Field purple-flower violet
Viola philippica
Viola philippica, also known as Philippine violet or Japanese pansy, is a traditional plant used primarily for ornamental purposes in some Asian cultures. While its use in traditional medicine has not been extensively documented, scientific research indicates potential benefits such as antibacterial and anti-inflammatory activities against S. epidermidis and C. acnes, with strong evidence supporting the inhibition of virulence factors in Pseudomonas aeruginosa through the action of scopoletin and scoparone. Additionally, polyol extracts from Viola philippica have shown antioxidant and UV-protective properties, particularly from 60% glycerol, 30% 1,3-propanediol, and 90% 1,3-butanediol extracts. The study also suggests involvement of the DELLA gene in flower development and regulation of B-class floral homeotic genes. To date, no major safety concerns or drug interactions have been recorded for Viola philippica.
- 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
- Viola philippica polyol extracts showed antioxidant and UV-protective properties, with notable effects from 60% glycerol, 30% PDO, and 90% PDO extracts.
- The study suggests that DELLA gene expression might be involved in chasmogamous-cleistogamous flower development and regulate B-class floral homeotic genes in Viola philippica.
- Viola philippica extracts showed significant sebum-inhibiting and anti-inflammatory activities within safe concentrations, with strong antibacterial effects against S. epidermidis and C. acnes.
- Scopoletin and scoparone from Viola philippica inhibit virulence factors in Pseudomonas aeruginosa by suppressing QS-related genes.
Frequently asked questions
What is Field purple-flower violet?
Field purple-flower violet (Viola philippica) 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 Field purple-flower violet?
4 sourced findings are recorded for Field purple-flower violet; the strongest carries evidence grade D. For example: Viola philippica polyol extracts showed antioxidant and UV-protective properties, with notable effects from 60% glycerol, 30% PDO, and 90% PDO extracts.
How strong is the evidence for Field purple-flower violet?
The strongest finding for Field purple-flower violet carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).
Is Field purple-flower violet safe? What are the side effects?
No major safety issues are recorded for Field purple-flower violet in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Field purple-flower violet interact with medications?
No drug interactions are recorded for Field purple-flower violet in our sources. This does not rule them out — check with a pharmacist.
Is Field purple-flower violet 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 Antioxidant and Photoprotective Activities of Viola philippica Polyol Extracts. literature abstract metadata
- T2 Scopoletin and Scoparone from Viola philippica Attenuate the Virulence of Pseudomonas aeruginosa by Inhibiting Quorum Sensing-Related Genes. literature abstract metadata
- T2 DELLA gene expression may be involved in chasmogamous-cleistogamous flower development and regulate the expression of B-class floral homeotic genes in Viola philippica. literature abstract metadata
- T2 Chemical identification of the Viola phillipina extracts and their anti-acne activity: A comparison with isotretinoin and salicylic acid. literature abstract metadata