carex capillaris
Hairlike pondweed Potamogeton trichoides
Hairy bamboo Sasaella ramosa
Hairy brome Bromopsis ramosa
Hairy Chervil Chaerophyllum hirsutum
Hairy crabweed Fatoua villosa
Hairy garlic Allium subhirsutum
Hairy rock rose, Cretan rockrose, Hoary rock-rose Cistus creticus subsp. creticus
Hairy rock rose, Hoary rock-rose, Cretan rockrose Cistus creticus
Hairy sedge Carex hirta
Hairy wood rush Luzula pilosa
Hanging basket sweet pea Lathyrus 'Sugar 'n' Spice'
Hard fern Blechnum spicant
Hard fescue Festuca brevipila
Hard grass Parapholis strigosa
Hard rush Juncus inflexus
Hardy blue-flowered leadwort Ceratostigma plumbaginoides
Hardy fan palm, Dwarf fan palm, European fan palm Chamaerops humilis
Hardy fuchsia Fuchsia 'Mrs Popple'
Hardy fuchsia Fuchsia magellanica 'Mrs Popple'
Hardy geranium Geranium 'Sirak'
Hardy geranium Geranium 'Nimbus'
Hare's-foot sedge Carex lachenalii
Hare's-tail Cottongrass Eriophorum vaginatum
Hare's-tail grass Lagurus ovatus
Hari grass Koeleria
Hart's Tongue Fern Asplenium scolopendrium
Hattie's pincushion, Masterwort Astrantia
Hattie's pincushion, Masterwort Astrantia major 'Alba'
Hattie's pincushion, Masterwort Astrantia major 'Primadonna'
Hattie's pincushion, Masterwort Astrantia major 'Rosensinfonie'
Hattie's pincushion, Masterwort Astrantia major 'Claret'
Hawkweed Hieracium
Hawkweed oxtongue, Hawkweed Picris hieracioides
Hazel Corylus
Hazel Corylus avellana 'Aurea'
Hazel, Cobnut Corylus avellana
Hazelnut Corylus avellana 'Pearsons Prolific'
Heart-leaved houttuvnia Houttuynia cordata 'Chameleon'
Heart-leaved houttuvnia Houttuynia cordata 'Tricolor'
Heartsease Viola tricolor
Heath grass, Common heath grass Danthonia decumbens
Heath rush Juncus squarrosus
Heath spotted orchid Dactylorhiza maculata
Heath wood rush Luzula multiflora
Heather, Common heather, Ling heather Calluna vulgaris
Hebe Hebe 'Midsummer Beauty'
Hebe Hebe albicans
Hebe Hebe parviflora var. angustifolia
Hebe Hebe pinguifolia 'Pagei'
Hebe Hebe rakaiensis
Heidebraut purple moor-grass Molinia caerulea subsp. caerulea 'Heidebraut'
Helen's flower Helenium 'Dunkelpracht'
Helichrysum Helichrysum petiolare
Helichrysum Helichrysum petiolare 'Aureum'
Hellebore, Lenten rose Helleborus x hybridus
Hellebore Helleborus x hybridus 'White Spotterd Lady'
Hemlock, Poison hemlock Conium maculatum
Hemlock, water dropwort, Water hemlock, Dead man's fingers Oenanthe crocata
Hemp Agrimony, Holy Rope, Water Agrimony, Water Hemp Eupatorium cannabinum
Henbane Hyoscyamus niger
Herb bennet Geum urbanum
Herb paris Paris polyphylla
Herb paris Paris quadrifolia
Hibiscus Hibiscus 'Petit Orange'
Hickory Carya
Highland bent Agrostis castellana
Himalayan balsam Impatiens glandulifera
Himalayan birch Betula utilis
Himalayan cedar, Deodar cedar Cedrus deodara
Himalayan Cotoneaster Cotoneaster simonsii
Himalayan honeysuckle, Pheasent berry Leycesteria formosa
Hoary willow Salix elaeagnos
Hogweed Heracleum
Holly Ilex 'Golden King'
Holly Ilex 'Golden Queen'
Holly Ilex 'J.C. van Tol'
Holly Ilex x altaclerensis
Holly Ilex x altaclerensis 'Golden King'
Holly, Common holly Ilex aquifolium
Holly Ilex aquifolium 'J.C. van Tol'
Holly Ilex aquifolium 'Polycarpa'
Holly leaved naiad Najas marina
Holly-leaved barberry Mahonia aquifolium 'Smaragd'
Hollyberry Cotoneaster Cotoneaster bullatus
Hollyhock Alcea rosea 'Chater's Double'
Hollyhock Alcea rosea 'Nigra'
Hollyhock Alcea rosea Chater's Double Group 'Chater's Salmon Pink'
Hollyhock Alcea rosea Chater's Double Group 'Chater's Scarlet'
Hollyhock Alcea rosea Chater's Double Group 'Chater's Yellow'
Holy grass Hierochloe odorata
Honesty Lunaria annua
Honesty Lunaria annua 'Corfu Blue'
Honey bush Melianthus major
Honey spurge Euphorbia mellifera
Honeybells Nothoscordum borbonicum
Honeysuckle Lonicera
Honeysuckle, Wild honeysuckle, Common honeysuckle, Woodbine Lonicera periclymenum
Honeysuckle Lonicera periclymenum 'Graham Thomas'
Honeysuckle Lonicera 'Celestial'
Honeysuckle, Winter flowering honeysuckle Lonicera setifera
Hoop petticoat daffodil Narcissus bulbocodium 'Golden Bells'
Hoop petticoat daffodil Narcissus bulbocodium
Hop Humulus lupulus
Horehound Marrubium vulgare
Hornbeam Carpinus betulus 'Fastigiata'
Hornbeam Carpinus betulus 'Purpureus'
Hornbeam, Common hornbeam, Horse beech Carpinus betulus
Horned pondweed Zannichellia palustris
Hornwort Ceratophyllum demersum
Horse Chestnut, Conker tree, Common Horse Chestnut, Baumann's Horse Chestnut Aesculus hippocastanum
Horseradish Armoracia
Horseradish Armoracia rusticana
Horsetail Equisetum
Horseweed, Blood stanch Conyza canadensis
Hosta, Funkia, Plantain lily Hosta
Hosta, Funkia, Plantain lily Hosta sieboldiana 'Blue Angel'
Hosta Hosta 'August Moon'
Hosta Hosta 'Cracker Crumbs'
Hosta, Funkia, Plantain lily Hosta 'Dream Weaver'
Hosta, Funkia, Plantain lily Hosta 'Fragrant Gold'
Hosta Hosta fortunei 'Francee'
Hosta, Funkia, Plantain lily Hosta 'Golden Medallion'
Hosta, Funkia, Plantain lily Hosta tardiana Tardiana Group 'Halcyon'
Hosta, Funkia, Plantain lily Hosta 'Midas Touch'
Hosta, Funkia, Plantain lily Hosta 'Patriot'
Hosta, Funkia, Plantain lily Hosta 'Magic Island'
Hosta, Funkia, Plantain lily Hosta 'Sum and Substance'
Hosta, Gold edged plantain lily Hosta fortunei var. obscura 'Aureomarginata'
Hosta, Golden fortune plantain Hosta fortunei
Hosta, Wavy plantain lily Hosta undulata var. undulata
Hosta Hosta venusta
