I believe you're asking, "What is lá sâm Ngọc Linh in English?"
The answer is Ngọc Linh ginseng. More precisely, it's sometimes referred to as Ngọc Linh Panax ginseng to specify the species. Lá sâm refers to the leaves of the ginseng plant, and Ngọc Linh specifies its origin in the Ngọc Linh mountain range in Vietnam, where this particular type of ginseng is found. It's known for its high quality and medicinal properties, often commanding a premium price.
