Gabe's Feather

The Gabe's Feather is a unique non-hazardous type of life form belonging to the flora category. It is mostly found in the Blood Kelp Zone.

Trivia

 * The Gabe's Feather greatly resembles certain species of the real life sea pens.
 * Scott "Obraxis" MacDonald mentioned that Gabe's Feather is a reference to CEO and Managing Director of Valve, Gabe Newell, and "the two largest leaves are for the first two, while the third, smaller one is there, but might never get there". This is a reference to the infamous Half-Life series, whereas Half-Life Episode 1 and 2 have been released, but episode 3 is still unconfirmed.