Quick Summary

Silverweed (Potentilla anserina) is a perennial herbaceous plant of the Rosaceae family traditionally used in various folk medicines. Current scientific literature lacks direct human clinical trials evaluating its therapeutic effects, and research is mostly ecological, phytochemical, or preclinical.

What Is It?

Silverweed (Potentilla anserina) is a plant species belonging to the Rosaceae family. It is a perennial herbaceous plant found commonly in various temperate regions. Historically, it has been used in traditional medicine systems and is recognized for its characteristic silvery leaf underside, which gives it its common name.

Traditional Uses

Traditionally, Silverweed has been used in ethnomedicine and topical applications. It is part of the broader use of Potentilla species and other Rosaceae family plants in managing skin disorders and for various folk remedies. These uses are primarily based on historical and cultural practices rather than modern clinical evidence.

Active Compounds

Phytochemical studies have identified several compounds in Silverweed, including components with potential α-glucosidase inhibitory activity, which may affect carbohydrate metabolism. However, detailed characterization of all active compounds and their clinical effects remains limited.

Potential Benefits with Evidence Levels

  • Potential α-glucosidase inhibitory activity (Preclinical): Identified α-glucosidase inhibitors isolated from Potentilla anserina have been described in phytochemical research, suggesting possible effects on carbohydrate metabolism. (Chemistry of Natural Compounds, 2020)
  • Support of soil and ecological nutrient cycling (Preclinical/Ecological): Potentilla species clusters influence soil nitrogen and phosphorus cycling gene abundance, indicating a role in ecosystem nutrient regulation, especially in alpine grasslands. (Xu W et al., 2025)
  • Traditional dermatological applications (Traditional use and inconclusive): Some Rosaceae species, including Potentilla, have shown promising effects in skin disorder management in in vitro and in vivo studies; however, direct clinical data on Silverweed is lacking. (Cristea AM et al., 2025)

Side Effects

There are no documented adverse effects or clinical toxicity data specific to Silverweed (Potentilla anserina) found in current human studies. However, comprehensive safety profiling has not been conducted.

Drug Interactions

No evidence of drug interactions involving Silverweed was identified in the available literature.

Who Should Avoid It

Due to the lack of clinical data, no specific contraindications have been established. Caution is advised for pregnant or breastfeeding women, as no safety data are available for these groups.

Evidence Limitations

  • Absence of randomized controlled trials or human clinical studies with Potentilla anserina.
  • Most research is ecological, phytochemical, or based on traditional use compilations without rigorous clinical verification.
  • No comprehensive safety, adverse effect, or drug interaction profiling currently available.
  • Efficacy claims are mostly based on in vitro, preclinical, or traditional knowledge with limited translational evidence.

References

Last Reviewed

June 2024

Disclaimer: This information is provided for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare professional before using any herbal products or supplements, especially if you are pregnant, breastfeeding, have existing health conditions, or are taking medications.