The silk floss tree, Ceiba speciosa, is related to baobob and kapok trees and features the family’s swollen trunk. Not only does it have huge showy flowers up to 6 inches across, but its bark is covered in spikelets that hold water. As if it weren’t unique enough already, when young the trunk of this tree is green with chlorophyll, performing some of the photosynthesis for the plant. With age, the trunk turns grey.
Watch the nearly silent video tour of a silk floss tree, and click the links below the video to learn more — including how it got its name!