To the best of my knowledge, these names are reasonably accurate. If you see a plant misnamed or any errors on these pages, please email me.

My flower photography is not copyrighted. You may glean them and use them as you please.

 

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Common Name Scientific Name(s)
Adder's mouth Stellaria media

Ajuga

Ajuga reptans

Alder-leaved Serviceberry

Amelanchier alnifolia

Alpine or arctic butterbur Petasites frigidus syn Petasites frigidus ssp. arcticus, Petasites frigidus var. palmatus, Petasites frigidus ssp. palmatus, Petasites palmatus, Petasites arcticus, Petasites hookerianus, Petasites palmatus, Petasites speciosus, Nardosmia arctica, Tussilago frigida

Alumroot

Heuchera micrantha var erubescens

Alverjón Vicia hirsuta syn Ervum hirsutum, Ervum terronii, Vicia hirsuta var. terronii

Amber touch-and-heal

Hypericum perforatum
American Glasswort Sarcocornia pacifica syn Salicornia pacifica

American Sea Rocket

Cakile edentula

American skunk cabbage

Lysichiton americanus syn Lysichiton camtschatcensis, Lysichitum americanum

American twinflower

Linnaea borealis

Arctic sweet coltsfoot Petasites frigidus syn Petasites frigidus ssp. arcticus, Petasites frigidus var. palmatus, Petasites frigidus ssp. palmatus, Petasites palmatus, Petasites arcticus, Petasites hookerianus, Petasites palmatus, Petasites speciosus, Nardosmia arctica, Tussilago frigida
Arrow-wood Holodiscus discolor syn Holodiscus boursieri, Holodiscus discolor ssp. franciscanus, Holodiscus discolor var. ariaefolius, Holodiscus discolor var. delnortensis, Holodiscus discolor var. franciscanus, Holodiscus discolor var. glabrescens, Holodiscus dumosus ssp. saxicola, Holodiscus dumosus var. australis, Holodiscus dumosus var. glabrescens, Holodiscus glabrescens, Holodiscus microphyllus, Holodiscus microphyllus var. glabrescens, Holodiscus microphyllus var. microphyllus, Holodiscus microphyllus var. sericeus, Holodiscus microphyllus var. typicus, Sericotheca discolor, Spiraea discolor

Ash barberry

Mahonia repens, Berberis amplectens, Berberis aquifolium var. repens, Berberis pumila, Berberis repens, Berberis sonnei, Mahonia amplectens, Mahonia pumila, Mahonia sonnei, Odostemon pumilus, Odostemon repens

Athyrium Fougère-femelle

Athyrium filix-femina

Auld man's bell Hyacinthoides nonscripta syn Endymion nonscripta, Scilla nonscripta, Scilla nutans

Bald hip rose

Rosa gymnocarpa

Balm-of-warrior's wound, Balsana

Hypericum perforatum
Bardane Arctium minus, Lappa minor

Bassant

Hypericum perforatum
Bats-in-the-belfry Hyacinthoides nonscripta, Endymion nonscripta, Scilla nonscripta, Scilla nutans
Beach-bur, Beach bursage Ambrosia chamissonis syn Ambrosia chamissonis var. bipinnatisecta, Ambrosia chamissonis var. chamissonis, Franseria chamissonis, Franseria chamissonis ssp. bipinnatisecta, Franseria chamissonis var. bipinnatisecta

Bedstraw

Galium aparine

Beggar's button Arctium minus, Lappa minor

Bewimperte Heckenkirsche

Lonicera ciliosa syn Caprifolium ciliosum, Caprifolium occidentale, Lonicera ciliosa occidentalis, Lonicera occidentalis

Big Leaf Maple

Acer mycophyllum

Big Leaf Rhododendron

Rhododendron macrophyllum syn Rhododendron californicum
Bigflower tellima Tellima grandiflora syn Tellima odorata, Tellima breviflora

Bigleaf Avens

Geum macrophyllum

Bitter Cherry

Prunus emarginata syn Cerasus emarginata

Bitter nightshade, Bittersweet, Bittersweet nightshade Solanum dulcamara syn Solanum dulcamara f. albiflorum, Solanum dulcamara var. canescens, Solanum dulcamara var. pubescens, Solanum dulcamara var. villosissimum

