slender blue beardtongue
slender blue beardtongue (Harms, 2006) is a synonym English vernacular name for:
Penstemon procerus Douglas ex Graham , an accepted species name sensu FNA Ed. Comm., 2019.
slender blue beardtongue (Harms, 2006) is a synonym English vernacular name for:
Penstemon procerus Douglas ex Graham , an accepted species name sensu FNA Ed. Comm., 2019.