The Sage That Wasn't A Sage Is Now A Sage

Feb 4, 2021

One of the top-performing plants in the Haven's bee attractiveness studies is Russian sage. Garden books describe this plant along the lines of "...even though it's called Russian sage, it's not a sage. That name is for plants in the genus Salvia...." To quote from the Sunset Western Garden Book, "This popular plant is neither a sage nor from Russia."

Well, the plant taxonomists have been at it again. So Russian sage, previously known as Perovskia atriplicifolia, has been reclassified and is now Salvia yangii. Just when we learned to pronounce per-ROVE-ski-uh! And to shake things up even more, rosemary is also now a salvia. It's understood to be a close relative of Russian sage and has been reclassified as Salvia rosmarinus. The correct way to write these is new name (old name). So Russian sage is Salvia yangii (Perovskia atriplicifolia) and rosemary is Salvia rosmarinus (Rosmarinus officinalis). 

Our understanding of Russian sage's native habitat remains unchanged. It's still not from Russia, but is native to grassland areas in western China, Pakistan, and Afghanistan. These hot, dry, sunny areas have summer weather similar to California's Central Valley so it does well in our gardens.

 

 

 

A close view of a bee on its flower shows the characters that we often associate with the genus Salvia

 

 

 

 

 

 

 

 

Here are links to some of the scientific papers describing these changes for those who wish to learn more:

Salvia yangii. National Center for Biotechnology Information. Link here

Taxon. 2017. Salvia united: The greatest good for the greatest number. Read here.

American Journal of Botany. 2012. Phylogenetics, biogeography, and staminal evolution in the tribe Mentheae (Lamiaceae). Read here

 

Please consider supporting our Crowdfund UC Davis campaign. We rely on donations and grants to keep the Haven and this blog going to share accurate, science-based information about bees and gardens. Thank you!

 


By Christine Casey
Author - Academic Program Management Officer III