Quassia

• Rain Tree Nutrition: Amargo (Quassia amara)  - Provides information on the characteristics, medical uses, chemicals. Includes contraindications and drug interaction.
• Tropilab: Quassia Amara - Amargo  - Provides overview information on the distinguishing features of the plant. Includes traditional medicine, prpagation, culure and photos.
• United Sates Department of Agriculture: Quassia amara L. quassia wood  - Offers information on the profile of the plant. Includes distribuion, growh habit, classiication and images.