Bittercress

Cardamine oligosperma

Black Elderberry, Blackbead Elder, Blackfruit Elderberry Sambucus racemosa syn Sambucus buergeriana, Sambucus racemosa subsp. sieboldiana forma stenophylla, Sambucus callicarpa, Sambucus racemosa subsp. pubens var. arborescens, Sambucus coreana, Sambucus kamtschatica, Sambucus melanocarpa, Sambucus racemosa subsp. pubens var. melanocarpa, Sambucus microbotrys, Sambucus racemosa subsp. pubens var. microbotrys, Sambucus pubens, Sambucus pubens var. arborescens, Sambucus racemosa subsp. pubens var. arborescens, Sambucus pubens f. xanthocarpa, Sambucus pubescens, Sambucus racemosa subsp. pubens, Sambucus racemosa var. laciniata, Sambucus racemosa var. miquelii, Sambucus racemosa var. sieboldiana, Sambucus racemosa f. xanthocarpa, Sambucus racemosa subsp. pubens, Sambucus sibirica, Sambucus racemosa subsp. sibirica, Sambucus sieboldiana, Sambucus racemosa subsp. sieboldiana, Sambucus sieboldiana var. miquelii, Sambucus racemosa subsp. kamtschatica, Sambucus sieboldiana var. stenophylla, Sambucus racemosa subsp. sieboldiana forma stenophylla, Sambucus sieboldiana f. xanthocarpa, Sambucus sieboldiana var. xanthocarpa, Sambucus racemosa subsp. sieboldiana forma nakaiana, Sambucus tigranii, Sambucus racemosa subsp. racemosa

Black Gooseberry

Ribes lacustre syn Limnobotrya lacustris, Ribes grossularioides, Ribes lacustre var. parvulum, Ribes oxycanthoides var. lacustre

Black Jack, Black Plantain

Plantago lanceolata syn Plantago altissima, Plantago lanceolata var. sphaerostachya

Bladder campion

Silene latifolia ssp alba syn Lychnis alba, Lychnis pratensis, Lychnis ×loveae, Lychnis vespertina, Melandrium album, Silene alba, Silene pratensis, Silene pratensis subsp. pratensis
Blâklocka Hyacinthoides nonscripta, Endymion nonscripta, Scilla nonscripta, Scilla nutans

Blindweed

Capsella bursa-pastoris syn Bursa bursa-pastoris, Bursa bursa-pastoris var. bifida, Bursa gracilis, Capsella rubella, Thlaspi bursa-pastoris

Blister plant

Ranunculus acris syn Ranunculus acris subsp. strigulosus, Ranunculus acris var. acris, Ranunculus acris var. latisectus, Ranunculus acris var. stevenii, Ranunculus acris var. typicus, Ranunculus acris var. villosus, Ranunculus boreanus

Blooming sally

Chamerion angustifolium ssp. angustifolium syn Chamaenerion angustifolium, Chamerion angustifolium var. angustifolium, Chamerion spicatum, Epilobium angustifolium, Epilobium angustifolium var. intermedium, Epilobium spicatum
Blue nightshade Solanum dulcamara syn Solanum dulcamara f. albiflorum, Solanum dulcamara var. canescens, Solanum dulcamara var. pubescens, Solanum dulcamara var. villosissimum
Bluebell Hyacinthoides nonscripta, Endymion nonscripta, Scilla nonscripta, Scilla nutans

Blutkraut, Bossant

Hypericum perforatum
Bore Tree Sambucus racemosa syn Sambucus buergeriana, Sambucus racemosa subsp. sieboldiana forma stenophylla, Sambucus callicarpa, Sambucus racemosa subsp. pubens var. arborescens, Sambucus coreana, Sambucus kamtschatica, Sambucus melanocarpa, Sambucus racemosa subsp. pubens var. melanocarpa, Sambucus microbotrys, Sambucus racemosa subsp. pubens var. microbotrys, Sambucus pubens, Sambucus pubens var. arborescens, Sambucus racemosa subsp. pubens var. arborescens, Sambucus pubens f. xanthocarpa, Sambucus pubescens, Sambucus racemosa subsp. pubens, Sambucus racemosa var. laciniata, Sambucus racemosa var. miquelii, Sambucus racemosa var. sieboldiana, Sambucus racemosa f. xanthocarpa, Sambucus racemosa subsp. pubens, Sambucus sibirica, Sambucus racemosa subsp. sibirica, Sambucus sieboldiana, Sambucus racemosa subsp. sieboldiana, Sambucus sieboldiana var. miquelii, Sambucus racemosa subsp. kamtschatica, Sambucus sieboldiana var. stenophylla, Sambucus racemosa subsp. sieboldiana forma stenophylla, Sambucus sieboldiana f. xanthocarpa, Sambucus sieboldiana var. xanthocarpa, Sambucus racemosa subsp. sieboldiana forma nakaiana, Sambucus tigranii, Sambucus racemosa subsp. racemosa

