CACrown ArchivesThe cinema collection
Menu
Research dossier · General Reference

Alfrocheiro Preto

varietal

Cross-disciplinary reference desk with index cards, atlas, dictionary and catalogue
General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionAug 5, 2025
Entity authorityQ588556
Source-derived summary

Alfrocheiro Preto is a red Portuguese wine grape variety planted primarily in the Dão DOC and Alentejano VR. The grape is known for the deep coloring it can add to wine blends. Under the name Baboso negro, it is considered a minor Spanish red grape variety, growing mainly in the provinces of Zamora and Salamanca, in the region of Castile and León. It is one of the authorized varieties of the La Gomera and El Hierro Denominación de Origen, in the Canary Islands (Spain).

Synonyms

Alfrocheiro Preto is also known under the synonyms Albarín Negro, Alfrocheiro, Alfurcheiro, Tinta Bastardinha, Tinta Francisca de Viseu, Bastardo negro, and Bruñal. The official name in Spain is Baboso negro.

Editorial summary

“Alfrocheiro Preto” enters the record as varietal. Crown Archives preserves that source wording while asking what Alfrocheiro, Preto and varietal can confirm, complicate or overturn.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current 115-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Alfrocheiro, Preto and varietal.
Editorial analysis

Why this record matters

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

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Aug 5, 2025. The linked authority identifier is Q588556. None of the 0 selected statements returned an explicit reference.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. 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

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Alfrocheiro Preto”, its source revision and the description used here.
  2. Expand the search: follow Alfrocheiro Preto primary sources, Alfrocheiro Preto archive and Alfrocheiro 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 “Alfrocheiro Preto”?
  2. What terminology or title could unlock a more precise catalogue search?
  3. Which institution is responsible for the underlying evidence?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from Alfrocheiro Preto” 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.