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