Rubus pectinellus
Rubus pectinellus, commonly known as atibulnak, is a species of brambles in the rose family. It is native to Japan, southern China, Taiwan, and the Philippines. They usually grow in forests and valleys at elevations of . It is also known as kobanofuyuichigo (コバノフユイチゴ) in Japanese and huáng pào (黄泡) in Mandarin Chinese. Atibulnak fruits are edible, either raw or cooked, and have a pleasant subacid flavor. The leaves are also eaten as a vegetable in the Philippines. Atibulnak is a small trailing woody shrub, usually around long. The leaves are either heart-shaped or with three lobes and  have a rough and hairy texture with serrated margins. The leaves are around in diameter. They are borne alternate on the stems. Both the leaves and the stems are covered with small spines. It has white flowers around in diameter. These bear fruits around in diameter which turn bright red when ripe.