- a poisonous North American campanulaceous plant, Lobelia inflata, with small pale blue flowers and rounded inflated seed capsules
WordReference Random House Unabridged Dictionary of American English © 2026
In′dian tobac′co,
- Plant Biologya common American plant, Lobelia inflata, of the lobelia family, having small, blue flowers and inflated capsules.
- 1610–20
Collins Concise English Dictionary © HarperCollins Publishers::
Indian tobacco n
'Indian tobacco' also found in these entries (note: many are not synonyms or translations):