Asparagaceae
Yucca Root
Yucca schidigera
✓ Generally Safe
Caution in Pregnancy
Native to: Mojave and Sonoran deserts, North America
Also known as: Mojave Yucca, Spanish Dagger, Soapweed, Our Lord's Candle
Wikimedia Commons / CC BY-SA
Parts Used
RootBark
Therapeutic Uses
Osteoarthritis (saponins reduce joint inflammation — clinical trials), hypercholesterolemia, veterinary use (livestock bloat prevention), skin conditions, gastrointestinal complaints.
Herbal Actions
Anti-inflammatory (COX inhibition), antioxidant, anti-arthritic, antifungal (saponin detergent), cholesterol-lowering
Active Constituents
Steroidal saponins (sarsasapogenin, markogenin — 10–12%), phenolics (resveratrol derivatives — yuccaols, glycoflavonoids), polyphenols
Preparation Methods
💊 Capsule🏺 Tincture☕ Herbal Tea
Traditional Preparation Notes
| Herbal Tea | 1 tsp dried root per 250ml, simmer 15 min, 2–3x daily |
| Tincture | 3–5 ml (1:5, 45% ethanol), 2–3x daily |
| Notes | Standardized extract (saponins): 500mg 2x daily. For arthritis: minimum 3 months. Used extensively in livestock feed to reduce ammonia. Combine with boswellia and devil's claw for joint formula. |
Safety Information
Safety Rating
✓ Generally Safe
Pregnancy
Caution in Pregnancy
Drug Interactions
None known
Contraindications: Avoid in pregnancy. High saponin content — GI irritation at excess doses. Otherwise generally safe.
Side Effects: GI irritation at high doses (saponins). Loose stools. Very well tolerated at therapeutic doses.