Helichrysum italicum
Helichrysum italicum is a species of flowering plant in the family Asteraceae. It is sometimes called the curry plant because of the strong smell of its leaves.[1] Other common names include Italian strawflower and immortelle. It grows on dry, rocky or sandy ground around the Mediterranean. The stems are woody at the base and can reach 60 centimetres (24 in) or more in height. The clusters of yellow flowers are produced in summer, they retain their colour after picking and are used in dried flower arrangements.
| Helichrysum italicum | |
|---|---|
.JPG.webp) | |
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Helichrysum |
| Species: | H. italicum |
| Binomial name | |
| Helichrysum italicum (Roth) G. Don fil. | |
| Synonyms | |
|
Helichrysum angustifolium | |
It is used as a fixative in perfumes and has an intense fragrance.[2]
This plant is sometimes used as a spice. Although called "curry plant" and smelling like curry powder, it is not related with this mixture of spices, nor with the curry tree (Murraya koenigii), and is not used as masala for curry dishes either. Rather, it has a resinous, somewhat bitter aroma reminiscent of sage or wormwood and its young shoots and leaves are often used stewed in Mediterranean meat, fish or vegetable dishes until they have imparted their flavour, and removed before serving.
Phytochemicals
Helichrysum umbraculigerum contains compounds structurally similar to Cannabigerol and Cannabichromene. Specifically, the species contains Heli-CBG — a phenylethyl analog of CBG — and the carboxy acid methyl ester derivative of Heli-CBG. Heli-CBG has lower cannabinoid activity than CBG itself: similar TRPV1 activity as CBG but lower activity on other TRPV receptors. [3] Helichrysum umbraculigerum is not known to contain CBG itself.
Cultivation
Helichrysum italicum is a tender perennial (USDA Zones 7–10). It is propagated by rooting semi-hardwood cuttings in summer and overwintering in frost-free conditions.[4]
Helichrysum italicum
Helichrysum italicum flowering
Close-up of inflorescences
References
- "Helichrysum Essential Oil: Benefits, Uses, and Precautions". Healthline. 2019-05-09. Retrieved 2021-03-07.
- Inflammation: Natural Resources and Its Applications by Parag Jain, Ravindra Pandey, Shiv Shankar Shukla: Springer, India 2015 p.47
- Pollastro, Federica; De Petrocellis, Luciano; Schiano-Moriello, Aniello; Chianese, Giuseppina; Heyman, Heino; Appendino, Giovanni; Taglialatela-Scafati, Orazio (2017). "Amorfrutin-type phytocannabinoids from Helichrysum umbraculigerum". Fitoterapia. 123: 13–17. doi:10.1016/j.fitote.2017.09.010. hdl:2263/62970. PMID 28941742.
- "Helichrysum italicum (Curry Plant)". Gardenia.net. Retrieved 2021-03-07.
Sources
- Frances Tenenbaum (7 October 2003). Taylor's Encyclopedia of Garden Plants: The Most Authoritative Guide to the Best Flowers, Trees, and Shrubs for North American Gardens. Houghton Mifflin Harcourt. p. 189. ISBN 978-0-618-22644-3. Retrieved 1 September 2012.
- Diana Miller (15 June 2008). 400 Trees and Shrubs for Small Spaces. Timber Press. p. 108. ISBN 978-0-88192-875-4. Retrieved 1 September 2012.
- David Burnie (1995) Wild Flowers of the Mediterranean. ISBN 0-7513-2761-1
- T. G. Tutin et al. (1968) Flora Europaea, Volume 2. ISBN 0-521-06662-X
- J. Mastelić, O. Politeo and I. Jerković Contribution to the Analysis of the Essential Oil of Helichrysum italicum (Roth) G. Don. – Determination of Ester Bonded Acids and Phenols Molecules 2008, 13(4), 795-803 doi:10.3390/molecules13040795
External links
- Plants for a Future database
Media related to Helichrysum italicum at Wikimedia Commons