rhamnus purshianus

Noun rhamnus purshianus has 1 sense

• rhamnus purshianus(n = noun.plant) bearberry, bearwood, cascara buckthorn, chittamwood, chittimwood - shrubby tree of the Pacific coast of the United States; yields cascara sagrada;
is a kind of buckthorn
has parts: cascara, cascara sagrada, chittam bark, chittem bark