Pau d'Arco is the inner bark of a tropical tree native to Central and South America. The tea brewed from this species is commonly referred to as Lapacho or Taheebo and contains lapachol, quercetin and flavonoids.
Product Information
Origin: Brazil
Directions: To prepare as a tea, pour 8 oz. boiling water over 1 to 2 teaspoons of herb. Cover and steep for 5 to 10 minutes, strain and serve immediately. 
Botanical name: Tabebuia impetiginosa (Mart. ex DC.)