๐ŸŒŠHawaiian & Polynesian Medicine

Pili Grass

Heteropogon contortus

About Pili Grass

Pili Grass (Heteropogon contortus) is a herb used in the Hawaiian & Polynesian Medicine tradition to help with Wound Healing, Fever, Skin Health, and Digestive Issues. The aerial parts and leaves are the parts traditionally used, used both internally and topically.

Botanical background

Heteropogon contortus is a tropical, perennial tussock grass with a native distribution encompassing Southern Africa, southern Asia, Northern Australia, Oceania, and southwestern North America. The species has also become a naturalised weed in tropical and subtropical regions in the Americas and East Asia. The plant grows to 1.5 metres (4.9 ft) in height and is favoured in most environments by frequent burning. The plants develop characteristic dark seeds with a single long awn at one end and...

Source: Wikipedia, via iNaturalist

Parts used

Aerial Parts ยท bothLeaves ยท both
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Tea / Infusion

1โ€“3 cups daily
  • Steep 1โ€“2 tsp of dried Pili Grass in freshly boiled water for 5โ€“10 minutes.
  • Cover while steeping.
  • Strain and drink.
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Tincture

20โ€“40 drops in water, 2โ€“3ร— daily
  • Pack dried Pili Grass into a jar and cover with 40โ€“60% alcohol.
  • Seal and steep for 4โ€“6 weeks, shaking daily.
  • Strain and store in a dark dropper bottle.
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Powder / Capsule

500 mg โ€“ 1 g, 1โ€“3ร— daily
  • Grind dried Pili Grass into a fine powder.
  • Fill size 00 capsules or stir into smoothies or honey.
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Topical / Poultice

1โ€“2ร— daily as needed
  • Mash fresh Pili Grass or mix the powder with a little water to form a paste.
  • Apply to the affected area for 20โ€“30 minutes.
๐Ÿซ™

Infused Oil

Massage into affected area 1โ€“2ร— daily
  • Fill a jar with dried Pili Grass.
  • Pour over a carrier oil until submerged.
  • Leave for 4โ€“6 weeks, then strain.
  • Use topically or as a salve base.
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Herbal Bath

2โ€“3ร— per week as needed
  • Brew 4โ€“6 tbsp of Pili Grass in 1 litre of hot water for 15 minutes, strain, and add to a warm bath.
  • Soak for 20โ€“30 minutes.

Contraindications

  • Pregnancy & breastfeeding โ€” insufficient safety data; consult your doctor
  • Children under 12 โ€” therapeutic dosage not established

Warnings

โš ๏ธ Pregnancy & Breastfeeding

Safety during pregnancy and breastfeeding has not been established for most herbal remedies. Consult your midwife or doctor before use.

โš ๏ธ Allergic Reactions

Discontinue immediately if you experience rash, itching, swelling, or difficulty breathing.

โš ๏ธ Not Medical Advice

This information is for educational purposes only. Always consult a qualified healthcare provider before using herbal remedies.

Where to find in nature

Native region

Pacific Islands โ€” Hawaii, Samoa, Tonga, Tahiti

Climate

Tropical maritime

Habitat

Pacific Island forests, coastal vegetation, and traditional garden plots

๐ŸŒฟ To see Pili Grass growing, visit botanical gardens, university plant collections, or specialist herb nurseries near you. If foraging in the wild, always work with an expert identifier โ€” never consume a plant you are not 100% certain of.

Where to buy

In store

  • Health food stores (Whole Foods, Natural Grocers, Holland & Barrett, GNC)
  • Naturopathic clinics and integrative medicine practices
  • Specialist herbal apothecaries and herbalist practices
  • Farmers markets with herb vendors

Online

iHerb

Wide selection of standardised extracts, capsules, and powders with lab testing

Mountain Rose Herbs

Premium bulk dried herbs โ€” certified organic, ethically sourced

Starwest Botanicals

Large selection of certified organic bulk herbs and powders

Herb Pharm

High-quality liquid extracts and tinctures, rigorous quality standards

Amazon

Convenient โ€” verify brand certifications and check third-party testing

Etsy

Small-batch artisan herbalists, hand-harvested and wildcrafted herbs

Quality tips

When buying Pili Grass, look for: certified organic labelling, clearly stated country of origin, third-party lab testing for heavy metals and pesticides, and a batch expiry date. Standardised extracts offer consistent dosing; bulk dried herbs are more economical for regular use. Avoid very cheap, unlabelled products โ€” quality varies enormously.