Short description: Species of flowering plant
| Heterotheca subaxillaris
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Plantae
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H. subaxillaris
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| Binomial name
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Heterotheca subaxillaris
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| Synonyms[1]
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Synonymy
- Inula subaxillaris Lam. 1789
- Calycium divaricatum Elliott
- Calycium scabrum Elliott
- Chrysopsis scabra (Pursh) Elliott
- Diplopappus scaber (Pursh) Hook.
- Heterotheca chrysopsidis DC.
- Heterotheca lamarckii Cass.
- Heterotheca scabra (Pursh) DC.
- Inula scabra Pursh
- Stelmanis scabra (Pursh) Raf.
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Heterotheca subaxillaris, known by the common name camphorweed,[2] is a North American species of flowering plant in the aster family.[3] It is widespread across much of the United States (from California to Massachusetts ) as well as Mexico and Belize.[4][5]
Heterotheca subaxillaris is a perennial, aromatic herb up to 203 centimeters (80 inches or 6 2/3 feet) in height, often with several erect stems. The stems are hairy to bristly. The inflorescence contains 3-180 flower heads in a flat-topped array. Each head contains 15–35; yellow ray florets surrounding 25–60 disc florets at the center.[6]
Chemistry
The leaf volatiles from which the name "camphorweed" is derived include camphor, but as a minor constituent (less than 2%); of 41 documented volatiles, for example, caryophyllene, pinene, borneol, myrcene, and limonene each comprised over 5% of the total.[7]
References
- ↑ The Plant List, Heterotheca subaxillaris (Lam.) Britton & Rusby
- ↑ "Heterotheca subaxillaris". Natural Resources Conservation Service PLANTS Database. USDA. https://plants.usda.gov/core/profile?symbol=HESU3. Retrieved 21 July 2015.
- ↑ Discover Life, Heterotheca subaxillaris (Lam. ) Britton &. Rusby, camphorweed
- ↑ SEINet, Southwestern Biodiversity, Arizona chapter photos, description, partial distribution map
- ↑ Biota of North America Program 2014 county distribution map
- ↑ Flora of North America, Heterotheca subaxillaris (Lamarck) Britton & Rusby, 1887.
- ↑ Lincoln, D.E., B.M. Lawrence. 1984. The volatile constituents of camphorweed, Heterotheca subaxillaris. Phytochemistry 23(4):933-934
External links
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| TRPA | | Activators |
- 4-Hydroxynonenal
- 4-Oxo-2-nonenal
- 4,5-EET
- 12S-HpETE
- 15-Deoxy-Δ12,14-prostaglandin J2
- α-Sanshool (ginger, Sichuan and melegueta peppers)
- Acrolein
- Allicin (garlic)
- Allyl isothiocyanate (mustard, radish, horseradish, wasabi)
- AM404
- Bradykinin
- Cannabichromene (cannabis)
- Cannabidiol (cannabis)
- Cannabigerol (cannabis)
- Cinnamaldehyde (cinnamon)
- CR gas (dibenzoxazepine; DBO)
- CS gas (2-chlorobenzal malononitrile)
- Curcumin (turmeric)
- Dehydroligustilide (celery)
- Diallyl disulfide
- Dicentrine (Lindera spp.)
- Farnesyl thiosalicylic acid
- Formalin
- Gingerols (ginger)
- Hepoxilin A3
- Hepoxilin B3
- Hydrogen peroxide
- Icilin
- Isothiocyanate
- Ligustilide (celery, Angelica acutiloba)
- Linalool (Sichuan pepper, thyme)
- Methylglyoxal
- Methyl salicylate (wintergreen)
- N-Methylmaleimide
- Nicotine (tobacco)
- Oleocanthal (olive oil)
- Paclitaxel (Pacific yew)
- Paracetamol (acetaminophen)
- PF-4840154
- Phenacyl chloride
- Polygodial (Dorrigo pepper)
- Shogaols (ginger, Sichuan and melegueta peppers)
- Tear gases
- Tetrahydrocannabinol (cannabis)
- Thiopropanal S-oxide (onion)
- Umbellulone (Umbellularia californica)
- WIN 55,212-2
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| TRPC | |
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| TRPM | |
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| TRPP | |
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| TRPV | | Activators |
- 2-APB
- 5',6'-EET
- 9-HODE
- 9-oxoODE
- 12S-HETE
- 12S-HpETE
- 13-HODE
- 13-oxoODE
- 20-HETE
- α-Sanshool (ginger, Sichuan and melegueta peppers)
- Allicin (garlic)
- AM404
- Anandamide
- Bisandrographolide (Andrographis paniculata)
- Camphor (camphor laurel, rosemary, camphorweed, African blue basil, camphor basil)<!--TRPV1 and TRPV3-->
- Cannabidiol (cannabis)
- Cannabidivarin (cannabis)
- Capsaicin (chili pepper)
- Carvacrol (oregano, thyme, pepperwort, wild bergamot, others)
- DHEA
- Diacyl glycerol
- Dihydrocapsaicin (chili pepper)
- Estradiol
- Eugenol (basil, clove)
- Evodiamine (Euodia ruticarpa)
- Gingerols (ginger)
- GSK1016790A
- Heat
- Hepoxilin A3
- Hepoxilin B3
- Homocapsaicin (chili pepper)
- Homodihydrocapsaicin (chili pepper)
- Incensole (incense)
- Lysophosphatidic acid
- Low pH (acidic conditions)
- Menthol (mint)
- N-Arachidonoyl dopamine
- N-Oleoyldopamine
- N-Oleoylethanolamide
- Nonivamide (PAVA) (PAVA spray)
- Nordihydrocapsaicin (chili pepper)
- Paclitaxel (Pacific yew)
- Paracetamol (acetaminophen)
- Phorbol esters (e.g., 4α-PDD)
- Piperine (black pepper, long pepper)
- Polygodial (Dorrigo pepper)
- Probenecid
- Protons
- RhTx
- Rutamarin (Ruta graveolens)
- Resiniferatoxin (RTX) (Euphorbia resinifera/pooissonii)
- Shogaols (ginger, Sichuan and melegueta peppers)
- Tetrahydrocannabivarin (cannabis)
- Thymol (thyme, oregano)
- Tinyatoxin (Euphorbia resinifera/pooissonii)
- Tramadol
- Vanillin (vanilla)
- Zucapsaicin
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Wikidata ☰ Q15562425 entry
