Is it poisonous?
We have no record of Smoothleaf Beardtongue being toxic, poisonous or venomous. That is not proof that it is safe. Never eat, touch or handle a wild plant, mushroom or animal on the strength of an identification; ask someone qualified.
Easily confused with
- Penstemon subglaber
- Penstemon speciosus
- Penstemon cyaneus
- Penstemon glaber
- Penstemon neomexicanus
- Penstemon inflatus
Classification
- Kingdom
- Plantae
- Phylum
- Tracheophyta
- Class
- Magnoliopsida
- Order
- Lamiales
- Family
- Plantaginaceae
- Genus
- Penstemon
- Species
- Penstemon leiophyllus
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