Northern America
northernmost subregion of North America
Northern America is the northernmost subregion of North America, as well as the northernmost region in the Americas. The boundaries may be drawn significantly differently depending on the source of the definition. In one definition, it lies directly north of Middle America. Northern America's land frontier with the rest of North America then coincides with the Mexico–United States border. Geopolitically, according to the United Nations' scheme of geographical regions and subregions, Northern America consists of Bermuda, Canada, Greenland, Saint Pierre and Miquelon and the United States (the contiguous United States and Alaska only, excluding Hawaii, Navassa Island, Puerto Rico, the United States Virgin Islands, and other minor U.S. Pacific territories).
Definitions
The Solemn Act of the Declaration of Independence of Northern America in 1813 applied to Mexico.
Today, Northern America includes the Canada–US dyad, developed countries that exhibit very high Human Development Indexes and intense economic integration while sharing many socioeconomic characteristics.
The World Geographical Scheme for Recording Plant Distributions has "Northern America" as the seventh of its nine "botanical continents". Its definition differs from the usual political one: Mexico is included, Bermuda is excluded (being placed in the Caribbean region), Hawaii is excluded (being placed in the Pacific botanical continent) and all of the Aleutian Islands, Russian as well as American, are included.
Countries and territories
* indicates "Demographics of country or territory" links.
Begin with the source’s own compact description: “Northern America” is northernmost subregion of North America. The dossier treats that line as a proposition to test through Northern, America and northernmost, not as a finished interpretation.
Why this record matters
The phrase “northernmost subregion of North America” 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.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 6, 2026. The linked authority identifier is Q2017699. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1813.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. 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
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.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Northern America”, its source revision and the description used here.
- Expand the search: follow Northern America primary sources, Northern America archive and Northern 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 “Northern America”?
- Which institution is responsible for the underlying evidence?
- Which cited source is closest to the event, object or claim?
Search terms from this dossier
This entry incorporates text from “Northern America” 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.