Polyphenolic Fingerprint, Inter-Population Variability and Botanical Authentication of Wild Polygonum aviculare L. from Northwestern Romania. (PubMed, Molecules) - Sep 27, 2026 - "Chlorogenic acid and rutin were confirmed using authentic reference standards, whereas the remaining compounds were tentatively annotated...Exploratory analysis indicated a general tendency toward lower phenolic content along a lowland-to-mountain environmental gradient characterized by increasing altitude and precipitation and decreasing mean annual temperature, although the total content was not significantly correlated with altitude. This pronounced inter-population variability underlines that wild-harvested PAV cannot be assumed uniform, highlighting the need for standardized extracts and site-specific phytochemical documentation in its pharmaceutical use."
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Daniela Gitea; Ioana Larisa Bene; Iulia Ana Pasca; Manuela Bianca Pasca; Marc Cristian Ghitea; Maria Flavia Gîtea; Mihai Octavian Botea
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