Six Healing Plants Common on Kaua‘i

Getting to Know Our Plant Allies

These plants are commonly found on Kaua‘i and have long histories of traditional use. Always consult a knowledgeable kumu or healthcare provider before using any plant medicinally.

1. Noni (Morinda citrifolia)

The strong-smelling fruit is traditionally used for its anti-inflammatory properties, often applied as a poultice for cuts, boils, and joint pain, or consumed as juice for general wellness.

2. Māmaki (Pipturus albidus)

A native Hawaiian plant whose leaves are dried and steeped as tea. Traditionally used to support digestion and as a calming, gentle tonic.

3. Kalo (Colocasia esculenta / Taro)

Beyond being a staple food, the leaves and stems have traditional uses for skin irritation, and the plant itself is considered a sacred ancestor (Hāloa) in Hawaiian cosmology.

4. Popolo (Solanum americanum)

The leaves and berries have traditionally been used for respiratory ailments and skin conditions. Caution: unripe berries of related species can be toxic, so correct identification is essential.

5. ‘Awapuhi kuahiwi (Zingiber zerumbet / Shampoo Ginger)

The fragrant liquid inside the mature flower head has been used traditionally for hair care and as a soothing agent for minor skin issues.

6. Kō (Sugarcane)

Certain varieties were chewed or prepared as a soothing remedy for sore throats and used in combination with other lā‘au for various ailments.

Remember: correct plant identification is critical. Some native and introduced plants look similar but have very different effects. When in doubt, learn from someone experienced.