修面刷树（学名：Pseudobombax ellipticum，英文：Shaving-Brush Tree）别名粉红木棉、粉红修面刷、绿背龟甲木棉、足球树、椭圆叶木棉、龟纹木棉，为木棉科假木棉属（Pseudobambax）的一种特殊植物，原产地在墨西哥、萨尔瓦多、瓜地马拉和洪都拉斯。

修面刷树是落叶性乔木，可长到18米（60英尺）高。小叶多为5枚，叶对生。每年春末夏初开花，花朵生于枝端，花萼筒状，花瓣5枚，线形，卷曲，粉红色或白色。花朵最明显的地方是雄蕊，上百根雄蕊怒张的模样让花朵看起来就像是一个化妆用的粉扑或修面刷，因此又叫修面刷树。

Pseudobombax ellipticum is a species of plant in the Malvaceae family, subfamily Bombacoideae. Common names include "shaving brush tree" and amapolla tree. P. ellipticum is native to southern Mexico, El Salvador, Guatemala, and Honduras.

Pseudobombax elipticum is a tree that can reach 18 m (60 ft) in height and 1.3 m (4 ft) d.b.h. Its branches are close to the base of the stem. It is a deciduous tree with succulent stems. Uses include firewood and wood for carving handicrafts. The tree is grown as an ornamental in Florida and Hawaii, and the attractive flowers are used to decorate homes and churches in Central America. In Central America, a highly intoxicating drink is made from the tree.