| Salvia azurea | |
|---|---|
| |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Lamiales |
| Family: | Lamiaceae |
| Genus: | Salvia |
| Species: | S. azurea
|
| Binomial name | |
| Salvia azurea | |
Salvia azurea, the azure blue sage,[1] azure sage, blue sage or prairie sage, is a herbaceous perennial in the genus Salvia that is native to Central and Eastern North America.[2][3]
- ^ USDA, NRCS (n.d.). "Salvia azurea". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 28 October 2015.
- ^ Kathleen N. Brenzel, Editor, Sunset Western Garden Book (Menlo Park, CA: Sunset Publishing Corporation, 2001; ISBN 0-376-03875-6)
- ^ Mark Griffiths, Index of Garden Plants, 2nd American Edition. (Portland, Oregon: Timber Press, 1995; ISBN 0-88192-246-3)