Illustrated Materia Medica: The Authentic Medicinal Herb ‘Shu Di Huang’
Plant Morphology The plant Rehmannia glutinosa is a perennial herb, growing to a height of 10-70 cm. The entire plant is covered with grayish-white long soft hairs and glandular hairs. The roots are thick, fleshy, and tuberous, cylindrical or spindle-shaped. The stem is erect, either solitary or branched at the base. The basal leaves are … Read more