Carnivorous Cauliflowers are green mouth-shaped plant ringed with prehensile vines that grab whatever steps on them, then suck it dry and spit it out. They do this because their root systems are insufficient to collect enough water for survival.
A Carnivorous Cauliflower was imported to Starrywood and used in the film “The Monster from Earth!” when the mechanical model blew up. It nearly killed the film's star Pedro the Mailburro, who had to be put in the Rejuicer. Its presence was a cameo for being a popular Yizzik snack, hearkening back to Pedro's misadventures with that race, but he didn't appreciate that as much as the scriptwriter thought he would.