Pectis papposa
species of plant
Pectis papposa is a North American species of flowering plant in the family Asteraceae. Common names include cinchweed, common chinchweed, many-bristle chinchweed, and many-bristle fetid-marigold.
Description
Pectis papposa grows to 5–20 centimetres (2–8 in) in height with branched stems. The leaves are 4 cm (1+1⁄2 in) long and less than 3 millimetres (1⁄8 in) wide. Blooming from July to October, the yellow flower heads are 1.5 cm (1⁄2 in) wide, with 7–9 rays around a small central disk; the bracts have 3–7 glands. The fruit is a narrow seed. Large groups of flowers can produce an odour of lemons.
Similar species
Pectis angustifolia is similar, but its bracts each have only one gland at the tip.
Distribution and habitat
Pectis papposa is an annual herb that generally flowers following summer monsoon rains in the desert of southwestern United States as far east as Texas and northern Mexico. In favorable years, it becomes an aspect dominant, coloring wide areas of the desert.
“Pectis papposa” enters the record as species of plant. Crown Archives preserves that source wording while asking what Pectis, papposa and species can confirm, complicate or overturn.
Why this record matters
“Pectis papposa” is worth following because a concise public description often conceals a longer documentary argument. Here, Pectis, papposa and species provides the most credible route into that argument.
The date and method of observation matter as much as the stated conclusion, especially where classification or consensus has changed. The source revision retrieved here is dated Feb 22, 2026. The linked authority identifier is Q3373935. None of the 0 selected statements returned an explicit reference.
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.
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 “Pectis papposa”, its source revision and the description used here.
- Expand the search: follow Pectis papposa primary sources, Pectis papposa archive and Pectis 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 “Pectis papposa”?
- Has classification or technical consensus changed since the cited source?
- Which observation, specimen, dataset or publication supports the account?
Search terms from this dossier
This entry incorporates text from “Pectis papposa” 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.