Canada's Plant Hardiness Site
Data have been entered for 7138 species.
(Last updated Wed Jan 14 11:46:39 EST 2015)
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Echinacea angustifolia narrowleaf purple coneflower
Echinacea laevigata
Echinacea pallida pale purple coneflower
Echinacea paradoxa yellow coneflower
Echinacea purpurea eastern purple coneflower
Echinacea tennesseensis Tennessee purple coneflower
Echinocereus reichenbachii lace hedgehog cactus
Echinocereus triglochidiatus claret-cup cactus
Echinochloa crus-galli cockspur grass
Echinochloa frumentacea white panic
Echinochloa muricata American barnyard grass
Echinochloa muricata var. microstachya western barnyard grass
Echinochloa walteri Walter's barnyard grass
Echinocystis lobata wild cucumber
Echinops exaltatus tall globe-thistle
Echinops ritro small globe thistle
Echinops sphaerocephalus great globe-thistle
Echium vulgare blue-devil
Eclipta prostrata false daisy
Egeria densa Brazilian waterweed
Elaeagnus angustifolia Russian olive
Elaeagnus commutata wolf willow
Elaeagnus multiflora cherry silverberry
Elaeagnus umbellata autumn olive
Elaeagnus Xebbingei Ebbings silverberry
Elatine americana American waterwort
Elatine brachysperma shortfruit waterwort
Elatine minima small waterwort
Elatine triandra Eurasian waterwort
Eleocharis acicularis needle spikerush
Eleocharis aestuum tidal spikerush
Eleocharis atropurpurea purple spikerush
Eleocharis coloradoensis Colorado spikerush
Eleocharis compressa flat-stem spikerush
Eleocharis diandra Wright's spikerush
Eleocharis elliptica capitate spikerush
Eleocharis engelmannii Engelmann's spikerush
Eleocharis equisetoides horsetail spikerush
Eleocharis erythropoda redstem spikerush
Eleocharis fallax creeping spikerush
Eleocharis flavescens wrinkle-sheathed spikerush
Eleocharis flavescens var. olivacea green spikerush
Eleocharis geniculata bent spikerush
Eleocharis intermedia matted spikerush
Eleocharis kamtschatica Kamtchatka spikerush
Eleocharis macrostachya flatstem spikerush
Eleocharis mamillata softstem spikerush
Eleocharis melanocarpa
Eleocharis nitida slender spikerush
Eleocharis obtusa blunt spikerush
Eleocharis ovata ovate spikerush
Eleocharis palustris creeping spikerush
Eleocharis parvula dwarf spikerush
Eleocharis quadrangulata four-angled spikerush
Eleocharis quinqueflora fewflowered spikerush
Eleocharis robbinsii Robbins' spikerush
Eleocharis rostellata walking sedge
Eleocharis tenuis slender spikerush
Eleocharis tenuis var. pseudoptera winged spikerush
Eleocharis tuberculosa tubercled spikerush
Eleocharis uniglumis saltmarsh spikerush
Eleocharis wolfii
Eleusine indica goosegrass
Eleutherococcus henryi Henry`s aralia
Eleutherococcus sieboldianus angelica shrub
Elliottia pyroliflora copperbush
Elliottia racemosa Georgia plume
Ellisia nyctelea waterpod
Elodea bifoliata twoleaf waterweed
Elodea canadensis common elodea
Elodea nuttallii western elodea
Elsholtzia ciliata
Elsholtzia stauntonii mint balm
Elymus alaskanus Alaskan wheatgrass
Elymus albicans Montana wildrye
Elymus canadensis Canada wildrye
Elymus curvatus shortawn wildrye
Elymus diversiglumis diverse-glumed wildrye
Elymus elymoides subsp. brevifolius longleaf squirreltail
Elymus glaucus common western wildrye
