| Bidens torta | |
|---|---|
| |
| Flower head | |
| Conservation status | |
 Imperiled (NatureServe) | |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Bidens |
| Species: | B. torta |
| Binomial name | |
| Bidens torta Sherff | |
| Synonyms | |
| |
Bidens torta, the corkscrew beggarticks, is a flowering plant species in the family Asteraceae.
Bidens torta is endemic to Hawaii.
Chemical derivatives
Methylated okanin derivatives can be isolated from Bidens torta.
Those include okanin 3,4,3′,4′-tetramethyl ether, okanin 3,4,3′-trimethyl ether 4′-glucoside, okanin 4-methyl ether 4′-glucoside and okanin 4-methyl ether 4′-glucoside monoacetate.
Okanin 3,4-dimethyl ether 4′-glucoside can also be isolated.
References
- "NatureServe Explorer Bidens torta". NatureServe Explorer Bidens torta. Arlington Virginia, United States of America: NatureServe. 2022-06-03. NatureServe Element Code:PDAST181K0. Retrieved 23 Jun 2022.
- Faber-Langendoen, D; Nichols, J; Master, L; Snow, K; Tomaino, A; Bittman, R; Hammerson, G; Heidel, B; Ramsay, L; Teucher, A; Young, B (2012). NatureServe Conservation Status Assessments: Methodology for Assigning Ranks (PDF) (Report). Arlington, Virginia, United States of America: NatureServe.
- The Plant List, Bidens torta Sherff
- ^ ITIS Standard Report Page: Bidens torta
- Methylated Chalcones from Bidens torta. Susan P. McCormick, Bruce A. Bohm and Fred R. Ganders, Phytochemistry, Volume 23, Issue 10, 1984, Pages 2400-2401, doi:10.1016/S0031-9422(00)80570-1
External links
Media related to Bidens torta at Wikimedia Commons
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