1、 Leaf difference

The leaves of Artemisia capillaris are very soft and wrinkled. After flattening its leaves, the leaves are divided into 1 to 3 pinnates. The leaves are 1 to 3 cm long and about 1 cm wide. The small lobes are linear, oval or oblanceolate, and are full-bodied

The lower and middle leaves of Artemisia annua are wide ovate or wide ovate, with soft short hairs on both sides, about 4 to 8 cm long and more than 3 to 6 cm wide. The leaves are pinnately divided, and the small lobes are linear or linear lanceolate

2、 Flower difference

The flowers of Artemisia capillaris are capitate, ovoid or nearly spherical, with many flowers, with a diameter of 1.5 to 2 mm

The flowers of Artemisia annua are in a head shape, nearly hemispherical or spherical in shape, and the diameter is between 4 and 6 mm