Elymus glaucus subsp. virescens blue wildrye
Elymus hystrix bottlebrush grass
Elymus hystrix var. bigelovianus eastern bottlebrush grass
Elymus hystrix var. hystrix bottlebrush grass
Elymus lanceolatus subsp. lanceolatus northern wheatgrass
Elymus lanceolatus subsp. psammophilus sand-dune wheatgrass
Elymus lanceolatus subsp. riparius streambank wheatgrass
Elymus magellanicus Magellan wheatgrass
Elymus repens quackgrass
Elymus riparius eastern riverbank wildrye
Elymus scribneri Scribner's wheatgrass
Elymus svensonii
Elymus trachycaulus bearded wheatgrass
Elymus trachycaulus subsp. subsecundus one-sided wheatgrass
Elymus trachycaulus subsp. trachycaulus bearded wheatgrass
Elymus villosus hairy wildrye
Elymus violaceus arctic wheatgrass
Elymus virginicus slender wildrye
Elymus virginicus var. halophilus saltmarsh wildrye
Elymus virginicus var. virginicus Virginia wildrye
Elymus wiegandii Wiegand’s wildrye
Empetrum atropurpureum purple crowberry
Empetrum eamesii pink crowberry
Empetrum nigrum black crowberry
Empetrum nigrum subsp. hermaphroditum black crowberry
Empetrum nigrum subsp. nigrum black crowberry
Enemion biternatum false rue-anemone
Enemion stipitatum
Enkianthus campanulatus redvein enkianthus
Enkianthus cernuus drooping red ekianthus
Epifagus virginiana beech-drops
Epigaea repens trailing arbutus
Epilobium anagallidifolium
Epilobium arcticum
Epilobium brachycarpum autumn willowherb
Epilobium campestre
Epilobium ciliatum fringed willowherb
Epilobium ciliatum subsp. ciliatum hairy willowherb
Epilobium ciliatum subsp. glandulosum purple-leaf willowherb
Epilobium ciliatum subsp. watsonii Watson's willowherb
Epilobium clavatum
Epilobium coloratum cinnamon willowherb
Epilobium davuricum Dahurian willowherb
Epilobium densiflorum
Epilobium glaberrimum
Epilobium glaberrimum subsp. fastigiatum
Epilobium halleanum
Epilobium hirsutum codlins-and-cream
Epilobium hornemannii Hornemann's willowherb
Epilobium hornemannii subsp. hornemannii Hornemann's willowherb
Epilobium lactiflorum
Epilobium leptocarpum
Epilobium leptophyllum fen willowherb
Epilobium luteum
Epilobium minutum
Epilobium mirabile hairystem willowherb
Epilobium oreganum
Epilobium palustre marsh willowherb
Epilobium parviflorum small-flower hairy willowherb
Epilobium saximontanum
Epilobium strictum downy willowherb
Epimedium acuminatum bishop's hat
Epimedium grandiflorum bishop's hat
Epimedium Xperralchicum bishop's hat
Epimedium Xrubrum red barrenwort
Epimedium Xversicolor bishop's hat
Epimedium Xyoungianum bishop's hat
Epipactis gigantea giant helleborine
Epipactis helleborine broadleaf helleborine
Equisetum arvense field horsetail
Equisetum fluviatile water horsetail
Equisetum hyemale common scouring-rush
Equisetum hyemale subsp. affine common scouring-rush
Equisetum laevigatum smooth scouring-rush
Equisetum palustre marsh horsetail
Equisetum pratense meadow horsetail
Equisetum scirpoides dwarf scouring-rush
Equisetum sylvaticum woodland horsetail
Equisetum telmateia giant horsetail
Equisetum variegatum variegated scouring-rush
Equisetum variegatum subsp. variegatum variegated scouring-rush
Equisetum Xferrissii Ferriss' scouring-rush
Equisetum Xlitorale shore horsetail
Equisetum Xmackaii MacKay's scouring-rush
