1、 Leaf difference

The leaves in the middle of Mikania micrantha are triangular ovate or ovate, 4 to 13 cm long and about 2 to 9 cm wide. The base is heart-shaped. The apex of the leaves is gradually sharp, the edge has several thick teeth or shallow wavy circular serrations, and the two sides of the leaves are hairless

The leaves in the middle of chamomile are ovate, elliptic ovate or wide ovate, about 2 to 5 cm long and about 1.5 to 4.5 cm wide. There are two pinnate divisions or one complete division on the leaves. The upper leaves or the lower leaves of the inflorescence are split, 3-lobed or undivided. The colors of both sides of the leaves are the same, and the leaves are sparsely covered with fine villi

2、 Flower difference

Mikania micrantha head, many, often arranged into compound corymbose at the branch end, the peduncle is gradually slender, the head is 4.5 to 6 mm long, contains small flowers, and the corolla of the small flowers is white

Chamomile heads, 10 to 15 mm in diameter, usually arranged in loose or slightly dense compound corymbose inflorescences at the top of stems and branches. Petals are oval, long oval or oblanceolate, with round top, white or light brown membranous, yellow tongue flowers, oval tongue, 5 to 7.5 mm long. The flowers are white or yellowish brown