Dysphania ambrosioides

Dysphania ambrosioides is an annual or short-lived perennial plant (herb), growing to 1.2 m (3 ft 11 in) tall, irregularly branched, with oblong-lanceolate leaves up to 12 cm (4+1⁄2 in) long. The flowers are small and green, produced in a branched panicle at the apex of the stem.