Equisetum Xnelsonii Nelson's scouring-rush
Eragrostis capillaris tiny lovegrass
Eragrostis cilianensis stinkgrass
Eragrostis frankii Frank's lovegrass
Eragrostis hypnoides teal lovegrass
Eragrostis mexicana subsp. mexicana Mexican lovegrass
Eragrostis minor low lovegrass
Eragrostis pectinacea tufted lovegrass
Eragrostis pectinacea var. pectinacea Carolina love grass
Eragrostis pilosa India lovegrass
Eragrostis spectabilis purple lovegrass
Eragrostis trichodes hairlike lovegrass
Eranthis hyemalis winter aconite
Erechtites hieraciifolius eastern burnweed
Eremogone capillaris var. capillaris slender mountain sandwort
Eremogone congesta var. prolifera proliferous sandwort
Eremopyrum triticeum annual wheatgrass
Eremurus robustus foxtail lily
Eremurus stenophyllus foxtail lily
Erica carnea spring heath
Ericameria nauseosa rubber rabbitbrush
Ericameria nauseosa var. graveolens pungent rabbitbrush
Erigenia bulbosa harbinger of spring
Erigeron acris bitter fleabane
Erigeron acris var. kamtschaticus Kamtchatka fleabane
Erigeron allocotus Bighorn fleabane
Erigeron annuus annual fleabane
Erigeron aurantiacus orange fleabane
Erigeron caespitosus tufted fleabane
Erigeron canadensis horseweed
Erigeron compositus cutleaf fleabane
Erigeron corymbosus longleaf fleabane
Erigeron divaricatus dwarf conyza
Erigeron divergens spreading fleabane
Erigeron elatus swamp fleabane
Erigeron evermannii Evermann's fleabane
Erigeron flagellaris trailing fleabane
Erigeron formosissimus beautiful fleabane
Erigeron glabellus streamside fleabane
Erigeron grandiflorus largeflower fleabane
Erigeron humilis low fleabane
Erigeron hyperboreus tundra fleabane
Erigeron hyssopifolius hyssopleaf fleabane
Erigeron karvinskianus Karwinsky's fleabane
Erigeron lackschewitzii Lackschewitz's fleabane
Erigeron lanatus hairy daisy
Erigeron linearis desert yellow fleabane
Erigeron lonchophyllus short-ray fleabane
Erigeron muirii Muir's fleabane
Erigeron nivalis snow fleabane
Erigeron ochroleucus buff fleabane
Erigeron pallens pale fleabane
Erigeron peregrinus wandering fleabane
Erigeron peregrinus var. peregrinus wandering fleabane
Erigeron peregrinus var. thompsonii
Erigeron philadelphicus Philadelphia fleabane
Erigeron philadelphicus var. provancheri Provancher's fleabane
Erigeron piperianus
Erigeron pulchellus robin's-plantain
Erigeron pulchellus var. pulchellus robin's-plantain
Erigeron pumilus shaggy fleabane
Erigeron radicatus taproot fleabane
Erigeron rhizomatus Zuni fleabane
Erigeron salishii Salish fleabane
Erigeron speciosus showy fleabane
Erigeron strigosus rough fleabane
Erigeron trifidus three-lobed fleabane
Erigeron yukonensis Yukon fleabane
Erinus alpinus fairy foxglove
Eriocaulon aquaticum sevenangled pipewort
Eriocaulon koernickianum
Eriocaulon parkeri estuary pipewort
Eriochloa contracta prairie cupgrass
Eriochloa villosa woolly cupgrass
Eriogonum bifurcatum
Eriogonum cernuum nodding wild buckwheat
Eriogonum crosbyae
Eriogonum flavum yellow buckwheat
Eriogonum flavum var. aquilinum Yukon wild buckwheat
Eriogonum flavum var. piperi Piper's golden buckwheat
Eriogonum heracleoides parsnipflower wild buckwheat
Eriogonum longifolium
Eriogonum longifolium var. gnaphalifolium
Eriogonum niveum snow wild buckwheat
