What is the yellow fungus growing in my flowerbeds?

I have some type of fungus growing on mulch & flowers - starts out looking like yellow throwup, then turns black. What is it and how do I get rid of it?

Submitted by bkenney79919

It's likely a slime mold. You see them on mulch quite a bit. It's not attractive, but also not harmful. It usually only appears in damp conditions. No control needed.

Answered by EricLiskey