The Mome Raths are minor characters in Alice in Wonderland.
Alice in Wonderland
The Mome Raths appear in the Tulgey Wood scene when Alice loses hope and notices the hammer and pencil birds nailing a sign diagonally across a low tree. The sign read "Don't step on the Mome Raths". The Mome Raths gather around and make an arrow formation. They point to a pink path that leads out of Tulgey Wood and Alice exclaims she can make it home for tea, but a dog made out of a broom dusts the path away. They are not shown later in the film.
House of Mouse
The Mome Raths made a cameo appearance in the House of Mouse episode "Pete's House of Villains" where they are greeted into the club by Donald Duck before being scared away by Pete, who is mocking the way Donald talks.
Once Upon a Time in Wonderland
In this show, the Mome Raths are completely different creatures from their animated counterparts; instead of resembling flowers, they are feral and carnivorous wolf-like creatures attracted by light colors. When her reign is precipitated by Jafar, the Red Queen is captured by the villagers, taking revenge for her tyranny and wanting to deliver her in feed to monsters. She is saved by Cyrus and Alice who leaves her radiating medallion to occupy the monsters.
The Mome Raths are bipedal, flower-like creatures without arms.They have two googly eyes and fuzzy hair on their heads. When they sleep only their fuzzy hair is visible.
The Mome Raths have a Vinylmation which shows the tree in Tulgey Wood and the sign "Don't Step on the Mome Raths."