Bottle brush

Equisetum arvense syn Equisetum arvense f. alpestre, Equisetum arvense f. boreale, Equisetum arvense f. decumbens, Equisetum arvense f. ramulosum, Equisetum arvense f. varium, Equisetum arvense var. alpestre, Equisetum arvense var. boreale, Equisetum arvense var. boreale f. pseudo-varium, Equisetum arvense var. boreale f. pseudo-alpestre, Equisetum arvense var. campestre, Equisetum arvense var. riparium, Equisetum calderi

Bourse de pasteur

Capsella bursa-pastoris syn Bursa bursa-pastoris, Bursa bursa-pastoris var. bifida, Bursa gracilis, Capsella rubella, Thlaspi bursa-pastoris

Bouton d'or

Ranunculus acris syn Ranunculus acris subsp. strigulosus, Ranunculus acris var. acris, Ranunculus acris var. latisectus, Ranunculus acris var. stevenii, Ranunculus acris var. typicus, Ranunculus acris var. villosus, Ranunculus boreanus
Boutry Sambucus racemosa syn Sambucus buergeriana, Sambucus racemosa subsp. sieboldiana forma stenophylla, Sambucus callicarpa, Sambucus racemosa subsp. pubens var. arborescens, Sambucus coreana, Sambucus kamtschatica, Sambucus melanocarpa, Sambucus racemosa subsp. pubens var. melanocarpa, Sambucus microbotrys, Sambucus racemosa subsp. pubens var. microbotrys, Sambucus pubens, Sambucus pubens var. arborescens, Sambucus racemosa subsp. pubens var. arborescens, Sambucus pubens f. xanthocarpa, Sambucus pubescens, Sambucus racemosa subsp. pubens, Sambucus racemosa var. laciniata, Sambucus racemosa var. miquelii, Sambucus racemosa var. sieboldiana, Sambucus racemosa f. xanthocarpa, Sambucus racemosa subsp. pubens, Sambucus sibirica, Sambucus racemosa subsp. sibirica, Sambucus sieboldiana, Sambucus racemosa subsp. sieboldiana, Sambucus sieboldiana var. miquelii, Sambucus racemosa subsp. kamtschatica, Sambucus sieboldiana var. stenophylla, Sambucus racemosa subsp. sieboldiana forma stenophylla, Sambucus sieboldiana f. xanthocarpa, Sambucus sieboldiana var. xanthocarpa, Sambucus racemosa subsp. sieboldiana forma nakaiana, Sambucus tigranii, Sambucus racemosa subsp. racemosa

Breitwegerich

Plantago major syn Plantago asiatica auct. non, Plantago halophila, Plantago major ssp. intermedia, Plantago major var. asiatica auct. non, Plantago major var. intermedia, Plantago major var. pachyphylla, Plantago major var. pilgeri, Plantago major var. scopulorum

Bristly black gooseberry, Bristly Currant

Ribes lacustre syn Limnobotrya lacustris, Ribes grossularioides, Ribes lacustre var. parvulum, Ribes oxycanthoides var. lacustre

Bristly rose

Rosa nutkana syn Rosa muriculata, Rosa fraxinifolia

Broadleaf Maple

Acer mycophyllum

Broadleaf plantain

Plantago major syn Plantago asiatica auct. non, Plantago halophila, Plantago major ssp. intermedia, Plantago major var. asiatica auct. non, Plantago major var. intermedia, Plantago major var. pachyphylla, Plantago major var. pilgeri, Plantago major var. scopulorum

Broadleaf Starflower

Trientalis borealis ssp latifolia syn Trientalis europaea var. latifolia, Trientalis latifolia

Broadleaf stonecrop

Sedum spathulifolium syn Gormania anomalum, Sedum anomalum

Buckhorn, Buckhorn plantain

Plantago lanceolata syn Plantago altissima, Plantago lanceolata var. sphaerostachya