Eriogonum ovalifolium cushion buckwheat
Eriogonum pauciflorum fewflower wild buckwheat
Eriogonum pyrolifolium alpine buckwheat
Eriogonum robustum
Eriogonum strictum strict buckwheat
Eriogonum umbellatum sulphur flower
Eriogonum visheri
Eriophorum angustifolium tall cottongrass
Eriophorum angustifolium subsp. angustifolium tall cottongrass
Eriophorum brachyantherum closed-sheath cottongrass
Eriophorum callitrix arctic cottongrass
Eriophorum chamissonis Chamisso's cottongrass
Eriophorum gracile slender cottongrass
Eriophorum gracile subsp. gracile
Eriophorum russeolum red cottongrass
Eriophorum russeolum subsp. leiocarpum whitebristled russett cottongrass
Eriophorum scheuchzeri white cottongrass
Eriophorum tenellum few-nerved cottongrass
Eriophorum vaginatum sheathed cottongrass
Eriophorum vaginatum subsp. spissum tussock cottongrass
Eriophorum virginicum tawny cottongrass
Eriophorum viridicarinatum thinleaf cottongrass
Eriophyllum lanatum yarrowleaf eriophyllum
Eriophyllum mohavense Mojave woolly sunflower
Eritrichium nanum Arctic-alpine forget-me-not
Eritrichium nanum var. aretioides mountain forget-me-not
Eritrichium splendens showy forget-me-not
Erodium cicutarium common storksbill
Erodium cicutarium subsp. cicutarium common storksbill
Erodium macrophyllum largleaf filaree
Erodium manescavii garden storksbill
Eruca vesicaria arugula
Eruca vesicaria subsp. sativa garden rocket
Erucastrum gallicum French rocket
Eryngium aquaticum marsh eryngo
Eryngium aquaticum var. aquaticum
Eryngium aristulatum var. parishii Parish's eryngo
Eryngium bourgatii Mediterranean sea holly
Eryngium giganteum Miss Willmot's ghost
Eryngium planum flat rattlesnake master
Eryngium spinosepalum spinysepal eryngo
Eryngium variifolium marble-leaf sea holly
Eryngium yuccifolium rattlesnake master
Erynnis persius persius duskywing
Erysimum X marshallii Siberian wallflower
Erysimum angustatum
Erysimum capitatum
Erysimum capitatum var. capitatum western wallflower
Erysimum cheiranthoides treacle mustard
Erysimum coarctatum Gulf of St. Lawrence wormseed mustard
Erysimum hieraciifolium tall wormseed mustard
Erysimum inconspicuum lesser prairie rocket
Erysimum pallasii
Erysimum repandum
Erythranthe alsinoides chickweed monkeyflower
Erythranthe breviflora shortflower monkeyflower
Erythranthe breweri Brewer's monkeyflower
Erythranthe cardinalis scarlet monkeyflower
Erythranthe floribunda manyflower monkeyflower
Erythranthe geyeri James' monkeyflower
Erythranthe glabrata roundleaf monkeyflower
Erythranthe guttata yellow monkeyflower
Erythranthe lewisii Lewis' monkeyflower
Erythranthe monoliformis sticky monkeyflower
Erythranthe moschata sticky monkeyflower
Erythranthe suksdorfii Suksdorf's monkeyflower
Erythranthe tilingii subalpine monkeyflower
Erythronium 'Pagoda' Pagoda dog tooth violet
Erythronium albidum white trout lily
Erythronium americanum American trout lily
Erythronium americanum subsp. americanum trout lily
Erythronium dens-canis European dog tooth violet
Erythronium grandiflorum yellow glacier lily
Erythronium howellii
Erythronium oregonum white fawn lily
Erythronium revolutum pink trout lily
Erythronium rostratum
Escallonia 'Donard Seedling' Escallonia
Escallonia 'Red Elf' Escallonia
Eschscholzia californica California poppy
