Anti-inflammatory activities of Waltheria indica extracts by modulating expression of IL-1B, TNF-α, TNFRII and NF-κB in human macrophages.

In Hawaiian traditional medicinal practices, the indigenous 'uhaloa, Waltheria indica var. Americana is one of the most recognized plants. Waltheria is also known in various cultures as a medicinal plant for the treatment of inflammatory conditions.