Penstemon

Binomial Name Penstemon eriantherus Pursh var. whitedii (Piper) A. Nelson Family Plantaginaceae Common Names Whited’s fuzzy-tongue penstemon Eastern Washington Washington endemic Conservation Status Rare, WNHP rank S2 – Sensitive. Global rank G4T2 Note: Rare – location hidden Click on any image to enlarge it.

Binomial Name Penstemon cyaneus Pennell Family Plantaginaceae Common Names dark-blue penstemon Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.

Scientific Name Penstemon fruticosus (Pursh) Greene var. serratus (D.D. Keck) Cronquist Family Plantaginaceae Common Names shrubby or bush penstemon Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.

Scientific Name Penstemon fruticosus (Pursh) Greene var. scouleri (Lindl.) Cronquist Family Plantaginaceae Common Names shrubby or bush penstemon Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.

Scientific Name Penstemon fruticosus (Pursh) Greene var. fruticosus Family Plantaginaceae Common Names shrubby or bush penstemon Eastern Washington Native Synonyms Conservation Status Notes Click on any image to enlarge it.

Scientific Name Penstemon barrettiae Gray Family Plantaginaceae Common Names Barrett’s beardtongue Eastern Washington Native Conservation Status WNHP rank S2 – Threatened; Global rank G2 Notes Click on any image to enlarge it.

Scientific Name Penstemon triphyllus Dougl. ex Lindl.  var. triphyllus Family Plantaginaceae Common Names whorled beardtongue Eastern Washington Native Synonyms None Conservation Status Notes Click on any image to enlarge it.

Scientific Name Penstemon pennellianus Keck Family Plantaginaceae Common Names Blue Mountain beardtongue Eastern Washington Native Synonyms None Conservation Status State of Washington: SNR – R1 – Under Review; Location Hidden Notes Click on any image to enlarge it.

Scientific Name Penstemon rydbergii A. Nels. Family Plantaginaceae Common Names Rydberg’s penstemon, Rydberg’s beardtongue Eastern Washington Native Synonyms None Conservation Status State of Washington: SNR – R2 – Under Review; Location Hidden Notes Click on any image to enlarge it.

Scientific Name Penstemon speciosus Dougl. ex Lindl. Family Plantaginaceae Common Names royal beardtongue, showy penstemon Eastern Washington Native Conservation Status Notes Click on any image to enlarge it.