`Olena

`Ōlena, is also known as Turmeric. This type of ginger was used in India before making its way to Polynesia. In the Hawaiian language, lena means "yellow." Other common names include: Ago (Samoa), Dilaw (Philippines), Gelbwurzel (German), Croco indiano (Italy), Khamin (Thailand), Khuong hoang (Vietnam), Lavar (Papua New Guinea), and Huang jang (China).

The `Ōlena plant does not have a stem. Rather, from its underground root overlapping clustered leaves spring forth giving it the strength it needs to rise about 2' high. The green leaves are long and blade-like. They are about 3" wide. Cylindrical waxy flower clusters develop on a stem from the petiole at the center of the leaf stalk. The green bract has ascending yellow, white and pink flowers .

`Ōlena rarely flowers, and goes dormant between September and March. It prefers shade.

Traditional Cultural and Medicinal Usages

• In ancient Hawai`i, `Olena was mixed with salt water pa'akai and used in purification rituals
• The juice of the plant was used to color kapa
• The juice of the rhizome was dripped into the ear for earache and is also effective for inflammation and sinus problems
• When mixed with honey and herbs, it can help in soothing coughs and sore throat
• Properties: antioxidant, antibacterial, anti-fungal, antiviral, anti-inflammatory