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Polycarpaea nivea

species of plant

Specimen drawers, botanical folios and brass scientific instruments under study light
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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMar 14, 2024
Entity authorityQ6082066
Source-derived summary

Polycarpaea nivea is a species of flowering plants in the family Caryophyllaceae. The species was described by William Aiton in 1828 as Achyranthes nivea, and it was placed in the genus Polycarpaea by Philip Barker Webb in 1849. The specific name nivea is Latin for "white as snow", and refers to the colour of the plant.

Description

It is a low plant with succulent, silvery, densely haired leaves.

Distribution

The species occurs in Mauritania, Morocco, the Canary Islands and Cape Verde.

Synonyms

Achyranthes nivea Aiton - basionym

Polycarpaea microphylla Cav. (1801)

Illecebrum gnaphalodes Schousb.

Polycarpaea gnaphalodes (Schousb.) Poir. (1816)

Polycarpaea candida Webb & Berthel. (1840)

Polycarpaea candida var.

Editorial summary

“Polycarpaea nivea” enters the record as species of plant. Crown Archives preserves that source wording while asking what Polycarpaea, nivea and species can confirm, complicate or overturn.

Editorial reviewA sound reference starting point where classification, measurement and the date of the underlying evidence remain visible. The current lead gives the account dated anchors—1828, 1849, 1801, 1816—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Polycarpaea, nivea and species.
Editorial analysis

Why this record matters

“Polycarpaea nivea” is worth following because a concise public description often conceals a longer documentary argument. Here, Polycarpaea, nivea and species provides the most credible route into that argument.

Evidence profile

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 Mar 14, 2024. The linked authority identifier is Q6082066. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1828, 1849, 1801 and 1816.

Critical limits

Scientific names, classifications and consensus can change while older terminology persists in catalogues and historical literature. 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.

Best used for
  • Current terminology
  • Classification context
  • Finding cited technical literature
Verify next

Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.

Three-step research path

  1. Establish the record: confirm the title “Polycarpaea nivea”, its source revision and the description used here.
  2. Expand the search: follow Polycarpaea nivea primary sources, Polycarpaea nivea archive and Polycarpaea 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

  1. Which source most directly establishes the central claim about “Polycarpaea nivea”?
  2. Is the terminology current, historical or disputed?
  3. Has classification or technical consensus changed since the cited source?
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Source & attribution

This entry incorporates text from Polycarpaea nivea” 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.