Showy Sichuan Ginger Leaves Asarum splendens 3000px.jpg
Flora Reipublicae Popularis Sinicae, volume 24
Taxonomy database of the U.S. National Center for Biotechnology Information
Global Biodiversity Information Facility
Open Tree of Life reference taxonomy version 3.2
A Scientific Dataset of useful plants of China
List of plant species in China (2022 Edition)
Royal Horticultural Society Plant Database
North Carolina Extension Gardener Plant Toolbox