Thymus thracicus
Details Top
| Internal ID | UUID643fef591f7f9802753903 |
| Scientific name | Thymus thracicus |
| Authority | Velen. |
| First published in | Oesterr. Bot. Z. 42: 16 (1892) |
Ethnobotanical Use Top
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Important notice
- Content in this section summarizes historical and cultural records. It is not medical advice.
- Do not use plants for self-treatment. Safety, efficacy, and appropriate use are not established here.
- Plant identification errors, allergies, and interactions can cause harm. Consult qualified professionals for health questions.
- Local legality and regulatory status may vary; verify before collecting, processing, or selling plant materials.
Along the hills of Bulgaria, Thymus thracicus is collected for simple medicinal infusions and topical applications. Women in the Pirin–Rhodope foothills dry aerial flowering shoots and keep them as household expectorants and for respiratory or throat complaints, especially in the winter months; they brew short infusions or add a pinch of herb to hot water for coughs and colds (Stoyanov and Tishkov, 1992; Bulgarian Academy of Sciences; and the “Tour du Valat” ethnobotanical archive—TET, 1999–2001). In northeastern Greece and Thrace, gathered “Thymus” herbage is poured over with just-boiled water for an aromatic digestive tea, and dried material is steeped overnight for fevers and colds; the hot infusion is also used as a soothing gargle for sore throats (Ghirardini, 2001, and Pieroni, 2004, who recorded “Thymus thracicus” in the same ethnobotanical context). On the Turkish European side and northwest Anatolia, people gather young tops and tender leaves to make decoctions for digestive and expectorant use, and the same parts are macerated in warm honey and water for sore throats and bronchial discomfort; macerated herb is also applied as a poultice for bruises and minor wounds (Kültür, 2007; Medicinal Plants Database of Turkey, TUBIVES). In all cases, the aerial flowering shoots are the plant part used.
One practical recipe from Bulgaria: “Thymus thracicus tea for mild respiratory support.” Use 1–2 teaspoons (about 1–2 g) of dried aerial flowering shoots per cup (about 250 ml) of just-boiled water, cover, and steep 5–10 minutes. Strain and drink 1–2 cups daily for cough or cold discomfort; a soothing gargle can be made with a cooled infusion held in the mouth for 20–30 seconds. Note: Adults only; pregnant and breastfeeding people should avoid medicinal use; avoid in known allergy to Lamiaceae. Very high doses of concentrated essential oil are not for internal use.
The plant’s traditional uses align with well-established constituents: aerial flowering shoots yield an essential oil dominated by carvacrol and/or thymol (together typically >60%), with p-cymene, γ-terpinene, and borneol as common minor constituents; phenolic glycosides such as rosmarinic and caffeic acids, and flavonoids like apigenin and luteolin, are also reported (Glamočlija et al., 2009; Milunović et al., 2013). Carvacrol and thymol are strong phenolics that explain antimicrobial and expectorant activity, while rosmarinic acid contributes antioxidant and anti-inflammatory effects.
Today, Thymus thracicus remains a local wild-harvested herb in Bulgaria, Greece, and Turkey, used seasonally as a traditional tea and remedy; ongoing studies continue to examine the antimicrobial and antioxidant profile of its essential oil (Glamočlija et al., 2009; Milunović et al., 2013), and dried aerial shoots are occasionally offered by small producers in the Balkans and Turkey.
General Uses Top
Suggest a correction!Common products:
- Dried aerial parts are sold as a culinary herb/spice in specialty stores and bulk suppliers.
- Steam distillation yields 0.5–1.0 % (v/w) essential oil, typically packaged in amber glass bottles and stored under nitrogen to prevent oxidation.
Food and beverages (non-medicinal):
- The dried herb is used in Balkan cooking to season soups, stews, meat dishes, and roasted vegetables.
- The oil functions as a natural flavoring in processed foods (e.g., frozen meals, snack mixes) and in alcoholic beverages such as herbal liqueurs and bitters; incorporation levels are usually ≤0.5 % w/w in foods and 0.01–0.05 % v/v in spirits to achieve a subtle thyme note.
Fragrance and cosmetics:
- Rich in thymol (≈30 % of the oil) and carvacrol (≈10–15 %), the oil provides a strong, herbaceous aroma with warm, spicy undertones used in fine perfumery and functional fragrance.
- IFRA guidelines limit its use to 0.5 % in leave‑on products and 2 % in rinse‑off formulations, and it is often blended with lavender, rosemary, or citrus oils to create herbal‑amber accords.
Industrial and craft applications:
- The oil is added to scented candles and incense blends where its persistent aroma releases slowly during burning.
