Salvia yangii (Perovskia atriplicifolia), commonly called Russian sage. This cultivar is the Perovskia atriplicifolia “Blue Spire” and produces blue flowers from early summer to late autumn. Stock Photo | Adobe Stock
Russian Sage" Images – Browse 470 Stock Photos, Vectors, and Video | Adobe Stock
Perovskia 'Blue Steel' - Greenhouse Product News
Perovskia Atriplicifolia 'Blue Spire' (Pot Size 3L) Russian Sage - The Boma Garden Centre
Russian Sage, Denim N Lace | Modern Homestead Home + Garden
Perovskia atriplicif... stock photo by Ernie Janes, Image: 1371216