What is the name of this distinctive desert tree?

Here is the question :

WHAT IS THE NAME OF THIS DISTINCTIVE DESERT TREE?

Here is the option for the question :

• Samuel tree
• Joseph tree
• Richard tree
• Joshua tree

The Answer:

And, the answer for the the question is :

Explanation:

[STC0019516]. Technically, Joshua trees are not trees. Succulents of the Agave family can be found in the Mojave Desert of Southern California, Nevada, and Arizona. Joshua trees grow slowly and need special conditions to thrive. The Joshua tree’s life is entirely dependent on Yucca moths, which transmit pollen between blossoms to generate seeds, while Yucca moth larvae feed on and distribute the seeds.