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Research dossier · Science & Nature

Sanguirana luzonensis

species of plant

Specimen drawers, botanical folios and brass scientific instruments under study light
Science and natureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMay 5, 2026
Entity authorityQ3022269 ↗
Source-derived summary

Sanguirana luzonensis, also known as the Luzon frog, is a species of true frog, family Ranidae. It is endemic to the island of Luzon (including some associated islands), the Philippines. It occurs in swift-flowing, cool mountain streams and rivers in montane rainforest at elevations up to 2,000 m (6,600 ft). It is very common in many habitats, although it is suspected to be declining because of habitat loss and deterioration.

Editorial summary

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

Editorial reviewA sound reference starting point where classification, measurement and the date of the underlying evidence remain visible. The current 70-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, Sanguirana, luzonensis 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 May 5, 2026. The linked authority identifier is Q3022269. None of the 0 selected statements returned an explicit reference.

Critical limits

Scientific names, classifications and consensus can change while older terminology persists in catalogues and historical literature. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. 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
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Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.

Three-step research path

  1. Establish the record: confirm the title “Sanguirana luzonensis”, its source revision and the description used here.
  2. Expand the search: follow Sanguirana luzonensis primary sources, Sanguirana luzonensis archive and Sanguirana 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 “Sanguirana luzonensis”?
  2. Which observation, specimen, dataset or publication supports the account?
  3. Is the terminology current, historical or disputed?
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Source & attribution

This entry incorporates text from “Sanguirana luzonensis” 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.