Botanical species · safety record

Petasites albus

The EFSA Compendium of Botanicals holds 9 constituent measurements for Petasites albus. 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: Petasites albus (L.) Gaertn.

9Constituent measurements

0Safety records

6Cited sources

0Licensed products (Canada)

Regulatory presence

No Health Canada licensed natural health product in the snapshot names this species as a medicinal ingredient under this exact binomial. Absence here means absence from this one register under this one name, not absence from trade, and not a safety verdict.

What the records describe

Constituents measured

Plant parts

Preparations

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
Bakkenolide a	Roots and other underground parts	Solvent extraction	36 Milligram/gram	HPLC-DAD	Resolve DOI
Bakkenolide a	Bud	Solvent extraction	11 Milligram/gram	HPLC-DAD	Resolve DOI
Furan derivatives	Live plants	Solvent extraction	—	HPLC-DAD	Resolve DOI
Senkirkine	Live plants	Solvent extraction	11.6 Milligram/kilogram	High Performance Liquid Chromatography (HPLC)/Liquid Chromatography (LC)	Resolve DOI
Alkaloids	Unspecified	Solvent extraction	—	Standard Chromatographic tests (paper- thin layer- and column chromatography)	No resolvable identifier
Bakkenolide a	Bud	Solvent extraction	0.65 Gram/kilogram	Nuclear Magnetic Resonance (NMR)	No resolvable identifier
Furan derivatives	Roots and other underground parts	Solvent extraction	—	Nuclear Magnetic Resonance (NMR)	No resolvable identifier
Furan derivatives	Roots and other underground parts	Solvent extraction	—	Nuclear Magnetic Resonance (NMR)	No resolvable identifier
Triterpene saponins	Unspecified	Solvent extraction	7.1 Percent	Standard Chromatographic tests (paper- thin layer- and column chromatography)	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.

Efimova, F. V., Murav'eva, D. A. Chemical composition of Petasites species of Northern Caucasus. Aptechnoe delo, 1965, p. 41-44.
Mroczek, T., Glowniak, K., Wlaszczyk, A. Simultaneous determination of N-oxides and free bases of pyrrolizidine alkaloids by canon-exchange solid-phase extraction and ion-pair high-performance liquid chromatography. JOURNAL OF CHROMATOGRAPHY A, 2002, vol. 949, no. 1-2, p. 249-262. DOI
Bagirova, U. K., Mamedov, E. I., Serkerov, S. V. CHEMICAL STUDY OF Petasites albus. CHEMISTRY OF NATURAL COMPOUNDS, 2011, vol. 47, no. 3, p. 395-396.
Bagirova, U. K., Serkerov, S. V. CHEMICAL STUDY OF Petasites albus. CHEMISTRY OF NATURAL COMPOUNDS, 2012, vol. 47, no. 6, p. 891-892.
Siegenthaler, P., Neuenschwander, M. Analytic investigations of sesquiterpenes of Petasites albus (L.) GAERTN. Pharmaceutica Acta Helvetiae, 1996, vol. 71, no. 5, p. 345-353. DOI
Novotny, L., Kotva, K., Toman, J., Herout, V. Terpenes. CCX. Sesquiterpenes from Petasites. Phytochemistry (Elsevier), 1972, p. 2795-2799.

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.

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Independent literature