flowering herbaceous perennial plant in the family Lamiaceae
Perovskia atriplicifolia 138-8441 - clean.jpg
Taxonomy database of the U.S. National Center for Biotechnology Information
United States Department of Agriculture Plants Database
Open Tree of Life reference taxonomy version 3.2
Salvia united: The greatest good for the greatest number
List of plant species in China (2022 Edition)
Flora Reipublicae Popularis Sinicae, volume 66
A dataset on inventory and geographical distribution of vascular plants in Xizang, China
North Carolina Extension Gardener Plant Toolbox