No, YERBAMATE, the full name of Yebamadai tea is Yerbamate, a Spanish transliteration from Yebamadai Tea, which is a big-leaved woody perennial of Ilex. This plant is not Buxus microphylla, it grows in South America, and Buxus microphylla does not grow here. Drinking this tea for a long time is very beneficial to health, because it contains vitamin B, has strong antioxidant capacity, produces energy supplement, and helps to reduce bad cholesterol (LDL) and triglycerides.