American Pokeweed (Phytolacca americana) is a large semi-succulent herbaceous perennial plant growing up to 10 feet (3 meters) in height. It is native to eastern North America, the Midwest, and the Gulf Coast, with more scattered populations in the far West. It is also known as Virginia poke, American nightshade, cancer jalap, coakum, garget, inkberry, pigeon berry, pocan, pokeroot, pokeweed, pokeberry, redweed, scoke, red ink plant and chui xu shang lu (in Chinese medicine). Parts of this plant are highly toxic to livestock and humans.
Triterpene saponins: Phytolaccoside A,B,C,D,E,F,G (esculentoside E), phytolaccagenin, jaligonic acid, esculentic acid, 3-oxo-30-carbomethoxy-23-norolean-12-en-28-oic acid, phytolaccagenic acid, oleanolic acid.
Triterpene alcohols: alpha spinasterol, alpha spinasteryl-beta-D-glucoside, 6 palmityl-delta7-stigmasterol-delta-D-glucoside, 6 palmytityl-alpha-spinasteryl-6-D-glucoside.