Botanic Gardens Conservation International (BGCI) & IUCN SSC Global Tree Specialist Group. 2019. Castanopsis sieboldii. The IUCN Red List of Threatened Species 2019: e.T136775740A136775742. https://dx.doi.org/10.2305/IUCN.UK.2019-1.RLTS.T136775740A136775742.en. Accessed on 23 August 2025.
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Distribution map
Molecular data
Castanopsis sieboldii on GenBank NCBI
Online Plant Databases
Castanopsis sieboldii on the World Flora Online
Castanopsis sieboldii on EFLORAS
Castanopsis sieboldii on Encyclopedia of Life
Castanopsis sieboldii on GBIF
Castanopsis sieboldii on IPNI
Castanopsis sieboldii in the online Kew Data Portal
Castanopsis sieboldii in the online MNHN Paris Herbarium Catalogue
Castanopsis sieboldii in the online Naturalis Leiden Herbarium Catalogue
Castanopsis sieboldii on Tropicos
Castanopsis sieboldii on Wikispecies
Castanopsis sieboldii on EUROPEANA Collections
Scanned TYPES
TYPES of Castanopsis sieboldii on JSTOR Global Plants
TYPES of Castanopsis sieboldii on MNHN Paris
TYPES of Castanopsis sieboldii in the online Naturalis Leiden Herbarium Catalogue
Images
Castanopsis sieboldii on Google Image Search
Online libraries
Castanopsis sieboldii in Biodiversity Heritage Library
Search for Castanopsis sieboldii on Botanicus.org
Scientific literature (ongoing)
Castanopsis sieboldii in Google Scholar
BGCI cultivation and conservation links
Castanopsis sieboldii in BGCI PlantSearch
Castanopsis sieboldii in BGCI ThreatSearch