Hosta Hosta 'Christmas Tree'
Hosta Hosta tardiana 'El Niño'
Hosta Hosta 'Fire Island'
Hosta Hosta 'Golden Tiara'
Hosta Hosta tardiana 'June' PBR
Hosta Hosta 'Krossa Regal'
Hosta Hosta 'Liberty'
Hosta Hosta 'Orange Marmalade'
Hosta Hosta 'Paradise Puppet'
Hosta Hosta 'Praying Hands'
Hosta Hosta 'Revolution'
Hosta Hosta 'Sagae'
Hosta Hosta 'Shining Tot'
Hosta Hosta 'Stained Glass'
Hosta Hosta 'Touch of Class'
Hosta Hosta fortunei var. aureomarginata
Hosta Hosta plantaginea var. japonica
Hosta Hosta ventricosa
Hosta Hosta 'Blue Cadet'
Hosta Hosta 'Silver Crown'
Hosta Hosta 'Loyalist'
Hosta Hosta 'Blue Wedgewood'
Hosta Hosta 'Gold Edgar'
Hosta Hosta 'Fire and Ice'
Hosta Hosta 'June'
Houseleek Sempervivum textorum
Houseleek, Hens and chicks Sempervivum
Hungarian brome Bromopsis inermis
Huntingdom elm, Dutch elm, Chichester elm Ulmus x hollandica 'Vegeta'
Huon's fescue Festuca huonii
Hyacinth Hyacinthus orientalis
Hyacinth lilac Syringa hyacinthiflora
Hybrid rock rose Cistus x hybridus
Hybrid rock rose Cistus x hybridus var. corbariensis
Hydrangea Hydrangea
Hydrangea Hydrangea 'Lady Fujiyo'
Hydrangea Hydrangea 'Lady Katsuko'
Hydrangea Hydrangea 'Lady Mariko'
Hydrangea Hydrangea 'Lady Nobuko'
Hydrangea Hydrangea 'Lady Taiko Blue'
Hydrangea Hydrangea 'Lady Taiko Pink'
Hydrangea, Comon hydrangea, Mophead hydrandea, Hortensias Hydrangea macrophyllia
Hypoestes, Polka-dot plant, Baby's tears, Freckle face Hypoestes phyllostachya 'Splash White'
Ice plant Sedum spectabile
Incense cedar, California incense cedar Calocedrus decurrens
Indian bean tree, Cigar Tree Catalpa bignonioides
Indian bean tree Catalpa bignonioides 'Aurea'
Indian Grass, Blue moor-grass, Purple moor-grass, Purple moor grass Molinia caerulea
Indian Grass Sorghastrum nutans
Indian Grass Sorghastrum nutans 'Indian Steel'
Indian Horse Chestnut Aesculus indica
Indian mallow Abutilon
Indian mallow Abutilon x suntense
Indian shot plant, African arrowroot Canna indica
Indigo woodland sage Salvia forsskaolii
Intermediate Periwinkle Vinca difformis
Intermediate Periwinkle Vinca difformis subsp. sardoa
Interrupted brome Bromus interruptus
Iris Iris
Iris Iris 'Austrian Sky'
Iris Iris 'Blue Denim'
Iris Iris 'Blue Shimmer'
Iris Iris 'Bright Eyes'
Iris Iris 'Green Spot'
Iris Iris 'Jane Phillips'
Iris Iris 'Kent Pride'
Iris Iris 'Langport Wren'
Iris Iris 'Lemon Flare'
Iris Iris 'Lilliwhite'
Iris Iris 'Little Shadow'
Iris Iris 'Pogo'
Iris Iris 'Pygmy Gold'
Iris Iris 'Space Mist'
Iris Iris florentina
Iris Iris florentina 'Orris'
Iris Iris germanica 'Fit the Bill'
Iris, Bearded iris Iris germanica 'Golden Muffin'
Iris Iris germanica 'Nepalensis'
Iris Iris germanica 'White City'
Iris, Yellow flag iris Iris pseudacorus
Iris Iris pseudacorus 'Variegata'
Iris Iris reticulata
Iris Iris sibirica 'Ruffled Velvet'
Iris Iris sibirica 'Tropic Night'
Iris Iris stylosa
Iris Iris sibirica 'Snow Queen'
Iris Iris 'Blue Rhythm'
Iris Iris 'Midsummer's Night Dream'
Iris Iris 'Black Swan'
Iris Iris 'Katherine Hodgkin'
Iris Iris 'Eyecatcher'
Iris Iris reticulata 'George'
Irish ivy Hedera helix var. hibernica
Irish ivy Hedera hibernica
Irish lady's tresses Spiranthes romanzoffiana
Irish Snowdrop Galanthus 'Straffan'
Irish yew Taxus baccata 'Fastigiata'
Italian aster Aster amellus 'Brilliant'
Italian aster Aster amellus 'Veilchenkonigin'
Italian beetroot, Beetroot, Garden beet Beta vulgaris 'Barbabietola di Chioggia'
Italian Bluebell Hyacinthoides italica
Italian buckthorn Rhamnus alaternus
Italian chicory, Radicchio, Red chicory, Leaf chicory Cichorium intybus 'Palla Rossa'
Italian cypress, Cypress Cupressus sempervirens
Italian garlic Allium pendulinum
Italian honeysuckle, Perfoliate honeysuckle Lonicera caprifolium
Italian Lords and Ladies, Cuckoo pint Arum italicum
Italian ryegrass Lolium multiflorum
Itoh peony, Paeony Paeonia 'Court Jester'
Itoh peony, Paeony Paeonia 'Garden Treasure'
Ivy, Canary Island ivy, Variegated ivy Hedera canariensis 'Variegata'
Ivy, Persian ivy Hedera colchica
Ivy Hedera helix 'Woerneri'
Ivy leafed cyclamen, Neapolitan cyclamen, sowbread Cyclamen hederifolium
Ivy-leafed geranium, Trailing geranium Pelargonium peltatum
Ivy-leafed toadflax, Pennywort Linaria Cymbalaria
Ivy-leaved duckweed Lemna triscula
Ivy-leaved toadflax Cymbalaria muralis
Jacob's ladder Polemonium
Jacob's ladder Polemonium caeruleum var. lacteum
Jacob's ladder Polemonium 'Brise D’Anjou' PBR
Jacob's ladder Polemonium 'Stairway to Heaven' PBR
Jade Plant, Money Tree Crassula ovata
Jade Vine Strongylodon macrobotrys
Jalapa Mirabilis jalapa
Japanese Anemone Anemone x hybrida
Japanese anemone, Windflower Anemone x hybrida 'Max Vogel'
Japanese azalea Azalea japonica
Japanese Basil Perilla frutescens 'Shiso'
Japanese blood grass Imperata cylindrica 'Red Baron'
Japanese euonymus Euonymus japonicus 'Ovatus Aureus'
Japanese euonymus Euonymus japonicus 'Aureus'
Japanese flowering cherry Prunus x yedoensis 'Tsubame'
Japanese flowering crab apple, Purple chokeberry, Showy crab apple Malus x floribunda
Japanese forest grass Hakonechloa macra 'Aureola'
Japanese holly Ilex crenata DARK GREEN ('Icoprins11'PBR)
Japanese honeysuckle Lonicera japonica
Japanese iris Iris ensata
Japanese knotweed, Giant knotweed Fallopia japonica
Japanese knotweed, Giant knotweed Reynoutria japonica
Japanese larch Larix kaempferi
Japanese laurel Aucuba japonica 'Rozannie'
