penstemon barbatus is a noun meaning "plant of southwestern United States having long open clusters of scarlet flowers with yellow hairs on lower lip". It carries one recorded sense.
plant of southwestern United States having long open clusters of scarlet flowers with yellow hairs on lower lip
Definitions, synonyms and semantic relations for penstemon barbatus come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.