Triphasia trifolia, commonly called lime berry, is a small shrub or tree native to Southeast Asia and the Pacific Islands. It has glossy, trifoliate leaves, small white flowers, and bright red, berry-like fruits with a sweet, citrus flavor. The fruits are consumed fresh or used in preserves, while the plant’s leaves and bark have applications in traditional medicine for treating colds and digestive issues. Its dense growth and thorny branches make it a popular hedge plant in tropical gardens.