Fume-shroom

shoots fumes at zombies.

Plants Vs. Zombies: The Next Levels
Fume-shroom is the same

Almanac: Fume-shroom hates the smell of his fumes, But it's his job, and he's getting paid a lot for it, so he has to put up with it.

Trivia

 * It says Fume-shroom gets paid for doing his job, implying plants get paid. It is not known what they're paid with.
 * However, they might be paid with the leftover sun in the level.

Plants vs. Zombies:The Fall of The World
Can instantly be planted on Puff-shrooms.

Almanac: My fumes, my fumes. It is not like I wanted to shoot fumes. I want something much cooler. Like a frozen pea or a boomerang. Well, at least I can shoot through Screen Doors.

Trivia

 * Despite the almanac mentioning a screen door, there isn't a Screen Door Zombie in this game.

Plants vs. Zombies: The Final Fight
Almanac: "Beep boop." says. It really loves to go 'ding'. You can't blame it, 'dinging' takes real class. That's how Fume-Shroom hooked up with Sunflower. Too bad Sunflower doesn't know Fume-Shroom's crucial secret.

Trivia

 * In The Final Fight, Fume-Shroom is a mech with a mushroom inside of it instead of a fungus.FumeShroomPvZ2.png