Penstemon of the day: Penstemon anguineus
Penstemon anguineus Eastwood is a member of subgenus Penstemon section Penstemon subsection Humiles. The common name is Siskiyou Beardtongue, and …
Penstemon anguineus Eastwood is a member of subgenus Penstemon section Penstemon subsection Humiles. The common name is Siskiyou Beardtongue, and …