Japanese liverleaf Hepatica nobilis var. japonica
Japanese Maple Acer palmatum
Japanese maple Acer palmatum var. dissectum Dissectum Atropurpureum Group
Japanese maple Acer palmatum 'Atropurpureum'
Japanese maple Acer palmatum 'Bloodgood'
Japanese maple Acer palmatum 'Dissectum'
Japanese maple Acer palmatum 'Dissectum Atropurpureum'
Japanese maple Acer palmatum 'Dissectum Garnet'
Japanese maple Acer palmatum 'Garnet'
Japanese maple Acer palmatum 'Koto-no-ito'
Japanese maple Acer palmatum 'Linearilobum'
Japanese maple Acer palmatum 'Osakazuki'
Japanese maple Acer palmatum 'Palmatifidum'
Japanese maple Acer palmatum 'Red Pygmy'
Japanese maple Acer palmatum 'Seiryu'
Japanese maple Acer palmatum 'Shin-deshojo'
Japanese maple Acer palmatum 'Taylor'
Japanese maple Acer palmatum 'Cinnabarinum'
Japanese maple Acer palmatum ('Firecracker'PBR)
Japanese mock orange Pittosporum tobira
Japanese mock orange Pittosporum tobira 'Nanum'
Japanese painted fern Athyrium niponicum var. pictum
Japanese parsley Cryptotaenia japonica
Japanese parsley, Mitsuba, Chinese celery Oenanthe javanica
Japanese plum Prunus salicina
Japanese primula Primula sieboldii
Japanese quince, Flowering quince Chaenomeles x superba
Japanese quince, Maule's quince, Japonica Chaenomeles japonica
Japanese Raisin Tree Hovenia dulcis
Japanese sedge Carex oshimensis
Japanese skimmia Skimmia japonica
Japanese snowball Viburnum plicatum f. tomentosum 'Pink Beauty'
Japanese snowball Viburnum plicatum f. tomentosum 'Dart's Red Robin'
Japanese snowball bush Viburnum plicatum 'Mariesii'
Japanese spotted laurel, Spotted laurel Aucuba japonica
Japanese tree lilac Syringa reticulata
Japanese white pine Pinus parviflora 'Ogon Janome'
Japanese wineberry Rubus phoenicolasius
Jasmine, Jessamine, Common jasmine Jasminum officinale 'Clotted Cream'
Jersey Royals Solanum tuberosum 'Jersey Royal'
Jerusalem artichoke, Artichoke Helianthus tuberosus
Jerusalem artichoke Helianthus tuberosus 'Fuseau'
Jew's Mantle, Japanese rose, Japanese kerria Kerria japonica
Joe Pye Weed Eupatorium maculatum Atropurpureum Group
Joe pye weed Eupatorium maculatum Atropurpureum Group 'Riesenschirm'
Johnson grass Sorghum halepense
Jointed rush Juncus articulatus
Jojoba Simmondsia chinensis
Judas tree, Redbud Cercis siliquastrum
Juniper Juniperus communis
Kaffir lily, coccinea Schizostylis coccinea
Kaffir lily, Scarlet river lily, Crimson flag Hesperantha coccinea
Kale Brassica oleracea 'Red Russian'
Kale, Borecole Brassica oleracea Acephala Group 'Redbor'
Kale, Tuscan cabbage, Tuscan kale, Black cabbage Brassica oleracea Acephala Group 'Cavolo Nero'
Kale, Tuscan cabbage, Tuscan kale, Black cabbage, Borecole Brassica oleracea Acephala Group 'Nero di Toscana'
Kamuro-zasa, Evergreen bamboo, dwarf bamboo Pleioblastus viridistriatus
Karl Foerster feather reed grass Calamagrostis x acutiflora 'Karl Foerster'
Kashmir acanthus, Wild petunia, hardy Persian shield Strobilanthes wallichii
Katsura Cercidiphyllum japonicum
Keeled garlic Allium carinatum
Kentia palm Howea forsteriana
Kentucky coffee tree, Chicot Gymnocladus dioicus
Kerry lily Simethis planifolia
Kidney vetch Anthyllis vulneraria
King Solomon's seal, Solomon's seal Polygonatum
King's Spear Asphodeline lutea
Kiwi fruit Actinidia deliciosa 'Jenny'
Knapweed Centaurea centaurium
Knot weed Bistorta affinis
Knot weed Bistorta affinis 'Superba'
Knotweed Persicaria amplexicaulis 'Firetail'
Knotweed Persicaria microcephala 'Red Dragon'
Knotweed Polygonum
Knotweed Polygonum affine
Kohl rabi Brassica oleracea Gongylodes Group
Kohl rabi Brassica oleracea var. gongylodes Gongylodes Group 'White Vienna'
Korean mint Agastache pallida x rugosa 'Globetrotter'
Korean rock fern Polystichum tsussimense
Kotschy's crocus Crocus kotschyanus
Kowhai Sophora microphylla 'Sun King'
Lady fern Athyrium filix-femina
Lady garlic, Rocambole, Sand leek Allium scorodoprasum
Lady orchid Orchis purpurea
Lady's mantle Alchemilla
Lady's mantle, Garden Lady's Mantle Alchemilla mollis
Lady's mantle Alchemilla vulgaris
Lady's slipper orchid Cypripedium calceolus
Lady's smock, Cuckoo flower Cardamine pratensis
Lady's smock, Cuckoo flower Cardamine pratensis subsp. pratensis
Lamb's ear Stachys byzantina 'Silver Carpet'
Lapins Cherry, Sweet cherry Prunus avium 'Lapins'
Lapland marsh orchid Dactylorhiza lapponica
Larch Larix decidua
Large yellow sedge Carex flava
Large-flowered waterweed Egeria densa
Large-leaved lime Tilia platyphyllos
Larkspur Consolida
Larkspur Consolida 'Giant Imperial Mixed'
Late Cotoneaster Cotoneaster lacteus
Late Dutch honeysuckle, Dutch honeysuckle Lonicera periclymenum 'Serotina'
Late spider orchid Ophrys fuciflora
Laurel Laurus
Lavatera Lavatera thuringiaca 'Barnsley'
Lavender Lavandula
Lavender Lavandula 'Hidcote Blue'
Lavender, English lavender Lavandula angustifolia 'Alba'
Lavender, English lavender Lavandula angustifolia 'Dwarf Munstead'
Lavender, English lavender Lavandula angustifolia 'Folgate'
Lavender, English lavender Lavandula angustifolia 'Imperial Gem'
Lavender, English lavender Lavandula angustifolia 'Royal Purple'
Lavender, English lavender Lavandula x intermedia 'Grappenhall'
Lavender Lavandula x intermedia 'Grosso'
Lavender, English lavender Lavandula x intermedia 'Seal'
Lavender, English lavender Lavandula x intermedia 'Twickel Purple'
Lavender Lavandula stoechas 'Helmsdale' PBR
Lawson cypress Chamaecyparis lawsoniana
