jerusalem artichoke sunflower is a noun meaning "tall perennial with hairy stems and leaves; widely cultivated for its large irregular edible tubers". It carries one recorded sense.
tall perennial with hairy stems and leaves; widely cultivated for its large irregular edible tubers
Definitions, synonyms and semantic relations for jerusalem artichoke sunflower come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.