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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Gaillardia aristata great blanketflower
Gaillardia pulchella firewheel blanketflower
Gaillardia Xgrandiflora hybrid blanket flower
Galactia volubilis
Galanthus elwesii giant snowdrops
Galanthus nivalis snowdrop
Galatella sedifolia Rhône aster
Galax urceolata beetleweed
Galearis rotundifolia oneleaf orchid
Galearis spectabilis showy orchis
Galeopsis bifida splitlip hempnettle
Galeopsis ladanum
Galeopsis speciosa large-flowered hempnettle
Galeopsis tetrahit common hempnettle
Galinsoga parviflora small-flower galinsoga
Galinsoga quadriradiata hairy galinsoga
Galium aparine cleavers
Galium asprellum rough bedstraw
Galium bifolium thinleaf bedstraw
Galium boreale boreal bedstraw
Galium brevipes limestone swamp bedstraw
Galium circaezans licorice bedstraw
Galium circaezans var. circaezans licorice bedstraw
Galium concinnum pretty bedstraw
Galium kamtschaticum northern wild licorice
Galium labradoricum northern bog bedstraw
Galium lanceolatum Torrey's wild licorice
Galium mexicanum Mexican bedstraw
Galium mollugo wild madder
Galium obtusum bluntleaf bedstraw
Galium odoratum sweet woodruff
Galium palustre common marsh bedstraw
Galium pilosum hairy bedstraw
Galium sylvaticum wood bedstraw
Galium tinctorium dyer's bedstraw
Galium tricornutum corn cleavers
Galium trifidum threepetal bedstraw
Galium trifidum subsp. columbianum
Galium trifidum subsp. subbiflorum
Galium trifidum subsp. trifidum threepetal bedstraw
Galium triflorum fragrant bedstraw
Galium verum yellow bedstraw
Gamochaeta purpurea purple cudweed
Gaultheria hispidula creeping snowberry
Gaultheria humifusa
Gaultheria mucronata prickly heath
Gaultheria ovatifolia western teaberry
Gaultheria procumbens wintergreen
Gaultheria pyroloides Miquel's spicy wintergreen
Gaultheria shallon salal
Gaylussacia baccata black huckleberry
Gaylussacia brachycera box huckleberry
Gaylussacia dumosa
Gayophytum humile
Gayophytum racemosum
Gelsemium rankinii Rankin's trumpetflower
Gelsemium sempervirens evening trumpetflower
Genista aetnensis Mount Etna broom
Genista hispanica Spanish broom
Genista januensis subsp. lydia hardy dwarf broom
Genista pilosa silkyleaf woadwaxen
Genista sagittalis winged broom
Genista tinctoria dyer's greenwood
Gentiana acaulis stemless gentian
Gentiana affinis pleated gentian
Gentiana alba white prairie gentian
Gentiana algida whitish gentian
Gentiana andrewsii Andrews' bottle gentian
Gentiana austromontana Appalachian gentian
Gentiana autumnalis pinebarren gentian
Gentiana calycosa mountain bog gentian
Gentiana clausa blind gentian
Gentiana cruciata crossleaf gentian
Gentiana douglasiana swamp gentian
Gentiana fremontii lowly gentian
Gentiana glauca pale gentian
Gentiana linearis narrowleaf gentian
Gentiana lutea yellow gentian
Gentiana nivalis snow gentian
Gentiana pennelliana wiregrass gentian
Gentiana prostrata pygmy gentian
Gentiana puberulenta downy gentian
Gentiana rubricaulis purplestem gentian
Gentiana saponaria soapwort gentian
Gentiana septemfida crested gentian
Gentiana setigera Mendocino gentian
Gentiana sinoornata autumn gentian
Gentiana villosa striped gentian
Gentianella amarella northern gentian
Gentianella amarella subsp. acuta autumn dwarf gentian
Gentianella propinqua fourpart gentian
Gentianella propinqua subsp. propinqua fourpart gentian
Gentianella quinquefolia stiff gentian
Gentianella quinquefolia subsp. occidentalis western stiff gentian
Gentianella quinquefolia subsp. quinquefolia stiff gentian
Gentianopsis crinita greater fringed gentian
Gentianopsis detonsa sheared gentian
Gentianopsis detonsa subsp. detonsa sheared gentian
Gentianopsis detonsa subsp. nesophila island fringed gentian
Gentianopsis detonsa subsp. raupii Raup's fringed gentian
Gentianopsis virgata lesser fringed gentian
Gentianopsis virgata lesser fringed gentian
Gentianopsis virgata subsp. macounii Macoun's fringed gentian
Gentianopsis virgata subsp. virgata lesser fringed gentian
