vegetable oyster is a noun meaning "Mediterranean biennial herb with long-stemmed heads of purple ray flowers and milky sap and long edible root; naturalized throughout United States". It carries 2 recorded senses.
Mediterranean biennial herb with long-stemmed heads of purple ray flowers and milky sap and long edible root; naturalized throughout United States
long white salsify
Definitions, synonyms and semantic relations for vegetable oyster come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.