Malevolent Alien Plant

The Malevolent Alien Plant  sets off the events in the sci-fi creature film Attack of the Moon Zombies.

Attack of the Moon Zombies
Discovered in an isolated cavern near the Jackson Lunar Base, this strange and unusual plant began to move on its own once exposed to the oxygen-rich environment.

Shortly thereafter, it released its spores and killed a young scientist. The spores reanimated the man and transformed him into a leafy creature hell-bent on spreading the infection.

X: The Fiend from Beyond Space
On the UESPA spaceship Endeavor, there is a warning poster about coming into contact with the alien plant.