Geocarpon minimum
Geocaulon lividum northern comandra
Geranium 'Ann Folkard' 'Ann Folkard' geranium
Geranium 'Johnson's Blue' 'Johnson's Blue' geranium
Geranium bicknellii Bicknell's geranium
Geranium carolinianum Carolina geranium
Geranium cinereum grayleaf geranium
Geranium dalmaticum Dalmatian geranium
Geranium dissectum cutleaf geranium
Geranium endressii French cranesbill
Geranium erianthum woolly geranium
Geranium himalayense Himalayan cranesbill
Geranium macrorrhizum bigroot geranium
Geranium maculatum spotted geranium
Geranium molle dove's-foot geranium
Geranium phaeum mourning widow
Geranium pratense meadow geranium
Geranium psilostemon Armenian cranesbill
Geranium pusillum smallflower geranium
Geranium renardii Renard's cranesbill
Geranium richardsonii white geranium
Geranium robertianum herb-Robert
Geranium sanguineum bloody geranium
Geranium sessiliflorum var. novaezelandiae dwarf black cranesbill
Geranium sylvaticum woodland geranium
Geranium viscosissimum sticky purple geranium
Geranium wallichianum Wallich's geranium
Geranium wlassovianum Wlassov's geranium
Geranium Xcantabrigiense Cambridge geranium
Geranium Xmagnificum showy geranium
Geranium Xoxonianum Druce's cranesbill
Geum aleppicum common avens
Geum canadense white avens
Geum coccineum dwarf orange geum
Geum fragarioides dry strawberry
Geum glaciale
Geum laciniatum rough avens
Geum macrophyllum largeleaf avens
Geum macrophyllum var. macrophyllum
Geum peckii
Geum quellyon scarlet avens
Geum rivale water avens
Geum rossii
Geum ternata barren strawberry
Geum triflorum prairie smoke
Geum triflorum var. triflorum
Geum urbanum wood avens
Geum vernum spring avens
Geum virginianum pale avens
Geum Xcatlingii
Gilia capitata globe gilia
Gilia tenerrima slender gilia
Gillenia trifoliata Bowman's root
Ginkgo biloba ginkgo
Githopsis specularioides common bluecup
Gladiolus communis subsp. byzantinus hardy gladiola
Glandularia canadensis rock mock vervain
Glandularia maritima
Glebionis segetum corn marigold
Glechoma hederacea creeping Charlie
Gleditsia aquatica swamp locust
Gleditsia triacanthos three-thorn acacia
Glehnia littoralis subsp. leiocarpa beach silvertop
Glyceria acutiflora
Glyceria borealis boreal mannagrass
Glyceria canadensis rattlesnake mannagrass
Glyceria canadensis var. laxa limp mannagrass
Glyceria elata tufted tall mannagrass
Glyceria grandis American mannagrass
Glyceria grandis var. grandis American mannagrass
Glyceria leptostachya ??
Glyceria maxima tall glyceria
Glyceria melicaria long mannagrass
Glyceria obtusa blunt mannagrass
Glyceria pulchella beautiful glyceria
Glyceria septentrionalis northern mannagrass
Glyceria striata ridged mannagrass
Glycine max
Glycyrrhiza lepidota wild licorice
Glyptopleura marginata
Gnaphalium uliginosum marsh cudweed
Gomphrena globosa bachelor's buttons
Goniolimon tataricum German statice
Goodyera oblongifolia giant rattlesnake plantain
Goodyera pubescens downy rattlesnake plantain
Goodyera repens northern rattlesnake plantain
Goodyera tesselata checkered rattlesnake plantain
Gordonia lasianthus black laurel
Gratiola aurea golden pert
Gratiola ebracteata bractless hedgehyssop
Gratiola heterosepala
Gratiola neglecta clammy hedgehyssop
Gratiola neglecta var. glaberrima
Grindelia hirsutula hairy gumweed
Grindelia howellii
Grindelia squarrosa curlycup gumweed
Grusonia pulchella beautiful cholla
Gunnera manicata giant gunnera
Gutierrezia sarothrae broom snakeweed
Gymnocarpium disjunctum Pacific oakfern
Gymnocarpium dryopteris common oak fern
Gymnocarpium jessoense Asian oakfern
Gymnocarpium jessoense subsp. parvulum Nahanni oak fern
Gymnocarpium robertianum limestone oak fern
Gymnocarpium Xbrittonianum Britton’s oak fern
Gymnocarpium Xintermedium intermediate oak fern
Gymnocladus dioicus Kentucky coffeetree
Gypsophila elegans annual baby's-breath
Gypsophila pacifica pink baby's-breath
Gypsophila paniculata perennial baby's-breath
Gypsophila repens creeping baby's breath
Gypsophila scorzonerifolia glandular baby's breath