Artemisia capillaris leaves are very soft and wrinkled, after spreading its leaves flat leaf blade is 1 to 3 times pinnatifid, the leaf is 1 to 3 centimeters long, about 1 centimeter wide, the lobules are linear, ovate or oblanceolate, entire.
The lower and middle leaves of Artemisia annua are broadly ovate or broadly ovoid, with soft, short hairs on both surfaces, and are about 4 to 8 centimeters long and greater than 3 to 6 centimeters wide. The leaf blade is pinnately divided, with the lobules linear or linear-lanceolate.
Second, the difference between the flowers
The flowers of Artemisia capitata, ovoid or nearly globose, flowers numerous, in diameter of 1.5 to 2 mm.
The flowers of Artemisia alba are in capitula, nearly hemispherical or spherical in shape, and between 4 and 6 millimeters in diameter.