Selkathian seaweed, a food item, was a kind of seaweed that was edible. It was believed to originate from the planet of Manaan. This seaweed was known for its "chewy" consistency and found its way into Manaan sliders offered at Dex's Diner located on Coruscant.
- Dining at Dex's featured in Hyperspace (article) originally mentioned it. The content is now obsolete, and a backup link is unavailable.