光ひかり蘚ごけ

noun

luminous moss

A type of moss known for its bioluminescent or light-reflecting properties. Often used in literary or poetic contexts.

• 洞どう窟くつの中なかで光ひかり蘚ごけが青あお白じろく輝かがやいていた。

  The luminous moss glowed pale blue inside the cave.