SUBNAUTICA 2 GUIDEDeep-sea field manual
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Writhing Weed

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Writhing Weed is a bioluminescent flora species found in shallow biomes like the Safe Shallows and Grassy Plateaus. While primarily cosmetic, it can be harvested for seeds which serve as fuel for the Bioreactor.

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Writhing Weed

Writhing Weed Flora

PropertyDetails
CategoryFlora
AttitudeHarvestable
BiomeBulb Zone, Dunes, Dunes Caves, Grassy Plateaus, Grassy Plateaus Caves, Mushroom Forest, Mushroom Forest Caves, Reefback Leviathan, Safe Shallows, Safe Shallows Caves, Primary Containment Facility Aquarium
Harvest YieldWrithing Weed Seed (1×1)
Debug Spawnpurpletentacle

Writhing Weed Seed

Writhing Weed Seed

PropertyDetails
CategorySeeds
DescriptionWrithing weed seed.
Size1
Debug Spawnpurpletentacleseed
Bioreactor Output+70 Energy

Writhing Weed is a flora species found mainly in shallower biomes. It is mostly found in the Grassy Plateaus and Safe Shallows. It has no use in the game and is purely cosmetic. The player can cut it with a knife to obtain Writhing Weed Seeds. These can be planted in an Exterior Growbed or an Alien Containment. It takes 600 seconds (10 minutes) for a mature plant to grow from the seed.

The Writhing Weed has 50 HP and can therefore be slashed 3 times, yielding a total of 5 seeds. The last slash destroys the plant and gives three seeds instead of one.

As mentioned above, the Writhing Weed is only meant for decoration and has no use in crafting, although its seeds can be used in the Bioreactor for 70 points of Energy each.

Appearance

The Writhing Weed seems to be a cluster of small, purple, neon green tipped tentacles, capable of emitting bright bioluminescent glows. A species of coral can be seen at the base of the plant, being mostly blue with some occasional yellow, green and red parts.

Data Bank Entry

Slanted Tentacles

Well-adapted to both shallow waters and cave systems, this plant lives in symbiosis with a coral species which forms around the base of the stems.

Day-time view Day-time view

Bioluminescence Bioluminescence

A Writhing Weed in the Bulb Zone A Writhing Weed in the Bulb Zone

Writhing Weeds in the Mushroom Forest Writhing Weeds in the Mushroom Forest

Writhing Weeds in the Mushroom Forest Caves Writhing Weeds in the Mushroom Forest Caves

Writhing Weeds in the Grassy Plateaus Writhing Weeds in the Grassy Plateaus

Writhing Weeds in the Grassy Plateaus Caves Writhing Weeds in the Grassy Plateaus Caves

A Writhing weed on a Reefback Leviathan A Writhing weed on a Reefback Leviathan

Writhing Weeds in the Dunes Writhing Weeds in the Dunes

Writhing Weeds in the Dunes Caves Writhing Weeds in the Dunes Caves

Size comparison with the Player and the Writhing Weed Size comparison with the Player and the Writhing Weed

Closeup view of a Writhing Weed Closeup view of a Writhing Weed

Writhing Weed in the Concept Art for the Safe Shallows Writhing Weed in the Concept Art for the Safe Shallows

Trivia

  • The Writhing Weed was originally called the Purple Tentacle.
  • The coral species located under the plant look similar to those found underneath on the Slanted Shell Plate.

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