Buckhorn plantain

Plantago major syn Plantago asiatica auct. non, Plantago halophila, Plantago major ssp. intermedia, Plantago major var. asiatica auct. non, Plantago major var. intermedia, Plantago major var. pachyphylla, Plantago major var. pilgeri, Plantago major var. scopulorum

Bugleweed

Ajuga reptans

Bull thistle

Cirsium vulgare syn Carduus lanceolatus, Carduus vulgaris, Cirsium lanceolatum, Cirsium lanceolatum var. hypoleucum
Bunchberry Elder Sambucus racemosa syn Sambucus buergeriana, Sambucus racemosa subsp. sieboldiana forma stenophylla, Sambucus callicarpa, Sambucus racemosa subsp. pubens var. arborescens, Sambucus coreana, Sambucus kamtschatica, Sambucus melanocarpa, Sambucus racemosa subsp. pubens var. melanocarpa, Sambucus microbotrys, Sambucus racemosa subsp. pubens var. microbotrys, Sambucus pubens, Sambucus pubens var. arborescens, Sambucus racemosa subsp. pubens var. arborescens, Sambucus pubens f. xanthocarpa, Sambucus pubescens, Sambucus racemosa subsp. pubens, Sambucus racemosa var. laciniata, Sambucus racemosa var. miquelii, Sambucus racemosa var. sieboldiana, Sambucus racemosa f. xanthocarpa, Sambucus racemosa subsp. pubens, Sambucus sibirica, Sambucus racemosa subsp. sibirica, Sambucus sieboldiana, Sambucus racemosa subsp. sieboldiana, Sambucus sieboldiana var. miquelii, Sambucus racemosa subsp. kamtschatica, Sambucus sieboldiana var. stenophylla, Sambucus racemosa subsp. sieboldiana forma stenophylla, Sambucus sieboldiana f. xanthocarpa, Sambucus sieboldiana var. xanthocarpa, Sambucus racemosa subsp. sieboldiana forma nakaiana, Sambucus tigranii, Sambucus racemosa subsp. racemosa

Buttercup

Ranunculus acris syn Ranunculus acris subsp. strigulosus, Ranunculus acris var. acris, Ranunculus acris var. latisectus, Ranunculus acris var. stevenii, Ranunculus acris var. typicus, Ranunculus acris var. villosus, Ranunculus boreanus

Butterweed

Conyza canadensis syn Erigeron canadensis
California Aster Symphyotrichum chilense syn Aster chilensis, Aster chilensis subsp. chilensis

California rhododendron, California Rosebay

Rhododendron macrophyllum syn Rhododendron californicum
California Spirea Holodiscus discolor syn Holodiscus boursieri, Holodiscus discolor ssp. franciscanus, Holodiscus discolor var. ariaefolius, Holodiscus discolor var. delnortensis, Holodiscus discolor var. franciscanus, Holodiscus discolor var. glabrescens, Holodiscus dumosus ssp. saxicola, Holodiscus dumosus var. australis, Holodiscus dumosus var. glabrescens, Holodiscus glabrescens, Holodiscus microphyllus, Holodiscus microphyllus var. glabrescens, Holodiscus microphyllus var. microphyllus, Holodiscus microphyllus var. sericeus, Holodiscus microphyllus var. typicus, Sericotheca discolor, Spiraea discolor
Calverkeys, Culverkeys Hyacinthoides nonscripta, Endymion nonscripta, Scilla nonscripta, Scilla nutans

Calypso Orchid

Calypso bulbosa

Camassia camas

Camassia quamash

Campainha, Campanula, Campanule, Campanilla Hyacinthoides nonscripta, Endymion nonscripta, Scilla nonscripta, Scilla nutans

Canada Fleabane, Canadian fleabane, Canadian horseweed

Conyza canadensis syn Erigeron canadensis

Canada goldenrod, Canadian goldenrod

Solidago canadensis syn Solidago altissima, Solidago lepida, Solidago pruinosa, Solidago longifolia

Candyflower

Claytonia sibirica var sibirica

Canterbury Bells Hyacinthoides nonscripta, Endymion nonscripta, Scilla nonscripta, Scilla nutans

Cardo, Cardo-de-costela, Cardo-negro

Cirsium vulgare syn Carduus lanceolatus, Carduus vulgaris, Cirsium lanceolatum, Cirsium lanceolatum var. hypoleucum

