Rootwork

Saw Palmetto

Serenoa repens

ArecaceaeSoutheastern United States (Florida, Georgia, South Carolina)

Description

overall appearance

Small, slow-growing palm with fan-shaped leaves and sharp-toothed leaf stems; typically grows 3-6 feet tall with a creeping or underground trunk.

roots

Extensive underground rhizome system that can spread horizontally for many feet; roots are fibrous and help the plant survive fires and harsh conditions.

stem

Usually underground or prostrate trunk (rhizome) that can be several feet long; occasionally forms short, above-ground trunks 1-3 feet tall.

leaves

Large, fan-shaped (palmate) leaves 2-3 feet across with 18-20 segments; leaf stems (petioles) are armed with sharp, curved spines along the margins.

flowers

Small, creamy white flowers arranged in large, branched clusters (panicles) that emerge from among the leaves; flowers are unisexual with male and female flowers on separate plants.

fruits/seeds

Dark purple to black, olive-sized berries (drupes) about 1/2 inch long; fruits ripen from September to January and are the primary medicinal part of the plant.

Botanical illustration of Saw Palmetto (Serenoa repens)

Active Compounds

Fatty acids (lauric, myristic, oleic, palmitic acids)Phytosterols (beta-sitosterol, campesterol, stigmasterol)Flavonoids (rutin, quercetin, kaempferol)PolysaccharidesCarotenoids and fatty alcohols

Traditional Uses

  • Urinary tract disorders and difficult urination
  • Prostate enlargement and inflammation
  • Reproductive health and libido enhancement
  • Respiratory conditions and coughs
  • Digestive problems and loss of appetite
  • General tonic for debility and weakness

Modern Applications

  • Benign prostatic hyperplasia (BPH) symptom relief
  • Lower urinary tract symptoms in men
  • Androgenetic alopecia (male pattern baldness)
  • Anti-inflammatory effects
  • Potential anti-cancer properties
  • Hormonal balance support

⚠️ Safety Information

Contraindications

  • Hormone-sensitive conditions (prostate cancer, breast cancer)
  • Planned surgery involving anesthesia
  • Known allergy to palm family plants

Side Effects

  • Mild gastrointestinal upset or nausea
  • Dizziness or headache (rare)
  • Decreased libido in some individuals
  • Breast tenderness (very rare)

Drug Interactions

  • Anticoagulant medications (potential bleeding risk)
  • Hormonal medications and contraceptives
  • Iron absorption may be reduced
  • Potential interaction with finasteride and other 5-alpha reductase inhibitors

Parts Used

  • Ripe berries/fruits (primary medicinal part)
  • Occasionally leaves in traditional applications

Preparation Methods

1-2 tablespoons dried berries per cup water, simmer 15-20 minutes

1:5 ratio in 60% alcohol, 2-4 ml twice daily

160mg twice daily of liposterolic extract

Concentrated fatty acid and sterol extract

320mg daily of standardized extract containing 85-95% fatty acids

Related Plants

Disclaimer: For educational purposes only. This is not medical advice. Always consult a qualified healthcare provider.