Noun
Ceiba pentandra, a tree of the tropical Americas and west-central Africa, with white flowers, cultivated in south-east Asia for its seed fibre.
Synonym: kapok
The silk-cotton tree (Bombax ceiba), an Asian tree with red flowers.
Synonym: kapok
Two trees with yellow flowers native to northern Australia and Papua New Guinea.
Cochlospermum gillivraei
Cochlospermum fraseri
Source: en.wiktionary.org