Psilocybe baeocystis

Psilocybe baeocystis is a species of fungus native to Earth and other planets such as Abaris. It is a mushroom resembling Psilocybe silvatica, but with a dark brown cap.

History
In 2273, Hikaru Sulu identified a variety of Psilocybe baeocystis with unique bioluminescence and enormous size on the planet Abaris. They were cultivated underground by Abaris natives within an ancient pyramid along with several other species he recognized.