--- Penstemon grandiflorus ex. east Minnesota.  With way too much rain this spring, I expected stalks to be growing horizontally, but as it seems, it is not an overabundance that does this, rather, it seems to be over fertization.

 

--- Penstemon hirsutus var. pygmaeus

 

--- Penstemon cobaea

 

--- Penstemon cobaea x P. hirsutus var. pygmaeus

 

--- Penstemon procerus.  Grown from seed by  fellow Chapter member, this one is very small, but has become one of my favorites.