Carpet bugle, Carpetweed

Ajuga reptans

Case-weed, Clappedepouch

Capsella bursa-pastoris syn Bursa bursa-pastoris, Bursa bursa-pastoris var. bifida, Bursa gracilis, Capsella rubella, Thlaspi bursa-pastoris

Catfoot, Chafe weed Gnaphalium purpureum syn Gnaphalium purpureum, Gnaphalium purpureum var. purpureum, Gamochaeta purpurea

Chardon lancéolé, Chardon vulgaire

Cirsium vulgare syn Carduus lanceolatus, Carduus vulgaris, Cirsium lanceolatum, Cirsium lanceolatum var. hypoleucum

Che Qian Zi

Plantago major syn Plantago asiatica auct. non, Plantago halophila, Plantago major ssp. intermedia, Plantago major var. asiatica auct. non, Plantago major var. intermedia, Plantago major var. pachyphylla, Plantago major var. pilgeri, Plantago major var. scopulorum
Chick wittles, Chickweed Stellaria media
Chimney Bellflowers Hyacinthoides nonscripta, Endymion nonscripta, Scilla nonscripta, Scilla nutans
Cigerão Vicia hirsuta syn Ervum hirsutum, Ervum terronii, Vicia hirsuta var. terronii

Clavaire crêtée

Clavulina coralloides syn Clavulina cristata, Clavulina cristata var. coralloides, Clavaria cristata, Clavaria coralloides, Ramaria cristata.
Clématite de Tartarie Lonicera tatarica syn Lonicera sibirica, Lonicera tatarica var. latifolia, Lonicera micrantha, Lonicera tatarica var. micrantha, Lonicera parvifolia, Lonicera tatarica var. parvifolia, Lonicera tatarica f. sibirica, Lonicera tatarica var. sibirica, Lonicera tatarica f. albiflora, Lonicera tatarica var. xanthocarpa, Xylosteum tataricum

Climbing Honeysuckle

Lonicera ciliosa syn Caprifolium ciliosum, Caprifolium occidentale, Lonicera ciliosa occidentalis, Lonicera occidentalis

Climbing nightshade Solanum dulcamara syn Solanum dulcamara f. albiflorum, Solanum dulcamara var. canescens, Solanum dulcamara var. pubescens, Solanum dulcamara var. villosissimum

Clavel de playas

Armeria maritima

Coast Indian Paintbrush

Castilleja affinis

Coast rhododendron

Rhododendron macrophyllum syn Rhododendron californicum

Coastal hedgenettle

Stachys chamissonis var. cooleyae syn Stachys ciliata, Stachys cooleyae

Cocks

Plantago lanceolata syn Plantago altissima, Plantago lanceolata var. sphaerostachya

Cola de caballo

Equisetum arvense syn Equisetum arvense f. alpestre, Equisetum arvense f. boreale, Equisetum arvense f. decumbens, Equisetum arvense f. ramulosum, Equisetum arvense f. varium, Equisetum arvense var. alpestre, Equisetum arvense var. boreale, Equisetum arvense var. boreale f. pseudo-varium, Equisetum arvense var. boreale f. pseudo-alpestre, Equisetum arvense var. campestre, Equisetum arvense var. riparium, Equisetum calderi

Colorado stonecrop

Sedum spathulifolium syn Gormania anomalum, Sedum anomalum

Coltsfoot Petasites frigidus syn Petasites frigidus ssp. arcticus, Petasites frigidus var. palmatus, Petasites frigidus ssp. palmatus, Petasites palmatus, Petasites arcticus, Petasites hookerianus, Petasites palmatus, Petasites speciosus, Nardosmia arctica, Tussilago frigida
Common bluebell, Coventry Bells Hyacinthoides nonscripta, Endymion nonscripta, Scilla nonscripta, Scilla nutans

Common bugle

Ajuga reptans
Common burdock Arctium minus, Lappa minor

Common buttercup

Ranunculus acris syn Ranunculus acris subsp. strigulosus, Ranunculus acris var. acris, Ranunculus acris var. latisectus, Ranunculus acris var. stevenii, Ranunculus acris var. typicus, Ranunculus acris var. villosus, Ranunculus boreanus
Common California aster Symphyotrichum chilense syn Aster chilensis, Aster chilensis subsp. chilensis

