| Scorzonera | |
|---|---|
| | |
| Scorzonera purpurea | |
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Subfamily: | Cichorioideae |
| Tribe: | Cichorieae |
| Subtribe: | Scorzonerinae |
| Genus: | Scorzonera L. |
| Synonyms [1] | |
List
| |
Scorzonera is a genus of flowering plants in the tribe Cichorieae within the family Asteraceae. [2] [3]
Species of the genus are found in Europe, Asia, [3] and Africa. [4] Its center of diversity is in the Mediterranean. [5]
Scorzonera is recorded as a food plant for the larva of the nutmeg, a species of moth.[ citation needed ]
The following species are recognised in the genus Scorzonera: [1]
The name of the genus (Scorzonera) has an uncertain etymology; it may derive from multiple roots such as Old French "scorzon", Italian "scorsone", and Spanish "escorzonera", meaning “black rind”; but also viper, perhaps from the use of its roots as an antidote to snake bites, [6] or from the Catalan "escurçonera", derived from "escurçó", i.e. viper. [7]
Some Scorzonera species contain lactones, including members of the guaianolide class of sesquiterpene lactones. [8] Flavonoids found in Scorzonera include apigenin, kaempferol, luteolin, and quercetin. [9] Other secondary metabolites reported from the genus include caffeoylquinic acids, coumarins, lignans, stilbenoids, and triterpenoids. [10] One unique class of stilbenoid derivative was first isolated from Scorzonera humilis . They were named the tyrolobibenzyls after Tyrol in the eastern Alps, where the plant was collected. [11]