Joshua trees – the most unusual and plant the American Southwest – survived as a species over 2.5 million years ago in an inaccessible desert Mohave. Park, which stretches through the desert of Colorado and Mohave in Southern California, home to the largest number of copies of this kind, which is actually not a tree than a plant of the genus agave.
I have heard of Joshua Trees but never seen any.
That’s very interesting to know. I didn’t realise this was so old.