Oldenlandia diffusae

Planta originara din provinciile chineze Guangxi, Guangdong si Fujian, bogata in iridoiede (asperulozida), bioflavonoide (quercitina, rutin), antioxiodanti, cu puternic efect antitumoral, antioxidant, antimutagenic, imunostimulator, hepatoprotector, adaptogen, fiind recomandata ca adjuvant in cancer (leucemie, de prostata, hepatic), afectiuni pulmonare, stomacale.