Any of various shrubs of the southern African genusAgathosma, especially A. betulina and A. crenulata, whose leaves are used as a mild diuretic and also yield an aromatic oil used for flavoring.

• 南非香叶木：长于非洲南部的阿格皂斯玛属的灌木，尤指桦木阿格皂斯玛和锯齿阿格皂斯玛。