A type of plant I made up as a kid. Usually found in graveyards, Preguna Plants grow into 2 heads; one male, the other female.

They reproduce by grabbing a male victim by the head using the male plant and licking whatever cells it can get out of the victim. Then the cells make their way into a pod filled with seeds ready to be fertilized. After that, the female plant grabs a female victim and implants seeds into the victim's mouth and into their womb (Somehow), impregating them.

After the female victim's offspring is born, said offspring will have a new Preguna seed hidden somewhere on them in which current technology can't dedect. After the offspring dies, the seed germinates on their corpse and grows, starting the cycle all over again.