What is joshua tree in the bible?

The Joshua tree, or Yucca brevifolia, is not specifically mentioned in the Bible. The name of Joshua, a figure in the Old Testament, has been associated with the tree due to the resemblance of its branches to outstretched arms, with the legend stating that Joshua used his arms to guide the Israelites to the Promised Land. However, this association is mostly a modern interpretation and not a biblical one.