Kelp were algae[source?] that grew on the ocean floors of Mon Cala. During the Battle of Mon Cala, the Mon Calamari citizens were taken to the kelp forest below the planet's capital to await processing.
- Star Wars: The Clone Wars – "Gungan Attack" (First appearance)
- Star Wars: The Clone Wars – "Prisoners"
- Servants of the Empire: The Secret Academy (Mentioned only)
- Star Wars: The Last Jedi: Expanded Edition (Mentioned only)
- (First identified as kelp)
- Star Wars: Complete Locations