Lawson cypress Chamaecyparis lawsoniana 'Silberstar'
Leadwort, Plumbago Ceratostigma
Leafy rush Juncus foliosus
Least bur reed Sparganium natans
Least duckweed Lemna minuta
Leatherleaf sedge Carex buchananii
Lebanese oak Quercus libani
Leek Allium ampeloprasum 'Carlton' PBR
Leek Allium ampeloprasum 'Edison F1'
Leek Allium ampeloprasum 'Giant Winter 3'
Leek Allium ampeloprasum 'King Richard'
Leek Allium ampeloprasum 'Lyon'
Leek Allium ampeloprasum 'Musselburgh'
Leek Allium ampeloprasum 'Newton'
Leek Allium ampeloprasum 'Pancho'
Leek Allium ampeloprasum 'Poristo'
Leek Allium ampeloprasum 'Swiss Giant'
Leek Allium porrum
Leek Allium porrum 'Giant Winter 3'
Leek Allium porrum 'Lyon'
Leek Allium porrum 'Musselburgh'
Leek Allium porrum 'Newton'
Leek Allium porrum 'Poristo'
Leek Allium porrum 'Swiss Giant'
Leek Allium ampeloprasum 'Neptune'
Lemon Citrus limon
Lemon Citrus limon 'Imperial'
Lemon Citrus limon 'Ponderosa'
Lemon Citrus limon 'La Valette'
Lemon balm Melissa officinalis
Lemon balm Melissa officinalis 'All Gold'
Lemon beebrush Lippia citriodora
Lemon grass, West Indian lemon grass, lemongrass Cymbopogon citratus
Lemon mint, Chocolate mint Mentha x piperita f. citrata
Lemon mint, Lemon Bee Balm Monarda citriodora
Lemon thyme, Thyme Thymus x citriodorus
Lemon verbena Aloysia citrodor
Lemon verbena Aloysia triphylla
Lenten rose Helleborus orientalis
Leopard's bane Doronicum caucasicum 'Little Leo'
Leopard's bane Doronicum orientale 'Magnificum'
Lesser bulrush Typha angustifolia
Lesser butterfly orchid Platanthera bifolia
Lesser calamint Clinopodium nepeta
Lesser Canary grass Phalaris minor
Lesser celandine, Pilewort, fig buttercup, woodland buttercup Ficaria verna
Lesser celandine Ranunculus ficaria
Lesser Chilean iris Libertia elegans
Lesser glory-of-the-snow Chionodoxa sardensis
Lesser hairy brome Bromopsis benekenii
Lesser New Zealand flax Phormium cookianum
Lesser periwinkle Vinca minor
Lesser periwinkle Vinca minor 'Variegata'
Lesser periwinkle Vinca minor 'Argenteovariegata'
Lesser periwinkle, White periwinkle Vinca minor f. alba 'Gertrude Jekyll'
Lesser pond sedge Carex acutiformis
Lesser pondweed Potamogeton pusillus
Lesser quaking-grass Briza minor
Lesser tussock sedge Carex diandra
Lesser twayblade Listera cordata
Lesser water plantain Baldellia ranunculoides
Lettuce Lactuca sativa
Lettuce Lactuca sativa 'All The Year Round'
Lettuce Lactuca sativa 'Arctic King'
Lettuce Lactuca sativa 'Continuity'
Lettuce Lactuca sativa 'Dynamite'
Lettuce Lactuca sativa var. longifolia 'Little Gem'
Lettuce Lactuca sativa var. longifolia 'Lobjoits Green'
Lettuce Lactuca sativa 'Marbello'
Lettuce Lactuca sativa var. longifolia 'Paris White'
Lettuce Lactuca sativa 'Pascal'
Lettuce Lactuca sativa var. foliosa 'Rekord'
Lettuce Lactuca sativa 'Trocadero Improved'
Lettuce Lactuca sativa 'Webb's Wonderful'
Lettuce Lactuca sativa var. longifolia 'Winter Density'
Lettuce Lactuca sativa 'Bijou'
Lettuce Lactuca sativa 'Lakeland'
Lettuce Lactuca sativa 'Salad Bowl'
Lettuce Lactuca sativa 'Lollo Rossa'
Leyland cypress Chamaecyparis x leylandii
Leyland cypress x Hesperotropsis leylandii
Leyland cypress Cupressus x leylandii
Leyland cypress Callitropsis x leylandii
Leylandii, Leyland cypress, Cypress x Cupressocyparis leylandii
Lilac Syringa
Lilac Syringa meyeri 'Palibin'
Lilac hibiscus Alyogyne huegelii
Lily Lilium
Lily Lilium 'Miss Lucy'
Lily Lilium 'Amazing'
Lily Lilium 'Colour Parade'
Lily magnolia, Yulan Magnolia denudata
Lily of the valley Helleborus corsicus
Lily, Madonna lily Lilium candidum
Lily-of-the-Nile, Calla lily, Arum lily, Altar lily Zantedeschia aethiopica
Lily-of-the-valley Convallaria
Lily-of-the-valley Convallaria majalis
Lilyturf Liriope muscari
Lime Tilia x europaea
Lime, Linden Tilia
Liquorice Glycyrriza glabra
Liverwort Marchantia
Liverwort, Common Liverwort Marchantia polymorpha
Lizard orchid Himantoglossum hircinum
Lobelia Lobelia
Lobelia Lobelia 'Crystal Palace'
Lobelia Lobelia 'Dark Crusader'
Lobelia Lobelia 'Fountain Mix'
Lobelia Lobelia 'Moondust Mix'
Lobelia Lobelia x gerardii 'Vedrariensis'
Lobelia Lobelia erinus
Lobelia Lobelia dortmanna
Lobelia Lobelia gibberoa
Lobelia Lobelia siphilitica
Loddon pondweed Potamogeton nodosus
Loganberry Rubus x loganbaccus thornless
London plane Platanus x acerifolia
London pride, St Patrick's cabbage, Whimsey Saxifraga x urbium
Long yellow day lily, Citron daylily Hemerocallis citrina
Long yellow day lily, Citron daylily Hemerocallis citrina var. citrina
Long-bracted sedge Carex extensa
Long-stalked pondweed Potamogeton praelongus
Loofah, Sponge Gourd, The Loofah Gourd Luffa aegyptiaca
Loose flowered orchid Orchis laxiflora
Loose silkybent Apera spica-venti
Loosestrife, Yellow loosestrife Lysimachia
Loosestrife Lysimachia atropurpurea
Loosestrife Lysimachia ciliata 'Firecracker'
Loosestrife Lysimachia ephemerum
Loosestrife Lysimachia punctata
Loosetrife Lysimachia clethroides
Loquat Eriobotrya japonica
Lords and Ladies, Cuckoo pint Arum italicum subsp. italicum 'Marmoratum'
Lords and Ladies, Jack in the pulpit, Cuckoo Pint Arum maculatum
Lovage Levisticum officinale
Love grass Eragrostis 'Wind Dancer'
Love-in-a-mist Nigella damascena
Lovegrass Eragrostis
Lundy cabbage Coincya wrightii
Lungwort Pulmonaria
Lungwort Pulmonaria 'Margery Fish'
Lungwort Pulmonaria 'Victorian Brooch'
Lungwort Pulmonaria saccharata Argentea Group
