Canada's Plant Hardiness Site

Choose a species from the list below.

Email us if the plant you wish to report is not listed on the site, or to report any nomenclature errors.

family: Asteraceae

Symphyotrichum anticostense
Symphyotrichum ascendens
Symphyotrichum boreale northern bog aster,boreal American aster,rush aster,rushleaf aster
Symphyotrichum campestre
Symphyotrichum campestre var. campestre
Symphyotrichum chilense
Symphyotrichum ciliatum rayless alkali aster,rayless annual aster
Symphyotrichum ciliolatum northern heartleaf aster,fringed blue aster,Lindley's aster,ciliate wood aster
Symphyotrichum concolor
Symphyotrichum cordifolium heartleaf aster,blue wood aster
Symphyotrichum cusickii Cusick's aster
Symphyotrichum dumosum rice button aster,bushy aster
Symphyotrichum eatonii Eaton's aster,bracted aster
Symphyotrichum ericoides heath aster,denseflowered aster,manyflowered aster,white heath aster
Symphyotrichum ericoides var. ericoides heath aster,white heath aster
Symphyotrichum ericoides var. pansus manyflowered aster,tufted white prairie aster
Symphyotrichum falcatum rough white panicled aster,western heath aster
Symphyotrichum falcatum var. commutatum rough white panicled aster,white prairie aster
Symphyotrichum falcatum var. falcatum rough white panicled aster
Symphyotrichum firmum
Symphyotrichum foliaceum
Symphyotrichum foliaceum var. apricum
Symphyotrichum foliaceum var. foliaceum
Symphyotrichum foliaceum var. parryi
Symphyotrichum frondosum
Symphyotrichum georgianum
Symphyotrichum hallii
Symphyotrichum jessicae
Symphyotrichum laeve glaucous aster,smooth blue aster
Symphyotrichum laeve var. geyeri Geyer's aster
Symphyotrichum laeve var. laeve glaucous aster,smooth blue aster
Symphyotrichum lanceolatum tall white aster,white panicled aster,panicled aster,lanceleaf aster
Symphyotrichum lanceolatum subsp. hesperium western panicled aster,Siskiyou aster
Symphyotrichum lanceolatum subsp. lanceolatum var. interior interior white aster,white panicled aster,lanceleaf aster
Symphyotrichum lanceolatum subsp. lanceolatum var. lanceolatum lanceleaf aster,white panicled aster,tall white aster
Symphyotrichum lanceolatum subsp. lanceolatum var. latifolium broad-leaved panicled aster
Symphyotrichum lanceolatum var. hirsuticaule tall white aster,white panicled aster,lanceleaf aster,eastern lined aster
Symphyotrichum lanceolatum var. lanceolatum lanceleaf aster,white panicled aster,tall white aster,eastern lined aster
Symphyotrichum lanceolatum var. latifolium broadleaf panicled aster,white panicled aster,lanceleaf aster
Symphyotrichum lateriflorum calico aster,narrowleaf calico aster (var. angustifolius),starved aster,one-sided aster
Symphyotrichum lateriflorum var. angustifolium starved aster,one-sided aster,narrowleaf calico aster
Symphyotrichum lateriflorum var. hirsuticaule
Symphyotrichum lateriflorum var. lateriflorum calico aster,one-sided aster
Symphyotrichum lateriflorum var. tenuipes one-sided aster,calico aster
Symphyotrichum laurentianum
Symphyotrichum lentum
Symphyotrichum nahanniense
Symphyotrichum novae-angliae New England aster,Michaelmas daisy
Symphyotrichum novi-belgii New York aster,Michaelmas daisy
Symphyotrichum novi-belgii var. crenifolium
Symphyotrichum novi-belgii var. elodes
Symphyotrichum novi-belgii var. novi-belgii Michaelmas daisy,New York aster
Symphyotrichum novi-belgii var. villicaule hairystem New York aster
Symphyotrichum oblongifolium
Symphyotrichum ontarionis Ontario aster,Lake Ontario aster,bottomland aster
Symphyotrichum ontarionis var. glabratum smooth Ontario aster,Lake Ontario aster,bottomland aster
Symphyotrichum ontarionis var. ontarionis Ontario aster,Missouri aster,bottomland aster
Symphyotrichum oolentangiense azure aster,skyblue aster
Symphyotrichum patens
Symphyotrichum pilosum white oldfield aster,frost aster,hairy white oldfield aster,hairy aster,frostweed aster
Symphyotrichum pilosum var. pilosum white oldfield aster,frost aster,hairy white oldfield aster,hairy aster,frostweed aster
Symphyotrichum pilosum var. pringlei Pringle's aster
Symphyotrichum praealtum willow aster,willowleaf aster
Symphyotrichum praealtum var. praealtum
Symphyotrichum prenanthoides
Symphyotrichum puniceum swamp aster,purplestem aster,redstem aster
Symphyotrichum puniceum var. puniceum swamp aster,purplestem aster,redstem aster
Symphyotrichum puniceum var. scabricaule
Symphyotrichum pygmaeum
Symphyotrichum racemosum small white aster,small white oldfield aster,smooth white oldfield aster
Symphyotrichum robynsianum longleaf blue aster,Robyns' aster
Symphyotrichum sericeum western silvery aster,western silverleaf aster,silky aster
Symphyotrichum shortii
Symphyotrichum spathulatum
Symphyotrichum spathulatum var. intermedium
Symphyotrichum spathulatum var. spathulatum western mountain aster
Symphyotrichum subspicatum
Symphyotrichum subulatum
Symphyotrichum subulatum var. subulatum
Symphyotrichum tradescantii
Symphyotrichum turbinellum prairie aster
Symphyotrichum undulatum
Symphyotrichum urophyllum
Symphyotrichum ×amethystinum
Symphyotrichum yukonense