genus penstemon is a noun meaning "large genus of subshrubs or herbs having showy blue or purple or red or yellow or white flowers; mostly western North America". It carries one recorded sense.
large genus of subshrubs or herbs having showy blue or purple or red or yellow or white flowers; mostly western North America
Definitions, synonyms and semantic relations for genus penstemon come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.