Illawarra Flame Tree - Brachychiton AcerifoliaDescription Native to Australia, this brilliant medium sized, deciduous tree has bright red flowers which are produced after the leaves are shed, the effect is that of a tree on fire hence the name flame tree. The flame tree is an attractive specimen tree suitable for large garden. Young plants are useful indoors. Common Name: Illawarra Flame Tree Botanical Name: Brachychiton acerifolius Plant size: 20 20cm Pot size: 75mm Max growth: Grows to about 10