Molecular data
Quercus barrancana on GenBank NCBI
Online Plant Databases
Quercus barrancana on EFLORAS
Quercus barrancana on Encyclopedia of Life
Quercus barrancana on ePIC RBG Kew
Quercus barrancana on GBIF
Quercus barrancana on IPNI
Quercus barrancana on The Plant List
Quercus barrancana in the online Kew Herbarium Catalogue
Quercus barrancana in the online MNHN Paris Herbarium Catalogue
Quercus barrancana in the online Naturalis Leiden Herbarium Catalogue
Quercus barrancana on Tropicos
Quercus barrancana on Wikispecies
Quercus barrancana on JSTOR Global Plants
Quercus barrancana on EUROPEANA Collections
Scanned TYPES
TYPES of Quercus barrancana on JSTOR Global Plants
TYPES of Quercus barrancana on Kew Herbarium Catalogue
TYPES of Quercus barrancana on MNHN Paris
Search for TYPES of Quercus barrancana in the online Naturalis Leiden Herbarium Catalogue
Images
Quercus barrancana on Google Image Search
Online libraries
Quercus barrancana in Biodiversity Heritage Library
Search for Quercus barrancana on Botanicus.org
Scientific literature (ongoing)
Quercus barrancana in Google Scholar
BGCI cultivation and conservation links
Quercus barrancana in BGCI PlantSearch
Quercus barrancana in BGCI ThreatSearch