Rhamni purshianae cortex Cascara Rhamnus purshianus DC. (Frangula purshiana (D.C.) A. Gray ex J.C. Cooper.) Published 2015 Format: PDF Online viewing (for only €30 per year, you can view online all the monographs) SUMMARY: The herbal monograph selects and … [Read more...] about Rhamni purshianae cortex (Cascara)