Is there a name for this concept

I have played several games where in a boss battle, the boss has the ability to go underground and try to uproot you sort of. I can't think of a name for what this would be. Is there already a concept page for this? Here's an example of what I mean:

There is a burrowing enemies concept page, but none specific for bosses.

Should there be a page for this? Is there an official name for this and there just isn't an appropriate page for it yet?