What does "cascara buckthorn" mean?

shrubby tree of the Pacific coast of the United States; yields cascara sagrada

What is a synonym for "cascara buckthorn"?

Common synonyms include: bearberry, bearwood, chittamwood, chittimwood, rhamnus purshianus.

Rare ·Advanced level

Noun

1
shrubby tree of the Pacific coast of the United States; yields cascara sagrada wordnet