Palaquium formosanum
The Formosan nato tree is a native evergreen tree in Taiwan. Its natural distribution exhibits a unique north-south phenomenon, mainly found in the northeast coastal area and Yilan region, as well as the Hengchun Peninsula in the southern tip and Orchid Island of Taiwan. This is thought to be related to its dependence on ocean currents for seed dispersal.
In addition to its unique geographical distribution, the Formosan nato tree is closely tied to the lives and culture of Taiwan's indigenous peoples. For the Kavalan tribe in eastern Taiwan, the Formosan nato tree is a symbol of tribal identity, carrying the historical memory and spiritual beliefs of the tribe. They call the Formosan nato tree “Qasup,” viewing it as a sacred tree. People may gather under the Qasup tree for important meetings or rituals, and it plays a significant role in both traditional ceremonial activities and daily life practices. The tree itself represents the protection of ancestors and the roots of the tribe. The Paiwan people call it “Tagogon,” and some areas on the Hengchun Peninsula are named after this plant due to its abundance there. The Tao people of Orchid Island call it “Golitan,” meaning “a fruit that must be peeled before eating,” and its wood is also used as one of the materials for constructing traditional fishing boats.
The Formosan nato tree is naturally distributed in tropical regions such as the Philippines and Taiwan. Due to its tall and elegant form, resistance to pests and diseases, and tolerance to salt, drought, and wind, it has been widely cultivated in Taiwan as an ornamental tree, street tree, and coastal windbreak. The Formosan nato trees in this museum are planted along the shaded paths of the Coral Atoll Area and in the Littoral Forest Area near the Tropical Rain Forest Greenhouse of the Botanical Garden. They feature tall, straight trunks, and during the fruiting season, olive-like fruits can be seen on the trees.