>>23340680It's a rock with some moss growing on it. It doesn't look at all noteworthy or out of place, considering you're in the middle of a forest.
Contrast that with the ice rock in the Frost Cavern; it's at the end of a dead end that you had to use surf to reach, and it's all glowy and obviously significant.
That's like a basic rule of video game design; important things should LOOK important.