noun
Indian costus; Dolomiaea costus
Refers to the plant species Dolomiaea costus (formerly Saussurea costus), a perennial herb native to the Himalayas. Used in traditional medicine and incense.
木香はヒマラヤ原産の多年草で、根が漢方薬に使われる。
Indian costus is a perennial plant native to the Himalayas, and its root is used in traditional Chinese medicine.
noun
costus root; costus root used in traditional Chinese medicine
Specifically the dried root of Dolomiaea costus, used as a crude drug in Kampo and traditional Chinese medicine. Often appears in formulas for digestive or respiratory complaints.
この漢方薬には木香が配合されている。
This Kampo formula contains costus root.
The kanji 木 (tree/wood) and 香 (fragrance) describe the aromatic root. The reading もっこう is the on'yomi of the characters.