TOWN OF YUCCA VALLEY — To hear local leaders tell it, the proposed listing of western Joshua trees as an endangered species would be an economic catastrophe for the high desert Town of Yucca Valley.

TICKABOO VALLEY -- It is the iconic plant of the Mojave Desert, its name immortalized with a national park and a U2 album. But there would be no Joshua trees at all without an easily overlooked moth ...

What do a yucca tree, a tangerine tree and a hellebore have in common? Not much, really, except that, if you live in the San Fernando Valley, you can grow all three of them in your own backyard. Yucca ...

Researcher Chris Smith and field assistant Candace Fallon introduce Yucca moths to blooms on Joshua trees in the Mojave desert during research, Apr. 07. This iconic plant of the Mojave Desert also ...