"Radiant Holy Moons". Galathilion was the Grey-elves name for the White Tree of Tirion.

He was created for the Vanyar by Yavanna in the image of Telperion. He grew beneath the Mindon Eldaliéva, the Tower of Ingwë, in a high open courtyard.

His immediate descendant was Celeborn of Eressëa, the White Tree of Eressëa.
Encyclopedia entry originally written by atalante_star