Endemic Species of China

China supports thousands of species whose natural ranges are confined to the country, but no single current dataset provides a defensible all-taxa endemic-species total. National inventories, Red List datasets and specialist taxonomic databases use different scopes and taxonomic treatments, so their figures are presented separately rather than added together.

Endemism across major taxonomic groups

Plant endemism accounts for a large share of China’s documented endemic biota. A synthesis comparing China’s national Red List with global assessments reported 14,693 endemic angiosperms, 842 endemic ferns, 524 endemic bryophytes and 88 endemic gymnosperms in the national dataset. The same synthesis listed 272 endemic amphibians, 150 endemic mammals, 142 endemic reptiles and 77 endemic birds under the taxonomic treatments used by those assessments. ^[S2]

Those vertebrate values should not be treated as fixed modern totals. Taxonomic splitting, newly described species and revised range information continue to change country-endemic counts. Mammal Diversity Database-based work published in 2025, for example, recognized 671 mammal species occurring in China and classified 156 of them as country endemics, equivalent to 23.3% of the mammal fauna in that treatment. ^[S4]

{
  "type": "bar",
  "title": "Endemic species in major groups in China's national Red List synthesis",
  "description": "Species-level endemic counts reported for taxonomic groups evaluated in the national Red List synthesis. These values belong to the same published comparison but reflect its taxonomy and assessment period.",
  "unit": "species",
  "orientation": "horizontal",
  "data": [
    {"label": "Angiosperms", "value": 14693},
    {"label": "Ferns", "value": 842},
    {"label": "Bryophytes", "value": 524},
    {"label": "Amphibians", "value": 272},
    {"label": "Mammals", "value": 150},
    {"label": "Reptiles", "value": 142},
    {"label": "Gymnosperms", "value": 88},
    {"label": "Birds", "value": 77}
  ],
  "source": "[S2] National Red List synthesis reported in National Science Review"
}

IUCN’s 2025 country table gives 258 endemic amphibian species for China among the comprehensively assessed vertebrate groups covered by that dataset. ^[S5] The difference from older national estimates illustrates why endemic totals should retain their dataset and taxonomic context.

Plant endemism and floristic centers

China’s Sixth National Report to the Convention on Biological Diversity reported that 56.05% of the country’s vascular plants were endemic under the floristic treatment used for the report. It also identified three concentrations of endemic plant genera: the East Sichuan–West Hubei center, the West Sichuan–Northwest Yunnan center and the Southeastern Yunnan–West Guangxi center. ^[S3]

These regions combine steep elevational gradients, isolated mountain systems and long-term habitat continuity. Endemic plants are therefore unevenly distributed across China rather than forming a uniform national pattern. Taxonomic verification is particularly important for plants because species, subspecies and varieties are not interchangeable units, and historical floras may use names that have since been synonymized.

Mountain and regional concentration

Mountain systems in central, southwestern and southern China contain major concentrations of restricted-range species. The Hengduan Mountains and adjacent western Sichuan and northwestern Yunnan support numerous endemic plants, amphibians, mammals and freshwater taxa, while the Qinling, Minshan, Daba and Wuyi mountains contain additional concentrations of narrow-range species. Hainan and isolated karst systems of Guangxi, Guizhou and Yunnan add different forms of geographic isolation.

The Sixth National Report identifies the Hengduan Mountains, Gaoligong Mountains, southeastern Tibet, Xishuangbanna, Qinling, Daba, Minshan and Qionglai mountain systems among areas of high terrestrial species richness. ^[S3] Endemism is often even more geographically restricted than general species richness because individual species may be confined to one mountain chain, lake, cave system or river basin.

Verified endemic species reference checklist

The table below is a species-rank reference subset rather than a claim to list every endemic species in China. China’s endemic biota is too large and taxonomically dynamic for a single mixed-taxon table to function as an exhaustive national checklist. The records emphasize species with well-defined Chinese native ranges across mammals, birds, reptiles, amphibians, freshwater fishes and plants.

Mammals

Mammal nomenclature and country-level distributions are aligned with current Mammal Diversity Database-based treatment, which recognizes 156 mammals occurring naturally in only one country for China. ^[S4]

Birds

Bird names require an explicit taxonomic reference because species limits continue to change. BirdLife maintains an annually updated global checklist and associated distribution datasets used in Red List work. ^[S6]

Reptiles

Reptile names and distributions are checked against the current Reptile Database, whose online taxonomy was updated in 2026. ^[S7]

Amphibians

Amphibians are especially dynamic taxonomically. AmphibiaChina, maintained by the Kunming Institute of Zoology of the Chinese Academy of Sciences, listed 759 amphibian species for China in July 2026 and provides current national taxonomic and distribution treatments. ^[S8]

Freshwater fishes

China’s isolated lakes, karst groundwater systems and large river basins support many fishes with narrow native ranges. Current fish nomenclature can change rapidly, especially within species-rich cave-fish radiations; Eschmeyer’s Catalog of Fishes provides current accepted-name treatment and distribution records for these taxa. ^[S9]

Plants

Plant names require accepted-name and native-range verification because cultivated occurrences outside China do not expand a species’ natural range. Plants of the World Online provides current nomenclatural and distribution treatments used here as the plant taxonomic reference. ^[S10]

Micro-endemism in lakes, caves and mountains

Some Chinese endemics occupy geographic units far smaller than the country itself. Gloydius shedaoensis is restricted to Snake Island off Liaoning; Abies beshanzuensis is associated with Baishanzu in Zhejiang; Ochotona iliensis is confined to parts of the Tianshan Mountains; and several Sinocyclocheilus fishes occur in individual karst drainage or cave systems.

Such species illustrate nested endemism: a species restricted to one Chinese mountain, island, cave or lake basin is also endemic at the national scale, provided its natural native range does not extend beyond China. Introduced populations, botanical cultivation and conservation translocations do not change that native-range definition.

Why China’s endemic totals differ between datasets

The 2025 national catalogue also shows how quickly the documented inventory is expanding. It added 6,857 species compared with the 2024 edition, including 4,994 animal species, 458 plant species and 1,405 fungal species. ^[S1] Changes of this scale make a permanently fixed all-taxa endemic number scientifically unreliable unless the number is tied to a specific dataset release.