Lungwort Pulmonaria angustifolia 'Blue Ensign'
Lungwort, Soldiers and sailors, Jerusalem sage, Adam and Eve Pulmonaria officinalis
Lupin Lupinus
Lupin Lupinus 'Dwarf Strain'
Lupin Lupinus 'Manhattan Lights'
Lupin Lupinus 'Masterpiece' PBR
Lupin Lupinus 'Mixed Russell Hybrids'
Lupin Lupinus 'The Page'
Lupin Lupinus 'Tutti Frutti'
Lyme grass Leymus arenarius
Macaw flower Heliconia bihai
Madder Rubia tinctorum
Madeiran Orchid Dactylorhiza foliosa
Magnolia Magnolia campbelli
Magnolia Magnolia x loebneri
Magnolia Magnolia x loebneri 'Leonard Messel'
Magnolia Magnolia x loebneri 'Merrill'
Magnolia, Chinese magnolia, saucer magnolia Magnolia x soulangeana
Magnolia Magnolia x soulangeana 'Lennei alba'
Magnolia Magnolia x soulangeana 'Rustica rubra'
Magnolia Magnolia wilsonii
Mahonia Mahonia
Mahonia Mahonia lomariifolia
Mahonia Mahonia x media
Mahonia Mahonia x media 'Buckland'
Mahonia Mahonia x media 'Lionel Fortescue'
Maidenhair fern, Delta maidenhair fern Adiantum raddianum
Maidenhair spleenwort Asplenium trichomanes
Maidenhair tree Ginkgo biloba
Male fern Dryopteris filix-mas 'Barnesii'
Male fern, Fern Dryopteris filix-mas
Mallow Malva
Mallow Malva 'Wisley Blue'
Man orchid Orchis anthropophorum
Mangel wurzel, Mangold Beta vulgaris subsp. macrorhiza
Mango, Manga Mangifera indica
Manna ash Fraxinus ornus
Manuka, Tea-tree, New Zealand tea-tree Leptospermum
Many-stalked spike rush Eleocharis multicaulis
Maple Acer
Mare's Tail Hippuris
Mare's Tail, Common Mare's Tail Hippuris vulgaris
Marguerite Argyranthemum
Marguerite, Paris daisy, Margauerite daisy Argyranthemum frutescens
Marigold Calendula officinalis 'Greenheart Orange' (Greenheart Series)
Marigold Calendula officinalis 'Porcupine'
Marigold Calendula officinalis 'Sherbet Fizz'
Marigold Tagetes 'Golden Gem'
Marigold, French Marigold, African Marigold, Aztec Marigold Tagetes erecta
Marigold Tagetes zenith
Marigold, French Marigold, African Marigold, Aztec Marigold Tagetes erecta 'French Yellow'
Marigold, French Marigold, African Marigold, Aztec Marigold Tagetes erecta 'Bolero'
Marigold, English marigold, Pot marigold Calendula officinalis
Marigold, Pot marigold Calendula officinalis 'Indian Prince'
Marjoram Origanum vulgare 'Daphne Ffiske'
Marram grass Ammophila
Marrow, Courgette Cucurbita pepo var. giromontina
Marrow, Courgette Cucurbita pepo 'Atena'
Marrow, Courgette Cucurbita pepo var. giromontina 'Brimmer'
Marrow Cucurbita pepo var. giromontina 'Long Green Trailing'
Marsh arrowgrass Triglochin palustris
Marsh foxtail Alopecurus geniculatus
Marsh helleborine Epipactis palustris
Marsh marigold, Double kingcup Caltha palustris 'Plena'
Marsh marigold, Double marsh marigold, Water buttercup Caltha palustris 'Flora plena'
Marsh pea Lathyrus palustris
Marshmallow Althaea officinalis
Martagon lily Lilium martagon
Mary's pigtail Verbascum chaixii 'Album'
Masterwort Astrantia maxima
Masterwort Astrantia major subsp. involucrata 'Shaggy'
Mastic thyme Thymus mastichina
Mat grass Nardus stricta
Mat grass fescue Vulpia unilateralis
Mauritania Vine Reed Ampelodesmos mauritanicus
May apple, Duck's foot, Ground lemon, Wild mandrake Podophyllum peltatum
May lily Maianthemum bifolium
Meadow barley Hordeum secalinum
Meadow brome Bromus commutatus
Meadow buttercup Ranunculus acris 'Citrinus'
Meadow cranesbill Geranium pratense
Meadow cranesbill Geranium pratense 'Mrs Kendall Clark'
Meadow fescue Festuca pratensis
Meadow foxtail Alopecurus pratensis
Meadow oat grass Helictotrichon pratense
Meadow rue Thalictrum
Meadow rue Thalictrum 'Album'
Meadow saffron, Autumn-flowering crocus, Naked ladies Colchicum
Meadow saffron, Naked ladies Colchicum autumnale
Meadow saffron, Naked ladies Colchicum autumnale 'Album'
Meadow sage, Meadow clary Salvia pratensis
Meadow sage, Meadow clary Salvia pratensis 'Mittsommer'
Meadowsweet, Mead wort Filipendula ulmaria
Medlar, Common medlar Mespilus germanica
Medlar, Common medlar Mespilus germanica 'Dutch'
Medlar, Common medlar Mespilus germanica 'Nottingham'
Medlar, Common medlar Mespilus germanica 'Royal'
Melica Red Spires Melica transsilvanica
Melon Cucumis melo var. reticulatus 'Esmerelda'
Mesembryanthemum Mesembryanthemum
Mexican daisy Erieron karvinskianus
Mexican fencepost cactus Stenocereus marginatus
Mexican Orange Choisya x dewitteana 'Aztec Pearl'
Mexican orange Choisya x dewitteana WHITE DAZZLER ('Londaz'PBR)
Mexican orange blossom Choisya ternata
Mexican paintbrush Ageratum houstonianum
Mexican paintbrush Ageratum houstonianum 'Blue Danube'
Mexican sunflower Tithonia rotundifolia 'Goldfinger'
Mexican sunflower Tithonia rotundifolia 'Torch'
Meyer lemon Citrus x meyeri
Michaelmas daisy, Aster Aster
Michaelmas daisy, Aster Aster x frikartii 'Mönch'
Michaelmas daisy, Aster Aster x frikartii 'Wunder von Stäfa'
Michaelmas daisy, Aster, New York aster Aster novi-belgii
Midland hawthorn Crataegus laevigata
Mile-a-minute, mile a minute, Asiatic tearthumb, devil's tail Persicaria perfoliata
Military orchid Orchis militaris
Milk parsley Peucedanum palustre
Milk thistle Silybum marianum
Milkweed Euphorbia 'Purpurea'
Milkweed, Euphorbia, Spurge Euphorbia palustris
Milkweed Euphorbia polychroma 'Purpurea'
Milkweed, Common milkweed Asclepias syriaca
Miller abutilon Abutilon x milleri
Millet Pennisetum glaucum 'Purple Majesty'
Million bells Calibrachoa
Mimosa Acacia dealbata
Mimosa Acacia dealbata 'Gaulois Astier'
