Carnivorous plant

What looks like a mossy patch of ground with tasty looking fruit, is a deadly prehistoric carnivorous plant. It lifts it's prey into into the air with long vines, then drops them into the space between it's huge red petals and engulfs its prey. It will begin to secrete digestive juices, resulting in symptoms such as tingling, itching and others before being dissolved after a few minutes. The only way to survive is to swim to the bottom and cut open the round lump down there. Inside, there are two capillary stems; cutting the red one will result in the fluid filling the interior space completely, the plant constricting its victims more tightly, forming an airtight seal as it sinks into the ground. On the other hand, the blue one, when cut, causes the plant to open explosively, thus freeing its victims. This also appears to kill the plant.

When these actions are not undertaken, the plant is said to digest its victims in about three to five minutes.