Judging from the function of prescription and the dosage of ginseng, only white ginseng is most in line with the pharmacology of tonifying spleen deficiency.

Formula of Banxia Xiexin Decoction:

Pinellia ternata (9g), Scutellaria baicalensis Georgi (6g), Zingiberis Rhizoma (6g), Ginseng Radix (6g), Radix Glycyrrhizae Preparata (6g), Coptidis Rhizoma (3g) and Jujube (4 pieces).