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Taiheiyo evergreen forests

terrestrial ecoregion of Japan

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionOct 14, 2025
Entity authorityQ4120968 ↗
Source-derived summary

The Taiheiyo evergreen forests is a temperate broadleaf forest ecoregion of Japan.

Geography

The ecoregion covers an area of 138,300 square kilometers (53,400 sq mi) on the Pacific (Taiheiyo) side of the islands of Honshu, Shikoku, and Kyushu. It also includes Tsushima Island in the Korea Strait between Kyushu and Korea and the volcanic Izu Islands off Honshu's southern coast.

The ecoregion is home to Japan's largest cities, including Tokyo, Yokohama, Osaka, and Nagoya.

Climate

The ecoregion has a humid subtropical climate. The influence of the Japan Current creates a humid climate with mild winters and a long growing season, which nurtured evergreen broadleaf forests.

Flora

Laurel forests grew near the coast, and oak forests were predominant inland. At higher elevations, the Taiheiyo evergreen forests yielded to the Taiheiyo montane deciduous forests of the interior.

The forests include a mix of species with origins in temperate and tropical Asia. Species with tropical origins include two species of the conifer Podocarpus (Podocarpus macrophyllus and Podocarpus fasciculus), one species of the Fir Abies firma, two species of Pittosporum, Fatsia japonica, Aspidistra elatior, Castanopsis sieboldii, Persea thunbergii, Cryptomeria japonica, Sciadopitys verticillata, Camphora officinarum, Cercidiphyllum japonicum, Fagus crenata, Carpinus laxiflora, Daphniphyllum macropodum, Ilex integra, Eurya japonica, Pittosporum tobira, several species in the laurel family (Machilus, Neolitsea, and Camphora (plant)), and the Cycad (Cycas revoluta(.

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“Taiheiyo evergreen forests” enters the record as terrestrial ecoregion of Japan. Crown Archives preserves that source wording while asking what Taiheiyo, evergreen and forests can confirm, complicate or overturn.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current 220-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 Taiheiyo, evergreen and forests.
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Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Oct 14, 2025. The linked authority identifier is Q4120968. None of the 0 selected statements returned an explicit reference.

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Source & attribution

This entry incorporates text from “Taiheiyo evergreen forests” 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.