| Salvia yangii | |
|---|---|
| |
| 'Blue Spire' cultivar | |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Lamiales |
| Family: | Lamiaceae |
| Genus: | Salvia |
| Subgenus: | Salvia subg. Perovskia |
| Species: | S. yangii
|
| Binomial name | |
| Salvia yangii B.T.Drew
| |
| Synonyms[1] | |
| |
Salvia yangii, previously known as Perovskia atriplicifolia (/pəˈrɒvskiə ætrɪplɪsɪˈfoʊliə/), and commonly called Russian sage,[2] is a flowering herbaceous perennial plant and subshrub. Although not previously a member of Salvia, the genus widely known as sage, since 2017 it has been included within them.[3][4] It has an upright habit, typically reaching 0.5–1.2 metres (1+1⁄2–4 feet) tall, with square stems and gray-green leaves that yield a distinctive odor when crushed. It is best known for its flowers. Its flowering season extends from mid-summer to late October, with blue to violet blossoms arranged into showy, branched panicles.
It is native to the steppes and hills of southwestern and central Asia. Successful over a wide range of climate and soil conditions, it has since become popular and widely planted. Several cultivars have been developed, differing primarily in leaf shape and overall height; 'Blue Spire' is the most common. This variation has been widely used in gardens and landscaping. S. yangii was the Perennial Plant Association's 1995 Plant of the Year, and the 'Blue Spire' cultivar received the Award of Garden Merit from the Royal Horticultural Society.
The species has a long history of use in traditional medicine in its native range, where it is employed as a treatment for a variety of ailments. This has led to the investigation of its phytochemistry. Its flowers can be eaten in salads or crushed for dyemaking, and the plant has been considered for potential use in the phytoremediation of contaminated soil.
- ^ Plants of the World Online.
- ^ "Russian Sage". Roots of Medicine. University of Iowa. Retrieved November 19, 2023.
- ^ Drew, Bryan T.; Jesús Guadalupe González-Gallegos; Xiang, Chun-Lei; Kriebel, Ricardo; Drummond, Chloe P.; Walker, Jay B.; Sytsma, Kenneth J. [in Spanish] (2017). "Salvia united: The greatest good for the greatest number" (PDF). Taxon. 66 (1): 141. doi:10.12705/661.7.
- ^ "Salvia yangii". National Center for Biotechnology Information. Retrieved August 3, 2020.