Hypochaeris chillensis (sometimes spelled Hypochoeris) also known as Brazilian cat's ear is a species of flowering plant in the family Asteraceae. It is native to South America (Argentina, Bolivia, Chile, Paraguay, Brazil, Uruguay) but has become naturalized in parts of North America, South Africa. and Taiwan. It is a common and widespread weed in the Southeast United States.Biota of North America Program 2014 county distribution map
Hypochaeris chillensis is a perennial herb growing a taproot, a basal rosette of leaves, and one or more thin stems tall. The leaves are long, entire or lobed, and green. Atop the thin, naked stems are flower heads with small golden yellow ray florets, typically in diameter.
Uses Hypochaeris chillensis is used as medicinal plant in Brazil. The leaves and roots are edible either raw or cooked. In the state of Rio Grande do Sul, it is consumed raw as component of green salads.
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External links photo of herbarium specimen at Missouri Botanical Garden, collected in Brazil in 1994