Aromatic Substances that Open the Orifices

Which substance opens the orifices and also transforms dampness to strengthen the Spleen?

Shi Chang Pu treat phlegm-dampness veiling the Heart, but its aromatic nature also awakens the Spleen and transforms middle-jiao dampness as well.

Source: Bensky, D. (2004). Chinese Herbal Medicine: Materia Medica. Seattle, WA: Eastland Press. pp. 956 [Q1183]