Hairy Water Lily
Nymphaea pubescens
Nymphaea pubescens, a plant native to tropical Africa, is not traditionally used for any specific medicinal purposes. However, scientific studies have shown that its ethanolic extracts from petals exhibit PDE5 inhibitory activity with IC50 values at the micromolar level, suggesting potential effects similar to those of phosphodiesterase type 5 inhibitors commonly used in erectile dysfunction treatments. Both the ethanolic extract and its main compound demonstrated vasorelaxation and hypotensive effects in rats, indicating possible cardiovascular benefits. Additionally, the extract showed significant antimicrobial activity against Vibrio parahaemolyticus and Vibrio vulnificus, as well as anti-inflammatory and hepatoprotective effects in rat models. No major safety issues or drug interactions have been recorded for Nymphaea pubescens; however, further research is needed to confirm these findings and explore its potential applications more thoroughly.
- Best evidence
- D
- Cautions
- —
Informational only. Traditional use does not mean proven effectiveness. Evidence and safety vary — check the cited sources.
What the science says
- The ethanolic extract of Nymphaea pubescens petals showed PDE5 inhibitory activity with IC50 values in the micromolar range.
- The ethanolic extract of Nymphaea pubescens shows the highest antimicrobial activity against V. parahaemolyticus and V. vulnificus.
- Both an ethanolic extract of Nymphaea pubescens and its main compound induced vasorelaxation and hypotension in rats.
- Nymphaea pubescens flower water extract showed anti-inflammatory and hepatoprotective effects in rat models.
Frequently asked questions
What is Hairy Water Lily?
Hairy Water Lily (Nymphaea pubescens) is a plant documented in FolkKB's traditional-medicine reference, drawn from sourced literature and cross-checked against the evidence.
What does the scientific evidence say about Hairy Water Lily?
4 sourced findings are recorded for Hairy Water Lily; the strongest carries evidence grade D. For example: The ethanolic extract of Nymphaea pubescens petals showed PDE5 inhibitory activity with IC50 values in the micromolar range.
How strong is the evidence for Hairy Water Lily?
The strongest finding for Hairy Water Lily carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).
Is Hairy Water Lily safe? What are the side effects?
No major safety issues are recorded for Hairy Water Lily in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Hairy Water Lily interact with medications?
No drug interactions are recorded for Hairy Water Lily in our sources. This does not rule them out — check with a pharmacist.
What are the common names of Hairy Water Lily?
Hairy Water Lily is also known as: Кувшинка опушённая.
Is Hairy Water Lily a proven treatment?
No. FolkKB is informational only. Traditional use and early findings are not proof of efficacy or safety — consult a qualified professional and never self-treat.
Sources
- T2 Inhibitory effect of Nymphaea pubescens Willd. flower extract on carrageenan-induced inflammation and CCl₄-induced hepatotoxicity in rats. literature abstract metadata
- T2 Phosphodiesterase 5 and Arginase Inhibitory Activities of the Extracts from Some Members of Nelumbonaceae and Nymphaeaceae Families. literature abstract metadata
- T2 In Vitro Antimicrobial Activity of Nymphaea pubescens (Pink Water Lily) Leaf Extracts. literature abstract metadata
- T2 Vasorelaxant and hypotensive effects of an ethanolic extract of Nymphaea pubescens and its main compound quercetin 3-methyl ether 3'-O-β-xylopyranoside. literature abstract metadata