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dwarf beardtongue
54%
Penstemon nanus
Parry's beardtongue
54%
Penstemon parryi
Lone Pine penstemon
54%
Penstemon patens
Peck's beardtongue
54%
Penstemon peckii
Palmer's penstemon
46%
Penstemon palmeri
stiffleaf penstemon
46%
Penstemon aridus
cobaea beardtongue
46%
Penstemon cobaea
western smooth beardtongue
46%
Penstemon glaber
Hall's beardtongue
46%
Penstemon hallii
King's penstemon
46%
Penstemon kingii
mountain blue penstemon
46%
Penstemon laetus
handsome penstemon
46%
Penstemon lentus
sharpsepal beardtongue
46%
Penstemon tenuis
Sunset Crater beardtongue
46%
Penstemon clutei
Jone's penstemon
46%
Penstemon dolius
smoothleaf penstemon
46%
Penstemon leiophyllus
Lyall's beardtongue
46%
Penstemon lyallii
egg-leaf beardtongue
46%
Penstemon ovatus
Front Range beardtongue
46%
Penstemon virens
Kunth's Penstemon
46%
Penstemon roseus
Snow Mountain beardtongue
46%
Penstemon purpusii
Leonard's penstemon
40%
Penstemon leonardii
littleflower penstemon
40%
Penstemon procerus
hairy beardtongue
40%
Penstemon hirsutus
pale penstemon
40%
Penstemon pallidus
short-stalk penstemon
40%
Penstemon parvulus
white penstemon
40%
Penstemon albidus
azure penstemon
40%
Penstemon azureus
San Bernardino beardtongue
40%
Penstemon caesius
blue penstemon
40%
Penstemon cyaneus
firecracker penstemon
40%
Penstemon eatonii
lowly penstemon
40%
Penstemon humilis
James' penstemon
40%
Penstemon jamesii
waxleaf penstemon
40%
Penstemon nitidus
Small's beardtongue
40%
Penstemon smallii
pinto beardtongue
40%
Penstemon bicolor
scabland penstemon
40%
Penstemon deustus
lilac penstemon
40%
Penstemon gracilis
shortlobe penstemon
40%
Penstemon seorsus
Roezl's penstemon
40%
Penstemon roezlii
western white-flower penstemon
35%
Penstemon pratensis
Chelan penstemon
35%
Penstemon pruinosus
Lemmon's beardtongue
34%
Keckiella lemmonii
scarlet keckiella
34%
Keckiella ternata
fleshy beardtongue
34%
Penstemon carnosus
Owens Valley penstemon
34%
Penstemon confusus
fuzzy-tongue penstemon
34%
Penstemon eriantherus
Panamint beardtongue
34%
Penstemon floridus
tiger beardtongue
34%
Penstemon mensarum
cordroot beardtongue
34%
Penstemon montanus
Rattan's beardtongue
34%
Penstemon rattanii
Rocky Mountain Penstemon
34%
Penstemon strictus
superb beardtongue
34%
Penstemon superbus
Thurber's penstemon
34%
Penstemon thurberi
wandbloom penstemon
34%
Penstemon virgatus
Watson's penstemon
34%
Penstemon watsonii
Wilcox's penstemon
34%
Penstemon wilcoxii
bush penstemon
34%
Penstemon ambiguus
scarlet penstemon
34%
Penstemon barbatus
Barneby's penstemon
34%
Penstemon barnebyi
Buckley's penstemon
34%
Penstemon buckleyi
ash penstemon
34%
Penstemon cinicola
Cusick's beardtongue
34%
Penstemon cusickii
Fendler's beardtongue
34%
Penstemon fendleri
globe penstemon
34%
Penstemon globosus
Gorman's beardtongue
34%
Penstemon gormanii
Mojave beardtongue
34%
Penstemon incertus
San Gabriel beardtongue
34%
Penstemon labrosus
Moffatt's beardtongue
34%
Penstemon moffatii
cliff beardtongue
34%
Penstemon rupicola
Venus penstemon
34%
Penstemon venustus
inflated beardtongue
34%
Penstemon inflatus
pineneedle penstemon