Mint Mentha
Miss Willmott's ghost, Asian sea holly Eryngium giganteum
Mistletoe Viscum album
Mitsumata, Paper bush Edgeworthia chrysantha
Mitsumata, Paper bush Edgeworthia papyrifera
Mock orange Philadelphus
Mock orange Philadelphus coronarius
Mock orange Philadelphus coronarius 'Aureus'
Molly the Witch, Mlokosewitch's peony, The golden peony Paeonia daurica subsp. mlokosewitschii
Monach birch Betula maximowicziana
Monkey Cups, Pitcher plant Nepenthes
Monkey flower, Monkey musk Mimulus
Monkey flower, Monkey musk Mimulus 'Bonfire red'
Monkey orchid Orchis simia
Monkey Puzzle, Chilean Pine Araucaria araucana
Monkshood, Aconite, Wolfsbane Aconitum napellus
Monterey cypress, Cypress Cupressus macrocarpa 'Goldcrest Wilma'
Monterey pine Pinus insignis
Monterey pine Pinus radiata
Moon Seed Menispermum canadense
Morello cherry Prunus cerasus 'Morello'
Morello cherry, Sour cherry, Tart cherry Prunus cerasus
Moreton Bay Chestnut Castanospermum australe
Morning glory Ipomoea 'Purple Haze'
Morning glory Ipomoea x imperialis 'Sunrise Serenade'
Morning glory Ipomoea tricolor 'Heavenly Blue'
Morning glory, Convolvulus Ipomoea
Moroccan mint Mentha spicata var. crispa
Moschatel, Mushroot Adoxa moschatellina
Moth orchid Phalaenopsis
Mother of God's plant Salvia nemorosa 'Ostfriesland'
Motherwort Leonurus cardiaca
Mountain ash, Rowan, Sorbus Sorbus aucuparia
Mountain avens Dryas octopetala
Mountain bog sedge Carex rariflora
Mountain Mare's Tail Hippuris montana
Mountain melick Melica nutans
Mountain mint, Short-toothed mountain mint, Big leaf mountain mint, Clustered mountain mint Pycnanthemum muticum
Mountain pine, Dwarf pine Pinus mugo 'Winter Gold'
Mourning widow, Hardy geranium, The mourning widow Geranium phaeum
Mouse tail plant Arisarum proboscideuim
Mouse-ear hawkweed Hieracium pilosella
Moutan peony, Moutan, Tree peony, Japanese tree peony, Paeony Paeonia x suffruticosa
Mugwort Artemisia vulgaris
Mulberry Morus
Mulberry Morus 'Charlotte Russe'
Mullein Verbascum
Mullein Verbascum 'Firedance'
Mullein Verbascum 'Gainsborough'
Mullein Verbascum 'Helen Johnson'
Mullein Verbascum 'Mont Blanc'
Mullein Verbascum olympicum
Musk mallow Malva moschata
Musk orchid Herminium monorchis
Musk rose Rosa moschata
Myrobalan plum, Cherry plum, Plum Prunus cerasifera
Myrtle Myrtus
Myrtle (small leaf) Myrtus tarentina
Narrow small-reed Calamagrostis stricta
Narrow-leaved arrowhead Sagittaria subulata
Narrow-leaved eelgrass Zostera angustifolia
Narrow-leaved helleborine Cephalanthera longifolia
Narrow-leaved marsh orchid Dactylorhiza traunsteineri
Narrow-leaved meadow grass Poa angustifolia
Narrow-leaved sage Salvia lavandulifolia
Narrow-leaved water plantain Alisma lanceolatum
Narrow-lipped helleborine Epipactis leptochila
Nasturtium Tropaeolum
Nasturtium Tropaeolum 'Cobra'
Nasturtium Tropaeolum majus
Navelwort Omphalodes cappadocica 'Cherry Ingram'
Neapolitan garlic Allium neapolitanum
Nectarine Prunus persica 'Fantasia'
Nectarine Prunus persica 'Lord Napier'
Needle grass, Algerian grass, halfa, esparto grass, Esparto, Esparto grass, Halfah grass, Alfa grass Stipa tenacissima
Needle spike rush Eleocharis acicularis
Nemesia Nemesia 'Confetti'
Nettle tree Celtis
Nettle-leaved goosefoot Chenopodium murale
New Zealand bur Acaena microphylla
New Zealand Bur Acaena saccaticupula
New Zealand Bur Acaena saccaticupula 'Blue Haze'
New Zealand flax Phormium
New Zealand flax Phormium 'Apricot Queen'
New Zealand flax Phormium 'Bronze Baby'
New Zealand flax Phormium tenax
New Zealand sedge Carex testacea 'Prairie Fire'
Nicotiana, Tobacco plant Nicotiana
Nicotiana, Tobacco plant Nicotiana ('Domino series' Series)
Nicotiana, Tobacco plant Nicotiana 'Hearts Delight'
Nicotiana, Tobacco plant Nicotiana 'Lime Green'
Nicotiana, Tobacco plant Nicotiana 'Perfume Mix'
Night-scented stock Matthiola bicornis
Nit grass Gastridium ventricosum
Nitbone, Blue comfrey Symphytum caucasicum
Nolana Nolana paradoxa 'Blue Bird'
Nordmann fir, Caucasian fir Abies nordmanniana subsp. nordmanniana
Normandy sorrel, Fresh sorrel, Buckler-leaved sorrel, Buckler leaf sorrel Rumex scutatus
North American daisy, Rudbeckia, Coneflower Echinacea purpurea
Northern marsh orchid Dactylorhiza purpurella
Northern spike rush Eleocharis austriaca
Norway maple Acer platanoides
Norway maple, Red maple, Soft maple Acer platanoides f. rubrum
Norway maple, Red maple, Soft maple Acer platanoides 'Rubrum'
Norway spruce, Common spruce Picea abies 'Acrocona'
Norway spruce, Common spruce Picea abies 'Inversa'
Norway spruce, Common spruce Picea abies
Nutmeg Myristica fragrans
Nuttall's waterweed Elodea nuttallii
Nymans eucryphia Eucryphia x nymansensis
Nymans eucryphia Eucryphia x nymansensis 'Nymansay'
Oak, English oak, Common oak, pedunculate oak, European oak Quercus robur
Oat Avena sativa
Obovate peony, Mountain peony Paeonia obovata
Ogilvie mountain spring beauty Claytonia ogilviensis
Old lady Artemisia borealis
Old man cactus Cephalocereus senilis
Old Man's beard Clematis vitalba
Old Warrior Artemisia pontica
Olive Olea europea
Onion Allium
Onion, Ornamental onion Allium 'Globemaster'
Onion, Spring onion, salad onion, scallion Allium cepa
Onion Allium cepa 'Ailsa Craig'
Onion Allium cepa 'Bedfordshire Champion'
Onion Allium cepa 'Californian Red'
Onion Allium cepa 'Japanese Buffalo' F1 hybrid
Onion Allium cepa 'Red Cross'
Onion Allium cepa 'Rijnsburger'
