barbasco

Etymology
From American, perhaps alteration of , , from.

Noun

 * 1) A plant (, now ) native to parts of northern South America used as a poison for fishing and an insecticide.
 * 2) An evergreen (, now )
 * 3) One of several inedible wild Mexican yams ( and ) from which progesterone can be synthesized.

Noun

 * 1) figwort (plant of family )