👉 Gynostemma is a genus of flowering plants in the family Asteraceae, native to Central and South America. It includes several species that are commonly known as gynostema or "gardenias" due to their resemblance to flowers from gardens. The specific name "gynostemma" refers to the leaves, which are often green and somewhat glossy. These plants are used for a variety of medicinal purposes, including treating conditions such as colds, coughs, and urinary tract