The Dinosaur plant The Dinosaur plant is one of the longest
living plant in the world. Hence the word dinosaur! This plant
is shaped as a small ball, which is the sleeping state. Adding
some water to the plant helps the plant open. It takes about one
whole day for the plant to open. In case the plant drys up it
will curl back in its sleeping state for up to 50 years. The
dinosaur plant is ancient and is also known as jericho rose!