Penstemon hirsutus (L.) Willd. Hairy Penstemon, Hairy Beardtongue Erect, hairy stems, usually several from the same rhizome, are in. tall. Leaves are oblong. I was wondering how I could find out w view the full.
Hairy Beardtongue (Penstemon hirsutus) information from the Endangered Resources Program, including identification information, photos, and links.
How to Grow Penstemon hirsutus, Hairy Beardtongue Flower. Growing this lovely Penstemon is quite easy, and I find it puzzling why it isn't.