Assertion: cascara buckthorn | /r/HasProperty | rhamnaceae
Facets:
Source sentences:
text: Cascara is obtained from the dried bark of Rhamnus purshianus (Rhamnaceae), both a medicinal and poisonous plant.
text: Cascara is obtained from the dried bark of Rhamnus purshianus (Rhamnaceae), both a medicinal and poisonous plant.