Canada's Plant Hardiness Site

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family: Plantaginaceae

Penstemon albertinus Alberta beardtongue,Alberta penstemon
Penstemon albidus white beardtongue,redline beardtongue,white penstemon
Penstemon barbatus scarlet bugler,beardlip penstemon,bearded penstemon,southwestern penstemon,goldenbeard penstemon
Penstemon barbatus Hybrids beardtongue
Penstemon calycosus longsepal beardtongue,smooth beardtongue,longsepal penstemon,small beardtongue,calico beardtongue
Penstemon canescens
Penstemon cobaea
Penstemon cobaea subsp. purpureus
Penstemon confertus yellow penstemon,yellow beardtongue,lesser yellow beardtongue
Penstemon cyananthus Wasatch penstemon,Platte River beardtongue
Penstemon davidsonii creeping beardtongue,Davidson's beardtongue,Davidson's penstemon
Penstemon davidsonii var. davidsonii Davidson's penstemon,Davidson's beardtongue,creeping beardtongue
Penstemon davidsonii var. menziesii Menzies' penstemon,Menzies' beardtongue,creeping beardtongue
Penstemon digitalis foxglove beardtongue,foxglove penstemon,smooth penstemon,talus-slope penstemon
Penstemon ellipticus rocky ledge penstemon,ovalleaf beardtongue,ellipticleaf beardtongue,creeping beardtongue,alpine beardtongue,rockvine beardtongue
Penstemon eriantherus fuzzytongue penstemon,fuzzytongue beardtongue,crested beardtongue
Penstemon eriantherus var. eriantherus fuzzytongue penstemon,fuzzytongue beardtongue,crested beardtongue
Penstemon filiformis
Penstemon fruticosus shrubby penstemon,bush penstemon
Penstemon fruticosus var. fruticosus shrubby penstemon,shrubby beardtongue,bush penstemon
Penstemon fruticosus var. scouleri littleleaf bush penstemon,shrubby penstemon,shrubby beardtongue
Penstemon fruticosus var. serratus shrubby penstemon,shrubby beardtongue,bush penstemon
Penstemon gormanii Gorman's beardtongue,Yukon beardtongue,Gorman's penstemon
Penstemon gracilis lilac beardtongue,slender beardtongue
Penstemon gracilis var. gracilis lilac beardtongue,slender beardtongue
Penstemon harringtonii
Penstemon haydenii
Penstemon heterophyllus blue beardtongue,bunchleaf penstemon,foothill penstemon
Penstemon hirsutus northeastern beardtongue,hairy beardtongue
Penstemon lemhiensis
Penstemon lyallii Lyall's beardtongue,Lyall's penstemon
Penstemon nitidus waxleaf beardtongue,waxleaf penstemon,shining penstemon,smooth blue beardtongue,blue beardtongue
Penstemon nitidus var. nitidus waxleaf beardtongue,waxleaf penstemon,shining penstemon,smooth blue beardtongue,blue beardtongue
Penstemon oklahomensis
Penstemon ovatus broadleaf beardtongue,broadleaf penstemon
Penstemon pallidus pale beardtongue
Penstemon peckii
Penstemon pinifolius pineleaf penstemon,pineneedle beardtongue
Penstemon procerus smallflower beardtongue,smallflower penstemon,slender blue penstemon,littleflower beardtongue,pincushion beardtongue,clustered penstemon
Penstemon procerus var. brachyanthus pincushion beardtongue
Penstemon procerus var. formosus smallflower beardtongue,smallflower penstemon,slender blue penstemon,littleflower beardtongue,pincushion beardtongue
Penstemon procerus var. procerus smallflower beardtongue,smallflower penstemon,slender blue penstemon,littleflower beardtongue,pincushion beardtongue
Penstemon procerus var. tolmiei smallflower beardtongue,smallflower penstemon,slender blue penstemon,littleflower beardtongue,pincushion beardtongue
Penstemon pruinosus Chelan beardtongue,Chelan penstemon
Penstemon richardsonii Richardson's beardtongue,Richardson's penstemon,cutleaf beardtongue
Penstemon richardsonii var. richardsonii Richardson's beardtongue,Richardson's penstemon,cutleaf beardtongue
Penstemon serrulatus coast beardtongue,coast penstemon,Cascade beardtongue,Cascade penstemon,serrulate penstemon
Penstemon strictus Rocky Mountain penstemon,stiff beardtongue
Penstemon tubiflorus whitewand beardtongue,tubular penstemon
Penstemon tubiflorus var. achoreus whitewand beardtongue,tubular penstemon

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