Common camas

Camassia quamash

Common chickweed Stellaria media
Common foxglove Digitalis purpurea syn Digitalis purpurea var. gloxiniiflora, Digitalis amandiana, Digitalis miniana, Digitalis nevadensis, Digitalis purpurea var. amandiana, Digitalis purpurea subsp. amandiana, Digitalis purpurea var. gloxiniiflora, Digitalis purpurea var. tomentosa, Digitalis purpurea subsp. purpurea, Digitalis tomentosa

Common golden-rod

Solidago canadensis syn Solidago altissima, Solidago lepida, Solidago pruinosa, Solidago longifolia

Common Horsetail

Equisetum arvense syn Equisetum arvense f. alpestre, Equisetum arvense f. boreale, Equisetum arvense f. decumbens, Equisetum arvense f. ramulosum, Equisetum arvense f. varium, Equisetum arvense var. alpestre, Equisetum arvense var. boreale, Equisetum arvense var. boreale f. pseudo-varium, Equisetum arvense var. boreale f. pseudo-alpestre, Equisetum arvense var. campestre, Equisetum arvense var. riparium, Equisetum calderi

Common plantain

Plantago major syn Plantago asiatica auct. non, Plantago halophila, Plantago major ssp. intermedia, Plantago major var. asiatica auct. non, Plantago major var. intermedia, Plantago major var. pachyphylla, Plantago major var. pilgeri, Plantago major var. scopulorum

Common St. Johnswort

Hypericum perforatum

Common scouring rush

Equisetum arvense syn Equisetum arvense f. alpestre, Equisetum arvense f. boreale, Equisetum arvense f. decumbens, Equisetum arvense f. ramulosum, Equisetum arvense f. varium, Equisetum arvense var. alpestre, Equisetum arvense var. boreale, Equisetum arvense var. boreale f. pseudo-varium, Equisetum arvense var. boreale f. pseudo-alpestre, Equisetum arvense var. campestre, Equisetum arvense var. riparium, Equisetum calderi

Common snowberry Symphoricarpos albus syn Symphoricarpos racemosus, Symphoricarpos rivularis, Symphoricarpos albus var. laevigatus, Symphoricarpos albus var. pauciflorus, Symphoricarpos pauciflorus, Symphoricarpos racemosus

Common sword fern

Polystichum munitum syn Polystichum munitum var. incisoserratum, Polystichum munitum var. munitum

Common thistle

Cirsium vulgare syn Carduus lanceolatus, Carduus vulgaris, Cirsium lanceolatum, Cirsium lanceolatum var. hypoleucum

Common Thrift

Armeria maritima

Cooley's hedge-nettle

Stachys chamissonis var. cooleyae syn Stachys ciliata, Stachys cooleyae

Coolwort

Tiarella trifoliata

Corn horsetail, Corncob plant

Equisetum arvense syn Equisetum arvense f. alpestre, Equisetum arvense f. boreale, Equisetum arvense f. decumbens, Equisetum arvense f. ramulosum, Equisetum arvense f. varium, Equisetum arvense var. alpestre, Equisetum arvense var. boreale, Equisetum arvense var. boreale f. pseudo-varium, Equisetum arvense var. boreale f. pseudo-alpestre, Equisetum arvense var. campestre, Equisetum arvense var. riparium, Equisetum calderi

Corpse Berries Symphoricarpos albus syn Symphoricarpos racemosus, Symphoricarpos rivularis, Symphoricarpos albus var. laevigatus, Symphoricarpos albus var. pauciflorus, Symphoricarpos pauciflorus, Symphoricarpos racemosus

Costa Canina

Plantago lanceolata syn Plantago altissima, Plantago lanceolata var. sphaerostachya

Cow Clover, Cowgrass,

Trifolium pratense syn Trifolium pratense var. frigidum, Trifolium pratense var. sativum

Creambush Holodiscus discolor syn Holodiscus boursieri, Holodiscus discolor ssp. franciscanus, Holodiscus discolor var. ariaefolius, Holodiscus discolor var. delnortensis, Holodiscus discolor var. franciscanus, Holodiscus discolor var. glabrescens, Holodiscus dumosus ssp. saxicola, Holodiscus dumosus var. australis, Holodiscus dumosus var. glabrescens, Holodiscus glabrescens, Holodiscus microphyllus, Holodiscus microphyllus var. glabrescens, Holodiscus microphyllus var. microphyllus, Holodiscus microphyllus var. sericeus, Holodiscus microphyllus var. typicus, Sericotheca discolor, Spiraea discolor