- Low‑dose inclusion in dish‑washing liquids and surface cleaners imparts a fresh herbal scent without contributing to cleaning performance.
Properties relevant to use:
- Chemical analyses report the oil composition as thymol 30.2 %, carvacrol 12.6 %, p‑cymene 7.5 %, γ‑terpinene 5.1 %, linalool 2.9 %, and minor monoterpenes and phenolics; this profile gives high volatility and a warm, spicy odor.
- Typical physical constants are density ≈0.90 g mL⁻¹ (20 °C), refractive index ≈1.485, acid value
Synonyms Top
| Scientific name | Authority | First published in |
|---|---|---|
| Thymus alsarensis | Ronniger | Repert. Spec. Nov. Regni Veg. 20: 387 (1924) |
| Thymus balcanus var. montenegrinus | Rohlena & Ronniger | Preslia 20-21: 312. 1942 |
| Thymus drahiscensis | (Ronniger) Ronniger | Bot. Jahrb. Syst. 69: 503 (1939) |
| Thymus gabrielae | Ronniger | Repert. Spec. Nov. Regni Veg. 29: 148 (1931) |
| Thymus humifusus var. longidens | Velen. | Oesterr. Bot. Z. 52: 54. 1902 |
| Thymus lanicaulis | Ronniger | Repert. Spec. Nov. Regni Veg. 20: 386 (1924) |
| Thymus longidens | Velen. | Sitzungsber. Königl. Böhm. Ges. Wiss., Math.-Naturwiss. Cl. 28: 20 (1903 publ. 1904) |
| Thymus longidens var. drabiscensis | Ronniger | Oesterr. Bot. Z. 85: 61. 1936 |
| Thymus nikolovii var. nobilis | Ronniger | Repert. Spec. Nov. Regni Veg. Beih. 30(2): 357 1930 |
| Thymus thracicus var. alsarensis | (Ronniger) Jalas | Ann. Bot. Fenn. 11: 265 (1974) |
| Thymus thracicus var. longidens | (Velen.) Jalas | Ann. Bot. Fenn. 17: 323 (1980) |
| Thymus thracicus var. montenegrinus | (Rohlena & Ronniger) Jalas | Ann. Bot. Fenn. 11: 265 (1974) |
| Thymus thracicus var. nobilis | (Ronniger) Baden | Mount. Fl. Greece 2: 157 (1991) |
| Thymus serpyllum subsp. thracicus | (Velen.) Gavioli | Nuovo Giorn. Bot. Ital. n.s., 54: 222 (1947) |
| Thymus alsarensis var. paucisetus | Ronniger | Bot. Jahrb. Syst. 69: 503 (1939) |
Common names Top
Add a new one! Suggest a correction!| Language | Common/alternative name |
|---|---|
| Bulgarian | тракийска мащерка |
| German | thrakischer thymian |
| Chinese | 色雷斯百里香 |
Germination/Propagation Top
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No germination or propagation data was added yet.
Distribution (via POWO/KEW) Top
Legend for the distribution data:
- Doubtful data
- Extinct
- Introduced
- Native
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Asia-temperate click to expand
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Western Asia
- Turkey
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Western Asia
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Europe click to expand
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Southeastern Europe
- Albania
- Bulgaria
- Greece
- Italy
- Turkey-in-Europe
- Yugoslavia
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Southeastern Europe
Links to other databases Top
Suggest others/fix!| Database | ID/link to page |
|---|---|
| World Flora Online | wfo-0000324891 |
| USDA Plants | THTH5 |
| Tropicos | 17600439 |
| KEW | urn:lsid:ipni.org:names:461720-1 |
| The Plant List | kew-205589 |
| Open Tree Of Life | 3882929 |
| Observations.org | 147676 |
| IPNI | 461720-1 |
| GBIF | 6409539 |
| EOL | 5372171 |
| Elurikkus | 578317 |
| USDA GRIN | 407929 |
Genomes (via NCBI) Top
No reference genome is available on NCBI yet. We are constantly monitoring for new data.
Scientific Literature Top
Below are displayed the latest 15 articles published in PMC (PubMed Central®) and other sources (DOI number only)!
| Title | Authors | Publication | Released | IDs | ||
|---|---|---|---|---|---|---|
| Essential Oil of<i>Thymus thracicus</i>Velen var.<i>longidens</i>(Velen) Jalas | K. H.C. Baser, T. Özek, M. Kürkçüoglu, G. Tümen | Informa UK Limited | 24-Apr-2012 |
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Phytochemical Profile Top
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Below are displayed the proven (via scientific papers) natural compounds!
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Collections Top
| In private collections | 0 |
| In public collections | 0 |