From Starbounder - Starbound Wiki
Bulbous, Bioluminescent plant fibres. They glow greenish blue!
Removed: No Longer Available
Blue Glow Fibre was removed from the game files, and is no longer obtainable.
It was included as placeholder content during early access, and replaced before full release
Blue Glow Fibre was a crafting material harvested from glowing plants in bioluminescence mini biomes. It was removed in update Pleased Giraffe and replaced with Glow Fibre.
|| /spawnitem glowfibreblue