Trumpet creeper, also known as Campsis grandiflora, is a perennial flowering plant in the family Bignoniaceae. It is native to East Asia and is widely cultivated for its beautiful flowers.
In traditional Chinese medicine, trumpet creeper is used as a medicinal herb. It is believed to have various health benefits, including clearing heat, cooling blood, and resolving stasis. It is often used to treat conditions such as menstrual pain and amenorrhea.
The dried flowers of trumpet creeper are harvested in the summer and autumn when they are in full bloom. The flowers are irregular in shape and are often broken, wrinkled, or folded. The petals are brownish-yellow in color with fine reddish-brown veins and scattered brown spots. The flower calyx is united at the base and has a slight fragrance. It has a slightly bitter and sour taste.
To prepare trumpet creeper for medicinal use, the raw herb is cleaned to remove impurities and flower stems. The dried flowers are then sieved to remove ash debris.
In conclusion, trumpet creeper is a medicinal herb with a range of health benefits. It is commonly used in traditional Chinese medicine to treat menstrual disorders and promote blood circulation.
