Chenopodium ambrosioides. Young leaves have been used in Mexican cuisine since the time of the Aztecs. Commonly used with beans for its supposed carminative properties. Historically used medicinally to expel worms. Please research further before using as a medicine. Best grown in containers. Grows 4' tall. Blooms summer through fall. Full sun. Plant in well-drained soil. Tolerant of many soil conditions. Annual. Self seeds freely.