A 30-meter-tall deciduous tree (100 ft). has a greyish bark, large leaves with numerous leaflets, male catkins, female flowers, and elongated fruit with a firm, dark-colored nut. The anthraquinones in plants like senna and Chinese rhubarb have a similar sedative effect to naphthoquinones. Juglone has antibacterial, antiparasitic, and cancer-inhibiting properties. Butternut is a great treatment for severe constipation, gradually promoting normal bowel movements. It is still used today as a laxative and tonic. When paired with a carminative herb like ginger or angelica, it is extremely advantageous. Additionally, butternut decreases cholesterol and encourages the liver's ability to eliminate waste. Being antibacterial and astringent, it has been used as a therapy for dysentery. It has a good reputation for curing intestinal worms.
 Butternut and black walnut are also utilized in similar ways. The bark of the walnut tree is administered to skin conditions and used as a mild purgative. Chinese traditional medicine uses the nut as a kidney tonic. Both types of nuts are very nutrient-dense, have a considerable amount of alpha-linolenic acid, and reduce cholesterol levels.