Bursera graveolens occurs from Mexico through Central America into north-western South America and Peru, principally within seasonally dry tropical forest.
The Spanish name Palo Santo means “holy wood”. Ethnobotanical research in northern Peru records dried stems, bark and wood used as incense within curandero traditions, while research in Ecuador also documents Palo Santo within ritual plant markets.
Archaeological research at Huaca Prieta on Peru’s north coast has documented repeated ritual burning of Palo Santo branches at a ceremonial mound used from roughly 7,500 to 4,000 years ago, placing this aromatic wood within the region’s ritual landscape thousands of years before the Inca Empire.