Chicory
species of plant

Common chicory (Cichorium intybus) is a somewhat woody, perennial herbaceous plant of the family Asteraceae, usually with bright blue flowers, rarely white or pink. Native to Europe, North Africa, and western Asia, it has been introduced to the Americas, Australia, and South Africa.
Many varieties are cultivated for salad leaves, chicons, or blanched buds, or roots (var. sativum), which are baked, ground, and used as a coffee substitute and food additive. In the 21st century, inulin, an extract from chicory root, has been used in food manufacturing as a sweetener and source of dietary fiber. Chicory is also grown as a forage crop for livestock.
Description
When flowering, chicory has a tough, grooved, and more or less hairy stem. It can grow to 1.5 metres (5 feet) tall. The leaves are stalked, lanceolate and unlobed; they range from 7.5 to 32 centimetres (3 to 12+1⁄2 inches) in length (smallest near the top) and 2 to 8 cm (3⁄4 to 3+1⁄4 in) wide. The flower heads are 3–5 cm (1+1⁄4–2 in) wide, and usually light blue or lavender; it has also rarely been described as white or pink.
Begin with the source’s own compact description: “Chicory” is species of plant. The dossier treats that line as a proposition to test through Chicory, species and plant, not as a finished interpretation.
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.
Stable identifiers, scientific names and standards terminology offer the best bridge between this overview and specialist evidence. The source revision retrieved here is dated Aug 29, 2026. The linked authority identifier is Q2544599. The Library of Congress control number is sh85023316. 1 of 1 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank.
Current terminology should not be projected backward without checking the classification used when the underlying evidence was created. 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.
How to read it
Check terminology, classification and the date of the cited evidence. Scientific names and technical consensus can change while older records retain historical value.
- Current terminology
- Classification context
- Finding cited technical literature
Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.
Three-step research path
- Establish the record: confirm the title “Chicory”, its source revision and the description used here.
- Expand the search: follow Chicory primary sources, Chicory archive and Chicory research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Chicory”?
- Is the terminology current, historical or disputed?
- Which observation, specimen, dataset or publication supports the account?
Search terms from this dossier
This entry incorporates text from “Chicory” 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.