Creeping Barberry, Creeping Mahonia, Creeping hollygrape

Mahonia repens, Berberis amplectens, Berberis aquifolium var. repens, Berberis pumila, Berberis repens, Berberis sonnei, Mahonia amplectens, Mahonia pumila, Mahonia sonnei, Odostemon pumilus, Odostemon repens

Creeping speedwell, Creeping veronica

Veronica filiformis

Crested coral

Clavulina coralloides syn Clavulina cristata, Clavulina cristata var. coralloides, Clavaria cristata, Clavaria coralloides, Ramaria cristata.

Coral Bells, Crevice Alum Root

Heuchera micrantha var erubescens

Corancillo

Hypericum perforatum

Cuckoo's Bread

Plantago major syn Plantago asiatica auct. non, Plantago halophila, Plantago major ssp. intermedia, Plantago major var. asiatica auct. non, Plantago major var. intermedia, Plantago major var. pachyphylla, Plantago major var. pilgeri, Plantago major var. scopulorum
Cutleaf Beachbur Ambrosia chamissonis syn Ambrosia chamissonis var. bipinnatisecta, Ambrosia chamissonis var. chamissonis, Franseria chamissonis, Franseria chamissonis ssp. bipinnatisecta, Franseria chamissonis var. bipinnatisecta

Cut-leaved foamflower

Tiarella trifoliata

Deadly nightshade Solanum dulcamara syn Solanum dulcamara f. albiflorum, Solanum dulcamara var. canescens, Solanum dulcamara var. pubescens, Solanum dulcamara var. villosissimum

Deer's Head Orchid

Calypso bulbosa

Deerberry, Deer Heart

Maianthemum dilatatum syn Maianthemum bifolium ssp. kamtschaticum, Maianthemum bifolium var. kamtschaticum, Maianthemum kamtschaticum, Maianthemum bifolium var. dilatatum

Dendlu, Devil's scorge

Hypericum perforatum
Dock-cress Mycelis muralis syn Lactuca muralis, Prenanthes muralis

Dog Lichen

Peltigera membranacea

Dutch rush

Equisetum arvense syn Equisetum arvense f. alpestre, Equisetum arvense f. boreale, Equisetum arvense f. decumbens, Equisetum arvense f. ramulosum, Equisetum arvense f. varium, Equisetum arvense var. alpestre, Equisetum arvense var. boreale, Equisetum arvense var. boreale f. pseudo-varium, Equisetum arvense var. boreale f. pseudo-alpestre, Equisetum arvense var. campestre, Equisetum arvense var. riparium, Equisetum calderi

Dwarf rose

Rosa gymnocarpa

Eisenblut

Hypericum perforatum
Endymion, engelska klockhyacint, English bluebell, English Rampion Hyacinthoides nonscripta, Endymion nonscripta, Scilla nonscripta, Scilla nutans

English Lawn Daisy, English Daisy

Bellis perennis

English plantain

Plantago lanceolata syn Plantago altissima, Plantago lanceolata var. sphaerostachya

Englishman's Foot

Plantago major syn Plantago asiatica auct. non, Plantago halophila, Plantago major ssp. intermedia, Plantago major var. asiatica auct. non, Plantago major var. intermedia, Plantago major var. pachyphylla, Plantago major var. pilgeri, Plantago major var. scopulorum

Entire leaved gumweed

Grindelia integrifolia

Erect cinquefoil

Potentilla recta syn Potentilla recta var. obscura, Potentilla recta var. pilosa, Potentilla recta var. sulphurea, Potentilla recta var. warrensii, Potentilla pilosa, Potentilla sulphurea, Potentilla laciniosa, Potentilla transcaspia
Ers lentille, Ers velu, Ervilhaca-pilosa Vicia hirsuta syn Ervum hirsutum, Ervum terronii, Vicia hirsuta var. terronii
European bittersweet Solanum dulcamara syn Solanum dulcamara f. albiflorum, Solanum dulcamara var. canescens, Solanum dulcamara var. pubescens, Solanum dulcamara var. villosissimum

