Finnish Biodiversity Information Facility
Portál informačního systému ochrany přírody
Taxonomy database of the U.S. National Center for Biotechnology Information
Global Biodiversity Information Facility
Interim Register of Marine and Nonmarine Genera
Open Tree of Life reference taxonomy version 3.2
List of plant species in China (2022 Edition)
A dataset on inventory and geographical distributions of higher plants in Guangdong, China