1、 Different on Blade:

The leaf color of Acorus calamus is dark green, with a length of about 20 to 50 cm, folded in half from the bottom, and the leaf veins are distributed in parallel and slightly raised

The leaf color of Acorus calamus is slightly lighter and the length extends very long, about 50 to 120 cm

2、 Root differences:

The root of Acorus calamus is a flat cylindrical shape with many bending points. It is 3 to 20 cm long and 0.3 to 1 cm in diameter. The surface color is dark brown or grayish brown

The shape of Acorus calamus is thicker than that of the former, with fewer branches. The diameter is about 1 to 1.5 cm. The surface color is slightly light, and the lightest can be off white

3、 Different flowers:

The flowers of Acorus calamus are triangular in shape and yellow green or yellow white in color. The flowering period is about February

The flower shape of Acorus calamus is more flat. The flowering period is from June to September, mainly in spring and autumn