viravira 72
viravira . ( Of the quechua wirawira ). 1. f. Arg. , Bol. , Chile , Ec. , Perú y Ven. Herbaceous plant of the family of the Compositae, with lanceolate leaves, flowers in cabezuela and involucre of white scales. It is covered with a white fluff and is used as pectoral infusion.