30%
Penstemon pinifolius
woodland beardtongue
30%
Nothochelone nemorosa
Gairdner's beardtongue
30%
Penstemon gairdneri
Harbour's beardtongue
30%
Penstemon harbourii
mountain pride
30%
Penstemon newberryi
pinyon beardtongue
30%
Penstemon scapoides
White River beardtongue
30%
Penstemon scariosus
littlecup beardtongue
30%
Penstemon sepalulus
royal penstemon
30%
Penstemon speciosus
smooth penstemon
30%
Penstemon subglaber
hackberry beardtongue
30%
Penstemon subulatus
Utah penstemon
30%
Penstemon utahensis
Siskiyou beardtongue
30%
Penstemon anguineus
sand penstemon
30%
Penstemon arenicola
Eustis Lake beardtongue
30%
Penstemon australis
longsepal beardtongue
30%
Penstemon calycosus
eastern gray beardtongue
30%
Penstemon canescens
yellow penstemon
30%
Penstemon confertus
Davidson's penstemon
30%
Penstemon davidsonii
foxglove beard-tongue
30%
Penstemon digitalis
twoleaf beardtongue
30%
Penstemon diphyllus
glaucous beardtongue
30%
Penstemon euglaucus
Fremont's beardtongue
30%
Penstemon fremontii
large beardtongue
30%
Penstemon grandiflorus
Janish's penstemon
30%
Penstemon janishiae
matroot penstemon
30%
Penstemon radicosus
Rydberg's penstemon
30%
Penstemon rydbergii
Heller's beardtongue
30%
Penstemon triflorus
Griffin's beardtongue
30%
Penstemon griffinii
Bridges' penstemon
30%
Penstemon rostriflorus
snapdragon penstemon
30%
Keckiella antirrhinoides
redwood penstemon
30%
Keckiella corymbosa
Rothrock's penstemon
30%
Keckiella rothrockii
desert penstemon
30%
Penstemon pseudospectabilis
cutleaf beardtongue
30%
Penstemon richardsonii
Washington penstemon
30%
Penstemon washingtonensis
Whipple's penstemon
30%
Penstemon whippleanus
sharpleaf penstemon
30%
Penstemon acuminatus
sulphur penstemon
30%
Penstemon attenuatus
Barrett's penstemon
30%
Penstemon barrettiae
shortstem penstemon
30%
Penstemon breviculus
mat penstemon
30%
Penstemon caespitosus
California penstemon
30%
Penstemon californicus
Cardwell's penstemon
30%
Penstemon cardwellii
dusty penstemon
30%
Penstemon comarrhenus
Wasatch beardtongue
30%
Penstemon cyananthus
bluestem penstemon
30%
Penstemon cyanocaulis
purple penstemon
30%
Penstemon dasyphyllus
rocky ledge penstemon
30%
Penstemon ellipticus
high mountain penstemon
30%
Penstemon flavescens
bush penstemon
30%
Penstemon fruticosus
stickystem penstemon
30%
Penstemon glandulosus
slender penstemon
30%
Penstemon gracilentus
bunchleaf penstemon
30%
Penstemon heterophyllus
Steptoe Valley penstemon
30%
Penstemon immanifestus
toadflax penstemon
30%
Penstemon linarioides
thickleaf penstemon
30%
Penstemon pachyphyllus
Blue Mountain penstemon
30%
Penstemon pennellianus
broadleaf penstemon
30%
Penstemon platyphyllus
sidebells penstemon
30%
Penstemon secundiflorus
serrulate penstemon
30%
Penstemon serrulatus
showy penstemon
30%
Penstemon spectabilis
Thompson's beardtongue
30%
Penstemon thompsoniae
Riggins whorled penstemon
30%
Penstemon triphyllus
coiled anther penstemon
30%
Penstemon ophianthus
stiff penstemon
30%
Penstemon strictiformis
Sheep Creek beardtongue
30%
Penstemon mucronatus
white wand beardtongue
30%
Penstemon tubaeflorus
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