From Starbounder - Starbound Wiki
Glowing Oshroom is an object unobtainable by players through normal means. This item's information is present in the game files, but not intended by developers to be in players' possession.
|I can't tell whether this is a fruit, vegetable or fungus.
|These plants light the ocean's depths like tiny, gentle suns.
|Pretty! Floran cannot glow on command. Would be ssso useful...
|Approving. Another fine example of natural bioluminescence.
|Some kind of ocean mushroom... an oshroom?
|Yet another example of the ocean's delicate beauty.
|Wonder if we're made of the same stuff, lil' glowing plant.