Phongsaly province
province of Laos

Phongsaly province (Lao ຜົ້ງສາລີ), also spelled Phôngsali, is a province of Laos in the extreme north of the country. The capital of the province is the city of Phôngsali. Phongsaly is between Yunnan (China), and Điện Biên province in Vietnam. Its culture has been historically influenced by China.
Phongsaly province covers an area of 16,270 square kilometres (6,280 sq mi), of which 77% has forest cover. It borders China to the north and west, Vietnam to the east, Luang Prabang province to the south, and Oudomxai province to the southwest. The highest mountain in the province is Phou Doychy with an elevation of 1,842 metres (6,043 ft). Protected areas in the province include the Phou Dene Din National Biodiversity Conservation Area and Nam Lan Conservation Area.
Geography
Phongsaly province covers an area of 16,270 square kilometres (6,280 sq mi), out of which 77% has forest cover. The province borders China to the north and west, Vietnam to the east, Luang Prabang province to the south, and Oudomxai province to the southwest.
This brief starts where responsible research should: with the source description of “Phongsaly province” as province of Laos. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the places & architecture register because the source frames it as province of Laos. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Maps, plans, fabric surveys and administrative records can establish how the site’s name, extent and function changed over time. The source revision retrieved here is dated Sep 14, 2026. The linked authority identifier is Q334868. VIAF identifies the subject as 124658206. The Library of Congress control number is no99020986. Authority coordinates are 21.683, 102.100. 2 of 3 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank.
Architectural summaries often privilege surviving fabric and can understate demolished phases, contested use or displaced communities. 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
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Phongsaly province”, its source revision and the description used here.
- Expand the search: follow Phongsaly province primary sources, Phongsaly province archive and Phongsaly 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 “Phongsaly province”?
- What physical evidence or contemporary plan supports the description?
- Which authority defined the place, boundary or structure at the relevant date?
Search terms from this dossier
This entry incorporates text from “Phongsaly province” 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.