Magnolia coco
Magnolia coco, the coconut magnolia, is a species of flowering plant in the family Magnoliaceae, native to southern China, Taiwan, and northern Vietnam. A small tree from  in the garden, it is hardy to zone 9, and can also be kept as a houseplant. It is incorrectly called Magnolia pumila in some sources. References

coco
House plants
Flora of South-Central China
Flora of Southeast China
Flora of Taiwan
Flora of Vietnam
Plants described in 1817