1、 Rhizome

The root of Euphorbia officinalis is cylindrical. It can grow to more than 20cm, the diameter is generally 3-6mm, and the skin is brown or dark brown. The stem is solitary or clustered, with a height of 30-60cm and a diameter of about 3-5mm

2、 Blade

Its leaves are linear to ovate, the apex is relatively sharp or blunt, the leaves have no petiole, and the base is wedge-shaped to flat cut. The blade length is 2-7 cm and the width is 4-7 mm

3、 Flowers

The inflorescence of Euphorbia Morinda is solitary at the top of dichotomous branches, with no handle at the bottom. The involucral bracts are bell shaped and the height is about 3mm. There are many male flowers, bracts are wide linear, glabrous