Image Gallery for Slender Beardtongue
Source: Donna Bos
Morphology Aspect: Plant
Source: OWSL
Penstemon gracilis
Parthenocissus quinquefolia
Morphology Aspect: Flower
Source: Donna Bos
Penstemon gracilis
Morphology Aspect: Leave
Source: Donna Bos
Penstemon gracilis seeds
Morphology Aspect: Seed