Onion Allium cepa 'Troy'
Onion Allium cepa 'Shakespeare'
Oniongrass Romulea rosea
Ontario poplar Populus x candicans
Opposite-leaved pondweed Groenlandia densa
Orange birch bolete Leccinum versipelle
Orange Mint, Eau De Cologne Mint Mentha x piperita 'Citrata'
Orange peel plant, Rainbow plant, Fish mint, Fish leaf, Heart-leaved houttuynia Houttuynia cordata
Orange peel plant Houttuynia cordata 'Variegata'
Orange scented thyme Thymus 'Fragrantissimus'
Orange, Sweet orange, Valencia orange Citrus sinensis
Orchid Dendrobium
Orchid Oncidium
Orchid Orchidaceae 'Versailles'
Orchid Pleione
Orchid Vanda
Oregano, Majoram, Wild marjoram Origanum vulgare
Oriental poppy, Poppy Papaver orientale
Oriental poppy Papaver orientale 'Beauty of Livermere'
Oriental poppy Papaver orientale 'Harvest Moon'
Oriental poppy Papaver orientale 'Patty's Plum'
Oriental poppy Papaver orientale 'Türkenlouis'
Oriental Poppy Papaver orientale Oriental Group 'Brilliant'
Oriental Poppy Papaver orientale Oriental Group 'Checkers'
Oriental Poppy Papaver orientale Oriental Group 'Prinzessin Victoria Louise'
Ornamental blackberry Rubus biflorus
Ornamental Kiwi Fruit, Variegated-leaf hardy kiwi Actinidia kolomikta
Ornamental maize, Sweet corn, Sweetcorn Zea mays
Ornamental onion Allium hollandicum 'Purple sensation'
Ornamental onion Allium vineale
Ornamental onion Allium 'Millenium'
Ornamental onion Allium lusitanicum 'Summer Beauty'
Ornamental onion Allium 'Mont Blanc'
Ornamental pear Pyrus calleryana 'Chanticleer'
Ornamental pepper, Capsicum Capsicum annuum 'Holiday Cheer'
Ornamental quince Chaenomeles speciosa 'Moerloosei'
Ornamental quince, Chinese flowering quince, Japonica Chaenomeles speciosa
Ornamental raspberry, Thimbleberry Rubus odoratus
Ornamental winter kale Brassica oleracea 'Northern Lights'
Osage orange, horse apple, monkey ball, hedge apple tree Maclura pomifera
Oshima cherry Prunus speciosa
Osier, Common osier Salix viminalis
Oso Berry Oemleria cerasiformis
Oval leaf privet, Privet Ligustrum ovalifolium
Oval sedge Carex ovalis
Ox eye daisy Chrysanthemum leucanthemum
Ox-eye daisy Leucanthemum vulgare
Oxlip Primula elatior
Pacific bent grass, Blown-grass, New Zealand wind grass Agrostis avenacea
Pacific Lupin Lupinus lepidus
Pagoda primrose Primula vialii
Painted sage Salvia horminum
Painted sage Salvia viridis var. comata
Pak choi Brassica rapa Chinensis Group
Pale galingale Cyperus eragrostis
Pale sedge Carex pallescens
Pale St John's wort Hypericum montanum
Pale yellow-eyed grass Sisyrinchium striatum
Palm Ptychosperma
Palm Trachycarpus
Pampas grass Cortaderia selloana
Pampas grass Cortaderia selloana SILVER FEATHER 'Notcort'
Pampas grass Cortaderia 'Tiny Pampa'
Panakenake, Pratia Lobelia angulata
Pansy Viola 'Flambe'
Pansy Viola x wittrockiana 'Lavender Shades' F1
Pansy Viola x wittrockiana 'Pure White' F1
Pansy Viola x wittrockiana 'Rose' F1
Pansy Viola x wittrockiana var. Hortensis
Pansy orchid Miltonia
Paper birch Betula papyrifera
Paper white daffodil Narcissus papyraceus
Papyrus, Indian matting plant, Papyrus sedge, Paper reed, Nile grass Cyperus papyrus
Parsley Petroselinum
Parsnip Pastinaca sativa
Parsnip Pastinaca sativa 'Gladiator'
Parsnip Pastinaca sativa 'Hollow Crown'
Partridge berry, Box berry, Fox berry, Winter clover, Pigeon berry, Checkerberry Mitchella repens
Partridge pea, Prairie senna, Gold coins, Dwarf cassia Chamaecrista fasciculata
Pasque flower Pulsatilla vulgaris
Passion flower Passiflora
Passion flower Passiflora caerulea
Passion flower, Blue passion flower Passiflora caerulea 'Constance Elliott'
Passion flower, Blue passion flower Passiflora caerulea 'Purple Rain'
Pawpaw Carica papaya
Pea, Garden pea Pisum sativum
Pea Pisum sativum 'Feltham First'
Pea tree, Siberian pea shrub Caragana arborescens
Peace lily Spathiphyllum wallisii
Peach Prunus persica
Peanut, Groundnut, Monkey Nut Arachis hypogaea
Pear Pyrus communis
Pear Pyrus communis 'Beech Hill'
Pear Pyrus communis 'Beurre Hardy'
Pear Pyrus communis 'Chanticleer'
Pear Pyrus communis 'Concorde'
Pear Pyrus communis 'Conference'
Pear Pyrus communis 'Doyenné du Comice'
Pear Pyrus communis 'Louise Bonne de Jersey'
Pear Pyrus communis 'Williams' Bon Chretien'
Pear Pyrus communis 'Comice'
Pearl Bush Exochorda x macrantha 'Niagara'
Pearl Bush Exochorda x macrantha 'The Bride'
Pearl Bush Exochorda serratifolia
Pearl millet Pennisetum glaucum
Pendulous sedge Carex pendula
Pennyroyal Mentha pulegium
Penstemon Penstemon
Penstemon Penstemon 'Alice Hindley'
Penstemon Penstemon 'Amelia Jane' (Pensham Series)
Penstemon Penstemon 'Andenken an Friedrich Hahn'
Penstemon Penstemon 'Apple Blossom'
Penstemon Penstemon 'Beech Park'
Penstemon Penstemon 'Blackberry'
Penstemon Penstemon 'Blackbird' (Bird Series)
Penstemon Penstemon 'Carnival'
Penstemon Penstemon 'Charles Rudd'
Penstemon Penstemon 'Cherry'
Penstemon Penstemon 'Chester Scarlet'
Penstemon Penstemon 'Connies Pink'
Penstemon Penstemon 'Czar'
Penstemon Penstemon 'Evelyn'
Penstemon Penstemon 'Fanfare'
Penstemon Penstemon 'Firebird'
Penstemon Penstemon 'Flame'
Penstemon Penstemon 'Garnet'
Penstemon Penstemon 'George Home'
Penstemon Penstemon 'Hewell Pink Bedder'
Penstemon Penstemon 'Hidcote Pink'
Penstemon Penstemon 'King George V'
Penstemon Penstemon 'Laura'
Penstemon Penstemon 'Margery Fish'
Penstemon Penstemon 'Maurice Gibbs'
Penstemon Penstemon 'Midnight'
