Joshua Tree Trivia Questions

The band visited the park and liked the name, but the iconic cover shot was actually taken in the Mojave near Darwin, California, not inside the national park.

FDR declared it a national monument in 1936 to protect the unique desert ecosystem. It became a national park in 1994.

The yucca moth is the sole pollinator of Joshua Trees. The moth lays eggs in the flowers, and in return, the tree gets pollinated—a perfect mutualism.

They belong to the yucca genus and are succulent monocots, storing water in their fibrous trunks, making them botanically closer to lilies than trees.

Historic mines exist, like the Desert Queen Mine, but they are closed to the public and no longer commercially active. Mining is prohibited in the park.

They are primarily eroded granite, not volcanic. The rocks formed underground from cooling magma and were exposed by erosion over millions of years.

Desert bighorn sheep live in several California mountain ranges, not exclusively in Joshua Tree. The park does host them, but they aren't unique to it.

The oldest known Joshua Tree is about 300-500 years old. They grow slowly (1-2 inches per year), but 1,000-year-old specimens are a myth.