Viola odorata
Sweet violet
Generally recognised as safeFragrant violet flowers; cold infusions and syrups.
Runners and heart-shaped leaves with fragrant flowers.
- Family
- Violaceae
- Plant type
- Perennial herb
What the safety levels mean (expand legend)
- Generally recognised as safe. Often a common herb with reasonable harvest and use; still read the specific warnings on the card.
- Information. Primarily informational — details in the text and warnings below matter most.
- Caution. Needs extra care (dose, duration, sensitive groups, interactions).
- Risky. Significant risks — verify sources, contraindications and professional guidance.
- Not for home experimentation. Not suitable to experiment with at home without knowledge and certainty.
- High risk for internal use. Particular risk with internal use (e.g. alkaloids); avoid prolonged or irresponsible dosing.
- Not specified. Level not filled in yet — rely on individual warnings and links below.
Photograph on Wikimedia Commons (CC BY-SA 2.5).
Plant habit
Quick overview
A practical summary; details are in the sections below.
- Safety grade
- Generally recognised as safe details
- Scientific sources on the card
- No specific citations attached to claims yet
- When and what to harvest
- Flower — March–April
- Processing methods
Herbal infusion (tea), Cold maceration
All methods and recipes on the card- Topics and symptoms
- No topic links yet.Topics section, Symptoms overview
Identification and mix-ups
Short spur and sepal appendage under the flower.
Possible mix-ups and risks
Garden violets by scent and habit.
Similar herbs
No related herbs are linked yet.
Topics and symptoms
More topics are in the symptoms and topics overview.
No topic links are recorded yet.
Geographic occurrence
Czechia
Occasional (garden, cultivation, or fringe of the range)
Wild occurrence or common cultivation / gardens in the Czech Republic depending on species.
Austria
Occasional (garden, cultivation, or fringe of the range)
Germany
Occasional (garden, cultivation, or fringe of the range)
Hungary
Occasional (garden, cultivation, or fringe of the range)
Poland
Occasional (garden, cultivation, or fringe of the range)
Slovakia
Occasional (garden, cultivation, or fringe of the range)
Harvest
- FlowerMarch–April
spring
Region: CzechiaNotes: Fragrant flowers in early spring.
Storage
- Drying(Leaf)
Keep dried plant material in a sealed container.
- Light:
- Out of direct UV.
- Moisture:
- Low relative humidity.
Processing methods on this herb card
Infusion or brief extraction in hot water; usually without long boiling.
Full method description (from the catalogue)
Here, herbal tea is prepared as an infusion: pour freshly boiling water over dried herbs or a herbal blend and steep for at least 5 minutes. BfR gives this as a hygiene rule, not a medicinal dose. Follow the specific product instructions, including a longer steeping time when stated. This rule for herbal infusions is not a general preparation guide for true tea (Camellia sinensis). Temperature, steep time, and the herb-to-water ratio change both flavour and what dissolves into the liquid.
Compared with a decoction, heat exposure is shorter and gentler; tender leaves and flowers are often better as an infusion than with prolonged simmering. For each herb, always follow the plant card for suitable plant part, preparation, and safety notes — general rules never replace species-level judgement.
Traditional context for this method: yes·Scientific context for this method: no
Long steeping in cold or lukewarm water without boiling; gentler than a decoction.
Full method description (from the catalogue)
Cold maceration lets plant matter sit in liquid for hours to days at fridge or room temperature depending on the recipe. Extraction is slower and different from a hot infusion — useful for some aromatic parts when you want to limit bitterness or tannins.
Always mind jar hygiene, herb-to-water ratio, and maximum storage time for the finished macerate; the exact procedure belongs on the herb card and in trusted references.
Traditional context for this method: yes·Scientific context for this method: no
Traditional / spiritual use
Kept separate from science — entries are cultural or symbolic, not medical advice.
Related guides in the library
Traditional folk context
General
The herb appears in older folk customs referenced on Czech cards. This note is cultural memory and seasonal storytelling — not a dosing guide, clinical indication, or substitute for the safety section.
- Form:
- various
- Claim strength:
- Tradition
- Source note:
- Cultural framing only.
Scientific notes
Each claim lists a study type and a source (URL or DOI) where available. Dose notes from the literature are informational only.
No published study records yet.
Images
The main photo is in the card header. More images will appear here when available.
Safety
What the warning types mean
The type on each warning helps group themes — it does not replace the separate severity badge.
- Internal use
- Risks from swallowing, extracts, duration of use or concentration for internal use.
- Interactions / medicines
- Possible effect on medicines or concurrent treatment — check sources and a professional.
- Raw plant parts
- Raw, unripe or poorly prepared plant parts can be dangerous.
- Toxins and regulation
- Toxic constituents or regulated compounds (e.g. in distillates).
- Contact with the plant
- Skin or mucosa irritation from contact with fresh plant or sap.
- Allergy
- Allergic reactions, often linked to family sensitisation.
- Harvesting and contamination
- Contamination, species mix-ups or harvesting from unsuitable places.
No structured safety records yet.