Penstemon Penstemon 'Osprey'
Penstemon Penstemon 'Papal Purple'
Penstemon Penstemon 'Pennington Gem'
Penstemon Penstemon 'Pink Chablis'
Penstemon Penstemon 'Pink Necklace'
Penstemon Penstemon 'Plum Jerkum'
Penstemon Penstemon 'Port Wine'
Penstemon Penstemon 'Raven'
Penstemon Penstemon 'Red Ace'
Penstemon Penstemon 'Rich Ruby'
Penstemon Penstemon 'Rubicundus'
Penstemon Penstemon 'Russian River'
Penstemon Penstemon 'Schoenholzeri'
Penstemon Penstemon 'Sour Grapes'
Penstemon Penstemon 'Stapleford Gem'
Penstemon Penstemon 'Strawberries & Cream' (Ice Cream Series)
Penstemon Penstemon 'Wedding Day'
Penstemon Penstemon 'White Bedder'
Penstemon Penstemon davidsonii var. menziesii
Penstemon Penstemon hartwegii
Penstemon Penstemon heterophyllus 'Catherine de la Mare'
Penstemon Penstemon isophyllus
Penstemon Penstemon newberryi
Penstemon Penstemon pinifolius
Penstemon Penstemon pinifolius 'Wisley Flame'
Penstemon Penstemon procerus 'Roy Davidson'
Penstemon Penstemon rupicola
Penstemon Penstemon 'Snowstorm'
Penstemon Penstemon 'Purple Bedder'
Peony, Paeony Paeonia
Peony, Paeony Paeonia 'Buckeye Belle'
Peony, Paeony Paeonia 'Flame'
Peony, Paeony Paeonia 'Scarlett O'Hara'
Peony, Paeony, Japanese lily Paeonia lactiflora 'Bowl of Beauty'
Peony, Paeony Paeonia lactiflora 'Edulis Superba'
Peony, Paeony Paeonia lactiflora 'Festiva Maxima'
Peony, Paeony Paeonia x suffruticosa 'Carmine Red'
Peony, Paeony Paeonia x suffruticosa 'Dark Pink'
Peony, Paeony Paeonia officianalis 'Rubra Plena'
Peony, Paeony Paeonia lactiflora 'Doctor Alexander Fleming'
Peony, Paeony Paeonia lactiflora 'Duchesse de Nemours'
Peony, Paeony Paeonia lactiflora 'Karl Rosenfield'
Peony, Paeony Paeonia lactiflora 'Krinkled White'
Peony, Paeony Paeonia lactiflora 'Sarah Bernhardt'
Peony, Paeony Paeonia lactiflora 'Shirley Temple'
Peony, Paeony Paeonia lactiflora 'Sword Dance'
Peony, Paeony Paeonia x suffruticosa 'Lu Mu Ying'
Peony, Paeony Paeonia x suffruticosa 'Mo Run Jue Lun'
Peony, Paeony Paeonia x suffruticosa 'Wu Jin Yao Hui'
Peony, Paeony Paeonia lactiflora 'Kansas'
Peony Paeonia caucasica
Peony Paeonia emodi
Peony Paeonia hybrida
Peony Paeonia mascula
Peony Paeonia veitchii
Peony Paeonia 'Coral Sunset'
Peony, Paeony Paeonia lactiflora 'Doreen'
Peony, Japanese tree peony Paeonia x suffruticosa 'Shimazu Kurenai'
Peony Paeonia 'Etched Salmon'
Peony, Paeony Paeonia lactiflora 'Bowl of Cream'
Peony Paeonia 'Old Faithful'
Peony Paeonia lactiflora 'Adolphe Rousseau'
Peony Paeonia lactiflora 'White Wings'
Peony, Paeony Paeonia 'Gleam of Light'
Peony, Paeony Paeonia lactiflora 'Solange'
Peony, Paeony Paeonia 'Jan van Leeuwen'
Peony, Paeony Paeonia x suffruticosa 'Bai Yuan Hong Xia'
Peony, Chinese peony, Paeony Paeonia lactiflora
Peony, Common peony, Garden peony Paeonia officianalis
Pepper, Capsicum Capsicum 'Bullnose'
Pepper, Capsicum Capsicum 'New Ace'
Pepper Capsicum 'Joe's Long'
Pepper tree, New Zealand pepper tree Pseudowintera colorata
Peppercorn Piper nigrum
Peppermint, Black peppermint Mentha x piperita
Perennial forget-me-not Brunnera macrophylla
Perennial forget-me-not Brunnera macrophylla 'Looking Glass' PBR
Perennial nasturtium Tropaeolum tuberosum
Perennial phlox Phlox paniculata
Perennial ryegrass Lolium perenne
Perfoliate pondweed Potamogeton perfoliatus
Periwinkle Vinca
Persian iris Iris persica
Persian ironwood Parrotia persica
Persian onion, Star-of-Persia Allium cristophii
Peruvian apple, Cactus Cereus peruvianus
Peruvian lily Alstroemeria 'Planet'
Peruvian lily Alstroemeria aurea
Peruvian lily Alstroemeria ligtu hybrids
Peruvian old man cactus, Cotton ball cactus Espostoa lanata
Petticoat palm Washingtonia filifera
Petunia Petunia
Petunia Petunia 'Frenzy Moonshine Mix'
Petunia Petunia 'Hurrah Cheerleaders Mix'
Petunia Petunia 'Hurrah Orchid'
Petunia Petunia 'Melissa'
Petunia Petunia 'Moody Blues Mix'
Petunia Petunia 'Pavlova Mix'
Petunia Petunia 'Pink Lady'
Petunia Petunia 'Pirouette Mix'
Petunia Petunia 'Plum Purple'
Petunia Petunia 'Priscillla'
Petunia Petunia 'Prism Sunshine'
Petunia Petunia 'Starstruck Mix'
Petunia Petunia 'Strawberry Sundae'
Petunia Petunia 'Surfinia Burgundy'
Petunia Petunia grandiflora 'Sophistica Lime Bicolor'
Petunia Petunia 'Frills & Spills'
Petunia Petunia 'Red Velvet'
Petunia Petunia grandiflora 'Grand Rapids' Mixed F1
Peyote Lophophora williamsii
Pheasant grass, Pheasant's tail grass, Ornamental grass Stipa arundinacea
Pheasant's eye daffodil Narcissus poeticus var. recurvus
Pheasant's tail grass, Ornamental grass Anemanthele lessoniana
Phlox Phlox bifida 'Thefi'
Phlox Phlox drummondii 'Creme Brulee'
Pickerel weed Pontederia
Pickerel weed Pontederia cordata
Pieris Pieris japonica
Pigmy rush Juncus pygmaeus
Pill sedge Carex pilulifera
Pine Pinus
Pineapple Ananas comosus
Pineapple Guava Feijoa sellowiana
Pineapple Guava Acca sellowiana
Pineapple mint, Variegated apple mint, Variegated round-leaved mint Mentha suaveolens 'Variegata'
Pineapple plant, Pineapple lily Eucomis comosa 'Sparkling Burgundy'
Pineapple sage Salvia rutilans
Pineapple scented sage Salvia elegans 'Scarlet Pineapple'
Pink, Carnation, Dianthus Dianthus 'Pink Surprise'
Pink, Carnation, Dianthus Dianthus 'Pink Celebration'
Pink Dianthus 'Mrs Sinkins'
Pink lavender, English lavender Lavandula angustifolia 'Rosea'
Pink rosemary Rosmarinus officinalis 'Roseus'
Pink star grass Rhodohypoxis baurii
Pipewort