1. Plantae
  2. Tracheophyta
  3. Magnoliopsida
  4. Lamiales
  5. Plantaginaceae
  6. Penstemon

Penstemon 'Rubicundus'

Large, deep red flowers with pure white throats.

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Asteranae
order      Lamiales
family       Plantaginaceae
genus        Penstemon Schmidel.