Sassy bark : The bark of a West African leguminous tree (Erythrophlaeum Guineense, used by the natives as an ordeal poison, and also medicinally; -- called also mancona bark.

Example:


Taxonomy
Sassy Bark, botanical, Herbal, Ordeal, Erythrophloeum, Leguminosae, Nkasa, Mancona, Doom, Casca, alkaloid, Synonym, Constituents, Medicinal Action, Dosages, tree, branches, astringent.

Defination from the web:
... Constituents---Sassy Bark yields its proper ties to water. ... Observations in West Africa about 1859 showed that Sassy Bark produced constriction in the fauces, with prickling, and ...