Eubotrys racemosa swamp doghobble
Eucalyptus cinerea silver dollar eucalyptus
Eucalyptus gunnii cider gum
Eucalyptus pauciflora snow gum
Eucephalus engelmannii Engelmann's aster
Eucephalus gormanii Gorman's aster
Eucephalus vialis wayside aster
Eucomis comosa pineapple lily
Eucommia ulmoides Du Zhong
Euonymus alatus winged euonymus
Euonymus americanus strawberry-bush
Euonymus atropurpureus eastern burning bush
Euonymus bungeanus weeping spindletree
Euonymus europaeus European spindletree
Euonymus fortunei Fortune's euonymus
Euonymus fortunei var. fortunei Fortune's euonymus
Euonymus fortunei var. radicans climbing euonymus
Euonymus hamiltonianus var. sieboldianus yeddo euonymus
Euonymus japonicus Japanese euonymus
Euonymus kiautschovicus spreading euonymus
Euonymus nanus dwarf Turkestan euonymus
Euonymus obovatus running strawberry bush
Euonymus occidentalis western strawberry bush
Euonymus phellomanus corky euonymus
Euonymus planipes flat-stalked euonymus
Eupatorium altissimum tall boneset
Eupatorium perfoliatum common boneset
Eupatorium resinosum
Eupatorium serotinum late boneset
Eupatorium sessilifolium upland boneset
Euphorbia amygdaloides 'Purpurea' purple wood spurge
Euphorbia amygdaloides var. robbiae wood spurge
Euphorbia characias large Mediterranean spurge
Euphorbia commutata tinted woodland spurge
Euphorbia corollata poison milkweed
Euphorbia cyparissias cypress spurge
Euphorbia dulcis 'Chameleon' mole spurge
Euphorbia esula leafy spurge
Euphorbia geyeri var. geyeri Geyer's spurge
Euphorbia griffithii Griffith's spurge
Euphorbia helioscopia madwoman's spurge
Euphorbia humistrata prostrate spurge
Euphorbia lathyris caper spurge
Euphorbia marginata ghostweed
Euphorbia myrsinites donkey-tail spurge
Euphorbia peplus petty spurge
Euphorbia platyphyllos broad-leaved spurge
Euphorbia polychroma cushion spurge
Euphorbia purpurea
Euphorbia serpens matted spurge
Euphorbia spathulata blunt-leaved spurge
Euphrasia disjuncta polar eyebright
Euphrasia hudsoniana Hudson Bay eyebright
Euphrasia nemorosa common eyebright
Euphrasia oakesii
Euphrasia randii
Euphrasia stricta European eyebright
Euphrasia subarctica
Euphrasia suborbicularis
Euphyes bimacula two-spotted skipper
Eurybia conspicua western showy aster
Eurybia divaricata white wood aster
Eurybia furcata
Eurybia macrophylla largeleaf aster
Eurybia merita arctic aster
Eurybia radula low rough aster
Eurybia schreberi Schreber's aster
Euscraphis japonica sweetheart tree
Euthamia caroliniana slender fragrant goldenrod
Euthamia graminifolia grassleaf goldenrod
Euthamia gymnospermoides viscid bushy goldenrod
Euthamia occidentalis western goldenrod
Eutrema salsuginea saltslick mustard
Eutrochium dubium coastal plain Joe-Pye weed
Eutrochium fistulosum hollow Joe-Pye weed
Eutrochium maculatum spotted Joe-Pye weed
Eutrochium maculatum var. bruneri Bruner's spotted Joe-Pye weed
Eutrochium maculatum var. maculatum spotted Joe-Pye weed
Eutrochium purpureum purple Joe-Pye weed
Eutrochium purpureum var. purpureum purple Joe-Pye weed
Eutrochium steelei Steele's Joe-Pye-weed
Evolvulus nuttallianus
Exochorda giraldii redbud pearlbush
Exochorda korolkowii Turkestan pearlbush
Exochorda racemosa common pearlbush
Exochorda Xmacrantha pearlbush