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Gairdner's beardtongue
67%
Penstemon gairdneri
cutleaf beardtongue
65%
Penstemon richardsonii
royal penstemon
60%
Penstemon speciosus
bush penstemon
50%
Penstemon fruticosus
cliff beardtongue
40%
Penstemon rupicola
woodland beardtongue
38%
Nothochelone nemorosa
Davidson's penstemon
35%
Penstemon davidsonii
stickystem penstemon
34%
Penstemon glandulosus
serrulate penstemon
33%
Penstemon serrulatus
lowly penstemon
33%
Penstemon humilis
yellow penstemon
32%
Penstemon confertus
Cardwell's penstemon
31%
Penstemon cardwellii
sharpleaf penstemon
30%
Penstemon acuminatus
fuzzy-tongue penstemon
29%
Penstemon eriantherus
Death Valley beardtongue
29%
Penstemon fruticiformis
Chelan penstemon
28%
Penstemon pruinosus
Rydberg's penstemon
28%
Penstemon rydbergii
sulphur penstemon
28%
Penstemon attenuatus
Venus penstemon
28%
Penstemon venustus
littleflower penstemon
27%
Penstemon procerus
glaucous beardtongue
26%
Penstemon euglaucus
egg-leaf beardtongue
26%
Penstemon ovatus
finetooth beardtongue
26%
Penstemon subserratus
Riggins whorled penstemon
24%
Penstemon triphyllus
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