Bokazurah

Bokazurah (ボカズラー) is a pitcher plant enemy from Mega Man 9 that appears only in Hornet Man's stage. It cannot be killed with any weapon because its purpose is to damage the floor with it's 3 ball-like projectiles when shot at.

Trivia
Its name derived from the Japanese word utsubokazura (ウツボカズラ), which means Nepenthes.