penstemon serrulatus is a noun meaning "whorls of deep blue to dark purple flowers at tips of erect leafy stems; moist places from British Columbia to Oregon". It carries one recorded sense.
whorls of deep blue to dark purple flowers at tips of erect leafy stems; moist places from British Columbia to Oregon
Definitions, synonyms and semantic relations for penstemon serrulatus come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.