Huyền sâm, sa sâm và tác dụng chữa bệnh
hường những cây thuốc và vị thuốc gọi là "sâm" đều có tác dụng bổ. Cũng có tên sâm, nhưng huyền sâm và sa sâm lại được dùng để chữa bệnh, đặc biệt là những chứng viêm đường hô hấp. Huyền sâm: là một cây thảo sống lâu năm, thuộc họ Hoa mõm chó (Scrophulariaceae). Cây cao khoảng 1,5 - 2m, thân vuông màu lục, có rãnh dọc. Lá mọc đối, đầu nhọn, mép khía răng.
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