Botanical species · safety record
Erigeron annuus
The EFSA Compendium of Botanicals holds 4 constituent measurements for Erigeron annuus. This page reports what those source records contain and how to reach them. It carries no effect estimate, no dose and no recommendation.
Accepted name in source: Erigeron annuus (L.) Pers.
Regulatory presence
Health Canada's Licensed Natural Health Products Database holds 1 licensed products naming Erigeron annuus as a medicinal ingredient, matched on the exact Latin binomial. A licence records that a product met the regulator's requirements for sale in Canada. It is not evidence that the product works.
Extract types on licence
Source material stated
What the records describe
Constituents measured
- 3,4-dihydroxybenzoic acid1
- 4-hydroxybenzoic acid1
- Eugenol1
- Umbelliferone1
Plant parts
- Flower3
- Aerial part of plants1
Preparations
- Solvent extraction4
Recorded constituents
What analytical work has found in this species, at which plant part and preparation. A measured constituent is a fact about material, not about effect.
| Substance | Plant part | Preparation | Concentration | Analytical method | Source |
|---|---|---|---|---|---|
| 3,4-dihydroxybenzoic acid | Flower | Solvent extraction | — | Nuclear Magnetic Resonance (NMR) | Resolve DOI |
| 4-hydroxybenzoic acid | Flower | Solvent extraction | — | Nuclear Magnetic Resonance (NMR) | Resolve DOI |
| Eugenol | Flower | Solvent extraction | — | Nuclear Magnetic Resonance (NMR) | Resolve DOI |
| Umbelliferone | Aerial part of plants | Solvent extraction | — | Nuclear Magnetic Resonance (NMR) | No resolvable identifier |
Cited sources
The literature the compendium cites for this species. Metatron Health has no relationship with these authors or journals and earns nothing from citing them.
- El-Razek, Mohamed H. Abd. A new flavan from the aerial part of Erigeron annuus. Chinese Pharmaceutical Journal (Taipei), 2006, vol. 58, no. 2-6, p. 95-104.
- Jang, Dae Silk., Yoo, Nam Hee., Lee, Yun Mi., Yoo, Jeong Lim., Kim, Young Sook., Kim, Jin Sook. Constituents of the flowers of Erigeron annuus with inhibitory activity on the formation of advanced glycation end products (AGEs) and aldose reductase. ARCHIVES OF PHARMACAL RESEARCH, 2008, vol. 31, no. 7, p. 900-904. DOI
Boundary
A constituent measurement is a fact about material at a stated preparation, not a statement about what that material does in a person. An adverse-effect or genotoxicity record is an observation reported in a source, most often in an animal or laboratory model. Neither is a Metatron Health conclusion about causality, human risk or benefit, and the absence of a record is not proof that a preparation is safe. Nothing here is diagnosis, prescribing or individual medical care.
Continue
Europe PMC
Every record indexed for this species, resolvable and re-runnable.
All speciesSubstance index
Search and browse every species this world holds under source and hash.
Before anything elseSafety Centre
Interactions, contraindications and the escalation boundary this world does not cross.
In its own termsTraditions
How the living traditions approach preparation, use and context.