Sea Crown

The Sea Crown is one of the rarest types of harvestable flora in Subnautica, with only a small number in existence. Overall, it is the third rarest type of flora in Subnautica, behind the Giant Cove Tree and Fern Palm. It is found exclusively in the Bulb Zone, the Dunes Sinkhole, and certain Grassy Plateaus Caves.

By cutting the plant with a knife, the player can harvest Sea Crown Seeds.

Appearance
The Sea Crown consists of a bioluminescent blue translucent bladder held together by its small stalks, having yellow and green patterns running along the top. The stalks holding the Sea Crown's bladder are bright green in color, and are tipped with yellow.

Trivia

 * The Sea Crown resembles a Portuguese man o' war, which is itself a composite lifeform.
 * Initially, only two Sea Crowns existed, located in the Bulb Zone. However, the population is much larger now.