Biology:Salvia aethiopis
| Salvia aethiopis | |
|---|---|
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Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Lamiales |
| Family: | Lamiaceae |
| Genus: | Salvia |
| Species: | S. aethiopis
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| Binomial name | |
| Salvia aethiopis | |
Salvia aethiopis is a species of perennial plant known by the common names Mediterranean sage or African sage. It is best known as a noxious weed, particularly in the western United States. It is native to Eurasia and was probably introduced to North America as a contaminant of alfalfa seed. It is a weed of rangelands and pastures. It is unpalatable to livestock, it disrupts native floral communities, and it becomes a physical nuisance due to the similarity of the persistent dried stems to tumbleweed. The weevil Phrydiuchus tau is used as an agent of biological pest control on this plant.
Boya and Valderde examined a sample of Salvia aethiopis. Acetone extracts of the root furnished a new orthoquinone diterpene, aethiopinone (4,5-seco-5,10-friedo-abieta-4(18),5,6,8,13-pentaen-l1,12-dione). This compound was isolated in 0.15% yield from the dry roots.[1]
Control
S. aethiopis may be easily controlled mechanically[2][3] and chemically.[2] It can also be biologically controlled with Phrydiuchus tau, a weevil.[3]
References
- ↑ Boya, Ma Teresa; Valverde, Serafin (1981). "AN ORTHOQUINONE ISOLATED FROM SALVlA AETHIOPIS". Phytochemistry 20 (6): 1367–1368. doi:10.1016/0031-9422(81)80041-6.
- ↑ 2.0 2.1 "Weed Report - Salvia aethiopis L. - Mediterranean sage". Weed Control in Natural Areas in the Western United States. 2013. pp. 1–3. http://wric.ucdavis.edu/information/natural%20areas/wr_S/Salvia.pdf.
- ↑ 3.0 3.1 "Mediterranean Sage Salvia aethiopis". http://www.nwcb.wa.gov/weeds/mediterranean-sage.
External links
Wikidata ☰ Q159131 entry
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