arrowleaf groundsel is a noun meaning "perennial with sharply toothed triangular leaves on leafy stems bearing a cluster of yellow flower heads; moist places in mountains of western North America". It carries one recorded sense.
perennial with sharply toothed triangular leaves on leafy stems bearing a cluster of yellow flower heads; moist places in mountains of western North America
Definitions, synonyms and semantic relations for arrowleaf groundsel come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.