Harvestable Plant
Coral Reef caves
Acidic Raion Colony
Early acid pouches for Basic Batteries and first-hour crafting.
Check shallow cave walls below the lifepod before committing to longer resource runs.
Subnautica 2 Wiki / Flora
Subnautica 2 Flora
Plants, resource nodes, and hazard flora written as original route notes. This page is structured around what players need to do with each lifeform, not copied encyclopedic text.
Harvestable Plant
2
Hazard Flora
4
Habitat Flora
3
Resource Node
3
Harvestable Plant
Harvestable Plant
Deep reef shelves
Necrolei Cyst
Biological reagent for Strong Acid and several Biomod chains.
Mark cyst clusters on repeatable routes; they are more valuable than one-off decoration.
Hazard Flora
Hazard Flora
Thermal approach route
Angel Comb
Progression scan tied to heat survival and volcanic exploration.
Bring the Sonic Resonator before trying to clear surrounding bloom growth.
Hazard Flora
Dark cave pockets
Lucifer Rotsac
Potential toxic-region marker and warning sign for new routes.
Treat dense rotsac patches as a signal to slow down and scan before harvesting.
Hazard Flora
Crag Canyons
Whip Gorgon
Current-break cover and collision hazard around tight canyon turns.
Avoid hugging walls when predators are active; whip clusters can trap escape paths.
Hazard Flora
Alien structure zones
Mimic Pylon
Possible decoy landmark near scan-heavy ruins.
Confirm with Scanner before assuming a pylon is a navigation marker.
Habitat Flora
Habitat Flora
Coral Reef
Plate Coral
Navigation landmark and early organic material source.
Use bright coral shelves as return markers when swimming without a beacon.
Habitat Flora
Mid-depth reef
Jelly Lei
Visual cue for jelly-lifeform territory and dim cave entrances.
Pairs well with passive route mapping because its glow is visible from a distance.
Habitat Flora
Old Habitat route
Cage Gorgon
Shelter-like growth around safe base approaches.
Useful for describing cave mouths and colonist structure entrances.
Resource Node
Resource Node
Axum Quarry
Titan Rockbore
Geological marker for mineral-heavy terrain.
Use these formations to separate ore-farming routes from story routes.
Resource Node
Starter caves
Copper Wall Node
Copper source for Basic Battery, Copper Wire, and first electrical recipes.
Prioritize nodes within oxygen-safe loops before chasing deeper deposits.
Resource Node
Thermal Vents
Sulfur Vent Cluster
Sulfur route for Repair Tool and Strong Acid alternatives.
Wait until heat protection is available unless collecting the shallow starter pieces.