
Hyssopus officinalis
Hyssop
Lamiaceae
At a Glance
- Common name
- Hyssop
- Scientific name
- Hyssopus officinalis
- Family
- Lamiaceae
- Region
- Mediterranean
- Plant part
- Aerial parts
- Caffeine
- Caffeine Free
- Evidence
- Insufficient
- Safety review
- Safety information on file
Safety & Cautions
Safety information on fileBotanical Description
A compact bushy perennial with small opposite lance-shaped dark green leaves and dense spikes of small tubular two-lipped purple-blue flowers; the aerial parts are the part used.
Also known as: Holy Herb, Hyssopus, Isop
Historical Background
Hyssop has been a sacred cleansing and respiratory herb of Biblical, Greek, and European traditions for millennia, mentioned in scripture as a purifying plant. Its aromatic spikes brew a gentle, slightly camphor-like tea long sipped for respiratory and digestive comfort.
Earliest recorded uses: Biblical, Greek, and European traditions for millennia; a sacred cleansing and respiratory herb.
Traditional preparations:
- Aerial-part infusion
- Respiratory tea with thyme
- Digestive bitter blend
Traditional Uses
These uses document historical traditions and do not imply proven effectiveness.
Mediterranean Traditions
Sacred cleansing and respiratory herb of scripture.
Modern Herbalism
Respiratory and digestive tea.
Flavor & Aroma
Aroma: Herbal, slightly bitter, camphor-like, minty
Tea Preparation
Modern Evidence
Hyssop has a long tradition for respiratory and digestive comfort; preclinical work shows antiviral and antioxidant activity. Clinical evidence is insufficient and the pure essential oil is unsafe internally. It is not a treatment for cough, asthma, infection, or any disease.
Evidence levels describe the state of research for the traditional use discussed here, not a recommendation. Historical use does not imply effectiveness.
Related Herbs
Entry last updated August 4, 2026






