The root of Morinda officinalis is cylindrical, it can grow to more than 20cm, the diameter is generally 3-6mm, the outer skin is brown or black brown. The stem is solitary or tufted, with a height of 30-60cm and a diameter of about 3-5mm.
Its leaves are linear to ovate, and its apex is relatively sharp or blunt. The leaves have no petiole, and its base is cuneate to truncated. Blade length is 2-7 cm, width is 4-7 mm
The inflorescence of Euphorbia lactiflora is solitary at the top of dichotomous branches, with no stalk at the bottom, and the involucral bracts are bell shaped, with a height of about 3 mm. There are many male flowers, bracts are wide linear, glabrous.
