Crossword clue: a plant (campanula rapunculus) of the bellflower family, with a tuberous esculent root; -- also called ramps.
1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
bellflower of Europe and Asia and North Africa having bluish flowers and an edible tuberous root used with the leaves in