Chisocheton macrophyllus
Chisocheton macrophyllus is a pachycaul rainforest tree of the East Indies, Malay Peninsula, Thailand and Nicobar Islands with very few upright limbs ultimately reaching a height of and a trunk diameter of ; it has buttress roots up to high and long. Each reiteration is topped by a tight rosette of once-pinnate leaves up to long with up to 28 pairs of leaflets at any given time, each up to long by wide. Like all Chisocheton species, these leaves are indeterminate, forming a new pair of leaflets every few weeks or months. while the oldest pair may die. The flowers are creamy white, with four or five petals long, arranged in a thyrse up to long, followed by pyriform capsules up to in diameter with four seeds each long and shaped like a brazilnut.