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Hypochaeris chillensis

species of plant

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJun 3, 2026
Entity authorityQ15592764 ↗
Source-derived summary

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.

Hypochaeris chillensis is a perennial herb growing a taproot, a basal rosette of leaves, and one or more thin stems 20–60 centimetres (7.9–23.6 in) tall. The leaves are 5–25 centimetres (2.0–9.8 in) long, entire or lobed, and green. Atop the thin, naked stems are flower heads with small golden yellow ray florets, typically 1 centimetre (0.39 in) 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.

Editorial summary

Begin with the source’s own compact description: “Hypochaeris chillensis” is species of plant. The dossier treats that line as a proposition to test through Hypochaeris, chillensis and species, not as a finished interpretation.

Editorial reviewUseful for establishing the present vocabulary of the subject while preserving a route back to the evidence on which that vocabulary rests. The current 154-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. For this dossier, Hypochaeris, chillensis and species is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “species of plant” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

Stable identifiers, scientific names and standards terminology offer the best bridge between this overview and specialist evidence. The source revision retrieved here is dated Jun 3, 2026. The linked authority identifier is Q15592764. None of the 0 selected statements returned an explicit reference.

Critical limits

A general summary may omit uncertainty, sample limits or methodological disagreement that is explicit in the technical record. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

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  1. Establish the record: confirm the title “Hypochaeris chillensis”, its source revision and the description used here.
  2. Expand the search: follow Hypochaeris chillensis primary sources, Hypochaeris chillensis archive and Hypochaeris research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

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Source & attribution

This entry incorporates text from “Hypochaeris chillensis” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.