European strawberry

Fragaria vesca syn Fragaria americana, Fragaria vesca subsp. americana, Fragaria bracteata, Fragaria vesca subsp. bracteata forma bracteata, Fragaria californica, Fragaria vesca subsp. californica, Fragaria crinita, Fragaria vesca subsp. bracteata forma bracteata, Fragaria helleri, Fragaria vesca subsp. bracteata forma, Fragaria insularis, Fragaria monophylla, Fragaria vesca subsp. vesca, Fragaria roseiflora, Fragaria vesca subsp. vesca forma roseiflora, Fragaria semperflorens, Fragaria vesca subsp. vesca forma semperflorens, Fragaria sylvestris var. alba, Fragaria vesca subsp. vesca forma alba, Fragaria vesca var. albocarpa, Fragaria vesca subsp. vesca forma alba, Fragaria vesca var. americana, Fragaria vesca subsp. americana, Fragaria vesca var. crinita, Fragaria vesca subsp. bracteata forma bracteata, Fragaria vesca var. monophylla, Fragaria vesca subsp. vesca, Fragaria vesca var. semperflorens, Fragaria vesca subsp. vesca forma semperflorens, Fragaria vulgaris var. alba, Fragaria vesca subsp. vesca forma alba, Potentilla vesca

Evening campion, Evening lychnis

Silene latifolia ssp alba syn Lychnis alba, Lychnis pratensis, Lychnis ×loveae, Lychnis vespertina, Melandrium album, Silene alba, Silene pratensis, Silene pratensis subsp. pratensis
Everlasting Gnaphalium purpureum syn Gnaphalium purpureum, Gnaphalium purpureum var. purpureum, Gamochaeta purpurea

Fairy Slipper Orchid, Fairy-slipper

Calypso bulbosa

False Lily Of The Valley

Maianthemum dilatatum syn Maianthemum bifolium ssp. kamtschaticum, Maianthemum bifolium var. kamtschaticum, Maianthemum kamtschaticum, Maianthemum bifolium var. dilatatum

False Mitrewort

Tiarella trifoliata

Fatsia

Fatsia japonica syn Aralia japonica, Aralia sieboldii

Fellenwort, felonwood Solanum dulcamara syn Solanum dulcamara f. albiflorum, Solanum dulcamara var. canescens, Solanum dulcamara var. pubescens, Solanum dulcamara var. villosissimum

Field Chickweed, Field Mouse-Ear Chickweed

Cerastium arvense

Field horsetail

Equisetum arvense syn Equisetum arvense f. alpestre, Equisetum arvense f. boreale, Equisetum arvense f. decumbens, Equisetum arvense f. ramulosum, Equisetum arvense f. varium, Equisetum arvense var. alpestre, Equisetum arvense var. boreale, Equisetum arvense var. boreale f. pseudo-varium, Equisetum arvense var. boreale f. pseudo-alpestre, Equisetum arvense var. campestre, Equisetum arvense var. riparium, Equisetum calderi

Fighters, Fire leaf, Fire-weed

Plantago lanceolata syn Plantago altissima, Plantago lanceolata var. sphaerostachya

Fireweed

Chamerion angustifolium ssp. angustifolium syn Chamaenerion angustifolium, Chamerion angustifolium var. angustifolium, Chamerion spicatum, Epilobium angustifolium, Epilobium angustifolium var. intermedium, Epilobium spicatum

Fjerbregne, Fjöllaufungur

Athyrium filix-femina

Fleeceflower

Polygonum cuspidatum syn Fallopia japonica, Pleuropterus cuspidatus, Pleuropterus zuccarinii, Polygonum cuspidatum var. compactum, Polygonum zuccarinii, Reynoutria japonica, Tiniaria japonica

Flor de Sao Joa

Hypericum perforatum

Foamflower

Tiarella trifoliata

Foxglove Digitalis purpurea syn Digitalis purpurea var. gloxiniiflora, Digitalis amandiana, Digitalis miniana, Digitalis nevadensis, Digitalis purpurea var. amandiana, Digitalis purpurea subsp. amandiana, Digitalis purpurea var. gloxiniiflora, Digitalis purpurea var. tomentosa, Digitalis purpurea subsp. purpurea, Digitalis tomentosa

Fraisier commun, Fraisier des bois

Fragaria vesca syn Fragaria americana, Fragaria vesca subsp. americana, Fragaria bracteat