Cassia Seed, Semen Cassiae
HD0300
Senna obtusifolia
fruit
Senna obtusifolia, known by the common names Chinese senna, American sicklepod, sicklepod, etc., is a plant in the genus Senna, sometimes separated in the monotypic genus Diallobus. It grows wild in North, Central, and South America, Asia, Africa, and Oceania, and is considered a particularly serious weed in many places. It has a long-standing history of confusion with Senna tora and that taxon in many sources actually refers to the present species.
Level 0 (No convinced report of liver injury caused by herbal and dietary supplement)
N/A
The materia medica name for the seeds in Chinese is jué míng zǐ (simplified: 决明子; traditional: 決明子).The medicinal seeds are also known by the equivalent Korean name gyeolmyeongja (결명자; 決明子) in traditional Korean medicine, and by the Japanese name ketsumei-shi (ケツメイシ, 決明子) in kampō medicine. The jue ming zi is used widely in Asia, including Southeast Asian countries such as Thailand, and its herbal tea is drunk instead of regular tea as a preventative for hypertension. It is also purported to have the ability to clear the eye. In Korea also, medicinal gyeolmyeongja is usually prepared as tea (gyeolmyeongja-cha. ‘sickle pod tea’). Senna tora (Cassia tora) is used similarly, and though distinguished in the Chinese market as the "little/lesser" variety or shao jue ming 小決明) the Japanese government's [pharmacopoeia] (Nihon yakkyokuhō) officially acknowledges both S. obtusifolia and S. tora to be commerced as ketsumeishi. The Japanese beverage habu-cha (ハブ茶), as the name suggests, was originally brewed from the seeds of the habusō or S. occidentalis, but currently marketed habu-cha uses S. obtusifolia as substitute, since it is a higher-yielding crop. (Source: Wiki)
(Source: Wiki)