'Myrtle' in the Bible

I will put cedar, acacia, myrtle, and oil trees in the wilderness. I will set fir trees, pine, and box trees together in the desert;

Instead of the thorn shall come up the fir tree; and instead of the brier shall come up the myrtle tree: and it shall be to Yahweh for a name, for an everlasting sign that shall not be cut off."